Mike Swanson
e80c36e6bf
Author: Mike Swanson Machine: DESKTOP-0O8A1RL Timestamp: 2026-05-22 11:07:55
4861 lines
194 KiB
JavaScript
4861 lines
194 KiB
JavaScript
/**
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* Impeccable Live Variant Mode — Browser Script
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*
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* Injected into the user's page via <script src="http://localhost:PORT/live.js">.
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* The server prepends window.__IMPECCABLE_TOKEN__ and window.__IMPECCABLE_PORT__
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* before this code.
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*
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* UI: a single floating bar that morphs between three states —
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* configure (pick action + go), generating (progressive dots), and cycling
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* (prev/next + accept/discard). Feels like Spotlight, not a modal.
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*/
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(function () {
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'use strict';
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if (typeof window === 'undefined') return;
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// Guard against double-init. Bun's HTML loader may process the <script> tag
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// and create a bundled copy alongside the external load, or HMR may re-execute.
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// Check BEFORE reading token/port to catch all cases.
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if (window.__IMPECCABLE_LIVE_INIT__) return;
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window.__IMPECCABLE_LIVE_INIT__ = true;
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const TOKEN = window.__IMPECCABLE_TOKEN__;
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const PORT = window.__IMPECCABLE_PORT__;
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if (!TOKEN || !PORT) {
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window.__IMPECCABLE_LIVE_INIT__ = false; // reset so the real load can init
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return;
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}
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// ---------------------------------------------------------------------------
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// Design tokens
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// ---------------------------------------------------------------------------
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// Brand magenta is pinned to the site token (--color-accent in main.css)
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// so Accept / knobs / cycle-dots match the site's accent, not a washed
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// theme-adjusted one.
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const C = {
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brand: 'oklch(60% 0.25 350)',
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brandHov: 'oklch(52% 0.25 350)',
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brandSoft: 'oklch(60% 0.25 350 / 0.15)',
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ink: 'oklch(15% 0.01 350)',
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ash: 'oklch(55% 0 0)',
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paper: 'oklch(98% 0.005 350 / 0.92)',
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paperSolid:'oklch(98% 0.005 350)',
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mist: 'oklch(90% 0.01 350 / 0.6)',
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white: 'oklch(99% 0 0)',
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};
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const FONT = 'system-ui, -apple-system, sans-serif';
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const MONO = 'ui-monospace, SFMono-Regular, Menlo, monospace';
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// z-index: detect overlays use 99999, so our UI must be above them
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const Z = { highlight: 100001, bar: 100005, picker: 100007, toast: 100010 };
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const EASE = 'cubic-bezier(0.22, 1, 0.36, 1)'; // ease-out-quint
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const PREFIX = 'impeccable-live';
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const sessionState = window.__IMPECCABLE_LIVE_SESSION__?.createLiveBrowserSessionState({
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prefix: PREFIX,
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storage: localStorage,
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idFactory: () => crypto.randomUUID().replace(/-/g, '').slice(0, 8),
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});
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if (!sessionState) {
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console.error('[impeccable] live-browser-session.js was not loaded. Live mode cannot start safely.');
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window.__IMPECCABLE_LIVE_INIT__ = false;
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return;
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}
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const HIGHLIGHT_TRANSITION =
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'top 140ms ' + EASE +
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', left 140ms ' + EASE +
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', width 140ms ' + EASE +
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', height 140ms ' + EASE +
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', opacity 150ms ease';
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const TOOLTIP_TRANSITION =
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'top 140ms ' + EASE + ', left 140ms ' + EASE + ', opacity 150ms ease';
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const SKIP_TAGS = new Set([
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'html', 'head', 'body', 'script', 'style', 'link', 'meta', 'noscript', 'br', 'wbr',
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]);
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// SVG icons stack above each chip label. All strokes use currentColor so the
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// icon recolors to C.brand when its chip is selected. 20x20 render, 24-viewBox,
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// 1.5 stroke — visually consistent with the Foundation grid on the homepage.
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const ICON_ATTRS = 'width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" style="display:block"';
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const ICONS = {
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impeccable: `<svg ${ICON_ATTRS}><path d="M4 20l4-1L18 9l-3-3L5 16z"/><path d="M14 7l3 3"/></svg>`,
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bolder: `<svg ${ICON_ATTRS}><rect x="6" y="12" width="4" height="7" rx="0.5"/><rect x="14" y="5" width="4" height="14" rx="0.5"/></svg>`,
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quieter: `<svg ${ICON_ATTRS}><rect x="6" y="5" width="4" height="14" rx="0.5"/><rect x="14" y="12" width="4" height="7" rx="0.5"/></svg>`,
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distill: `<svg ${ICON_ATTRS}><path d="M4 5h16l-6 8v7l-4-2v-5z"/></svg>`,
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polish: `<svg ${ICON_ATTRS}><path d="M15 3l1 3 3 1-3 1-1 3-1-3-3-1 3-1z"/><path d="M7 13l0.6 1.8 1.8 0.6-1.8 0.6-0.6 1.8-0.6-1.8-1.8-0.6 1.8-0.6z"/></svg>`,
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typeset: `<svg ${ICON_ATTRS}><path d="M5 6h14" stroke-width="2.6"/><path d="M5 12h9" stroke-width="1.9"/><path d="M5 18h5" stroke-width="1.3"/></svg>`,
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colorize: `<svg ${ICON_ATTRS}><circle cx="9" cy="10" r="5"/><circle cx="15" cy="10" r="5"/><circle cx="12" cy="15" r="5"/></svg>`,
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layout: `<svg ${ICON_ATTRS}><rect x="3" y="4" width="8" height="16" rx="0.5"/><rect x="13" y="4" width="8" height="7" rx="0.5"/><rect x="13" y="13" width="8" height="7" rx="0.5"/></svg>`,
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adapt: `<svg ${ICON_ATTRS}><rect x="2.5" y="5" width="12" height="11" rx="1"/><line x1="2.5" y1="19" x2="14.5" y2="19"/><rect x="16.5" y="8" width="5" height="11" rx="1"/></svg>`,
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animate: `<svg ${ICON_ATTRS}><path d="M3 18c4-4 6-10 10-10"/><path d="M13 8c3 0 5 5 8 10"/><circle cx="13" cy="8" r="1.6" fill="currentColor" stroke="none"/></svg>`,
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delight: `<svg ${ICON_ATTRS}><path d="M12 3l2 6 6 2-6 2-2 6-2-6-6-2 6-2z"/></svg>`,
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overdrive: `<svg ${ICON_ATTRS}><path d="M13 3L5 13h5l-1 8 9-12h-6z"/></svg>`,
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};
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const ACTIONS = [
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{ value: 'impeccable', label: 'Freeform' },
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{ value: 'bolder', label: 'Bolder' },
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{ value: 'quieter', label: 'Quieter' },
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{ value: 'distill', label: 'Distill' },
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{ value: 'polish', label: 'Polish' },
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{ value: 'typeset', label: 'Typeset' },
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{ value: 'colorize', label: 'Colorize' },
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{ value: 'layout', label: 'Layout' },
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{ value: 'adapt', label: 'Adapt' },
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{ value: 'animate', label: 'Animate' },
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{ value: 'delight', label: 'Delight' },
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{ value: 'overdrive', label: 'Overdrive' },
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];
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// ---------------------------------------------------------------------------
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// State
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// ---------------------------------------------------------------------------
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let state = 'IDLE';
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let hoveredElement = null;
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let selectedElement = null;
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let currentSessionId = null;
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let expectedVariants = 0;
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let arrivedVariants = 0;
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let visibleVariant = 0;
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let variantObserver = null;
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let hasProjectContext = false;
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let selectedAction = 'impeccable';
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let selectedCount = 3;
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const browserOwner = sessionState.owner;
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let checkpointTimer = null;
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// Scroll lock — holds window.scrollY at a fixed value while the session is
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// active, so HMR DOM patches and variant swaps can't drift the page. See
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// startScrollLock / stopScrollLock below.
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let scrollLockObserver = null;
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let scrollLockTargetY = null;
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let scrollLockRaf = null;
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let scrollLockAbort = null;
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// Dedicated key for scroll position — SEPARATE from LS_KEY so that
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// saveSession's state updates don't clobber a carefully-captured scrollY.
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// (Previously: saveSession wrote scrollY alongside state, so every call
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// during resume overwrote the pre-reload value with whatever the browser
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// had landed on, typically 0.)
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function writeScrollY(y) { sessionState.writeScrollY(y); }
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function readScrollY() { return sessionState.readScrollY(); }
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function clearScrollY() { sessionState.clearScrollY(); }
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// Pre-empt the browser: apply manual scroll restoration and jump to the
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// saved scrollY at script-parse time. Retries on fonts.ready and load
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// are essential: scrollTo(y) clamps to the current document.scrollHeight,
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// which is often hundreds of pixels short of the final value until
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// async-loaded fonts swap in and reflow.
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try {
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history.scrollRestoration = 'manual';
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const savedY = readScrollY();
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if (savedY != null) {
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const apply = () => {
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if (Math.abs(window.scrollY - savedY) > 0.5) {
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console.log('[impeccable.scroll] early restore', { from: window.scrollY, to: savedY });
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window.scrollTo(0, savedY);
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}
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};
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apply();
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if (document.fonts?.ready) document.fonts.ready.then(apply).catch(() => {});
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window.addEventListener('load', apply, { once: true });
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}
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} catch {}
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// UI refs
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let highlightEl = null;
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let tooltipEl = null;
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let barEl = null;
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let pickerEl = null;
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let toastEl = null;
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let scrollRaf = null;
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// ---------------------------------------------------------------------------
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// Helpers
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// ---------------------------------------------------------------------------
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function own(el) {
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return el && (el.id?.startsWith(PREFIX) || el.closest?.('[id^="' + PREFIX + '"]'));
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}
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function pickable(el) {
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if (!el || el.nodeType !== 1) return false;
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if (SKIP_TAGS.has(el.tagName.toLowerCase())) return false;
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if (own(el)) return false;
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const r = el.getBoundingClientRect();
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return r.width >= 20 && r.height >= 20;
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}
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function desc(el) {
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if (!el) return '';
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let s = el.tagName.toLowerCase();
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if (el.id) s += '#' + el.id;
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else if (el.classList.length) s += '.' + [...el.classList].slice(0, 2).join('.');
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return s;
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}
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function id8() { return crypto.randomUUID().replace(/-/g, '').slice(0, 8); }
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// Modal-aware chrome: keep our floating UI clickable inside Radix /
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// Headless UI / vaul portals.
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//
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// Two host-page behaviors break us when the picked element lives inside a
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// modal dialog:
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//
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// 1. Modal scroll-lock disables outside pointer events. Radix's
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// `DismissableLayer` sets `document.body.style.pointerEvents = 'none'`
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// while a modal is open and only restores `auto` on the layer. Our
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// chrome inherits `none` from <body> and becomes unclickable.
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// 2. The dialog's outside-interaction handler (Radix's
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// `usePointerDownOutside`) listens at document level and dismisses
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// the dialog whenever a `pointerdown` lands outside the layer node.
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// Our chrome is a sibling of <body>, so Radix classifies our clicks
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// as outside and tears the dialog down mid-task.
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//
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// We can't reliably re-parent our chrome into the dialog subtree (z-index
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// stacking, scroll containers, theming all become host-page concerns), so
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// we defang both behaviors at our root:
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//
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// - `pointer-events: auto !important` overrides the inherited `none`.
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// - Stop `pointerdown` / `mousedown` propagation so the document-level
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// dismiss listener never fires for our clicks.
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// - Stop `focusin` propagation so any focus shifts inside our chrome
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// don't read as "focus moved outside the dialog" to focus traps.
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//
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// Click events still bubble normally — only the early pointer/focus
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// signals that drive outside-interaction detection are silenced.
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function defangOutsideHandlers(rootEl, { setPointerEvents = true } = {}) {
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if (!rootEl) return;
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if (setPointerEvents) {
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rootEl.style.setProperty('pointer-events', 'auto', 'important');
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}
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const stop = (e) => e.stopPropagation();
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rootEl.addEventListener('pointerdown', stop);
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rootEl.addEventListener('mousedown', stop);
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rootEl.addEventListener('focusin', stop);
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}
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// ---------------------------------------------------------------------------
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// Highlight overlay
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// ---------------------------------------------------------------------------
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function initHighlight() {
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highlightEl = document.createElement('div');
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highlightEl.id = PREFIX + '-highlight';
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Object.assign(highlightEl.style, {
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position: 'fixed', top: '0', left: '0', width: '0', height: '0',
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border: '2px solid ' + C.brand, borderRadius: '3px',
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pointerEvents: 'none', zIndex: Z.highlight, boxSizing: 'border-box',
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transition: HIGHLIGHT_TRANSITION,
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display: 'none', opacity: '0',
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});
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document.body.appendChild(highlightEl);
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tooltipEl = document.createElement('div');
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tooltipEl.id = PREFIX + '-tooltip';
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Object.assign(tooltipEl.style, {
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position: 'fixed',
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background: C.ink, color: C.white,
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fontFamily: MONO, fontSize: '10px', fontWeight: '500',
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padding: '2px 6px', borderRadius: '3px',
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zIndex: Z.highlight + 1, pointerEvents: 'none',
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whiteSpace: 'nowrap', display: 'none',
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letterSpacing: '0.02em',
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transition: TOOLTIP_TRANSITION,
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});
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document.body.appendChild(tooltipEl);
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}
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function showHighlight(el) {
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if (!el || !highlightEl) return;
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const r = el.getBoundingClientRect();
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const top = (r.top - 2) + 'px', left = (r.left - 2) + 'px';
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const width = (r.width + 4) + 'px', height = (r.height + 4) + 'px';
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const tipTop = r.top - 20;
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const tipY = (tipTop < 4 ? r.bottom + 4 : tipTop) + 'px';
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const tipX = Math.max(4, r.left) + 'px';
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tooltipEl.textContent = desc(el);
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const hiWasHidden = highlightEl.style.display === 'none' || highlightEl.style.opacity === '0';
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if (hiWasHidden) {
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// Snap to first target without animating from (0,0), then fade in.
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highlightEl.style.transition = 'none';
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Object.assign(highlightEl.style, { top, left, width, height, display: 'block' });
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tooltipEl.style.transition = 'none';
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Object.assign(tooltipEl.style, { top: tipY, left: tipX, display: 'block' });
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void highlightEl.offsetWidth;
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highlightEl.style.transition = HIGHLIGHT_TRANSITION;
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highlightEl.style.opacity = '1';
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tooltipEl.style.transition = TOOLTIP_TRANSITION;
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tooltipEl.style.opacity = '1';
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} else {
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Object.assign(highlightEl.style, { top, left, width, height, display: 'block', opacity: '1' });
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Object.assign(tooltipEl.style, { top: tipY, left: tipX, display: 'block', opacity: '1' });
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}
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}
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function hideHighlight() {
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if (highlightEl) { highlightEl.style.opacity = '0'; highlightEl.style.display = 'none'; }
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if (tooltipEl) { tooltipEl.style.opacity = '0'; tooltipEl.style.display = 'none'; }
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}
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// ---------------------------------------------------------------------------
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// Annotation overlay (comment pins + magenta strokes)
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//
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// Active while state === 'CONFIGURING'. The overlay is a fixed-positioned
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// sibling of <body> mirroring selectedElement's bounding rect. Click (no
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// drag) drops a comment pin; drag paints a magenta SVG stroke. All coords
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// are stored in element-local CSS px so they survive scroll / resize and
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// correlate directly with the captured PNG.
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// ---------------------------------------------------------------------------
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const DRAG_THRESHOLD = 5; // px — below this, treat pointerup as a click
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const PIN_DBL_CLICK_MS = 300; // two clicks on the same pin within this delete it
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let annotOverlayEl = null;
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let annotSvgEl = null;
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let annotPinsEl = null;
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let annotClearChipEl = null;
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let annotState = { comments: [], strokes: [] };
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let annotActive = false;
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// `annotPointer` is either:
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// { kind: 'new', x0, y0, moved, strokeEl, strokePoints } creating a stroke/pin
|
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// { kind: 'pin', idx, startPointer, startPin, moved } dragging an existing pin
|
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let annotPointer = null;
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let annotEditing = null; // { idx, input, wrapEl }
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let annotLastPinClick = { idx: -1, time: 0 }; // for click-click-to-delete
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function initAnnotOverlay() {
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annotOverlayEl = document.createElement('div');
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annotOverlayEl.id = PREFIX + '-annot';
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Object.assign(annotOverlayEl.style, {
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position: 'fixed', top: '0', left: '0', width: '0', height: '0',
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pointerEvents: 'auto', zIndex: Z.highlight + 2,
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display: 'none', overflow: 'visible',
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cursor: 'crosshair', touchAction: 'none',
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});
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annotSvgEl = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
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annotSvgEl.id = PREFIX + '-annot-svg';
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Object.assign(annotSvgEl.style, {
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position: 'absolute', top: '0', left: '0',
|
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width: '100%', height: '100%',
|
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// The SVG itself doesn't absorb clicks; individual hit-paths opt-in via
|
||
// pointer-events=stroke so gaps still fall through to the overlay.
|
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pointerEvents: 'none', overflow: 'visible',
|
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});
|
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annotOverlayEl.appendChild(annotSvgEl);
|
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annotPinsEl = document.createElement('div');
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annotPinsEl.id = PREFIX + '-annot-pins';
|
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Object.assign(annotPinsEl.style, {
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position: 'absolute', inset: '0',
|
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pointerEvents: 'none',
|
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});
|
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annotOverlayEl.appendChild(annotPinsEl);
|
||
|
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annotClearChipEl = document.createElement('div');
|
||
annotClearChipEl.id = PREFIX + '-annot-clear';
|
||
annotClearChipEl.dataset.annotClear = 'true';
|
||
annotClearChipEl.textContent = 'Clear';
|
||
Object.assign(annotClearChipEl.style, {
|
||
position: 'absolute', top: '8px', right: '8px',
|
||
background: C.ink, color: C.white,
|
||
fontFamily: FONT, fontSize: '10px', fontWeight: '500',
|
||
letterSpacing: '0.08em', textTransform: 'uppercase',
|
||
padding: '5px 12px', borderRadius: '999px',
|
||
cursor: 'pointer', pointerEvents: 'auto',
|
||
display: 'none', userSelect: 'none',
|
||
boxShadow: '0 1px 3px rgba(0,0,0,0.2)',
|
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});
|
||
annotOverlayEl.appendChild(annotClearChipEl);
|
||
|
||
annotOverlayEl.addEventListener('pointerdown', onAnnotDown);
|
||
annotOverlayEl.addEventListener('pointermove', onAnnotMove);
|
||
annotOverlayEl.addEventListener('pointerup', onAnnotUp);
|
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annotOverlayEl.addEventListener('pointercancel', onAnnotUp);
|
||
document.body.appendChild(annotOverlayEl);
|
||
// Modal-host friendliness: pointer-events is already 'auto' on this
|
||
// overlay; we only need to silence the host's outside-interaction
|
||
// listeners. Don't override pointer-events here (the overlay toggles
|
||
// visibility via display:none, which is fine).
|
||
defangOutsideHandlers(annotOverlayEl, { setPointerEvents: false });
|
||
}
|
||
|
||
function updateClearChip() {
|
||
if (!annotClearChipEl) return;
|
||
const hasAny = annotState.comments.length > 0 || annotState.strokes.length > 0;
|
||
annotClearChipEl.style.display = hasAny ? 'block' : 'none';
|
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}
|
||
|
||
function showAnnotOverlay(el) {
|
||
if (!annotOverlayEl || !el) return;
|
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annotActive = true;
|
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positionAnnotOverlay(el);
|
||
annotOverlayEl.style.display = 'block';
|
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}
|
||
|
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function hideAnnotOverlay() {
|
||
annotActive = false;
|
||
if (annotOverlayEl) annotOverlayEl.style.display = 'none';
|
||
// Drop any in-progress edit without touching annotState — clearAnnotations
|
||
// (if the caller is exiting configure mode) handles state reset.
|
||
annotEditing = null;
|
||
}
|
||
|
||
function positionAnnotOverlay(el) {
|
||
if (!annotOverlayEl || !el) return;
|
||
const r = el.getBoundingClientRect();
|
||
Object.assign(annotOverlayEl.style, {
|
||
top: r.top + 'px', left: r.left + 'px',
|
||
width: r.width + 'px', height: r.height + 'px',
|
||
});
|
||
annotSvgEl.setAttribute('viewBox', '0 0 ' + r.width + ' ' + r.height);
|
||
}
|
||
|
||
function clearAnnotations() {
|
||
annotState.comments = [];
|
||
annotState.strokes = [];
|
||
if (annotSvgEl) while (annotSvgEl.firstChild) annotSvgEl.removeChild(annotSvgEl.firstChild);
|
||
if (annotPinsEl) annotPinsEl.innerHTML = '';
|
||
annotPointer = null;
|
||
annotEditing = null;
|
||
annotLastPinClick = { idx: -1, time: 0 };
|
||
updateClearChip();
|
||
}
|
||
|
||
// Rebuild the SVG layer. Each stroke gets a wider invisible hit path
|
||
// beneath the visible magenta path so clicks register on thin lines.
|
||
function redrawStrokes() {
|
||
while (annotSvgEl.firstChild) annotSvgEl.removeChild(annotSvgEl.firstChild);
|
||
annotState.strokes.forEach((s, idx) => {
|
||
const d = pointsToPath(s.points);
|
||
const hit = document.createElementNS('http://www.w3.org/2000/svg', 'path');
|
||
hit.setAttribute('d', d);
|
||
hit.setAttribute('stroke', 'transparent');
|
||
hit.setAttribute('stroke-width', '16');
|
||
hit.setAttribute('stroke-linecap', 'round');
|
||
hit.setAttribute('stroke-linejoin', 'round');
|
||
hit.setAttribute('fill', 'none');
|
||
hit.setAttribute('pointer-events', 'stroke');
|
||
hit.style.cursor = 'pointer';
|
||
hit.dataset.annotStroke = String(idx);
|
||
annotSvgEl.appendChild(hit);
|
||
const visible = document.createElementNS('http://www.w3.org/2000/svg', 'path');
|
||
visible.setAttribute('d', d);
|
||
visible.setAttribute('stroke', C.brand);
|
||
visible.setAttribute('stroke-width', '3');
|
||
visible.setAttribute('stroke-linecap', 'round');
|
||
visible.setAttribute('stroke-linejoin', 'round');
|
||
visible.setAttribute('fill', 'none');
|
||
visible.setAttribute('pointer-events', 'none');
|
||
annotSvgEl.appendChild(visible);
|
||
});
|
||
updateClearChip();
|
||
}
|
||
|
||
function localCoords(e) {
|
||
const rect = annotOverlayEl.getBoundingClientRect();
|
||
return { x: e.clientX - rect.left, y: e.clientY - rect.top };
|
||
}
|
||
|
||
function onAnnotDown(e) {
|
||
if (!annotActive) return;
|
||
|
||
// 1) Clear chip → wipe all annotations
|
||
if (e.target.closest?.('[data-annot-clear]')) {
|
||
if (annotEditing) annotEditing = null;
|
||
clearAnnotations();
|
||
renderAllPins();
|
||
redrawStrokes();
|
||
e.stopPropagation(); e.preventDefault();
|
||
return;
|
||
}
|
||
|
||
// 2) Stroke hit path → delete that stroke
|
||
const strokeHit = e.target.closest?.('[data-annot-stroke]');
|
||
if (strokeHit) {
|
||
const idx = parseInt(strokeHit.dataset.annotStroke, 10);
|
||
if (Number.isInteger(idx)) {
|
||
annotState.strokes.splice(idx, 1);
|
||
redrawStrokes();
|
||
}
|
||
e.stopPropagation(); e.preventDefault();
|
||
return;
|
||
}
|
||
|
||
// 3) Pin → drag, edit, or delete-on-double-click
|
||
const pinWrap = e.target.closest?.('[data-annot-pin]');
|
||
if (pinWrap) {
|
||
const idx = parseInt(pinWrap.dataset.annotPin, 10);
|
||
if (!Number.isInteger(idx)) return;
|
||
// Double-click (two pointerdowns on the same pin within window) → delete.
|
||
const now = Date.now();
|
||
if (annotLastPinClick.idx === idx && now - annotLastPinClick.time < PIN_DBL_CLICK_MS) {
|
||
if (annotEditing && annotEditing.idx === idx) annotEditing = null;
|
||
annotState.comments.splice(idx, 1);
|
||
annotLastPinClick = { idx: -1, time: 0 };
|
||
renderAllPins();
|
||
e.stopPropagation(); e.preventDefault();
|
||
return;
|
||
}
|
||
annotLastPinClick = { idx, time: now };
|
||
// If editing a different pin, commit that edit before starting here.
|
||
if (annotEditing && annotEditing.idx !== idx) finalizeEditingPin();
|
||
// If already editing THIS pin and the user clicked the dot, let the
|
||
// input keep focus (don't start a drag — the click wasn't meant as one).
|
||
if (annotEditing && annotEditing.idx === idx) return;
|
||
const p = localCoords(e);
|
||
const pin = annotState.comments[idx];
|
||
annotPointer = {
|
||
kind: 'pin', idx,
|
||
startPointer: p,
|
||
startPin: { x: pin.x, y: pin.y },
|
||
moved: false,
|
||
};
|
||
try { annotOverlayEl.setPointerCapture(e.pointerId); } catch {}
|
||
e.stopPropagation(); e.preventDefault();
|
||
return;
|
||
}
|
||
|
||
// 4) Empty area → commit any open edit, then start new annotation
|
||
if (annotEditing) {
|
||
finalizeEditingPin();
|
||
e.stopPropagation(); e.preventDefault();
|
||
return;
|
||
}
|
||
const p = localCoords(e);
|
||
annotPointer = { kind: 'new', x0: p.x, y0: p.y, moved: false, strokeEl: null, strokePoints: null };
|
||
try { annotOverlayEl.setPointerCapture(e.pointerId); } catch {}
|
||
e.stopPropagation(); e.preventDefault();
|
||
}
|
||
|
||
function onAnnotMove(e) {
|
||
if (!annotActive || !annotPointer) return;
|
||
const p = localCoords(e);
|
||
|
||
if (annotPointer.kind === 'pin') {
|
||
const dx = p.x - annotPointer.startPointer.x;
|
||
const dy = p.y - annotPointer.startPointer.y;
|
||
if (!annotPointer.moved) {
|
||
if (Math.hypot(dx, dy) < DRAG_THRESHOLD) return;
|
||
annotPointer.moved = true;
|
||
}
|
||
const pin = annotState.comments[annotPointer.idx];
|
||
if (!pin) { annotPointer = null; return; }
|
||
pin.x = annotPointer.startPin.x + dx;
|
||
pin.y = annotPointer.startPin.y + dy;
|
||
renderAllPins();
|
||
e.stopPropagation();
|
||
return;
|
||
}
|
||
|
||
// kind === 'new'
|
||
const dx = p.x - annotPointer.x0, dy = p.y - annotPointer.y0;
|
||
if (!annotPointer.moved) {
|
||
if (Math.hypot(dx, dy) < DRAG_THRESHOLD) return;
|
||
annotPointer.moved = true;
|
||
const strokeEl = document.createElementNS('http://www.w3.org/2000/svg', 'path');
|
||
strokeEl.setAttribute('stroke', C.brand);
|
||
strokeEl.setAttribute('stroke-width', '3');
|
||
strokeEl.setAttribute('stroke-linecap', 'round');
|
||
strokeEl.setAttribute('stroke-linejoin', 'round');
|
||
strokeEl.setAttribute('fill', 'none');
|
||
strokeEl.setAttribute('pointer-events', 'none');
|
||
annotSvgEl.appendChild(strokeEl);
|
||
annotPointer.strokeEl = strokeEl;
|
||
annotPointer.strokePoints = [[annotPointer.x0, annotPointer.y0]];
|
||
}
|
||
annotPointer.strokePoints.push([p.x, p.y]);
|
||
annotPointer.strokeEl.setAttribute('d', pointsToPath(annotPointer.strokePoints));
|
||
e.stopPropagation();
|
||
}
|
||
|
||
function onAnnotUp(e) {
|
||
if (!annotActive || !annotPointer) return;
|
||
|
||
if (annotPointer.kind === 'pin') {
|
||
const wasDrag = annotPointer.moved;
|
||
const idx = annotPointer.idx;
|
||
try { annotOverlayEl.releasePointerCapture(e.pointerId); } catch {}
|
||
annotPointer = null;
|
||
if (wasDrag) {
|
||
// A drag is an intentional reposition; a follow-up click shouldn't be
|
||
// interpreted as a double-click-to-delete.
|
||
annotLastPinClick = { idx: -1, time: 0 };
|
||
} else {
|
||
beginEditPin(idx);
|
||
}
|
||
e.stopPropagation();
|
||
return;
|
||
}
|
||
|
||
// kind === 'new'
|
||
const wasDrag = annotPointer.moved;
|
||
if (wasDrag) {
|
||
annotState.strokes.push({ points: annotPointer.strokePoints });
|
||
// Swap the temporary preview SVG path for the full render with hit paths.
|
||
redrawStrokes();
|
||
} else {
|
||
const idx = annotState.comments.length;
|
||
annotState.comments.push({ x: annotPointer.x0, y: annotPointer.y0, text: '' });
|
||
renderAllPins();
|
||
beginEditPin(idx);
|
||
}
|
||
try { annotOverlayEl.releasePointerCapture(e.pointerId); } catch {}
|
||
annotPointer = null;
|
||
e.stopPropagation();
|
||
}
|
||
|
||
function pointsToPath(points) {
|
||
if (!points || points.length === 0) return '';
|
||
let d = 'M' + points[0][0].toFixed(1) + ' ' + points[0][1].toFixed(1);
|
||
for (let i = 1; i < points.length; i++) {
|
||
d += ' L' + points[i][0].toFixed(1) + ' ' + points[i][1].toFixed(1);
|
||
}
|
||
return d;
|
||
}
|
||
|
||
function renderAllPins() {
|
||
annotPinsEl.innerHTML = '';
|
||
annotState.comments.forEach((c, idx) => {
|
||
annotPinsEl.appendChild(buildPinElement(c, idx));
|
||
});
|
||
updateClearChip();
|
||
}
|
||
|
||
function buildPinElement(comment, idx) {
|
||
const interactive = idx >= 0;
|
||
const wrap = document.createElement('div');
|
||
if (interactive) wrap.dataset.annotPin = String(idx);
|
||
Object.assign(wrap.style, {
|
||
position: 'absolute',
|
||
left: (comment.x - 7) + 'px', top: (comment.y - 7) + 'px',
|
||
pointerEvents: interactive ? 'auto' : 'none',
|
||
display: 'flex', alignItems: 'flex-start', gap: '6px',
|
||
cursor: interactive ? 'grab' : 'default',
|
||
touchAction: 'none',
|
||
});
|
||
const dot = document.createElement('div');
|
||
Object.assign(dot.style, {
|
||
width: '14px', height: '14px', borderRadius: '50%',
|
||
background: C.brand, border: '2px solid ' + C.white,
|
||
boxShadow: '0 1px 3px rgba(0,0,0,0.25)',
|
||
flexShrink: '0',
|
||
});
|
||
wrap.appendChild(dot);
|
||
|
||
if (comment.text) {
|
||
const bubble = document.createElement('div');
|
||
bubble.textContent = comment.text;
|
||
Object.assign(bubble.style, {
|
||
background: C.ink, color: C.white,
|
||
fontFamily: FONT, fontSize: '12px', lineHeight: '1.4',
|
||
padding: '4px 8px', borderRadius: '3px',
|
||
marginTop: '-2px', maxWidth: '220px',
|
||
pointerEvents: 'none', whiteSpace: 'pre-wrap',
|
||
wordBreak: 'break-word',
|
||
});
|
||
wrap.appendChild(bubble);
|
||
}
|
||
return wrap;
|
||
}
|
||
|
||
function beginEditPin(idx) {
|
||
const wrapEl = annotPinsEl.querySelector('[data-annot-pin="' + idx + '"]');
|
||
if (!wrapEl) return;
|
||
// Strip any existing bubble (but keep the dot)
|
||
wrapEl.querySelectorAll('div:not(:first-child)').forEach(n => n.remove());
|
||
const input = document.createElement('input');
|
||
input.type = 'text';
|
||
input.placeholder = 'Note…';
|
||
Object.assign(input.style, {
|
||
background: C.ink, color: C.white,
|
||
fontFamily: FONT, fontSize: '12px', lineHeight: '1.4',
|
||
padding: '4px 8px', borderRadius: '3px',
|
||
border: '1px solid ' + C.brand,
|
||
outline: 'none', marginTop: '-2px',
|
||
width: '220px', pointerEvents: 'auto',
|
||
});
|
||
const originalText = annotState.comments[idx].text || '';
|
||
input.value = originalText;
|
||
wrapEl.appendChild(input);
|
||
annotEditing = { idx, input, wrapEl, originalText };
|
||
input.addEventListener('keydown', onAnnotInputKey, true);
|
||
input.addEventListener('blur', () => {
|
||
// Fires on both focus-loss and programmatic blur; commit unless we
|
||
// already handled it.
|
||
if (annotEditing && annotEditing.input === input) finalizeEditingPin();
|
||
});
|
||
// Stop clicks/pointerdowns inside the input from bubbling to the overlay
|
||
['pointerdown', 'click'].forEach(ev => {
|
||
input.addEventListener(ev, e => e.stopPropagation());
|
||
});
|
||
setTimeout(() => input.focus(), 0);
|
||
}
|
||
|
||
function onAnnotInputKey(e) {
|
||
if (e.key === 'Enter') {
|
||
e.preventDefault(); e.stopPropagation();
|
||
finalizeEditingPin();
|
||
} else if (e.key === 'Escape') {
|
||
e.preventDefault(); e.stopPropagation();
|
||
cancelEditingPin();
|
||
} else {
|
||
// Keep arrows / backspace from hitting global handlers
|
||
e.stopPropagation();
|
||
}
|
||
}
|
||
|
||
function finalizeEditingPin() {
|
||
if (!annotEditing) return;
|
||
const { idx, input } = annotEditing;
|
||
const text = input.value.trim();
|
||
annotEditing = null;
|
||
if (text) annotState.comments[idx].text = text;
|
||
else annotState.comments.splice(idx, 1);
|
||
renderAllPins();
|
||
}
|
||
|
||
function cancelEditingPin() {
|
||
if (!annotEditing) return;
|
||
const { idx, originalText } = annotEditing;
|
||
annotEditing = null;
|
||
// If the pin had text before this edit, revert to it. If it was a
|
||
// just-created empty pin, Escape removes it.
|
||
if (originalText) {
|
||
annotState.comments[idx].text = originalText;
|
||
} else {
|
||
annotState.comments.splice(idx, 1);
|
||
}
|
||
renderAllPins();
|
||
}
|
||
|
||
// Build a detached annotation subtree suitable for injection into the clone
|
||
// modern-screenshot creates. Coordinates are element-local so this slots
|
||
// straight into an element that's been made position:relative. Takes an
|
||
// explicit snapshot so it works after annotState has been cleared.
|
||
function buildAnnotationsForCapture(rect, snapshot) {
|
||
const comments = snapshot ? snapshot.comments : annotState.comments;
|
||
const strokes = snapshot ? snapshot.strokes : annotState.strokes;
|
||
if (comments.length === 0 && strokes.length === 0) return null;
|
||
const wrap = document.createElement('div');
|
||
Object.assign(wrap.style, {
|
||
position: 'absolute', top: '0', left: '0',
|
||
width: rect.width + 'px', height: rect.height + 'px',
|
||
pointerEvents: 'none', overflow: 'visible',
|
||
});
|
||
if (strokes.length > 0) {
|
||
const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
|
||
svg.setAttribute('viewBox', '0 0 ' + rect.width + ' ' + rect.height);
|
||
Object.assign(svg.style, {
|
||
position: 'absolute', top: '0', left: '0',
|
||
width: '100%', height: '100%', overflow: 'visible',
|
||
});
|
||
for (const s of strokes) {
|
||
const path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
|
||
path.setAttribute('stroke', C.brand);
|
||
path.setAttribute('stroke-width', '3');
|
||
path.setAttribute('stroke-linecap', 'round');
|
||
path.setAttribute('stroke-linejoin', 'round');
|
||
path.setAttribute('fill', 'none');
|
||
path.setAttribute('d', pointsToPath(s.points));
|
||
svg.appendChild(path);
|
||
}
|
||
wrap.appendChild(svg);
|
||
}
|
||
for (const c of comments) {
|
||
// idx=-1 means non-interactive; pointerEvents stay off in the clone
|
||
wrap.appendChild(buildPinElement(c, -1));
|
||
}
|
||
return wrap;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Element context extraction
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function extractContext(el) {
|
||
const cs = getComputedStyle(el);
|
||
const r = el.getBoundingClientRect();
|
||
const props = {};
|
||
for (const sheet of document.styleSheets) {
|
||
try {
|
||
for (const rule of sheet.cssRules) {
|
||
if (rule.style) for (let i = 0; i < rule.style.length; i++) {
|
||
const p = rule.style[i];
|
||
if (p.startsWith('--') && !props[p]) {
|
||
const v = cs.getPropertyValue(p).trim();
|
||
if (v) props[p] = v;
|
||
}
|
||
}
|
||
}
|
||
} catch { /* cross-origin */ }
|
||
}
|
||
return {
|
||
tagName: el.tagName.toLowerCase(), id: el.id || null,
|
||
classes: [...el.classList],
|
||
textContent: (el.textContent || '').slice(0, 500),
|
||
outerHTML: el.outerHTML.slice(0, 10000),
|
||
computedStyles: {
|
||
'font-family': cs.fontFamily, 'font-size': cs.fontSize,
|
||
'font-weight': cs.fontWeight, 'line-height': cs.lineHeight,
|
||
'color': cs.color, 'background': cs.background,
|
||
'background-color': cs.backgroundColor,
|
||
'padding': cs.padding, 'margin': cs.margin,
|
||
'display': cs.display, 'position': cs.position,
|
||
'gap': cs.gap, 'border-radius': cs.borderRadius,
|
||
'box-shadow': cs.boxShadow,
|
||
},
|
||
cssCustomProperties: props,
|
||
parentContext: el.parentElement
|
||
? '<' + el.parentElement.tagName.toLowerCase()
|
||
+ (el.parentElement.id ? ' id="' + el.parentElement.id + '"' : '')
|
||
+ (el.parentElement.className ? ' class="' + el.parentElement.className + '"' : '')
|
||
+ '>'
|
||
: null,
|
||
boundingRect: { width: Math.round(r.width), height: Math.round(r.height) },
|
||
};
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// The Bar — one floating element, three modes
|
||
// ---------------------------------------------------------------------------
|
||
|
||
// Contextual-bar palette. Cached at init so every build*Row reads a
|
||
// consistent set of colors; detectPageTheme runs once rather than on every
|
||
// phase transition.
|
||
let BP = null;
|
||
|
||
// Bar shadow variants. The default projects down + subtle around. When
|
||
// the Tune popover opens below the bar, a downward shadow lands on the
|
||
// dark popover and reads as a bright ghost line. We swap to UP-only while
|
||
// tune is open below so the popover's top edge is clean.
|
||
const BAR_SHADOW_DEFAULT = '0 4px 20px oklch(0% 0 0 / 0.08), 0 1px 3px oklch(0% 0 0 / 0.06)';
|
||
const BAR_SHADOW_UP = '0 -4px 20px oklch(0% 0 0 / 0.08), 0 -1px 3px oklch(0% 0 0 / 0.06)';
|
||
const BAR_SHADOW_DOWN = BAR_SHADOW_DEFAULT;
|
||
|
||
function initBar() {
|
||
BP = barPaletteForTheme(detectPageTheme());
|
||
barEl = document.createElement('div');
|
||
barEl.id = PREFIX + '-bar';
|
||
Object.assign(barEl.style, {
|
||
position: 'fixed', zIndex: Z.bar,
|
||
display: 'none', opacity: '0',
|
||
transform: 'translateY(6px)',
|
||
transition: 'opacity 0.25s ' + EASE + ', transform 0.3s ' + EASE,
|
||
background: BP.surface,
|
||
backdropFilter: 'blur(16px)', WebkitBackdropFilter: 'blur(16px)',
|
||
border: '1px solid ' + BP.hairline,
|
||
borderRadius: '10px',
|
||
boxShadow: BAR_SHADOW_DEFAULT,
|
||
transition: 'box-shadow 0.2s ease, opacity 0.25s ' + EASE + ', transform 0.3s ' + EASE,
|
||
fontFamily: FONT, fontSize: '13px', color: BP.text,
|
||
padding: '6px',
|
||
maxWidth: '520px', minWidth: '320px',
|
||
});
|
||
document.body.appendChild(barEl);
|
||
defangOutsideHandlers(barEl);
|
||
}
|
||
|
||
function positionBar() {
|
||
if (!barEl || !selectedElement) return;
|
||
const r = selectedElement.getBoundingClientRect();
|
||
const barH = barEl.offsetHeight || 44;
|
||
const barW = barEl.offsetWidth || 380;
|
||
const GLOBAL_BAR_RESERVE = 64; // global bar height + bottom margin + breathing room
|
||
const GAP = 8;
|
||
|
||
// Prefer below the element; fall back to above; if neither fits (element
|
||
// taller than viewport), pin to a stable viewport anchor so the bar
|
||
// doesn't teleport between top and bottom as the user scrolls.
|
||
let top;
|
||
const belowTop = r.bottom + GAP;
|
||
const aboveTop = r.top - barH - GAP;
|
||
if (belowTop + barH + GAP <= window.innerHeight - GLOBAL_BAR_RESERVE) {
|
||
top = belowTop;
|
||
} else if (aboveTop >= GAP) {
|
||
top = aboveTop;
|
||
} else {
|
||
top = window.innerHeight - barH - GLOBAL_BAR_RESERVE;
|
||
}
|
||
|
||
let left = r.left + (r.width - barW) / 2;
|
||
if (left < GAP) left = GAP;
|
||
if (left + barW > window.innerWidth - GAP) left = window.innerWidth - barW - GAP;
|
||
Object.assign(barEl.style, { top: top + 'px', left: left + 'px' });
|
||
}
|
||
|
||
function showBar(mode) {
|
||
barEl.innerHTML = '';
|
||
if (mode === 'configure') barEl.appendChild(buildConfigureRow());
|
||
else if (mode === 'generating') barEl.appendChild(buildGeneratingRow());
|
||
else if (mode === 'cycling') barEl.appendChild(buildCyclingRow());
|
||
barEl.style.display = 'block';
|
||
positionBar();
|
||
requestAnimationFrame(() => {
|
||
barEl.style.opacity = '1';
|
||
barEl.style.transform = 'translateY(0)';
|
||
});
|
||
}
|
||
|
||
function hideBar() {
|
||
if (!barEl) return;
|
||
barEl.style.opacity = '0';
|
||
barEl.style.transform = 'translateY(6px)';
|
||
setTimeout(() => { if (barEl) barEl.style.display = 'none'; }, 250);
|
||
hideActionPicker();
|
||
closeTunePopover();
|
||
}
|
||
|
||
function updateBarContent(mode) {
|
||
if (!barEl || barEl.style.display === 'none') return;
|
||
barEl.innerHTML = '';
|
||
// Reset bar styling to the theme-aware palette
|
||
barEl.style.background = BP.surface;
|
||
barEl.style.border = '1px solid ' + BP.hairline;
|
||
if (mode === 'configure') barEl.appendChild(buildConfigureRow());
|
||
else if (mode === 'generating') barEl.appendChild(buildGeneratingRow());
|
||
else if (mode === 'cycling') barEl.appendChild(buildCyclingRow());
|
||
else if (mode === 'saving') barEl.appendChild(buildSavingRow());
|
||
else if (mode === 'confirmed') {
|
||
barEl.appendChild(buildConfirmedRow());
|
||
barEl.style.background = 'oklch(95% 0.05 145)';
|
||
barEl.style.border = '1px solid oklch(75% 0.12 145 / 0.4)';
|
||
}
|
||
}
|
||
|
||
// --- Configure row ---
|
||
|
||
function buildConfigureRow() {
|
||
const row = el('div', {
|
||
display: 'flex', alignItems: 'center', gap: '4px',
|
||
});
|
||
|
||
// Action pill
|
||
const pill = el('button', {
|
||
display: 'inline-flex', alignItems: 'center', gap: '4px',
|
||
padding: '5px 10px', borderRadius: '6px',
|
||
background: BP.mark, color: BP.markText,
|
||
fontFamily: FONT, fontSize: '12px', fontWeight: '500',
|
||
border: 'none', cursor: 'pointer',
|
||
transition: 'background 0.12s ease, transform 0.1s ease',
|
||
whiteSpace: 'nowrap', flexShrink: '0',
|
||
});
|
||
pill.textContent = actionLabel() + ' \u25BE';
|
||
pill.addEventListener('mouseenter', () => pill.style.background = BP.accent);
|
||
pill.addEventListener('mouseleave', () => pill.style.background = BP.mark);
|
||
pill.addEventListener('mousedown', () => pill.style.transform = 'scale(0.97)');
|
||
pill.addEventListener('mouseup', () => pill.style.transform = 'scale(1)');
|
||
pill.addEventListener('click', (e) => { e.stopPropagation(); toggleActionPicker(); });
|
||
row.appendChild(pill);
|
||
|
||
// Freeform input. Focus state shows an accent-colored border only —
|
||
// an earlier version tinted the background with `BP.accentSoft`, which
|
||
// composited against the dark bar surface to a murky purple where the
|
||
// browser's default placeholder gray was unreadable. Placeholder color
|
||
// is set explicitly via a one-shot stylesheet keyed off this input's id
|
||
// so it picks up the bar's `textDim` token in both themes.
|
||
const input = document.createElement('input');
|
||
input.id = PREFIX + '-input';
|
||
input.type = 'text';
|
||
input.placeholder = selectedAction === 'impeccable' ? 'describe what you want...' : 'refine further (optional)...';
|
||
Object.assign(input.style, {
|
||
flex: '1', minWidth: '0',
|
||
padding: '5px 8px', borderRadius: '6px',
|
||
border: '1px solid transparent', background: 'transparent',
|
||
fontFamily: FONT, fontSize: '12px', color: BP.text,
|
||
outline: 'none',
|
||
transition: 'border-color 0.15s ease',
|
||
});
|
||
if (!document.getElementById(PREFIX + '-input-style')) {
|
||
const s = document.createElement('style');
|
||
s.id = PREFIX + '-input-style';
|
||
s.textContent =
|
||
'#' + PREFIX + '-input::placeholder { color: ' + BP.textDim + '; opacity: 1; }';
|
||
document.head.appendChild(s);
|
||
}
|
||
input.addEventListener('focus', () => {
|
||
input.style.borderColor = BP.accent;
|
||
});
|
||
input.addEventListener('blur', () => {
|
||
input.style.borderColor = 'transparent';
|
||
});
|
||
input.addEventListener('keydown', (e) => {
|
||
if (e.key === 'Enter') { e.stopPropagation(); e.preventDefault(); handleGo(); return; }
|
||
if (e.key === 'Escape') { e.stopPropagation(); e.preventDefault(); input.blur(); hideBar(); state = 'PICKING'; return; }
|
||
// Let arrow keys pass through to the element picker when the input is empty
|
||
if ((e.key === 'ArrowUp' || e.key === 'ArrowDown') && !input.value) return;
|
||
e.stopPropagation();
|
||
});
|
||
row.appendChild(input);
|
||
|
||
// Variant count toggle
|
||
const count = el('button', {
|
||
padding: '4px 6px', borderRadius: '5px',
|
||
border: '1px solid ' + BP.hairline, background: 'transparent',
|
||
fontFamily: MONO, fontSize: '11px', fontWeight: '600',
|
||
color: BP.textDim, cursor: 'pointer',
|
||
transition: 'color 0.12s ease, border-color 0.12s ease',
|
||
flexShrink: '0', whiteSpace: 'nowrap',
|
||
});
|
||
count.textContent = '\u00D7' + selectedCount;
|
||
count.title = 'Variants: click to change';
|
||
count.addEventListener('mouseenter', () => { count.style.color = BP.text; count.style.borderColor = BP.text; });
|
||
count.addEventListener('mouseleave', () => { count.style.color = BP.textDim; count.style.borderColor = BP.hairline; });
|
||
count.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
selectedCount = selectedCount >= 4 ? 2 : selectedCount + 1;
|
||
count.textContent = '\u00D7' + selectedCount;
|
||
});
|
||
row.appendChild(count);
|
||
|
||
// Go button
|
||
const go = el('button', {
|
||
padding: '5px 12px', borderRadius: '6px',
|
||
border: 'none', background: BP.accent, color: BP.mark,
|
||
fontFamily: FONT, fontSize: '12px', fontWeight: '600',
|
||
cursor: 'pointer',
|
||
transition: 'filter 0.12s ease, transform 0.1s ease',
|
||
flexShrink: '0', whiteSpace: 'nowrap',
|
||
});
|
||
go.textContent = 'Go \u2192';
|
||
go.addEventListener('mouseenter', () => go.style.filter = 'brightness(1.1)');
|
||
go.addEventListener('mouseleave', () => go.style.filter = 'none');
|
||
go.addEventListener('mousedown', () => go.style.transform = 'scale(0.97)');
|
||
go.addEventListener('mouseup', () => go.style.transform = 'scale(1)');
|
||
go.addEventListener('click', (e) => { e.stopPropagation(); handleGo(); });
|
||
row.appendChild(go);
|
||
|
||
// Auto-focus input after a beat
|
||
setTimeout(() => input.focus(), 60);
|
||
return row;
|
||
}
|
||
|
||
// --- Generating row ---
|
||
|
||
function buildGeneratingRow() {
|
||
const row = el('div', {
|
||
display: 'flex', alignItems: 'center', gap: '8px',
|
||
padding: '2px 4px',
|
||
});
|
||
|
||
// Action label
|
||
const label = el('span', {
|
||
fontWeight: '600', fontSize: '12px', color: BP.text,
|
||
flexShrink: '0', whiteSpace: 'nowrap',
|
||
});
|
||
label.textContent = actionLabel();
|
||
row.appendChild(label);
|
||
|
||
// Dots
|
||
row.appendChild(buildDots(false));
|
||
|
||
// Status
|
||
const status = el('span', {
|
||
fontSize: '11px', color: BP.textDim, whiteSpace: 'nowrap',
|
||
marginLeft: 'auto',
|
||
});
|
||
// Variants currently arrive atomically in a single file edit, so a
|
||
// per-variant counter would lie. Say what's true.
|
||
status.textContent = arrivedVariants < expectedVariants
|
||
? 'Generating ' + expectedVariants + ' variants...'
|
||
: 'Done';
|
||
row.appendChild(status);
|
||
|
||
return row;
|
||
}
|
||
|
||
// --- Cycling row ---
|
||
|
||
const TUNE_ICON_SVG = '<svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" style="flex-shrink:0"><line x1="4" y1="8" x2="20" y2="8"/><circle cx="14" cy="8" r="2.4" fill="currentColor" stroke="none"/><line x1="4" y1="16" x2="20" y2="16"/><circle cx="10" cy="16" r="2.4" fill="currentColor" stroke="none"/></svg>';
|
||
|
||
function buildCyclingRow() {
|
||
const row = el('div', {
|
||
display: 'flex', alignItems: 'center', gap: '6px',
|
||
padding: '1px 2px',
|
||
});
|
||
|
||
// Prev
|
||
const prev = navBtn('\u2190');
|
||
prev.addEventListener('click', (e) => { e.stopPropagation(); cycleVariant(-1); });
|
||
if (visibleVariant <= 1) prev.style.opacity = '0.3';
|
||
row.appendChild(prev);
|
||
|
||
// Dots (clickable)
|
||
row.appendChild(buildDots(true));
|
||
|
||
// Counter
|
||
const counter = el('span', {
|
||
fontFamily: MONO, fontSize: '11px', fontWeight: '500',
|
||
color: BP.textDim, minWidth: '24px', textAlign: 'center',
|
||
});
|
||
counter.textContent = visibleVariant + '/' + arrivedVariants;
|
||
row.appendChild(counter);
|
||
|
||
// Next
|
||
const next = navBtn('\u2192');
|
||
next.addEventListener('click', (e) => { e.stopPropagation(); cycleVariant(1); });
|
||
if (visibleVariant >= arrivedVariants) next.style.opacity = '0.3';
|
||
row.appendChild(next);
|
||
|
||
// Tune chip — only when the visible variant exposes params
|
||
const visParams = parseVariantParams(getVisibleVariantEl());
|
||
const hasParams = visParams.length > 0;
|
||
if (hasParams) {
|
||
const tune = el('button', {
|
||
display: 'inline-flex', alignItems: 'center', gap: '6px',
|
||
padding: '4px 10px', borderRadius: '5px',
|
||
border: '1px solid transparent',
|
||
background: tuneOpen ? BP.accentSoft : 'transparent',
|
||
color: tuneOpen ? BP.accent : BP.text,
|
||
fontFamily: FONT, fontSize: '11px', fontWeight: '500',
|
||
cursor: 'pointer',
|
||
transition: 'color 0.12s ease, background 0.12s ease',
|
||
whiteSpace: 'nowrap',
|
||
});
|
||
tune.innerHTML = TUNE_ICON_SVG;
|
||
const tuneLabel = document.createElement('span');
|
||
tuneLabel.textContent = 'Tune';
|
||
tune.appendChild(tuneLabel);
|
||
const tuneBadge = document.createElement('span');
|
||
Object.assign(tuneBadge.style, {
|
||
display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
|
||
minWidth: '16px', height: '16px', padding: '0 4px',
|
||
borderRadius: '999px',
|
||
background: tuneOpen ? C.brand : BP.hairline,
|
||
color: tuneOpen ? 'oklch(98% 0 0)' : 'inherit',
|
||
fontFamily: MONO, fontSize: '9.5px', fontWeight: '600',
|
||
lineHeight: '1',
|
||
boxSizing: 'border-box',
|
||
});
|
||
tuneBadge.textContent = String(visParams.length);
|
||
tune.appendChild(tuneBadge);
|
||
tune.title = 'Tune this variant (' + visParams.length + ' knob' + (visParams.length === 1 ? '' : 's') + ')';
|
||
tune.addEventListener('mouseenter', () => {
|
||
if (!tuneOpen) tune.style.background = BP.accentSoft;
|
||
});
|
||
tune.addEventListener('mouseleave', () => {
|
||
if (!tuneOpen) tune.style.background = 'transparent';
|
||
});
|
||
tune.addEventListener('click', (e) => { e.stopPropagation(); toggleTunePopover(); });
|
||
tune.dataset.iceqTune = '1';
|
||
row.appendChild(tune);
|
||
}
|
||
|
||
// Spacer
|
||
row.appendChild(el('div', { flex: '1' }));
|
||
|
||
// Accept — primary action, uses the site's saturated brand magenta
|
||
// with paper-white text, not the theme-muted BP.accent.
|
||
const accept = el('button', {
|
||
padding: '5px 14px', borderRadius: '5px',
|
||
border: 'none', background: C.brand, color: 'oklch(98% 0 0)',
|
||
fontFamily: FONT, fontSize: '11px', fontWeight: '600',
|
||
cursor: 'pointer', transition: 'filter 0.12s ease, transform 0.1s ease',
|
||
whiteSpace: 'nowrap',
|
||
});
|
||
accept.textContent = '\u2713 Accept';
|
||
accept.addEventListener('mouseenter', () => accept.style.filter = 'brightness(1.08)');
|
||
accept.addEventListener('mouseleave', () => accept.style.filter = 'none');
|
||
accept.addEventListener('mousedown', () => accept.style.transform = 'scale(0.97)');
|
||
accept.addEventListener('mouseup', () => accept.style.transform = 'scale(1)');
|
||
accept.addEventListener('click', (e) => { e.stopPropagation(); handleAccept(); });
|
||
if (arrivedVariants === 0) { accept.style.opacity = '0.3'; accept.style.pointerEvents = 'none'; }
|
||
row.appendChild(accept);
|
||
|
||
// Discard
|
||
const discard = el('button', {
|
||
padding: '4px 6px', borderRadius: '5px',
|
||
border: '1px solid ' + BP.hairline, background: 'transparent',
|
||
fontFamily: FONT, fontSize: '11px', color: BP.textDim,
|
||
cursor: 'pointer', transition: 'color 0.12s ease, border-color 0.12s ease',
|
||
});
|
||
discard.textContent = '\u2715';
|
||
discard.title = 'Discard all variants';
|
||
discard.addEventListener('mouseenter', () => { discard.style.color = BP.text; discard.style.borderColor = BP.text; });
|
||
discard.addEventListener('mouseleave', () => { discard.style.color = BP.textDim; discard.style.borderColor = BP.hairline; });
|
||
discard.addEventListener('click', (e) => { e.stopPropagation(); handleDiscard(); });
|
||
row.appendChild(discard);
|
||
|
||
return row;
|
||
}
|
||
|
||
// --- Shared UI builders ---
|
||
|
||
// --- Saving row (waiting for agent to process accept/discard) ---
|
||
|
||
function buildSavingRow() {
|
||
const row = el('div', {
|
||
display: 'flex', alignItems: 'center', gap: '8px',
|
||
padding: '2px 8px',
|
||
});
|
||
const spinner = el('div', {
|
||
width: '14px', height: '14px', borderRadius: '50%',
|
||
border: '2px solid ' + BP.hairline,
|
||
borderTopColor: BP.accent,
|
||
animation: 'impeccable-spin 0.6s linear infinite',
|
||
flexShrink: '0',
|
||
});
|
||
row.appendChild(spinner);
|
||
const label = el('span', {
|
||
fontSize: '12px', color: BP.textDim, fontWeight: '500',
|
||
});
|
||
label.textContent = 'Applying variant...';
|
||
row.appendChild(label);
|
||
|
||
// Inject the keyframes if not already present
|
||
if (!document.getElementById(PREFIX + '-keyframes')) {
|
||
const style = document.createElement('style');
|
||
style.id = PREFIX + '-keyframes';
|
||
style.textContent = '@keyframes impeccable-spin { to { transform: rotate(360deg); } }';
|
||
document.head.appendChild(style);
|
||
}
|
||
return row;
|
||
}
|
||
|
||
// --- Confirmed row (green success, auto-dismisses) ---
|
||
|
||
function buildConfirmedRow() {
|
||
const row = el('div', {
|
||
display: 'flex', alignItems: 'center', gap: '8px',
|
||
padding: '2px 8px',
|
||
});
|
||
const check = el('span', {
|
||
fontSize: '15px', lineHeight: '1', flexShrink: '0',
|
||
color: 'oklch(45% 0.15 145)',
|
||
});
|
||
check.textContent = '\u2713';
|
||
row.appendChild(check);
|
||
const label = el('span', {
|
||
fontSize: '12px', color: 'oklch(35% 0.1 145)', fontWeight: '600',
|
||
});
|
||
label.textContent = 'Variant applied';
|
||
row.appendChild(label);
|
||
return row;
|
||
}
|
||
|
||
// --- Shared UI builders ---
|
||
|
||
function buildDots(clickable) {
|
||
const container = el('div', {
|
||
display: 'flex', alignItems: 'center', gap: '4px',
|
||
});
|
||
for (let i = 1; i <= expectedVariants; i++) {
|
||
const arrived = i <= arrivedVariants;
|
||
const active = i === visibleVariant;
|
||
// active: solid site-brand magenta dot. arrived+inactive: muted neutral.
|
||
// pending (not yet arrived): faint outline ring. No borders on arrived
|
||
// dots — the previous "accent ring + ash fill" combo read as noisy
|
||
// magenta chips, especially when all variants had arrived and every
|
||
// dot wore an accent ring.
|
||
const dotBg = active ? C.brand
|
||
: arrived ? BP.textDim
|
||
: 'transparent';
|
||
const dotBorder = arrived ? 'none' : '1.5px solid ' + BP.hairline;
|
||
const dot = el('div', {
|
||
width: active ? '8px' : '6px',
|
||
height: active ? '8px' : '6px',
|
||
borderRadius: '50%',
|
||
background: dotBg,
|
||
border: dotBorder,
|
||
boxSizing: 'border-box',
|
||
transition: 'all 0.2s ' + EASE,
|
||
cursor: (clickable && arrived) ? 'pointer' : 'default',
|
||
transform: arrived ? 'scale(1)' : 'scale(0.85)',
|
||
opacity: arrived ? (active ? '1' : '0.6') : '0.4',
|
||
});
|
||
if (clickable && arrived) {
|
||
const idx = i;
|
||
dot.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
visibleVariant = idx;
|
||
showVariantInDOM(currentSessionId, idx);
|
||
updateSelectedElement();
|
||
updateBarContent('cycling');
|
||
});
|
||
}
|
||
container.appendChild(dot);
|
||
}
|
||
return container;
|
||
}
|
||
|
||
function navBtn(text) {
|
||
const b = el('button', {
|
||
width: '26px', height: '26px', borderRadius: '5px',
|
||
border: '1px solid ' + BP.hairline, background: 'transparent',
|
||
color: BP.text, fontFamily: FONT, fontSize: '13px',
|
||
cursor: 'pointer', display: 'flex', alignItems: 'center', justifyContent: 'center',
|
||
transition: 'border-color 0.12s ease, background 0.12s ease',
|
||
padding: '0', lineHeight: '1',
|
||
});
|
||
b.textContent = text;
|
||
b.addEventListener('mouseenter', () => { b.style.borderColor = BP.text; });
|
||
b.addEventListener('mouseleave', () => { b.style.borderColor = BP.hairline; });
|
||
return b;
|
||
}
|
||
|
||
function actionLabel() {
|
||
const a = ACTIONS.find(a => a.value === selectedAction);
|
||
return a ? a.label : 'Freeform';
|
||
}
|
||
|
||
function el(tag, styles) {
|
||
const e = document.createElement(tag);
|
||
if (styles) Object.assign(e.style, styles);
|
||
return e;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Action picker popover
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function initActionPicker() {
|
||
const P = barPaletteForTheme(detectPageTheme());
|
||
pickerEl = document.createElement('div');
|
||
pickerEl.id = PREFIX + '-picker';
|
||
Object.assign(pickerEl.style, {
|
||
position: 'fixed', zIndex: Z.picker,
|
||
display: 'none', opacity: '0',
|
||
transform: 'scale(0.96) translateY(4px)',
|
||
transformOrigin: 'bottom left',
|
||
transition: 'opacity 0.18s ' + EASE + ', transform 0.2s ' + EASE,
|
||
background: P.surface,
|
||
border: '1px solid ' + P.hairline,
|
||
borderRadius: '10px',
|
||
boxShadow: '0 8px 30px oklch(0% 0 0 / 0.10), 0 2px 6px oklch(0% 0 0 / 0.06)',
|
||
padding: '6px',
|
||
fontFamily: FONT,
|
||
backdropFilter: 'blur(10px)',
|
||
WebkitBackdropFilter: 'blur(10px)',
|
||
});
|
||
|
||
// Build the chip grid
|
||
const grid = el('div', {
|
||
display: 'grid', gridTemplateColumns: 'repeat(4, 1fr)', gap: '3px',
|
||
});
|
||
|
||
ACTIONS.forEach(action => {
|
||
const chip = el('button', {
|
||
display: 'flex', flexDirection: 'column', alignItems: 'center',
|
||
gap: '4px',
|
||
padding: '8px 6px', borderRadius: '6px',
|
||
border: 'none',
|
||
background: action.value === selectedAction ? P.accentSoft : 'transparent',
|
||
color: action.value === selectedAction ? P.accent : P.text,
|
||
fontFamily: FONT, fontSize: '11px', fontWeight: '500',
|
||
cursor: 'pointer',
|
||
transition: 'background 0.1s ease, color 0.1s ease',
|
||
textAlign: 'center', whiteSpace: 'nowrap',
|
||
});
|
||
const iconWrap = el('span', {
|
||
display: 'flex', alignItems: 'center', justifyContent: 'center',
|
||
height: '20px', opacity: '0.9',
|
||
});
|
||
iconWrap.innerHTML = ICONS[action.value] || '';
|
||
const labelEl = el('span', { lineHeight: '1' });
|
||
labelEl.textContent = action.label;
|
||
chip.appendChild(iconWrap);
|
||
chip.appendChild(labelEl);
|
||
chip.dataset.action = action.value;
|
||
chip.addEventListener('mouseenter', () => {
|
||
if (action.value !== selectedAction) chip.style.background = P.accentSoft;
|
||
});
|
||
chip.addEventListener('mouseleave', () => {
|
||
chip.style.background = action.value === selectedAction ? P.accentSoft : 'transparent';
|
||
});
|
||
chip.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
selectedAction = action.value;
|
||
hideActionPicker();
|
||
updateBarContent('configure');
|
||
});
|
||
grid.appendChild(chip);
|
||
});
|
||
|
||
pickerEl.appendChild(grid);
|
||
document.body.appendChild(pickerEl);
|
||
defangOutsideHandlers(pickerEl);
|
||
|
||
// Cache the palette on the picker so toggleActionPicker's state refresh
|
||
// uses the same theme-aware colors when it repaints chips.
|
||
pickerEl.__iceq_palette = P;
|
||
}
|
||
|
||
function toggleActionPicker() {
|
||
if (pickerEl.style.display !== 'none') { hideActionPicker(); return; }
|
||
// Rebuild chips to reflect current selection
|
||
const P = pickerEl.__iceq_palette || barPaletteForTheme(detectPageTheme());
|
||
pickerEl.querySelectorAll('button').forEach(chip => {
|
||
const isActive = chip.dataset.action === selectedAction;
|
||
chip.style.background = isActive ? P.accentSoft : 'transparent';
|
||
chip.style.color = isActive ? P.accent : P.text;
|
||
});
|
||
// Position above the bar
|
||
const barRect = barEl.getBoundingClientRect();
|
||
const pickerH = 170; // approximate; grows with icon + label rows
|
||
let top = barRect.top - pickerH - 6;
|
||
if (top < 8) top = barRect.bottom + 6;
|
||
Object.assign(pickerEl.style, {
|
||
top: top + 'px', left: barRect.left + 'px',
|
||
display: 'block',
|
||
});
|
||
requestAnimationFrame(() => {
|
||
pickerEl.style.opacity = '1';
|
||
pickerEl.style.transform = 'scale(1) translateY(0)';
|
||
});
|
||
}
|
||
|
||
function hideActionPicker() {
|
||
if (!pickerEl) return;
|
||
pickerEl.style.opacity = '0';
|
||
pickerEl.style.transform = 'scale(0.96) translateY(4px)';
|
||
setTimeout(() => { if (pickerEl) pickerEl.style.display = 'none'; }, 180);
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Params panel (per-variant coarse controls)
|
||
//
|
||
// Variants may declare a parameter manifest via a JSON attribute on the
|
||
// variant wrapper:
|
||
//
|
||
// <div data-impeccable-variant="1"
|
||
// data-impeccable-params='[{"id":"density","kind":"steps",...}]'>
|
||
//
|
||
// The panel docks to the right edge of the outline during CYCLING and
|
||
// exposes 2-5 coarse knobs. Values apply to the variant wrapper so scoped
|
||
// CSS can respond instantly without regeneration:
|
||
//
|
||
// range / numeric toggle → CSS var (`--p-<id>`) used via var(--p-foo, N)
|
||
// steps / boolean toggle → data-p-<id> attribute used via :scope[data-p-foo="..."]
|
||
//
|
||
// On variant switch, values reset to that variant's declared defaults.
|
||
// On accept, current values are sent in the event payload so the agent
|
||
// can bake them into the source-file write.
|
||
// ---------------------------------------------------------------------------
|
||
|
||
let paramsPanelEl = null; // outer wrapper (overflow:hidden, clips the slide)
|
||
let paramsPanelInner = null; // translating content (carries bg, padding, knobs)
|
||
let paramsPanelBody = null; // grid holding the knob cells
|
||
let paramsCurrentValues = {}; // {paramId: value} — mirror of the visible variant's live values
|
||
let tuneOpen = false; // whether the Tune popover is open right now
|
||
|
||
// Theme-aware Tune popover. Appears as a drawer that slides out from the
|
||
// contextual bar's bar-facing edge (below if the bar sits below the
|
||
// element, above otherwise). Same width as the bar. Auto-wraps to extra
|
||
// rows when the knobs exceed one row. The bar's border-radius on the
|
||
// popover side goes flat while open so the two shapes read as one.
|
||
let paramsPanelPalette = null;
|
||
|
||
function initParamsPanel() {
|
||
paramsPanelPalette = barPaletteForTheme(detectPageTheme());
|
||
const P = paramsPanelPalette;
|
||
|
||
// Single element, always in the DOM. The slide animation is a CSS mask
|
||
// with mask-size growing from 0% to 100% along the bar-facing axis — no
|
||
// display toggle, no opacity toggle, no transform trickery. The mask
|
||
// hides everything initially; as it grows, content is revealed from
|
||
// the bar edge outward.
|
||
paramsPanelEl = document.createElement('div');
|
||
paramsPanelEl.id = PREFIX + '-params-panel';
|
||
Object.assign(paramsPanelEl.style, {
|
||
position: 'fixed', zIndex: String(Z.bar - 1),
|
||
background: P.surfaceDeep,
|
||
color: P.text,
|
||
fontFamily: FONT,
|
||
padding: '14px 18px',
|
||
boxSizing: 'border-box',
|
||
borderRadius: '0 0 10px 10px',
|
||
pointerEvents: 'none',
|
||
backdropFilter: 'blur(16px)', WebkitBackdropFilter: 'blur(16px)',
|
||
|
||
// clip-path is the same conceptual reveal as mask but with rock-solid
|
||
// transition support across engines. Closed state clips from the far
|
||
// edge; open = inset(0) shows everything.
|
||
clipPath: 'inset(0 0 100% 0)',
|
||
transition: 'clip-path 0.44s ' + EASE,
|
||
|
||
// Park off-screen until positionParamsPanel places it. These are NOT
|
||
// in the transition list, so they snap instantly — no fly-in from the
|
||
// top-left when first shown.
|
||
top: '-9999px', left: '-9999px', width: '0',
|
||
});
|
||
|
||
paramsPanelBody = el('div', {
|
||
display: 'grid',
|
||
gridTemplateColumns: 'repeat(auto-fit, minmax(120px, 1fr))',
|
||
gap: '12px 16px',
|
||
});
|
||
|
||
paramsPanelEl.appendChild(paramsPanelBody);
|
||
document.body.appendChild(paramsPanelEl);
|
||
// Don't override pointer-events: the panel toggles between 'none' (closed,
|
||
// click-through) and 'auto' (open) on its own. Just silence the host's
|
||
// outside-interaction listeners while the panel is open.
|
||
defangOutsideHandlers(paramsPanelEl, { setPointerEvents: false });
|
||
paramsPanelInner = paramsPanelEl; // compatibility alias for the rest of the code
|
||
}
|
||
|
||
function getVisibleVariantEl() {
|
||
if (!currentSessionId) return null;
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + currentSessionId + '"]');
|
||
if (!wrapper) return null;
|
||
return wrapper.querySelector('[data-impeccable-variant="' + visibleVariant + '"]');
|
||
}
|
||
|
||
function parseVariantParams(variantEl) {
|
||
if (!variantEl) return [];
|
||
const raw = variantEl.getAttribute('data-impeccable-params');
|
||
if (!raw) return [];
|
||
try {
|
||
const parsed = JSON.parse(raw);
|
||
return Array.isArray(parsed) ? parsed : [];
|
||
} catch (err) {
|
||
console.warn('[impeccable] Invalid data-impeccable-params JSON:', err.message);
|
||
return [];
|
||
}
|
||
}
|
||
|
||
function applyParamValue(variantEl, param, value) {
|
||
if (!variantEl) return;
|
||
const attr = 'data-p-' + param.id;
|
||
if (param.kind === 'range') {
|
||
variantEl.style.setProperty('--p-' + param.id, String(value));
|
||
} else if (param.kind === 'toggle') {
|
||
const on = !!value;
|
||
variantEl.style.setProperty('--p-' + param.id, on ? '1' : '0');
|
||
if (on) variantEl.setAttribute(attr, 'on');
|
||
else variantEl.removeAttribute(attr);
|
||
} else if (param.kind === 'steps') {
|
||
variantEl.setAttribute(attr, String(value));
|
||
}
|
||
}
|
||
|
||
function applyParamDefaults(variantEl, params) {
|
||
paramsCurrentValues = {};
|
||
for (const p of params) {
|
||
paramsCurrentValues[p.id] = p.default;
|
||
applyParamValue(variantEl, p, p.default);
|
||
}
|
||
}
|
||
|
||
function formatRangeValue(input) {
|
||
const max = parseFloat(input.max), min = parseFloat(input.min);
|
||
const v = parseFloat(input.value);
|
||
if (!isFinite(v)) return input.value;
|
||
return (max - min) <= 2 ? v.toFixed(2) : String(Math.round(v));
|
||
}
|
||
|
||
function buildParamsPanel(variantEl, params) {
|
||
const P = paramsPanelPalette || barPaletteForTheme(detectPageTheme());
|
||
paramsPanelBody.innerHTML = '';
|
||
for (const p of params) {
|
||
const row = el('div', { display: 'flex', flexDirection: 'column', gap: '6px' });
|
||
const labelRow = el('div', {
|
||
display: 'flex', justifyContent: 'space-between',
|
||
alignItems: 'baseline', gap: '8px',
|
||
});
|
||
const lbl = el('span', {
|
||
fontSize: '10.5px', fontWeight: '600', color: P.text,
|
||
letterSpacing: '0.03em',
|
||
});
|
||
lbl.textContent = p.label || p.id;
|
||
labelRow.appendChild(lbl);
|
||
const readout = el('span', {
|
||
fontSize: '10.5px', color: P.textDim,
|
||
fontFamily: 'ui-monospace, SFMono-Regular, Menlo, monospace',
|
||
});
|
||
labelRow.appendChild(readout);
|
||
row.appendChild(labelRow);
|
||
|
||
if (p.kind === 'range') {
|
||
const input = document.createElement('input');
|
||
input.type = 'range';
|
||
input.min = String(p.min != null ? p.min : 0);
|
||
input.max = String(p.max != null ? p.max : 1);
|
||
input.step = String(p.step != null ? p.step : 0.05);
|
||
input.value = String(p.default);
|
||
Object.assign(input.style, {
|
||
width: '100%', accentColor: C.brand, cursor: 'pointer',
|
||
});
|
||
readout.textContent = formatRangeValue(input);
|
||
input.addEventListener('input', (e) => {
|
||
e.stopPropagation();
|
||
const v = parseFloat(input.value);
|
||
paramsCurrentValues[p.id] = v;
|
||
readout.textContent = formatRangeValue(input);
|
||
applyParamValue(variantEl, p, v);
|
||
queueCheckpoint('param_changed');
|
||
});
|
||
row.appendChild(input);
|
||
} else if (p.kind === 'toggle') {
|
||
const initial = !!p.default;
|
||
readout.textContent = initial ? 'On' : 'Off';
|
||
const track = el('button', {
|
||
position: 'relative', width: '36px', height: '20px',
|
||
borderRadius: '10px', border: 'none', padding: '0',
|
||
cursor: 'pointer',
|
||
background: initial ? C.brand : P.hairline,
|
||
transition: 'background 0.15s ease',
|
||
alignSelf: 'flex-start',
|
||
});
|
||
const knob = el('span', {
|
||
position: 'absolute', top: '2px',
|
||
left: initial ? '18px' : '2px',
|
||
width: '16px', height: '16px', borderRadius: '50%',
|
||
background: 'oklch(98% 0 0)',
|
||
transition: 'left 0.18s ' + EASE,
|
||
boxShadow: '0 1px 2px oklch(0% 0 0 / 0.2)',
|
||
});
|
||
track.appendChild(knob);
|
||
track.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
const next = !paramsCurrentValues[p.id];
|
||
paramsCurrentValues[p.id] = next;
|
||
track.style.background = next ? C.brand : P.hairline;
|
||
knob.style.left = next ? '18px' : '2px';
|
||
readout.textContent = next ? 'On' : 'Off';
|
||
applyParamValue(variantEl, p, next);
|
||
queueCheckpoint('param_changed');
|
||
});
|
||
row.appendChild(track);
|
||
} else if (p.kind === 'steps') {
|
||
const opts = (p.options || []).map(o =>
|
||
typeof o === 'string' ? { value: o, label: o } : o
|
||
);
|
||
const activeOpt = opts.find(o => o.value === p.default) || opts[0];
|
||
readout.textContent = activeOpt ? activeOpt.label : String(p.default);
|
||
const segRow = el('div', {
|
||
display: 'grid',
|
||
gridTemplateColumns: 'repeat(' + opts.length + ', 1fr)',
|
||
gap: '1px', padding: '2px',
|
||
background: P.hairline, borderRadius: '5px',
|
||
});
|
||
const segBtns = [];
|
||
opts.forEach(o => {
|
||
const active = o.value === p.default;
|
||
const b = el('button', {
|
||
padding: '5px 4px', border: 'none', borderRadius: '3px',
|
||
background: active ? C.brand : 'transparent',
|
||
color: active ? 'oklch(98% 0 0)' : P.text,
|
||
fontFamily: FONT, fontSize: '10.5px', fontWeight: '500',
|
||
cursor: 'pointer', whiteSpace: 'nowrap',
|
||
transition: 'background 0.1s ease, color 0.1s ease',
|
||
});
|
||
b.textContent = o.label;
|
||
b.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
paramsCurrentValues[p.id] = o.value;
|
||
readout.textContent = o.label;
|
||
segBtns.forEach(({ btn, val }) => {
|
||
const on = val === o.value;
|
||
btn.style.background = on ? C.brand : 'transparent';
|
||
btn.style.color = on ? 'oklch(98% 0 0)' : P.text;
|
||
});
|
||
applyParamValue(variantEl, p, o.value);
|
||
queueCheckpoint('param_changed');
|
||
});
|
||
segRow.appendChild(b);
|
||
segBtns.push({ btn: b, val: o.value });
|
||
});
|
||
row.appendChild(segRow);
|
||
}
|
||
|
||
paramsPanelBody.appendChild(row);
|
||
}
|
||
}
|
||
|
||
// Decide which way the popover opens: away from the picked element. If the
|
||
// bar landed below the element, popover slides DOWN from the bar's bottom.
|
||
// If the bar landed above, popover slides UP from the bar's top.
|
||
function popoverDirection() {
|
||
if (!barEl || !selectedElement) return 'below';
|
||
const br = barEl.getBoundingClientRect();
|
||
const er = selectedElement.getBoundingClientRect();
|
||
return br.top >= er.bottom - 4 ? 'below' : 'above';
|
||
}
|
||
|
||
// The popover overlaps the bar by OVERLAP px on the bar-facing side. With
|
||
// popover z-index below bar, that overlap sits behind bar (invisible) and
|
||
// reinforces the "tucked behind" feel. Padding compensates so the real
|
||
// content starts flush with bar's outer edge.
|
||
const TUNE_OVERLAP = 6;
|
||
|
||
// Closed clip-path depends on direction: for 'below' clip from the far
|
||
// (bottom) edge so the reveal grows downward from the bar; for 'above'
|
||
// clip from the top edge so the reveal grows upward from the bar.
|
||
function closedClipPath(direction) {
|
||
return direction === 'below' ? 'inset(0 0 100% 0)' : 'inset(100% 0 0 0)';
|
||
}
|
||
|
||
function setClipPath(value, withTransition) {
|
||
const saved = paramsPanelEl.style.transition;
|
||
if (!withTransition) paramsPanelEl.style.transition = 'none';
|
||
paramsPanelEl.style.clipPath = value;
|
||
if (!withTransition) {
|
||
void paramsPanelEl.offsetHeight;
|
||
paramsPanelEl.style.transition = saved;
|
||
}
|
||
}
|
||
|
||
function positionParamsPanel() {
|
||
if (!paramsPanelEl || !barEl || barEl.style.display === 'none') return;
|
||
const br = barEl.getBoundingClientRect();
|
||
const direction = popoverDirection();
|
||
const prevDirection = paramsPanelEl.dataset.tuneDirection;
|
||
|
||
// top/left/width are NOT in the transition list, so they snap instantly.
|
||
paramsPanelEl.style.left = br.left + 'px';
|
||
paramsPanelEl.style.width = br.width + 'px';
|
||
|
||
if (direction === 'below') {
|
||
paramsPanelEl.style.top = (br.bottom - TUNE_OVERLAP) + 'px';
|
||
paramsPanelEl.style.borderRadius = '0 0 10px 10px';
|
||
paramsPanelEl.style.paddingTop = (14 + TUNE_OVERLAP) + 'px';
|
||
paramsPanelEl.style.paddingBottom = '14px';
|
||
} else {
|
||
const ih = paramsPanelEl.offsetHeight || 80;
|
||
paramsPanelEl.style.top = (br.top - ih + TUNE_OVERLAP) + 'px';
|
||
paramsPanelEl.style.borderRadius = '10px 10px 0 0';
|
||
paramsPanelEl.style.paddingTop = '14px';
|
||
paramsPanelEl.style.paddingBottom = (14 + TUNE_OVERLAP) + 'px';
|
||
}
|
||
paramsPanelEl.dataset.tuneDirection = direction;
|
||
|
||
// If currently closed and direction flipped (or first-time setup),
|
||
// snap the clip-path to the new direction's closed pose without
|
||
// transitioning (so the clip doesn't slide across the element).
|
||
if (!tuneOpen && (!prevDirection || prevDirection !== direction)) {
|
||
setClipPath(closedClipPath(direction), false);
|
||
}
|
||
}
|
||
|
||
function showParamsPanel() {
|
||
if (!paramsPanelEl) return;
|
||
positionParamsPanel();
|
||
paramsPanelEl.style.pointerEvents = 'auto';
|
||
// rAF so the positioning paint commits before the transition fires.
|
||
requestAnimationFrame(() => {
|
||
setClipPath('inset(0 0 0 0)', true);
|
||
});
|
||
}
|
||
|
||
function hideParamsPanel() {
|
||
if (!paramsPanelEl) return;
|
||
paramsPanelEl.style.pointerEvents = 'none';
|
||
const direction = paramsPanelEl.dataset.tuneDirection || 'below';
|
||
setClipPath(closedClipPath(direction), true);
|
||
}
|
||
|
||
// Build/rebuild the panel's contents for the current variant AND apply
|
||
// its defaults to the variant wrapper (so scoped CSS responds even before
|
||
// the user opens the popover). Visibility is governed by tuneOpen.
|
||
function refreshParamsPanel() {
|
||
if (state !== 'CYCLING') {
|
||
paramsCurrentValues = {};
|
||
tuneOpen = false;
|
||
hideParamsPanel();
|
||
return;
|
||
}
|
||
const variantEl = getVisibleVariantEl();
|
||
const params = parseVariantParams(variantEl);
|
||
if (!variantEl || params.length === 0) {
|
||
paramsCurrentValues = {};
|
||
tuneOpen = false;
|
||
hideParamsPanel();
|
||
return;
|
||
}
|
||
applyParamDefaults(variantEl, params);
|
||
buildParamsPanel(variantEl, params);
|
||
if (tuneOpen) {
|
||
// If already visible (variant cycled while open), refresh in place
|
||
// instead of re-running the clip-path animation.
|
||
const alreadyVisible = paramsPanelEl.style.display === 'block'
|
||
&& paramsPanelEl.style.opacity === '1';
|
||
if (alreadyVisible) positionParamsPanel();
|
||
else showParamsPanel();
|
||
} else {
|
||
hideParamsPanel();
|
||
}
|
||
}
|
||
|
||
function toggleTunePopover() {
|
||
if (tuneOpen) { closeTunePopover(); return; }
|
||
openTunePopover();
|
||
}
|
||
|
||
function openTunePopover() {
|
||
if (state !== 'CYCLING') return;
|
||
const variantEl = getVisibleVariantEl();
|
||
const params = parseVariantParams(variantEl);
|
||
if (!variantEl || params.length === 0) return;
|
||
// Build fresh to ensure the current variant's controls are shown.
|
||
applyParamDefaults(variantEl, params);
|
||
buildParamsPanel(variantEl, params);
|
||
tuneOpen = true;
|
||
showParamsPanel();
|
||
// Kill the bar's shadow on the popover-facing side so the dark popover
|
||
// doesn't pick up a bright glow line.
|
||
if (barEl) {
|
||
const direction = paramsPanelEl?.dataset.tuneDirection || 'below';
|
||
barEl.style.boxShadow = direction === 'below' ? BAR_SHADOW_UP : BAR_SHADOW_DOWN;
|
||
}
|
||
// Re-render the bar so the Tune chip picks up the active styling.
|
||
updateBarContent('cycling');
|
||
}
|
||
|
||
function closeTunePopover() {
|
||
tuneOpen = false;
|
||
hideParamsPanel();
|
||
if (barEl) barEl.style.boxShadow = BAR_SHADOW_DEFAULT;
|
||
if (barEl && barEl.style.display !== 'none' && state === 'CYCLING') {
|
||
updateBarContent('cycling');
|
||
}
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Variant cycling in DOM
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function showVariantInDOM(sessionId, num) {
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + sessionId + '"]');
|
||
if (!wrapper) return;
|
||
for (const child of wrapper.children) {
|
||
const v = child.dataset ? child.dataset.impeccableVariant : null;
|
||
if (!v) continue;
|
||
child.style.display = (v === String(num)) ? '' : 'none';
|
||
}
|
||
// Unconditional refresh — covers first-reveal (no-op if state isn't
|
||
// CYCLING yet, the subsequent CYCLING transition triggers its own
|
||
// refresh) and every cycle step.
|
||
refreshParamsPanel();
|
||
}
|
||
|
||
/**
|
||
* No-HMR fallback: fetch the raw source file from the live server,
|
||
* parse it, extract the variant wrapper, and inject it into the live DOM.
|
||
* This works even when the dev server caches HTML (Bun, static servers).
|
||
*/
|
||
function injectVariantsFromSource(filePath, sessionId) {
|
||
const url = 'http://localhost:' + PORT + '/source?token=' + TOKEN + '&path=' + encodeURIComponent(filePath);
|
||
fetch(url)
|
||
.then(r => { if (!r.ok) throw new Error(r.status); return r.text(); })
|
||
.then(html => {
|
||
// Parse the raw source HTML
|
||
const parser = new DOMParser();
|
||
const doc = parser.parseFromString(html, 'text/html');
|
||
const srcWrapper = doc.querySelector('[data-impeccable-variants="' + sessionId + '"]');
|
||
if (!srcWrapper) {
|
||
console.error('[impeccable] Variant wrapper not found in source file.');
|
||
return;
|
||
}
|
||
|
||
// Find the original element in the live DOM.
|
||
// The original is inside the wrapper in the source. We find the
|
||
// corresponding element in the live DOM by matching the first child's
|
||
// tag + classes from the original snapshot.
|
||
const origContent = srcWrapper.querySelector('[data-impeccable-variant="original"] > :first-child');
|
||
if (!origContent) return;
|
||
|
||
const tag = origContent.tagName.toLowerCase();
|
||
const cls = origContent.className;
|
||
let liveEl = null;
|
||
if (origContent.id) {
|
||
liveEl = document.getElementById(origContent.id);
|
||
} else if (cls) {
|
||
// Find by tag + exact class match
|
||
const candidates = document.querySelectorAll(tag + '.' + cls.split(' ')[0]);
|
||
for (const c of candidates) {
|
||
if (c.className === cls && !own(c)) { liveEl = c; break; }
|
||
}
|
||
}
|
||
|
||
if (!liveEl) {
|
||
console.error('[impeccable] Could not find original element in live DOM.');
|
||
return;
|
||
}
|
||
|
||
const previousVisibleVariant = currentSessionId === sessionId ? visibleVariant : 0;
|
||
|
||
// Replace the live element with the full wrapper from source
|
||
const wrapper = srcWrapper.cloneNode(true);
|
||
liveEl.parentElement.replaceChild(wrapper, liveEl);
|
||
|
||
// Update state: count variants, preserving the user's current variant
|
||
// when a late HMR/source reinjection lands after they have cycled.
|
||
const variants = wrapper.querySelectorAll('[data-impeccable-variant]:not([data-impeccable-variant="original"])');
|
||
arrivedVariants = variants.length;
|
||
expectedVariants = parseInt(wrapper.dataset.impeccableVariantCount || arrivedVariants);
|
||
const saved = loadSession();
|
||
const savedVisibleVariant = saved && saved.id === sessionId ? saved.visible : 0;
|
||
visibleVariant = previousVisibleVariant > 0 && previousVisibleVariant <= arrivedVariants
|
||
? previousVisibleVariant
|
||
: (savedVisibleVariant > 0 && savedVisibleVariant <= arrivedVariants ? savedVisibleVariant : 1);
|
||
showVariantInDOM(sessionId, visibleVariant);
|
||
|
||
// Update selectedElement to the visible variant's content
|
||
selectedElement = pickVariantContent(wrapper, visibleVariant) || wrapper.parentElement;
|
||
|
||
state = 'CYCLING';
|
||
hideShaderOverlay();
|
||
updateBarContent('cycling');
|
||
refreshParamsPanel();
|
||
saveSession();
|
||
console.log('[impeccable] Injected ' + arrivedVariants + ' variants from source file.');
|
||
})
|
||
.catch(err => {
|
||
console.error('[impeccable] Failed to fetch source:', err);
|
||
showToast('Could not load variants. Try refreshing the page.', 5000);
|
||
});
|
||
}
|
||
|
||
function cycleVariant(dir) {
|
||
const next = visibleVariant + dir;
|
||
if (next < 1 || next > arrivedVariants) return;
|
||
visibleVariant = next;
|
||
showVariantInDOM(currentSessionId, next); // calls refreshParamsPanel itself
|
||
updateSelectedElement();
|
||
updateBarContent('cycling');
|
||
saveSession();
|
||
queueCheckpoint('variant_changed');
|
||
}
|
||
|
||
function updateSelectedElement() {
|
||
if (!currentSessionId) return;
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + currentSessionId + '"]');
|
||
if (!wrapper) return;
|
||
const visEl = pickVariantContent(wrapper, visibleVariant);
|
||
if (visEl) selectedElement = visEl;
|
||
}
|
||
|
||
function readVisibleVariantFromDOM(sessionId) {
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + sessionId + '"]');
|
||
if (!wrapper) return 0;
|
||
const variants = wrapper.querySelectorAll('[data-impeccable-variant]:not([data-impeccable-variant="original"])');
|
||
for (const variant of variants) {
|
||
if (variant.style.display === 'none') continue;
|
||
const idx = parseInt(variant.dataset.impeccableVariant || '0', 10);
|
||
if (idx > 0) return idx;
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
// Resolve the element that represents the variant's visible content.
|
||
// Contract: each variant div should contain exactly one top-level element
|
||
// (the full replacement). In practice a model may ship loose siblings or
|
||
// lead with <style>/<script>. Be defensive: skip non-visual elements, and
|
||
// if the variant has multiple element children, use the variant div itself
|
||
// (it wraps all of them and gets correct bounds).
|
||
function pickVariantContent(wrapper, index) {
|
||
if (!wrapper) return null;
|
||
const variantDiv = wrapper.querySelector('[data-impeccable-variant="' + index + '"]');
|
||
if (!variantDiv) return null;
|
||
const NON_VISUAL = new Set(['STYLE', 'SCRIPT', 'LINK', 'META', 'TEMPLATE']);
|
||
const visual = [];
|
||
for (const child of variantDiv.children) {
|
||
if (!NON_VISUAL.has(child.tagName)) visual.push(child);
|
||
}
|
||
if (visual.length === 1) return visual[0];
|
||
return variantDiv;
|
||
}
|
||
|
||
// Hold window.scrollY at a fixed value across DOM mutations inside the
|
||
// session's wrapper (HMR patches, variant inserts, cycle swaps).
|
||
function startScrollLock(sessionId, initialTargetY) {
|
||
stopScrollLock();
|
||
scrollLockTargetY = typeof initialTargetY === 'number' && isFinite(initialTargetY)
|
||
? initialTargetY
|
||
: window.scrollY;
|
||
console.log('[impeccable.scroll] startScrollLock', { sessionId, scrollY: window.scrollY, targetY: scrollLockTargetY, initialOverride: initialTargetY });
|
||
|
||
try { history.scrollRestoration = 'manual'; } catch {}
|
||
|
||
const prevHtmlAnchor = document.documentElement.style.overflowAnchor;
|
||
const prevBodyAnchor = document.body.style.overflowAnchor;
|
||
document.documentElement.style.overflowAnchor = 'none';
|
||
document.body.style.overflowAnchor = 'none';
|
||
|
||
const correct = (why) => {
|
||
scrollLockRaf = null;
|
||
if (scrollLockTargetY == null) return;
|
||
const before = window.scrollY;
|
||
const delta = before - scrollLockTargetY;
|
||
if (Math.abs(delta) < 0.5) {
|
||
console.log('[impeccable.scroll] correct noop', { why, scrollY: before, targetY: scrollLockTargetY });
|
||
return;
|
||
}
|
||
window.scrollTo({ top: scrollLockTargetY, left: window.scrollX, behavior: 'instant' });
|
||
console.log('[impeccable.scroll] corrected', { why, from: before, to: scrollLockTargetY, delta, nowAt: window.scrollY });
|
||
};
|
||
const schedule = (why) => {
|
||
if (scrollLockRaf != null) return;
|
||
scrollLockRaf = requestAnimationFrame(() => correct(why));
|
||
};
|
||
|
||
scrollLockObserver = new MutationObserver((mutations) => {
|
||
for (const m of mutations) {
|
||
if (m.target?.closest?.('[data-impeccable-variants="' + sessionId + '"]')) {
|
||
const childAdds = Array.from(m.addedNodes).map(n => n.nodeType === 1 ? (n.tagName + (n.dataset?.impeccableVariant ? ('[variant=' + n.dataset.impeccableVariant + ']') : '')) : n.nodeType).join(',');
|
||
console.log('[impeccable.scroll] mutation inside wrapper', { type: m.type, target: m.target?.tagName, adds: childAdds, scrollYBefore: window.scrollY, targetY: scrollLockTargetY });
|
||
schedule('mutation-in-wrapper');
|
||
return;
|
||
}
|
||
for (const n of m.addedNodes) {
|
||
if (n.nodeType === 1 && (n.matches?.('[data-impeccable-variants="' + sessionId + '"]') || n.querySelector?.('[data-impeccable-variants="' + sessionId + '"]'))) {
|
||
console.log('[impeccable.scroll] wrapper node added', { tag: n.tagName, scrollYBefore: window.scrollY, targetY: scrollLockTargetY });
|
||
schedule('wrapper-added');
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
});
|
||
scrollLockObserver.observe(document.body, { childList: true, subtree: true });
|
||
|
||
scrollLockAbort = new AbortController();
|
||
scrollLockAbort.signal.addEventListener('abort', () => {
|
||
document.documentElement.style.overflowAnchor = prevHtmlAnchor;
|
||
document.body.style.overflowAnchor = prevBodyAnchor;
|
||
}, { once: true });
|
||
const sig = { signal: scrollLockAbort.signal };
|
||
// Track whether the most recent scroll came from a user gesture. We
|
||
// gate user-scroll re-anchoring on this flag so programmatic smooth
|
||
// scrolls (browser reload-restore, scrollIntoView from other scripts)
|
||
// don't accidentally update our target.
|
||
let userGestureAt = 0;
|
||
const USER_GESTURE_WINDOW_MS = 250;
|
||
|
||
const reanchor = (why) => {
|
||
if (scrollLockRaf != null) { cancelAnimationFrame(scrollLockRaf); scrollLockRaf = null; }
|
||
const prevTarget = scrollLockTargetY;
|
||
scrollLockTargetY = window.scrollY;
|
||
writeScrollY(scrollLockTargetY);
|
||
console.log('[impeccable.scroll] reanchor', { why, prevTarget, newTarget: scrollLockTargetY });
|
||
};
|
||
const markGesture = (why) => {
|
||
userGestureAt = performance.now();
|
||
reanchor(why);
|
||
};
|
||
window.addEventListener('wheel', () => markGesture('wheel'), { passive: true, ...sig });
|
||
window.addEventListener('touchstart', () => markGesture('touchstart'), { passive: true, ...sig });
|
||
window.addEventListener('touchmove', () => markGesture('touchmove'), { passive: true, ...sig });
|
||
window.addEventListener('keydown', (e) => {
|
||
if (['PageDown', 'PageUp', ' ', 'End', 'Home', 'ArrowDown', 'ArrowUp'].includes(e.key)) markGesture('key:' + e.key);
|
||
}, sig);
|
||
|
||
// Correct on EVERY scroll event: whether it's the browser's
|
||
// post-reload animated restore or some other script calling
|
||
// scrollIntoView, we want to snap back immediately. Only skip if a
|
||
// user gesture fired in the last 250ms.
|
||
let lastLoggedScrollY = window.scrollY;
|
||
window.addEventListener('scroll', () => {
|
||
const now = window.scrollY;
|
||
if (Math.abs(now - lastLoggedScrollY) > 5) {
|
||
console.log('[impeccable.scroll] scroll event', { from: lastLoggedScrollY, to: now, targetY: scrollLockTargetY });
|
||
lastLoggedScrollY = now;
|
||
}
|
||
if (scrollLockTargetY == null) return;
|
||
if (performance.now() - userGestureAt < USER_GESTURE_WINDOW_MS) return;
|
||
if (Math.abs(now - scrollLockTargetY) < 0.5) return;
|
||
console.log('[impeccable.scroll] scroll-event snap', { from: now, to: scrollLockTargetY });
|
||
window.scrollTo({ top: scrollLockTargetY, left: window.scrollX, behavior: 'instant' });
|
||
}, { passive: true, ...sig });
|
||
|
||
// Apply target synchronously, not via rAF — racing the browser's
|
||
// restore or a smooth-scroll animation means we want to win now.
|
||
if (Math.abs(window.scrollY - scrollLockTargetY) > 0.5) {
|
||
window.scrollTo({ top: scrollLockTargetY, left: window.scrollX, behavior: 'instant' });
|
||
console.log('[impeccable.scroll] startScrollLock initial apply', { to: scrollLockTargetY });
|
||
}
|
||
}
|
||
|
||
function stopScrollLock() {
|
||
if (scrollLockObserver) { scrollLockObserver.disconnect(); scrollLockObserver = null; }
|
||
if (scrollLockRaf != null) { cancelAnimationFrame(scrollLockRaf); scrollLockRaf = null; }
|
||
if (scrollLockAbort) { scrollLockAbort.abort(); scrollLockAbort = null; }
|
||
scrollLockTargetY = null;
|
||
// NOTE: do NOT clear the persistent scroll key here. startScrollLock
|
||
// calls us as a reset, and clearing the key would nuke the Go-time
|
||
// scrollY that the next resume needs to read.
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// MutationObserver for progressive variant reveal
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function startVariantObserver(sessionId) {
|
||
let updating = false; // re-entrancy guard
|
||
|
||
const obs = new MutationObserver((mutations) => {
|
||
if (updating) return;
|
||
|
||
// Only react to mutations that add nodes with data-impeccable-variant,
|
||
// or mutations inside the variant wrapper. Ignore our own bar/UI changes.
|
||
let dominated = false;
|
||
for (const m of mutations) {
|
||
if (m.target.closest?.('[data-impeccable-variants]')) { dominated = true; break; }
|
||
for (const n of m.addedNodes) {
|
||
if (n.nodeType !== 1) continue;
|
||
// Direct hit: the added node itself is the wrapper or a variant.
|
||
if (n.dataset?.impeccableVariants || n.dataset?.impeccableVariant) {
|
||
dominated = true; break;
|
||
}
|
||
// Subtree hit: framework HMR (notably SvelteKit) sometimes replaces
|
||
// a whole subtree where the wrapper is a descendant of the added
|
||
// node. Without this check, the observer ignores those mutations
|
||
// and the session stays in GENERATING forever.
|
||
if (n.querySelector?.('[data-impeccable-variants],[data-impeccable-variant]')) {
|
||
dominated = true; break;
|
||
}
|
||
}
|
||
if (dominated) break;
|
||
}
|
||
if (!dominated) return;
|
||
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + sessionId + '"]');
|
||
if (!wrapper) return;
|
||
|
||
// Re-anchor selectedElement if it was detached by live-wrap's HMR swap.
|
||
// Without this, the shader / highlight / bar track a zero-rect phantom
|
||
// and the overlay appears frozen.
|
||
if (selectedElement && !document.body.contains(selectedElement)) {
|
||
selectedElement = pickVariantContent(wrapper, 'original') || wrapper;
|
||
}
|
||
|
||
const variants = wrapper.querySelectorAll('[data-impeccable-variant]:not([data-impeccable-variant="original"])');
|
||
const count = variants.length;
|
||
|
||
// Nothing new
|
||
if (count <= arrivedVariants) return;
|
||
|
||
updating = true;
|
||
arrivedVariants = count;
|
||
if (visibleVariant === 0 && arrivedVariants > 0) {
|
||
const saved = loadSession();
|
||
const savedVisibleVariant = saved && saved.id === sessionId ? saved.visible : 0;
|
||
visibleVariant = savedVisibleVariant > 0 && savedVisibleVariant <= arrivedVariants ? savedVisibleVariant : 1;
|
||
showVariantInDOM(sessionId, visibleVariant);
|
||
// showVariantInDOM hid the original (display:none); if we were still
|
||
// anchored to the original's content, its boundingRect is now zero
|
||
// and the bar snaps to (0,0). Re-point at the visible variant instead.
|
||
const visEl = pickVariantContent(wrapper, visibleVariant);
|
||
if (visEl) selectedElement = visEl;
|
||
}
|
||
|
||
const expected = parseInt(wrapper.dataset.impeccableVariantCount || '0');
|
||
if (expected > 0) expectedVariants = expected;
|
||
|
||
if (arrivedVariants >= expectedVariants && expectedVariants > 0) {
|
||
state = 'CYCLING';
|
||
hideShaderOverlay();
|
||
updateBarContent('cycling');
|
||
refreshParamsPanel();
|
||
} else if (state === 'GENERATING') {
|
||
updateBarContent('generating');
|
||
}
|
||
saveSession();
|
||
queueCheckpoint(state === 'CYCLING' ? 'variants_ready' : 'variants_progress');
|
||
updating = false;
|
||
});
|
||
|
||
obs.observe(document.body, { childList: true, subtree: true });
|
||
return obs;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Bar scroll tracking
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function startScrollTracking() {
|
||
function tick() {
|
||
if (state === 'CONFIGURING' || state === 'GENERATING' || state === 'CYCLING') {
|
||
positionBar();
|
||
showHighlight(selectedElement);
|
||
if (tuneOpen) positionParamsPanel();
|
||
}
|
||
if (annotActive) positionAnnotOverlay(selectedElement);
|
||
// Shader overlay (via debug P toggle or generation) is repositioned
|
||
// by its own branch below; debug no longer has a separate overlay.
|
||
if (shaderState) positionShaderOverlay();
|
||
scrollRaf = requestAnimationFrame(tick);
|
||
}
|
||
scrollRaf = requestAnimationFrame(tick);
|
||
}
|
||
|
||
function stopScrollTracking() {
|
||
if (scrollRaf) { cancelAnimationFrame(scrollRaf); scrollRaf = null; }
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// SSE (server→browser) + fetch POST (browser→server)
|
||
// Zero-dependency replacement for WebSocket.
|
||
// ---------------------------------------------------------------------------
|
||
|
||
let evtSource = null;
|
||
let sseRetries = 0;
|
||
const SSE_MAX_RETRIES = 20; // generous: heartbeats keep the connection alive, so retries mean real trouble
|
||
|
||
function connectSSE() {
|
||
evtSource = new EventSource('http://localhost:' + PORT + '/events?token=' + TOKEN);
|
||
|
||
evtSource.onopen = () => {
|
||
sseRetries = 0; // reset on successful (re)connect
|
||
};
|
||
|
||
evtSource.onmessage = (e) => {
|
||
sseRetries = 0; // reset on any successful message
|
||
let msg; try { msg = JSON.parse(e.data); } catch { return; }
|
||
switch (msg.type) {
|
||
case 'connected':
|
||
hasProjectContext = !!msg.hasProjectContext;
|
||
if (!hasProjectContext) showToast('No PRODUCT.md found. Variants will be brand-agnostic. Run /impeccable teach to generate one.', 7000);
|
||
console.log('[impeccable] Live mode connected.');
|
||
if (state === 'IDLE') state = 'PICKING';
|
||
break;
|
||
case 'done':
|
||
// Variants already arrived via HMR → normal transition.
|
||
if (arrivedVariants >= expectedVariants && expectedVariants > 0) {
|
||
if (state === 'GENERATING') {
|
||
state = 'CYCLING';
|
||
updateBarContent('cycling');
|
||
refreshParamsPanel();
|
||
}
|
||
break;
|
||
}
|
||
// Variants are in source but not in the DOM yet. Common when the
|
||
// picked element lived inside conditional render (closed modal,
|
||
// hidden tab, a route the user navigated away from). The variant
|
||
// MutationObserver stays armed and auto-transitions to CYCLING
|
||
// the moment the wrapper actually mounts. Nudge the user toward
|
||
// that path with a toast — better than the prior force-reload
|
||
// which reset framework state and left the session stuck.
|
||
setTimeout(() => {
|
||
if (arrivedVariants >= expectedVariants && expectedVariants > 0) return;
|
||
if (state !== 'GENERATING') return;
|
||
showToast(
|
||
"Variants ready. If the picked element isn't visible, retrace the path that revealed it — they'll appear automatically.",
|
||
15000,
|
||
);
|
||
}, 2000);
|
||
break;
|
||
case 'error':
|
||
console.error('[impeccable] Error:', msg.message);
|
||
showToast('Error: ' + msg.message, 5000);
|
||
hideBar();
|
||
state = 'PICKING';
|
||
break;
|
||
}
|
||
};
|
||
|
||
evtSource.onerror = () => {
|
||
sseRetries++;
|
||
if (sseRetries <= SSE_MAX_RETRIES) {
|
||
console.log('[impeccable] SSE connection lost. Retry ' + sseRetries + '/' + SSE_MAX_RETRIES + '...');
|
||
return; // EventSource auto-reconnects
|
||
}
|
||
// Server is gone. Clean up gracefully.
|
||
console.log('[impeccable] Live server unreachable. Cleaning up UI.');
|
||
evtSource.close();
|
||
evtSource = null;
|
||
handleServerLost();
|
||
};
|
||
}
|
||
|
||
/** Server died or became unreachable. Reset UI to a clean state. */
|
||
function handleServerLost() {
|
||
const recoveryState = currentSessionId ? state : 'IDLE';
|
||
if (state === 'GENERATING' || state === 'CYCLING' || state === 'SAVING') {
|
||
showToast('Live server disconnected. Session ended.', 5000);
|
||
}
|
||
hideBar();
|
||
hideHighlight();
|
||
hideShaderOverlay();
|
||
hideAnnotOverlay();
|
||
stopScrollTracking();
|
||
if (variantObserver) { variantObserver.disconnect(); variantObserver = null; }
|
||
stopScrollLock();
|
||
// Preserve local session state on server loss. The durable journal is the
|
||
// source of truth, but localStorage plus the variant wrapper lets the UI
|
||
// resume after a helper restart or page reload instead of treating a
|
||
// transient disconnect as an explicit discard.
|
||
selectedElement = null;
|
||
selectedAction = 'impeccable';
|
||
state = recoveryState;
|
||
if (currentSessionId) saveSession();
|
||
}
|
||
|
||
function sendEvent(msg, opts) {
|
||
msg.token = TOKEN;
|
||
function handleFailure(err) {
|
||
console.error('[impeccable] Failed to send event:', err);
|
||
if (opts && opts.throwOnError) throw err;
|
||
return null;
|
||
}
|
||
return fetch('http://localhost:' + PORT + '/events', {
|
||
method: 'POST',
|
||
headers: { 'Content-Type': 'application/json' },
|
||
body: JSON.stringify(msg),
|
||
}).then(res => {
|
||
if (res.ok) return res;
|
||
return handleFailure(new Error('HTTP ' + res.status + ' ' + res.statusText));
|
||
}).catch(handleFailure);
|
||
}
|
||
|
||
function checkpointPayload(reason) {
|
||
return {
|
||
type: 'checkpoint',
|
||
id: currentSessionId,
|
||
revision: sessionState.nextCheckpointRevision(),
|
||
owner: browserOwner,
|
||
phase: String(state || '').toLowerCase(),
|
||
reason,
|
||
pageUrl: location.pathname,
|
||
expectedVariants,
|
||
arrivedVariants,
|
||
visibleVariant,
|
||
paramValues: { ...paramsCurrentValues },
|
||
};
|
||
}
|
||
|
||
function sendCheckpoint(reason) {
|
||
if (!currentSessionId) return Promise.resolve(null);
|
||
return sendEvent(checkpointPayload(reason)).catch(() => null);
|
||
}
|
||
|
||
function queueCheckpoint(reason) {
|
||
if (!currentSessionId) return;
|
||
if (checkpointTimer) clearTimeout(checkpointTimer);
|
||
checkpointTimer = setTimeout(() => {
|
||
checkpointTimer = null;
|
||
sendCheckpoint(reason);
|
||
}, 120);
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Event handlers
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function handleMouseMove(e) {
|
||
if (state !== 'PICKING' || !pickActive) return;
|
||
const target = document.elementFromPoint(e.clientX, e.clientY);
|
||
if (!target || !pickable(target) || target === hoveredElement) return;
|
||
hoveredElement = target;
|
||
showHighlight(target);
|
||
}
|
||
|
||
function handleClick(e) {
|
||
// Close action picker on any outside click
|
||
if (pickerEl?.style.display !== 'none' && !own(e.target)) {
|
||
hideActionPicker();
|
||
}
|
||
// Close Tune popover on outside click (anything outside panel + bar)
|
||
if (tuneOpen && paramsPanelEl && !paramsPanelEl.contains(e.target) && barEl && !barEl.contains(e.target)) {
|
||
closeTunePopover();
|
||
}
|
||
// In CONFIGURING: click outside the bar and selected element returns to PICKING
|
||
if (state === 'CONFIGURING' && !own(e.target) && selectedElement && !selectedElement.contains(e.target)) {
|
||
hideBar();
|
||
stopScrollTracking();
|
||
hideAnnotOverlay();
|
||
clearAnnotations();
|
||
state = 'PICKING';
|
||
hoveredElement = null;
|
||
hideHighlight();
|
||
return;
|
||
}
|
||
if (state !== 'PICKING' || !pickActive) return;
|
||
if (own(e.target)) return;
|
||
if (!hoveredElement || !pickable(hoveredElement)) return;
|
||
e.preventDefault();
|
||
e.stopPropagation();
|
||
selectedElement = hoveredElement;
|
||
state = 'CONFIGURING';
|
||
showHighlight(selectedElement);
|
||
clearAnnotations();
|
||
showAnnotOverlay(selectedElement);
|
||
showBar('configure');
|
||
startScrollTracking();
|
||
maybePrefetchPage();
|
||
maybeWarnConditionalAncestor(selectedElement);
|
||
}
|
||
|
||
/**
|
||
* Surface a brief, non-blocking heads-up when the picked element lives
|
||
* inside a container whose visibility is gated by ephemeral state — modals,
|
||
* collapsible panels, popovers, off-screen tab panels. If HMR remounts the
|
||
* parent during generation (Vite Fast Refresh, SvelteKit page reload), the
|
||
* variants land in source but stay invisible until the user re-opens the
|
||
* container. Telling the user upfront is much friendlier than the silent
|
||
* timeout-then-toast that they'd otherwise hit.
|
||
*
|
||
* Heuristic, intentionally narrow — only fires for unambiguous cases so
|
||
* we don't cry wolf on every nested element.
|
||
*/
|
||
function maybeWarnConditionalAncestor(el) {
|
||
let node = el?.parentElement;
|
||
let depth = 0;
|
||
while (node && depth < 12) {
|
||
// 1. Active dialog / modal
|
||
if (node.getAttribute && node.getAttribute('role') === 'dialog'
|
||
&& node.getAttribute('aria-modal') === 'true') {
|
||
showToast('Heads up: this element lives inside a dialog. If state resets during generation, you may need to re-open it.', 6000);
|
||
return;
|
||
}
|
||
// 2. Common Radix / shadcn / headless-ui open-state attribute
|
||
if (node.dataset && node.dataset.state === 'open') {
|
||
showToast('Heads up: this element lives inside an open panel. If state resets during generation, you may need to re-open it.', 6000);
|
||
return;
|
||
}
|
||
// 3. Tab panel — only meaningful when the page also shows ANOTHER
|
||
// tab as selected. A single tabpanel with no tablist is just a static
|
||
// section in disguise and isn't conditional.
|
||
if (node.getAttribute && node.getAttribute('role') === 'tabpanel') {
|
||
const list = document.querySelector('[role="tablist"]');
|
||
if (list) {
|
||
const tabs = list.querySelectorAll('[role="tab"]');
|
||
if (tabs.length > 1) {
|
||
showToast('Heads up: this element lives in a tab panel. If state resets during generation, switch back to this tab.', 6000);
|
||
return;
|
||
}
|
||
}
|
||
}
|
||
// 4. Collapsible: aria-expanded sibling. Look for the trigger button.
|
||
if (node.id) {
|
||
const trigger = document.querySelector(`[aria-controls="${CSS.escape(node.id)}"][aria-expanded="true"]`);
|
||
if (trigger) {
|
||
showToast('Heads up: this element lives inside an expandable section. If state resets during generation, re-expand it.', 6000);
|
||
return;
|
||
}
|
||
}
|
||
node = node.parentElement;
|
||
depth++;
|
||
}
|
||
}
|
||
|
||
// Fire a lightweight prefetch event the first time the user selects an
|
||
// element on a given route. The agent uses this to Read the underlying file
|
||
// into context before Go is hit, shaving the read off the critical path.
|
||
// Dedupe per session by pathname — clicking around on the same page doesn't
|
||
// re-fire.
|
||
//
|
||
// DISABLED: quick-Go workflows pay an extra harness round trip because
|
||
// prefetch + generate arrive as two events instead of one. Re-enable with
|
||
// a browser-side debounce (~800–1000ms, cancelled on Go) if we want to
|
||
// resurrect this. Server validator and skill dispatch remain in place so
|
||
// flipping this flag is the only change needed.
|
||
const PREFETCH_ENABLED = false;
|
||
const prefetchedPaths = new Set();
|
||
function maybePrefetchPage() {
|
||
if (!PREFETCH_ENABLED) return;
|
||
const path = location.pathname;
|
||
if (prefetchedPaths.has(path)) return;
|
||
prefetchedPaths.add(path);
|
||
sendEvent({ type: 'prefetch', pageUrl: path });
|
||
}
|
||
|
||
function handleKeyDown(e) {
|
||
// When the annotation input is focused, let it handle its own keys.
|
||
if (annotEditing && annotEditing.input && e.target === annotEditing.input) return;
|
||
if (e.key === 'Escape') {
|
||
e.preventDefault();
|
||
if (pickerEl?.style.display !== 'none') { hideActionPicker(); return; }
|
||
if (state === 'CONFIGURING') { hideBar(); stopScrollTracking(); hideAnnotOverlay(); clearAnnotations(); state = 'PICKING'; return; }
|
||
if (state === 'CYCLING') { handleDiscard(); return; }
|
||
if (state === 'SAVING' || state === 'CONFIRMED') return; // don't interrupt
|
||
if (state === 'PICKING') {
|
||
// Use togglePick so the "Pick" button in the global bar also flips
|
||
// off, otherwise the bar stays lit while nothing else is active.
|
||
if (pickActive) togglePick();
|
||
else { hideHighlight(); state = 'IDLE'; }
|
||
return;
|
||
}
|
||
}
|
||
|
||
// Arrow/Enter nav works in PICKING (hover) and CONFIGURING (selected, input empty)
|
||
var navEl = (state === 'PICKING') ? hoveredElement : (state === 'CONFIGURING') ? selectedElement : null;
|
||
if (navEl && (e.key === 'ArrowUp' || e.key === 'ArrowDown' || (e.key === 'Enter' && state === 'PICKING'))) {
|
||
let next = null;
|
||
if (e.key === 'ArrowDown' && !e.shiftKey) {
|
||
next = navEl.nextElementSibling;
|
||
while (next && !pickable(next)) next = next.nextElementSibling;
|
||
} else if (e.key === 'ArrowUp' && !e.shiftKey) {
|
||
next = navEl.previousElementSibling;
|
||
while (next && !pickable(next)) next = next.previousElementSibling;
|
||
} else if (e.key === 'ArrowUp' && e.shiftKey) {
|
||
next = navEl.parentElement;
|
||
if (next && !pickable(next)) next = null;
|
||
} else if (e.key === 'ArrowDown' && e.shiftKey) {
|
||
next = navEl.firstElementChild;
|
||
while (next && !pickable(next)) next = next.nextElementSibling;
|
||
} else if (e.key === 'Enter') {
|
||
e.preventDefault();
|
||
selectedElement = hoveredElement;
|
||
state = 'CONFIGURING';
|
||
showHighlight(selectedElement);
|
||
clearAnnotations();
|
||
showAnnotOverlay(selectedElement);
|
||
showBar('configure');
|
||
startScrollTracking();
|
||
return;
|
||
}
|
||
if (next) {
|
||
e.preventDefault();
|
||
if (state === 'PICKING') {
|
||
hoveredElement = next;
|
||
} else {
|
||
// CONFIGURING: re-select the new element and refresh the bar
|
||
selectedElement = next;
|
||
clearAnnotations();
|
||
showAnnotOverlay(next);
|
||
showBar('configure');
|
||
startScrollTracking();
|
||
}
|
||
showHighlight(next);
|
||
next.scrollIntoView({ block: 'nearest', behavior: 'smooth' });
|
||
}
|
||
return;
|
||
}
|
||
|
||
if (state === 'CYCLING') {
|
||
if (e.key === 'ArrowLeft') { e.preventDefault(); cycleVariant(-1); }
|
||
if (e.key === 'ArrowRight') { e.preventDefault(); cycleVariant(1); }
|
||
if (e.key === 'Enter') { e.preventDefault(); handleAccept(); }
|
||
}
|
||
}
|
||
|
||
function handleGo() {
|
||
if (!selectedElement || state !== 'CONFIGURING') return;
|
||
const input = document.getElementById(PREFIX + '-input');
|
||
const prompt = input ? input.value.trim() : '';
|
||
|
||
// Commit any pending pin edit BEFORE we snapshot annotations.
|
||
if (annotEditing) finalizeEditingPin();
|
||
|
||
currentSessionId = id8();
|
||
expectedVariants = selectedCount;
|
||
arrivedVariants = 0;
|
||
visibleVariant = 0;
|
||
|
||
// Flip to GENERATING immediately so the bar morphs without waiting on
|
||
// capture + upload. The event is emitted from captureAndEmit() once the
|
||
// screenshot is uploaded (or capture fails — we still emit, just without
|
||
// screenshotPath).
|
||
const elForCapture = selectedElement;
|
||
const captureRect = elForCapture.getBoundingClientRect();
|
||
const snapshot = {
|
||
comments: annotState.comments.map(c => ({ x: c.x, y: c.y, text: c.text })),
|
||
strokes: annotState.strokes.map(s => ({ points: s.points.map(p => [p[0], p[1]]) })),
|
||
};
|
||
const basePayload = {
|
||
type: 'generate', id: currentSessionId,
|
||
action: selectedAction,
|
||
freeformPrompt: prompt || undefined,
|
||
count: selectedCount,
|
||
pageUrl: location.pathname,
|
||
element: extractContext(elForCapture),
|
||
};
|
||
if (snapshot.comments.length > 0) basePayload.comments = snapshot.comments;
|
||
if (snapshot.strokes.length > 0) basePayload.strokes = snapshot.strokes;
|
||
|
||
// Hide the interactive overlay so it doesn't linger during generation.
|
||
hideAnnotOverlay();
|
||
clearAnnotations();
|
||
|
||
state = 'GENERATING';
|
||
showBar('generating');
|
||
saveSession();
|
||
sendCheckpoint('generate_started');
|
||
writeScrollY(window.scrollY);
|
||
if (variantObserver) variantObserver.disconnect();
|
||
variantObserver = startVariantObserver(currentSessionId);
|
||
console.log('[impeccable.scroll] Go pressed', { scrollY: window.scrollY, sessionId: currentSessionId });
|
||
startScrollLock(currentSessionId);
|
||
|
||
captureAndEmit(elForCapture, basePayload, snapshot, captureRect);
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Screenshot capture + upload
|
||
// ---------------------------------------------------------------------------
|
||
|
||
let msLoadPromise = null;
|
||
function loadModernScreenshot() {
|
||
if (window.modernScreenshot) return Promise.resolve(window.modernScreenshot);
|
||
if (msLoadPromise) return msLoadPromise;
|
||
msLoadPromise = new Promise((resolve, reject) => {
|
||
const s = document.createElement('script');
|
||
s.src = 'http://localhost:' + PORT + '/modern-screenshot.js';
|
||
s.onload = () => resolve(window.modernScreenshot);
|
||
s.onerror = () => { msLoadPromise = null; reject(new Error('modern-screenshot failed to load')); };
|
||
document.head.appendChild(s);
|
||
});
|
||
return msLoadPromise;
|
||
}
|
||
|
||
// Collect @font-face rules from every stylesheet on the page. Cross-origin
|
||
// sheets (Google Fonts, Typekit, etc.) throw SecurityError on .cssRules
|
||
// access, so modern-screenshot can't embed them on its own — the resulting
|
||
// SVG falls back to system fonts and text re-wraps + renders with different
|
||
// weight. We fetch the raw CSS text (CORS-permitted for these providers),
|
||
// extract @font-face blocks, inline the referenced font files as base64
|
||
// data URIs (SVGs rasterized via canvas can't fetch external resources,
|
||
// so URLs inside the SVG silently fail without this), and pass the result
|
||
// to modern-screenshot as font.cssText.
|
||
const FONT_EXT_RE = /\.(woff2?|ttf|otf|eot)(\?.*)?$/i;
|
||
const FONT_MIME = {
|
||
woff2: 'font/woff2', woff: 'font/woff', ttf: 'font/ttf', otf: 'font/otf', eot: 'application/vnd.ms-fontobject',
|
||
};
|
||
function bufferToBase64(buf) {
|
||
const bytes = new Uint8Array(buf);
|
||
let binary = '';
|
||
const CHUNK = 0x8000;
|
||
for (let i = 0; i < bytes.length; i += CHUNK) {
|
||
binary += String.fromCharCode.apply(null, bytes.subarray(i, i + CHUNK));
|
||
}
|
||
return btoa(binary);
|
||
}
|
||
async function inlineFontUrls(cssText) {
|
||
const urlRe = /url\((['"]?)(https?:\/\/[^'")\s]+)\1\)/g;
|
||
const urls = new Set();
|
||
let m;
|
||
while ((m = urlRe.exec(cssText))) {
|
||
if (FONT_EXT_RE.test(m[2])) urls.add(m[2]);
|
||
}
|
||
const map = new Map();
|
||
await Promise.all([...urls].map(async (url) => {
|
||
try {
|
||
const res = await fetch(url);
|
||
if (!res.ok) return;
|
||
const buf = await res.arrayBuffer();
|
||
const ext = url.toLowerCase().match(FONT_EXT_RE)?.[1] || 'woff2';
|
||
const mime = FONT_MIME[ext] || 'application/octet-stream';
|
||
map.set(url, 'data:' + mime + ';base64,' + bufferToBase64(buf));
|
||
} catch { /* skip; fall through to URL */ }
|
||
}));
|
||
return cssText.replace(urlRe, (orig, q, url) => {
|
||
const data = map.get(url);
|
||
return data ? 'url(' + q + data + q + ')' : orig;
|
||
});
|
||
}
|
||
async function collectFontCssText() {
|
||
const chunks = [];
|
||
const fontFaceRe = /@font-face\s*\{[^}]*\}/g;
|
||
for (const sheet of document.styleSheets) {
|
||
try {
|
||
const rules = sheet.cssRules;
|
||
for (const rule of rules) {
|
||
if (rule.constructor.name === 'CSSFontFaceRule' || rule.cssText?.startsWith('@font-face')) {
|
||
chunks.push(rule.cssText);
|
||
}
|
||
}
|
||
} catch {
|
||
if (!sheet.href) continue;
|
||
try {
|
||
const res = await fetch(sheet.href);
|
||
if (!res.ok) continue;
|
||
const text = await res.text();
|
||
let m2;
|
||
while ((m2 = fontFaceRe.exec(text))) chunks.push(m2[0]);
|
||
} catch { /* ignore; capture is best-effort */ }
|
||
}
|
||
}
|
||
if (chunks.length === 0) return '';
|
||
return inlineFontUrls(chunks.join('\n'));
|
||
}
|
||
|
||
// True if `s` is a computed color string that renders as nothing
|
||
// (explicit `transparent`, or `rgba(...)` with alpha 0).
|
||
function isTransparentColor(s) {
|
||
if (!s) return true;
|
||
if (s === 'transparent') return true;
|
||
const m = /rgba?\(([^)]+)\)/.exec(s);
|
||
if (!m) return false;
|
||
const parts = m[1].split(',').map((p) => p.trim());
|
||
if (parts.length === 4) return parseFloat(parts[3]) === 0;
|
||
return false;
|
||
}
|
||
|
||
// modern-screenshot force-sets `background-color: X !important` on the
|
||
// cloned root whenever `backgroundColor` is passed, clobbering the
|
||
// element's own background. So we only pass it when the element is
|
||
// genuinely transparent (no own color, no own image) — in that case
|
||
// we resolve up the DOM to the nearest opaque ancestor so the capture
|
||
// sits on the page's real background instead of rendering black.
|
||
function resolveCanvasBackground(el) {
|
||
const own = getComputedStyle(el);
|
||
if (!isTransparentColor(own.backgroundColor)) return null;
|
||
if (own.backgroundImage && own.backgroundImage !== 'none') return null;
|
||
let node = el.parentElement;
|
||
while (node) {
|
||
const cs = getComputedStyle(node);
|
||
if (!isTransparentColor(cs.backgroundColor)) return cs.backgroundColor;
|
||
node = node.parentElement;
|
||
}
|
||
// The walk already passed through <body> and <html>; if they had been
|
||
// opaque we would have returned. Falling through with the previous
|
||
// `getComputedStyle(body).backgroundColor || …` chain is a trap: that
|
||
// call returns the literal string `"rgba(0, 0, 0, 0)"` for a page that
|
||
// never set its own bg, which is truthy and short-circuits the chain to
|
||
// transparent-black — modern-screenshot then renders the capture on a
|
||
// black canvas and the shader overlay flashes solid black during load.
|
||
// The browser canvas defaults to white, so we do too.
|
||
return '#ffffff';
|
||
}
|
||
|
||
// Capture the element (with current annotations baked in) and return a PNG
|
||
// Blob. Shared between the Go flow (uploads it to the server) and the
|
||
// debug toggle (displays it as an overlay for side-by-side comparison).
|
||
async function captureElementToBlob(el, snapshot, rect) {
|
||
try { if (document.fonts?.ready) await document.fonts.ready; } catch {}
|
||
const hasAnnotations = snapshot && (snapshot.comments.length > 0 || snapshot.strokes.length > 0);
|
||
let annotNode = null;
|
||
let savedPosition = null;
|
||
if (hasAnnotations) {
|
||
const pos = getComputedStyle(el).position;
|
||
if (pos === 'static') {
|
||
savedPosition = el.style.position;
|
||
el.style.position = 'relative';
|
||
}
|
||
annotNode = buildAnnotationsForCapture(rect, snapshot);
|
||
el.appendChild(annotNode);
|
||
}
|
||
try {
|
||
const ms = await loadModernScreenshot();
|
||
const fontCssText = await collectFontCssText();
|
||
const backgroundColor = resolveCanvasBackground(el);
|
||
return await ms.domToBlob(el, {
|
||
scale: Math.min(window.devicePixelRatio || 1, 2),
|
||
font: fontCssText ? { cssText: fontCssText } : undefined,
|
||
...(backgroundColor ? { backgroundColor } : {}),
|
||
});
|
||
} finally {
|
||
if (annotNode) annotNode.remove();
|
||
if (savedPosition !== null) el.style.position = savedPosition;
|
||
}
|
||
}
|
||
|
||
async function captureAndEmit(el, basePayload, snapshot, rect) {
|
||
let screenshotPath;
|
||
let blob;
|
||
try {
|
||
blob = await captureElementToBlob(el, snapshot, rect);
|
||
} catch (err) {
|
||
console.warn('[impeccable] capture failed, proceeding without screenshot:', err);
|
||
}
|
||
// Light up the shader overlay the moment capture is ready — no reason to
|
||
// wait for the upload to complete before the user sees something alive.
|
||
if (blob && state === 'GENERATING') {
|
||
showShaderOverlay(el, blob, rect);
|
||
}
|
||
// Only upload + forward the screenshot when annotations (comments/strokes)
|
||
// are present. Without annotations the image is pure visual anchoring —
|
||
// it biases the model toward the current rendering and works against the
|
||
// three-distinct-directions brief.
|
||
const hasAnnotations = snapshot && (snapshot.comments.length > 0 || snapshot.strokes.length > 0);
|
||
if (blob && hasAnnotations) {
|
||
try {
|
||
const uploadRes = await fetch(
|
||
'http://localhost:' + PORT + '/annotation?token=' + encodeURIComponent(TOKEN) +
|
||
'&eventId=' + encodeURIComponent(basePayload.id),
|
||
{ method: 'POST', headers: { 'Content-Type': 'image/png' }, body: blob },
|
||
);
|
||
if (uploadRes.ok) {
|
||
const { path: p } = await uploadRes.json();
|
||
screenshotPath = p;
|
||
} else {
|
||
console.warn('[impeccable] annotation upload failed:', uploadRes.status);
|
||
}
|
||
} catch (err) {
|
||
console.warn('[impeccable] annotation upload failed:', err);
|
||
}
|
||
}
|
||
sendEvent(screenshotPath ? { ...basePayload, screenshotPath } : basePayload);
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Shader overlay — renders the captured screenshot as a WebGL texture and
|
||
// runs an editorial "ink-wash" fragment shader over it during generation.
|
||
// A single rolling band sweeps top-to-bottom, desaturating + tinting magenta
|
||
// and leaving a soft trail. Makes the wait feel like a letterpress scan
|
||
// instead of a dead spinner.
|
||
// ---------------------------------------------------------------------------
|
||
|
||
const SHADER_VS = `attribute vec2 a_position;
|
||
attribute vec2 a_uv;
|
||
varying vec2 v_uv;
|
||
void main() {
|
||
v_uv = a_uv;
|
||
gl_Position = vec4(a_position, 0.0, 1.0);
|
||
}`;
|
||
|
||
const SHADER_FS = `precision highp float;
|
||
uniform sampler2D u_texture;
|
||
uniform float u_time;
|
||
uniform vec2 u_resolution;
|
||
uniform vec3 u_accent;
|
||
varying vec2 v_uv;
|
||
|
||
// Asymmetric roller band. Product of two one-sided smoothsteps — peaks at
|
||
// d=0 with a short sharp leading ramp and a longer soft trailing tail. Clean
|
||
// outside the [-leadW, trailW] range (no rogue "trail=1 everywhere below"
|
||
// failure that reversed-edge smoothstep would give).
|
||
float bandAt(float d, float leadW, float trailW) {
|
||
float above = smoothstep(-leadW, 0.0, d);
|
||
float below = 1.0 - smoothstep(0.0, trailW, d);
|
||
return above * below;
|
||
}
|
||
|
||
void main() {
|
||
vec2 uv = v_uv;
|
||
// Roller sweeps top-to-bottom with small overshoot so each cycle enters
|
||
// and exits the element cleanly.
|
||
float phase = fract(u_time / 3.4);
|
||
float y = phase * 1.25 - 0.12;
|
||
float band = bandAt(uv.y - y, 0.05, 0.32);
|
||
|
||
// Halftone cell grid (fixed ~10 px pitch).
|
||
float cellPx = 10.0;
|
||
vec2 gridUv = uv * u_resolution / cellPx;
|
||
vec2 cellId = floor(gridUv);
|
||
vec2 cellUv = fract(gridUv) - 0.5;
|
||
vec2 sampleCenter = (cellId + 0.5) * cellPx / u_resolution;
|
||
vec3 cellImg = texture2D(u_texture, sampleCenter).rgb;
|
||
float luma = dot(cellImg, vec3(0.299, 0.587, 0.114));
|
||
// Darker cells → bigger magenta dots (classic risograph halftone curve).
|
||
float radius = sqrt(clamp(1.0 - luma, 0.0, 1.0)) * 0.56;
|
||
float dotMask = smoothstep(radius + 0.06, radius, length(cellUv));
|
||
vec3 paper = vec3(0.975, 0.965, 0.955);
|
||
vec3 dotLayer = mix(paper, u_accent, dotMask);
|
||
|
||
// Blend the halftone layer in where the roller is passing; leave the
|
||
// element pristine elsewhere.
|
||
vec3 base = texture2D(u_texture, uv).rgb;
|
||
gl_FragColor = vec4(mix(base, dotLayer, band), 1.0);
|
||
}`;
|
||
|
||
// Editorial Magenta converted to approximate sRGB 0-1 (matches oklch(60% 0.25 350))
|
||
const SHADER_ACCENT = [0.82, 0.16, 0.47];
|
||
let shaderState = null; // { canvas, gl, program, texture, rafId, startTime }
|
||
|
||
function compileShader(gl, type, source) {
|
||
const sh = gl.createShader(type);
|
||
gl.shaderSource(sh, source);
|
||
gl.compileShader(sh);
|
||
if (!gl.getShaderParameter(sh, gl.COMPILE_STATUS)) {
|
||
const info = gl.getShaderInfoLog(sh);
|
||
gl.deleteShader(sh);
|
||
throw new Error('shader compile failed: ' + info);
|
||
}
|
||
return sh;
|
||
}
|
||
|
||
function positionShaderOverlay() {
|
||
if (!shaderState || !selectedElement) return;
|
||
const r = selectedElement.getBoundingClientRect();
|
||
Object.assign(shaderState.canvas.style, {
|
||
top: r.top + 'px', left: r.left + 'px',
|
||
width: r.width + 'px', height: r.height + 'px',
|
||
});
|
||
}
|
||
|
||
function hideShaderOverlay() {
|
||
if (!shaderState) return;
|
||
if (shaderState.rafId) cancelAnimationFrame(shaderState.rafId);
|
||
if (shaderState.canvas) shaderState.canvas.remove();
|
||
const lose = shaderState.gl?.getExtension?.('WEBGL_lose_context');
|
||
try { lose?.loseContext(); } catch {}
|
||
shaderState = null;
|
||
}
|
||
|
||
async function showShaderOverlay(el, blob, rect) {
|
||
hideShaderOverlay();
|
||
if (!blob || !el) return;
|
||
const canvas = document.createElement('canvas');
|
||
canvas.id = PREFIX + '-shader';
|
||
const dpr = Math.min(window.devicePixelRatio || 1, 2);
|
||
canvas.width = Math.max(1, Math.floor(rect.width * dpr));
|
||
canvas.height = Math.max(1, Math.floor(rect.height * dpr));
|
||
Object.assign(canvas.style, {
|
||
position: 'fixed',
|
||
top: rect.top + 'px', left: rect.left + 'px',
|
||
width: rect.width + 'px', height: rect.height + 'px',
|
||
pointerEvents: 'none',
|
||
zIndex: Z.bar - 1,
|
||
});
|
||
document.body.appendChild(canvas);
|
||
|
||
const gl = canvas.getContext('webgl', { premultipliedAlpha: false, preserveDrawingBuffer: false })
|
||
|| canvas.getContext('experimental-webgl');
|
||
if (!gl) {
|
||
// WebGL unavailable — fall back to a plain <img> overlay so the user
|
||
// still sees something meaningful during generation.
|
||
canvas.remove();
|
||
const img = document.createElement('img');
|
||
img.src = URL.createObjectURL(blob);
|
||
img.id = PREFIX + '-shader';
|
||
// Copy positioning via cssText. Object.assign across CSSStyleDeclaration
|
||
// throws in modern Chromium because the source's indexed properties
|
||
// (style[0], [1], ...) are read-only and the engine forbids writing
|
||
// them on the destination.
|
||
img.style.cssText = canvas.style.cssText;
|
||
img.style.outline = '2px dashed ' + C.brand;
|
||
img.style.outlineOffset = '-2px';
|
||
document.body.appendChild(img);
|
||
shaderState = { canvas: img, gl: null, program: null, texture: null, rafId: 0, startTime: 0 };
|
||
return;
|
||
}
|
||
|
||
let program, texture;
|
||
try {
|
||
const vs = compileShader(gl, gl.VERTEX_SHADER, SHADER_VS);
|
||
const fs = compileShader(gl, gl.FRAGMENT_SHADER, SHADER_FS);
|
||
program = gl.createProgram();
|
||
gl.attachShader(program, vs);
|
||
gl.attachShader(program, fs);
|
||
gl.linkProgram(program);
|
||
if (!gl.getProgramParameter(program, gl.LINK_STATUS)) {
|
||
throw new Error('program link failed: ' + gl.getProgramInfoLog(program));
|
||
}
|
||
// Full-screen quad
|
||
const buf = gl.createBuffer();
|
||
gl.bindBuffer(gl.ARRAY_BUFFER, buf);
|
||
gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([
|
||
-1, -1, 0, 1,
|
||
1, -1, 1, 1,
|
||
-1, 1, 0, 0,
|
||
-1, 1, 0, 0,
|
||
1, -1, 1, 1,
|
||
1, 1, 1, 0,
|
||
]), gl.STATIC_DRAW);
|
||
const posLoc = gl.getAttribLocation(program, 'a_position');
|
||
const uvLoc = gl.getAttribLocation(program, 'a_uv');
|
||
gl.enableVertexAttribArray(posLoc);
|
||
gl.vertexAttribPointer(posLoc, 2, gl.FLOAT, false, 16, 0);
|
||
gl.enableVertexAttribArray(uvLoc);
|
||
gl.vertexAttribPointer(uvLoc, 2, gl.FLOAT, false, 16, 8);
|
||
} catch (err) {
|
||
console.warn('[impeccable] shader setup failed:', err);
|
||
canvas.remove();
|
||
return;
|
||
}
|
||
|
||
// Upload the screenshot as a texture
|
||
let bitmap;
|
||
try {
|
||
bitmap = await createImageBitmap(blob);
|
||
} catch {
|
||
// Safari fallback: go via a regular Image
|
||
const imgUrl = URL.createObjectURL(blob);
|
||
const img = new Image();
|
||
img.src = imgUrl;
|
||
await new Promise((r, rej) => { img.onload = r; img.onerror = rej; });
|
||
bitmap = img;
|
||
URL.revokeObjectURL(imgUrl);
|
||
}
|
||
texture = gl.createTexture();
|
||
gl.bindTexture(gl.TEXTURE_2D, texture);
|
||
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
|
||
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
|
||
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
|
||
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
|
||
gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, false);
|
||
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, bitmap);
|
||
if (bitmap.close) bitmap.close();
|
||
|
||
const uTime = gl.getUniformLocation(program, 'u_time');
|
||
const uRes = gl.getUniformLocation(program, 'u_resolution');
|
||
const uAccent = gl.getUniformLocation(program, 'u_accent');
|
||
const uTex = gl.getUniformLocation(program, 'u_texture');
|
||
const reduced = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
|
||
|
||
shaderState = { canvas, gl, program, texture, rafId: 0, startTime: performance.now(), reduced };
|
||
function frame() {
|
||
if (!shaderState) return;
|
||
const elapsed = (performance.now() - shaderState.startTime) / 1000;
|
||
const t = shaderState.reduced ? 0.0 : elapsed;
|
||
gl.viewport(0, 0, canvas.width, canvas.height);
|
||
gl.useProgram(program);
|
||
gl.activeTexture(gl.TEXTURE0);
|
||
gl.bindTexture(gl.TEXTURE_2D, texture);
|
||
gl.uniform1i(uTex, 0);
|
||
gl.uniform1f(uTime, t);
|
||
gl.uniform2f(uRes, canvas.width, canvas.height);
|
||
gl.uniform3f(uAccent, SHADER_ACCENT[0], SHADER_ACCENT[1], SHADER_ACCENT[2]);
|
||
gl.drawArrays(gl.TRIANGLES, 0, 6);
|
||
shaderState.rafId = requestAnimationFrame(frame);
|
||
}
|
||
frame();
|
||
}
|
||
|
||
function handleAccept() {
|
||
if (!currentSessionId || arrivedVariants === 0) return;
|
||
const domVisibleVariant = readVisibleVariantFromDOM(currentSessionId);
|
||
if (domVisibleVariant > 0) visibleVariant = domVisibleVariant;
|
||
const acceptPayload = { type: 'accept', id: currentSessionId, variantId: String(visibleVariant) };
|
||
if (Object.keys(paramsCurrentValues).length > 0) {
|
||
acceptPayload.paramValues = { ...paramsCurrentValues };
|
||
}
|
||
// The accepted variant is already the only visible child of the wrapper
|
||
// (all other variants are display:none). HMR from the source rewrite will
|
||
// replace the wrapper imminently. Don't eagerly replaceChild here — React
|
||
// reconciliation races with our mutation and throws NotFoundError in Next
|
||
// 16 / Turbopack. Schedule a fallback that runs the manual swap only if
|
||
// HMR hasn't cleaned up by then (keeps static-server flows working).
|
||
const acceptedSessionId = currentSessionId;
|
||
const acceptedVariant = visibleVariant;
|
||
|
||
state = 'SAVING';
|
||
updateBarContent('saving');
|
||
|
||
sendEvent(acceptPayload, { throwOnError: true })
|
||
.then(() => {
|
||
markSessionHandled();
|
||
confirmAcceptAfterReceipt();
|
||
})
|
||
.catch(() => {
|
||
state = 'CYCLING';
|
||
updateBarContent('cycling');
|
||
showToast('Could not confirm accept with the live server. Session kept for recovery; try Accept again.', 5000);
|
||
});
|
||
|
||
function confirmAcceptAfterReceipt() {
|
||
state = 'CONFIRMED';
|
||
updateBarContent('confirmed');
|
||
scheduleAcceptCleanup();
|
||
}
|
||
|
||
function scheduleAcceptCleanup() {
|
||
setTimeout(function() {
|
||
hideBar();
|
||
hideHighlight();
|
||
stopScrollTracking();
|
||
if (variantObserver) { variantObserver.disconnect(); variantObserver = null; }
|
||
stopScrollLock();
|
||
clearScrollY();
|
||
clearSession();
|
||
selectedElement = null;
|
||
currentSessionId = null;
|
||
selectedAction = 'impeccable';
|
||
state = 'PICKING';
|
||
}, 1800);
|
||
|
||
// Static-server / no-HMR fallback: if the wrapper is still around 2s after
|
||
// the cleanup above, swap it out manually. By now React has either moved
|
||
// on or the app isn't React at all. Preserve the `data-impeccable-variant="N"`
|
||
// div (with display:contents) so @scope rules anchored to the variant
|
||
// attribute keep matching until reload replaces it with the carbonize block.
|
||
setTimeout(function() {
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + acceptedSessionId + '"]');
|
||
if (!wrapper) return;
|
||
const accepted = wrapper.querySelector('[data-impeccable-variant="' + acceptedVariant + '"]');
|
||
if (accepted && accepted.firstElementChild) {
|
||
const parent = wrapper.parentElement;
|
||
if (!parent) return;
|
||
accepted.style.display = 'contents';
|
||
parent.replaceChild(accepted, wrapper);
|
||
}
|
||
}, 2000);
|
||
}
|
||
}
|
||
|
||
function handleDiscard() {
|
||
if (!currentSessionId) return;
|
||
sendEvent({ type: 'discard', id: currentSessionId }, { throwOnError: true })
|
||
.then(() => {
|
||
markSessionHandled();
|
||
cleanup();
|
||
})
|
||
.catch(() => showToast('Could not confirm discard with the live server. Session kept for recovery.', 5000));
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Session persistence via live-browser-session.js
|
||
// ---------------------------------------------------------------------------
|
||
// Survives page reloads, browser close/reopen, HMR, and accidental refreshes.
|
||
|
||
function saveSession() {
|
||
if (!currentSessionId) return;
|
||
// NOTE: scrollY is stored under a separate key (writeScrollY). Storing
|
||
// it here would overwrite the Go-time value every time state changes.
|
||
sessionState.saveSession({
|
||
id: currentSessionId,
|
||
state,
|
||
action: selectedAction,
|
||
count: selectedCount,
|
||
expected: expectedVariants,
|
||
arrived: arrivedVariants,
|
||
visible: visibleVariant,
|
||
});
|
||
}
|
||
|
||
function loadSession() {
|
||
return sessionState.loadSession();
|
||
}
|
||
|
||
function clearSession() {
|
||
sessionState.clearSession();
|
||
}
|
||
|
||
/** Mark session as handled (accepted/discarded). The agent will clean up
|
||
* the source, but until it does the wrapper is still in the HTML. This
|
||
* prevents resumeSession from picking it up again after reload. */
|
||
function markSessionHandled() {
|
||
if (!currentSessionId) return;
|
||
sessionState.markHandled(currentSessionId);
|
||
}
|
||
|
||
function isSessionHandled(id) {
|
||
return sessionState.isHandled(id);
|
||
}
|
||
|
||
function clearHandled() {
|
||
sessionState.clearHandled();
|
||
}
|
||
|
||
function cleanup() {
|
||
// Hide the wrapper immediately so variants disappear. DON'T structurally
|
||
// mutate the DOM yet — HMR from the agent's source rewrite is on its way,
|
||
// and a manual replaceChild under React causes NotFoundError when the
|
||
// reconciler later tries to remove a wrapper we already removed.
|
||
// Schedule a 2s fallback that does the manual swap only if HMR hasn't
|
||
// replaced the wrapper by then (keeps static-server / no-HMR flows alive).
|
||
const cleanupSessionId = currentSessionId;
|
||
if (cleanupSessionId) {
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + cleanupSessionId + '"]');
|
||
if (wrapper) wrapper.style.display = 'none';
|
||
}
|
||
setTimeout(function() {
|
||
if (!cleanupSessionId) return;
|
||
const wrapper = document.querySelector('[data-impeccable-variants="' + cleanupSessionId + '"]');
|
||
if (!wrapper) return;
|
||
const orig = wrapper.querySelector('[data-impeccable-variant="original"]');
|
||
if (orig) {
|
||
const content = orig.firstElementChild;
|
||
if (content) {
|
||
wrapper.parentElement.replaceChild(content, wrapper);
|
||
return;
|
||
}
|
||
}
|
||
wrapper.remove();
|
||
}, 2000);
|
||
hideBar();
|
||
hideHighlight();
|
||
stopScrollTracking();
|
||
if (variantObserver) { variantObserver.disconnect(); variantObserver = null; }
|
||
stopScrollLock();
|
||
clearScrollY();
|
||
clearSession();
|
||
selectedElement = null;
|
||
currentSessionId = null;
|
||
selectedAction = 'impeccable';
|
||
state = 'PICKING';
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Toast
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function showToast(message, duration) {
|
||
if (toastEl) toastEl.remove();
|
||
// Stack the toast above the global bar (which sits at bottom:14px) so
|
||
// the two never overlap. Read the bar's actual rect — its height varies
|
||
// with hover-expanded labels — and fall back to a sensible default
|
||
// when the bar isn't mounted yet.
|
||
const barRect = globalBarEl?.getBoundingClientRect();
|
||
const barTopFromBottom = barRect && barRect.height > 0
|
||
? Math.max(16, window.innerHeight - barRect.top + 12)
|
||
: 16;
|
||
toastEl = el('div', {
|
||
position: 'fixed', bottom: barTopFromBottom + 'px', left: '50%',
|
||
transform: 'translateX(-50%) translateY(8px)',
|
||
background: C.ink, color: C.white,
|
||
fontFamily: FONT, fontSize: '12px',
|
||
padding: '8px 16px', borderRadius: '8px',
|
||
zIndex: Z.toast, opacity: '0',
|
||
transition: 'opacity 0.25s ' + EASE + ', transform 0.25s ' + EASE,
|
||
pointerEvents: 'none', maxWidth: '420px', textAlign: 'center',
|
||
});
|
||
toastEl.id = PREFIX + '-toast';
|
||
toastEl.textContent = message;
|
||
document.body.appendChild(toastEl);
|
||
requestAnimationFrame(() => {
|
||
toastEl.style.opacity = '1';
|
||
toastEl.style.transform = 'translateX(-50%) translateY(0)';
|
||
});
|
||
setTimeout(() => {
|
||
if (toastEl) {
|
||
toastEl.style.opacity = '0';
|
||
toastEl.style.transform = 'translateX(-50%) translateY(8px)';
|
||
setTimeout(() => { if (toastEl) { toastEl.remove(); toastEl = null; } }, 250);
|
||
}
|
||
}, duration);
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Init
|
||
// ---------------------------------------------------------------------------
|
||
|
||
// Resume an active variant session after HMR/page reload.
|
||
// If a [data-impeccable-variants] wrapper exists in the DOM, the agent wrote
|
||
// variants before HMR fired. Pick up where we left off.
|
||
function resumeSession() {
|
||
const wrapper = document.querySelector('[data-impeccable-variants]');
|
||
if (!wrapper) { clearSession(); clearHandled(); return false; }
|
||
|
||
const sessionId = wrapper.dataset.impeccableVariants;
|
||
|
||
// Don't resume if this session was already accepted/discarded
|
||
if (isSessionHandled(sessionId)) return false;
|
||
|
||
currentSessionId = sessionId;
|
||
expectedVariants = parseInt(wrapper.dataset.impeccableVariantCount || '0');
|
||
const variants = wrapper.querySelectorAll('[data-impeccable-variant]:not([data-impeccable-variant="original"])');
|
||
arrivedVariants = variants.length;
|
||
|
||
// Restore state from localStorage if available
|
||
const saved = loadSession();
|
||
if (saved && saved.id === sessionId) {
|
||
visibleVariant = (saved.visible > 0 && saved.visible <= arrivedVariants) ? saved.visible : (arrivedVariants > 0 ? 1 : 0);
|
||
if (saved.action) selectedAction = saved.action;
|
||
if (saved.count) selectedCount = saved.count;
|
||
} else {
|
||
visibleVariant = arrivedVariants > 0 ? 1 : 0;
|
||
}
|
||
|
||
// Find the visible variant's content element for highlight positioning.
|
||
// Try the visible variant first, fall back to the original's content.
|
||
const visEl = visibleVariant > 0 ? pickVariantContent(wrapper, visibleVariant) : null;
|
||
const origEl = pickVariantContent(wrapper, 'original');
|
||
selectedElement = visEl || origEl || wrapper.parentElement;
|
||
|
||
// Set display state BEFORE starting observer (avoid triggering it)
|
||
if (visibleVariant > 0) showVariantInDOM(currentSessionId, visibleVariant);
|
||
|
||
state = arrivedVariants >= expectedVariants ? 'CYCLING' : 'GENERATING';
|
||
showBar(state === 'CYCLING' ? 'cycling' : 'generating');
|
||
startScrollTracking();
|
||
// Build the params panel for the restored visible variant. Previously
|
||
// this was missed on page-reload resume: showVariantInDOM above fires
|
||
// refreshParamsPanel, but state was still IDLE at that moment so it
|
||
// hid. Now that state is CYCLING, re-fire.
|
||
if (state === 'CYCLING') refreshParamsPanel();
|
||
saveSession();
|
||
queueCheckpoint('browser_resumed');
|
||
|
||
// Start observing for more variants AFTER initial setup
|
||
if (variantObserver) variantObserver.disconnect();
|
||
variantObserver = startVariantObserver(currentSessionId);
|
||
|
||
// Hold the target at its saved viewport top through any subsequent
|
||
// HMR patches, variant inserts, or cycle swaps.
|
||
startScrollLock(currentSessionId, readScrollY());
|
||
|
||
// If we reloaded mid-generation (Bun's HTML HMR destroys the shader
|
||
// canvas), re-capture the original's content and restart the shader so
|
||
// the wait doesn't go dead.
|
||
if (state === 'GENERATING' && origEl) {
|
||
(async () => {
|
||
try {
|
||
const rect = origEl.getBoundingClientRect();
|
||
if (rect.width === 0 || rect.height === 0) return;
|
||
const blob = await captureElementToBlob(origEl, null, rect);
|
||
if (blob && state === 'GENERATING') {
|
||
showShaderOverlay(origEl, blob, rect);
|
||
}
|
||
} catch (err) {
|
||
console.warn('[impeccable] shader resume failed:', err);
|
||
}
|
||
})();
|
||
}
|
||
return true;
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Global bar (always visible at bottom)
|
||
// ---------------------------------------------------------------------------
|
||
|
||
let globalBarEl = null;
|
||
let detectActive = false;
|
||
let pickActive = true;
|
||
let detectCount = 0;
|
||
let detectScriptLoaded = false;
|
||
|
||
// Theme-aware color palette for the global bar. We detect the page's
|
||
// ambient background and invert — dark bar on light pages, light bar on
|
||
// dark pages. This keeps the bar from fighting with the host design.
|
||
function detectPageTheme() {
|
||
try {
|
||
// Dev override: set localStorage 'impeccable-dev-theme' to 'light' or
|
||
// 'dark' to preview the opposite palette without actually changing the
|
||
// page bg. Used for screenshots and theme QA.
|
||
const override = localStorage.getItem('impeccable-dev-theme');
|
||
if (override === 'light' || override === 'dark') return override;
|
||
|
||
// Walk body → html, taking the first opaque background. The browser's
|
||
// default body / html background is `rgba(0, 0, 0, 0)`, which a naive
|
||
// regex would read as black and mislabel a perfectly white page as
|
||
// dark. Honoring alpha avoids that — and falling through to <html>
|
||
// catches the common pattern of a bg only on <html> (or only on body).
|
||
function readOpaque(el) {
|
||
if (!el) return null;
|
||
const bg = getComputedStyle(el).backgroundColor;
|
||
const m = bg.match(/rgba?\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)(?:\s*,\s*([\d.]+))?\s*\)/);
|
||
if (!m) return null;
|
||
const alpha = m[4] == null ? 1 : parseFloat(m[4]);
|
||
if (alpha < 0.5) return null; // transparent / nearly transparent → skip
|
||
return [+m[1], +m[2], +m[3]];
|
||
}
|
||
|
||
const rgb = readOpaque(document.body) || readOpaque(document.documentElement);
|
||
// Both transparent → fall back to the browser's effective canvas color.
|
||
// White is the universal default; only one in a thousand sites swaps it
|
||
// via `color-scheme: dark` on <html>, and `prefers-color-scheme` lets
|
||
// us catch that case.
|
||
if (!rgb) {
|
||
return matchMedia?.('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
|
||
}
|
||
const [r, g, b] = rgb;
|
||
// Perceptual luminance (Rec. 709)
|
||
const L = (0.2126 * r + 0.7152 * g + 0.0722 * b) / 255;
|
||
return L > 0.55 ? 'light' : 'dark';
|
||
} catch { return 'light'; }
|
||
}
|
||
|
||
function barPaletteForTheme(theme) {
|
||
if (theme === 'dark') {
|
||
// Light bar on dark page
|
||
return {
|
||
surface: 'oklch(98% 0 0 / 0.92)',
|
||
surfaceDeep: 'oklch(92% 0.005 60 / 0.96)', // slightly deeper, faint warm
|
||
hairline: 'oklch(70% 0 0 / 0.35)',
|
||
text: 'oklch(15% 0 0)',
|
||
textDim: 'oklch(45% 0 0)',
|
||
accent: 'oklch(60% 0.25 350)',
|
||
accentSoft: 'oklch(60% 0.25 350 / 0.18)',
|
||
mark: 'oklch(98% 0 0)', // logo mark fill
|
||
markText: 'oklch(15% 0 0)', // logo "/" color
|
||
exitHover: 'oklch(85% 0 0 / 0.5)',
|
||
};
|
||
}
|
||
// Dark bar on light page. Bar is a warm charcoal, logo slab is much
|
||
// deeper so the rounded-right shape reads as a clear sculpted mark.
|
||
return {
|
||
surface: 'oklch(26% 0 0 / 0.94)',
|
||
surfaceDeep: 'oklch(18% 0 0 / 0.96)', // darker sand for Tune popover
|
||
hairline: 'oklch(42% 0 0 / 0.5)',
|
||
text: 'oklch(96% 0 0)',
|
||
textDim: 'oklch(72% 0 0)',
|
||
accent: 'oklch(72% 0.22 350)',
|
||
accentSoft: 'oklch(72% 0.22 350 / 0.22)',
|
||
mark: 'oklch(8% 0 0)',
|
||
markText: 'oklch(96% 0 0)',
|
||
exitHover: 'oklch(36% 0 0 / 0.6)',
|
||
};
|
||
}
|
||
|
||
// Impeccable logo mark — matches the site-header SVG (rounded square + "/").
|
||
function brandMarkSvg(fill, ink, size = 18) {
|
||
return `<svg width="${size}" height="${size}" viewBox="0 0 32 32" aria-hidden="true">
|
||
<rect width="32" height="32" rx="7" fill="${fill}"/>
|
||
<text x="16" y="24" font-family="system-ui, -apple-system, sans-serif" font-size="22" font-weight="500" fill="${ink}" text-anchor="middle">/</text>
|
||
</svg>`;
|
||
}
|
||
|
||
function initGlobalBar() {
|
||
const theme = detectPageTheme();
|
||
const P = barPaletteForTheme(theme);
|
||
|
||
// Custom focus-visible for bar buttons. Browser default is a heavy
|
||
// blue ring that looks jarring on the dark capsule. Replace with a
|
||
// soft accent-tinted inner ring that respects the bar's palette.
|
||
if (!document.getElementById(PREFIX + '-bar-focus-style')) {
|
||
const s = document.createElement('style');
|
||
s.id = PREFIX + '-bar-focus-style';
|
||
s.textContent =
|
||
'#' + PREFIX + '-global-bar button:focus { outline: none; }' +
|
||
'#' + PREFIX + '-global-bar button:focus-visible {' +
|
||
' outline: none;' +
|
||
' box-shadow: 0 0 0 2px ' + P.accentSoft + ', 0 0 0 3px ' + P.accent + ';' +
|
||
'}';
|
||
document.head.appendChild(s);
|
||
}
|
||
|
||
globalBarEl = el('div', {
|
||
position: 'fixed', bottom: '14px', left: '50%',
|
||
transform: 'translateX(-50%) translateY(20px)',
|
||
zIndex: Z.bar + 5,
|
||
display: 'flex', alignItems: 'stretch',
|
||
gap: '2px',
|
||
background: P.surface,
|
||
backdropFilter: 'blur(16px)', WebkitBackdropFilter: 'blur(16px)',
|
||
border: '1px solid ' + P.hairline,
|
||
borderRadius: '10px',
|
||
boxShadow: '0 4px 20px oklch(0% 0 0 / 0.12), 0 1px 3px oklch(0% 0 0 / 0.08)',
|
||
fontFamily: FONT, fontSize: '12px', lineHeight: '1',
|
||
opacity: '0',
|
||
overflow: 'hidden', // clip the full-bleed brand mark to the bar radius
|
||
transition: 'opacity 0.3s ' + EASE + ', transform 0.3s ' + EASE,
|
||
});
|
||
globalBarEl.id = PREFIX + '-global-bar';
|
||
globalBarEl.dataset.theme = theme;
|
||
|
||
// Brand mark — fills bar height on the left. Left side inherits the bar's
|
||
// rounded corner via overflow:hidden; right side is a clean hard edge since
|
||
// the near-black/charcoal contrast does the shape-defining work.
|
||
const brand = el('span', {
|
||
display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
|
||
alignSelf: 'stretch',
|
||
padding: '0 12px 0 14px',
|
||
background: P.mark,
|
||
color: P.markText,
|
||
fontFamily: 'system-ui, -apple-system, sans-serif',
|
||
fontWeight: '500',
|
||
fontSize: '18px', lineHeight: '1',
|
||
});
|
||
brand.textContent = '/';
|
||
brand.title = 'Impeccable';
|
||
globalBarEl.appendChild(brand);
|
||
|
||
// Inner wrapper: holds the toggles with normal bar padding.
|
||
const inner = el('div', {
|
||
display: 'flex', alignItems: 'center',
|
||
padding: '4px 5px', gap: '2px',
|
||
});
|
||
inner.id = PREFIX + '-global-bar-inner';
|
||
globalBarEl.appendChild(inner);
|
||
|
||
// --- button factory: icon-only at rest, label slides in on hover/active ---
|
||
function makeIconBtn({ id, svg, label, ariaLabel, labelFont, onClick }) {
|
||
const b = el('button', {
|
||
position: 'relative',
|
||
display: 'inline-flex', alignItems: 'center',
|
||
padding: '6px 8px', borderRadius: '7px',
|
||
border: 'none', background: 'transparent',
|
||
color: P.textDim, fontFamily: FONT, fontSize: '11.5px', fontWeight: '500',
|
||
cursor: 'pointer',
|
||
transition: 'background 0.15s ease, color 0.15s ease',
|
||
whiteSpace: 'nowrap', overflow: 'hidden',
|
||
});
|
||
b.id = id;
|
||
b.title = ariaLabel || label || '';
|
||
b.setAttribute('aria-label', ariaLabel || label || '');
|
||
b.innerHTML = svg + (label
|
||
? `<span class="icon-btn-label" style="display:inline-block;max-width:0;opacity:0;margin-left:0;overflow:hidden;font-family:${labelFont || FONT};transition:max-width 0.25s ${EASE}, opacity 0.2s ease, margin-left 0.25s ${EASE};">${label}</span>`
|
||
: '');
|
||
const labelEl = b.querySelector('.icon-btn-label');
|
||
const expand = () => {
|
||
if (!labelEl) return;
|
||
labelEl.style.maxWidth = '120px'; labelEl.style.opacity = '1'; labelEl.style.marginLeft = '6px';
|
||
};
|
||
const collapse = () => {
|
||
if (!labelEl || b.dataset.active === 'true') return;
|
||
labelEl.style.maxWidth = '0'; labelEl.style.opacity = '0'; labelEl.style.marginLeft = '0';
|
||
};
|
||
// Per-button hover only changes color (no layout). The label expand/
|
||
// collapse is driven by the bar-level mouseenter/mouseleave so moving
|
||
// the mouse between adjacent buttons doesn't trigger per-button width
|
||
// thrashing — the whole bar grows once and shrinks once.
|
||
b.addEventListener('mouseenter', () => { if (b.dataset.active !== 'true') b.style.color = P.text; });
|
||
b.addEventListener('mouseleave', () => { if (b.dataset.active !== 'true') b.style.color = P.textDim; });
|
||
b.addEventListener('click', onClick);
|
||
b._expandLabel = expand;
|
||
b._collapseLabel = collapse;
|
||
return b;
|
||
}
|
||
|
||
// Pick toggle — starts active (primary intent when entering live mode).
|
||
const pickBtn = makeIconBtn({
|
||
id: PREFIX + '-pick-toggle',
|
||
svg: '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="flex-shrink:0"><circle cx="12" cy="12" r="10"/><line x1="22" y1="12" x2="18" y2="12"/><line x1="6" y1="12" x2="2" y2="12"/><line x1="12" y1="6" x2="12" y2="2"/><line x1="12" y1="22" x2="12" y2="18"/></svg>',
|
||
label: 'Pick',
|
||
ariaLabel: 'Pick element',
|
||
onClick: () => togglePick(),
|
||
});
|
||
pickBtn.style.background = P.accentSoft;
|
||
pickBtn.style.color = P.accent;
|
||
pickBtn.dataset.active = 'true';
|
||
pickBtn._expandLabel();
|
||
inner.appendChild(pickBtn);
|
||
|
||
// Detect toggle
|
||
const detectBtn = makeIconBtn({
|
||
id: PREFIX + '-detect-toggle',
|
||
svg: '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="flex-shrink:0"><path d="M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z"/><circle cx="12" cy="12" r="3"/></svg>',
|
||
label: 'Detect',
|
||
ariaLabel: 'Detect anti-patterns',
|
||
onClick: () => toggleDetect(),
|
||
});
|
||
const detectBadge = el('span', {
|
||
fontSize: '10px', fontWeight: '600',
|
||
padding: '0px 5px', borderRadius: '7px', lineHeight: '16px',
|
||
background: P.accent, color: P.surface.includes('18%') ? 'oklch(18% 0 0)' : 'oklch(98% 0 0)',
|
||
display: 'none', fontFamily: MONO, marginLeft: '4px',
|
||
});
|
||
detectBadge.id = PREFIX + '-detect-badge';
|
||
detectBtn.appendChild(detectBadge);
|
||
inner.appendChild(detectBtn);
|
||
|
||
// DESIGN.md panel toggle — quartet of color squares as the mark.
|
||
const designBtn = makeIconBtn({
|
||
id: PREFIX + '-design-toggle',
|
||
svg: `<span style="display:inline-grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;width:14px;height:14px;border-radius:3px;overflow:hidden;box-shadow:inset 0 0 0 1px ${P.hairline};flex-shrink:0">
|
||
<span style="background:oklch(60% 0.25 350)"></span>
|
||
<span style="background:oklch(60% 0.15 45)"></span>
|
||
<span style="background:oklch(55% 0.12 250)"></span>
|
||
<span style="background:oklch(30% 0 0)"></span>
|
||
</span>`,
|
||
label: 'DESIGN.md',
|
||
ariaLabel: 'Toggle DESIGN.md panel',
|
||
labelFont: MONO,
|
||
onClick: () => toggleDesignPanel(),
|
||
});
|
||
inner.appendChild(designBtn);
|
||
|
||
// Thin divider before the exit button
|
||
const divider = el('span', {
|
||
width: '1px', height: '18px',
|
||
background: P.hairline,
|
||
margin: '0 4px 0 2px',
|
||
});
|
||
inner.appendChild(divider);
|
||
|
||
// Exit × on the right — intentionally subtle (textDim at rest, text on
|
||
// hover) so it sits behind the active toggles in visual hierarchy.
|
||
//
|
||
// Explicit padding + box-sizing here is load-bearing: a host page like
|
||
// `button { padding: 0.5rem 1rem; }` (very common in resets) would
|
||
// otherwise inflate this 24x24 button into 56x40 and push the SVG out
|
||
// of the visible bar — the X stays invisible even though the styles in
|
||
// DevTools look fine. Every other chrome button sets padding inline;
|
||
// this one needed it too.
|
||
const exitBtn = el('button', {
|
||
display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
|
||
padding: '0', boxSizing: 'border-box',
|
||
width: '24px', height: '24px', borderRadius: '6px',
|
||
border: 'none', background: 'transparent',
|
||
color: P.textDim, fontFamily: FONT, fontSize: '0', lineHeight: '0',
|
||
cursor: 'pointer', transition: 'color 0.12s ease, background 0.12s ease',
|
||
});
|
||
exitBtn.innerHTML = '<svg width="14" height="14" viewBox="0 0 14 14" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"><line x1="3" y1="3" x2="11" y2="11"/><line x1="11" y1="3" x2="3" y2="11"/></svg>';
|
||
exitBtn.title = 'Exit live mode';
|
||
exitBtn.addEventListener('mouseenter', () => { exitBtn.style.color = P.text; exitBtn.style.background = P.exitHover; });
|
||
exitBtn.addEventListener('mouseleave', () => { exitBtn.style.color = P.textDim; exitBtn.style.background = 'transparent'; });
|
||
exitBtn.addEventListener('click', () => { sendEvent({ type: 'exit' }); teardown(); });
|
||
inner.appendChild(exitBtn);
|
||
|
||
// Bar-level hover: expand every toggle's label at once; collapse on leave.
|
||
// Buttons with dataset.active="true" ignore collapse (their label stays).
|
||
const toggles = [pickBtn, detectBtn, designBtn];
|
||
globalBarEl.addEventListener('mouseenter', () => {
|
||
toggles.forEach((t) => t._expandLabel && t._expandLabel());
|
||
});
|
||
globalBarEl.addEventListener('mouseleave', () => {
|
||
toggles.forEach((t) => t._collapseLabel && t._collapseLabel());
|
||
});
|
||
|
||
document.body.appendChild(globalBarEl);
|
||
defangOutsideHandlers(globalBarEl);
|
||
|
||
requestAnimationFrame(() => {
|
||
globalBarEl.style.opacity = '1';
|
||
globalBarEl.style.transform = 'translateX(-50%) translateY(0)';
|
||
});
|
||
|
||
// Listen for detection results AND ready signal
|
||
window.addEventListener('message', onDetectMessage);
|
||
}
|
||
|
||
function updateGlobalBarState() {
|
||
const detectToggle = document.getElementById(PREFIX + '-detect-toggle');
|
||
const detectBadge = document.getElementById(PREFIX + '-detect-badge');
|
||
const pickToggle = document.getElementById(PREFIX + '-pick-toggle');
|
||
const designToggle = document.getElementById(PREFIX + '-design-toggle');
|
||
const theme = globalBarEl?.dataset.theme || 'light';
|
||
const P = barPaletteForTheme(theme);
|
||
|
||
// Sync one toggle's active state, colors, and slide-label visibility.
|
||
function sync(btn, active) {
|
||
if (!btn) return;
|
||
btn.style.background = active ? P.accentSoft : 'transparent';
|
||
btn.style.color = active ? P.accent : P.textDim;
|
||
btn.dataset.active = active ? 'true' : 'false';
|
||
if (active && btn._expandLabel) btn._expandLabel();
|
||
else if (!active && btn._collapseLabel) btn._collapseLabel();
|
||
}
|
||
sync(pickToggle, pickActive);
|
||
sync(detectToggle, detectActive);
|
||
sync(designToggle, designState.open);
|
||
|
||
// If the bar is currently under the cursor, keep all labels expanded —
|
||
// otherwise clicking a toggle that deactivates (e.g. closing DESIGN.md)
|
||
// would collapse its label while the user's mouse is still on the bar.
|
||
if (globalBarEl && globalBarEl.matches(':hover')) {
|
||
[pickToggle, detectToggle, designToggle].forEach((t) => t?._expandLabel?.());
|
||
}
|
||
|
||
if (detectBadge) {
|
||
detectBadge.style.display = (detectActive && detectCount > 0) ? 'inline' : 'none';
|
||
detectBadge.textContent = detectCount;
|
||
}
|
||
|
||
// When pick is active, make detect overlays click-through so the picker works
|
||
document.querySelectorAll('.impeccable-overlay').forEach(o => {
|
||
o.style.pointerEvents = pickActive ? 'none' : '';
|
||
});
|
||
}
|
||
|
||
let detectReady = false; // true once detect script posts 'impeccable-ready'
|
||
let detectPendingScan = false; // scan requested before script was ready
|
||
|
||
function toggleDetect() {
|
||
detectActive = !detectActive;
|
||
updateGlobalBarState();
|
||
|
||
if (detectActive) {
|
||
if (!detectScriptLoaded) {
|
||
detectPendingScan = true;
|
||
loadDetectScript();
|
||
} else if (detectReady) {
|
||
window.postMessage({ source: 'impeccable-command', action: 'scan' }, '*');
|
||
} else {
|
||
detectPendingScan = true;
|
||
}
|
||
} else {
|
||
window.postMessage({ source: 'impeccable-command', action: 'remove' }, '*');
|
||
detectCount = 0;
|
||
updateGlobalBarState();
|
||
}
|
||
}
|
||
|
||
function togglePick() {
|
||
pickActive = !pickActive;
|
||
updateGlobalBarState();
|
||
|
||
if (!pickActive) {
|
||
// Disabling pick clears any in-flight selection and UI: highlight,
|
||
// contextual bar, selectedElement. Otherwise a stale selection sits
|
||
// on screen with no obvious way to dismiss.
|
||
hideHighlight();
|
||
hideBar();
|
||
hideActionPicker();
|
||
selectedElement = null;
|
||
if (state === 'PICKING' || state === 'CONFIGURING') state = 'IDLE';
|
||
} else {
|
||
if (state === 'IDLE') state = 'PICKING';
|
||
}
|
||
}
|
||
|
||
function loadDetectScript() {
|
||
if (detectScriptLoaded) return;
|
||
detectScriptLoaded = true;
|
||
const s = document.createElement('script');
|
||
s.src = 'http://localhost:' + PORT + '/detect.js';
|
||
s.dataset.impeccableExtension = 'true';
|
||
document.head.appendChild(s);
|
||
}
|
||
|
||
function onDetectMessage(e) {
|
||
if (!e.data || typeof e.data.source !== 'string') return;
|
||
// Detection script is loaded and ready
|
||
if (e.data.source === 'impeccable-ready') {
|
||
detectReady = true;
|
||
if (detectPendingScan && detectActive) {
|
||
detectPendingScan = false;
|
||
window.postMessage({ source: 'impeccable-command', action: 'scan' }, '*');
|
||
}
|
||
}
|
||
// Scan results arrived
|
||
if (e.data.source === 'impeccable-results') {
|
||
detectCount = e.data.count || 0;
|
||
updateGlobalBarState();
|
||
}
|
||
}
|
||
|
||
/** Full teardown: remove all UI, disconnect SSE, clean up. */
|
||
function teardown() {
|
||
cleanup();
|
||
hideBar();
|
||
if (globalBarEl) {
|
||
globalBarEl.style.transform = 'translateY(100%)';
|
||
setTimeout(() => { if (globalBarEl) globalBarEl.remove(); globalBarEl = null; }, 300);
|
||
}
|
||
if (highlightEl) { highlightEl.remove(); highlightEl = null; }
|
||
if (tooltipEl) { tooltipEl.remove(); tooltipEl = null; }
|
||
if (barEl) { barEl.remove(); barEl = null; }
|
||
if (pickerEl) { pickerEl.remove(); pickerEl = null; }
|
||
if (paramsPanelEl) { paramsPanelEl.remove(); paramsPanelEl = null; paramsPanelInner = null; paramsPanelBody = null; }
|
||
if (evtSource) { evtSource.close(); evtSource = null; }
|
||
document.removeEventListener('mousemove', handleMouseMove, true);
|
||
document.removeEventListener('click', handleClick, true);
|
||
document.removeEventListener('keydown', handleKeyDown, true);
|
||
window.removeEventListener('message', onDetectMessage);
|
||
// Remove detection overlays
|
||
window.postMessage({ source: 'impeccable-command', action: 'remove' }, '*');
|
||
state = 'IDLE';
|
||
window.__IMPECCABLE_LIVE_INIT__ = false;
|
||
console.log('[impeccable] Live mode exited.');
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Design System Panel — visualizes the project's .impeccable/design.json sidecar
|
||
// ---------------------------------------------------------------------------
|
||
|
||
const DESIGN_PREFS_KEY = 'impeccable-live-design-panel';
|
||
const DESIGN_PANEL_WIDTH = 440;
|
||
|
||
let designHost = null;
|
||
let designShadow = null;
|
||
let designState = {
|
||
open: false,
|
||
tab: 'visual', // 'visual' | 'raw'
|
||
parsed: null, // parseDesignMd output (frontmatter + body sections)
|
||
sidecar: null, // .impeccable/design.json v2 payload (extensions + components + narrative)
|
||
hasMd: false,
|
||
hasSidecar: false,
|
||
present: null, // true/false once fetch resolves
|
||
raw: null, // raw DESIGN.md for the raw tab
|
||
mdNewerThanJson: false, // stale-hint flag
|
||
loading: false,
|
||
error: null,
|
||
collapsed: { // narrative-section accordion state
|
||
rules: true, dosdonts: true, overview: true,
|
||
},
|
||
};
|
||
|
||
function loadDesignPrefs() {
|
||
// `open` is intentionally NOT persisted — the panel always starts closed
|
||
// so live mode doesn't auto-slide a big panel over the page on startup.
|
||
try {
|
||
const raw = localStorage.getItem(DESIGN_PREFS_KEY);
|
||
if (!raw) return;
|
||
const prefs = JSON.parse(raw);
|
||
if (prefs.tab === 'visual' || prefs.tab === 'raw') designState.tab = prefs.tab;
|
||
if (prefs.collapsed && typeof prefs.collapsed === 'object') {
|
||
Object.assign(designState.collapsed, prefs.collapsed);
|
||
}
|
||
} catch { /* ignore */ }
|
||
}
|
||
|
||
function saveDesignPrefs() {
|
||
try {
|
||
localStorage.setItem(DESIGN_PREFS_KEY, JSON.stringify({
|
||
tab: designState.tab,
|
||
collapsed: designState.collapsed,
|
||
}));
|
||
} catch { /* ignore */ }
|
||
}
|
||
|
||
function initDesignPanel() {
|
||
designHost = document.createElement('div');
|
||
designHost.id = PREFIX + '-design-host';
|
||
Object.assign(designHost.style, {
|
||
position: 'fixed', top: '0', left: '0',
|
||
width: '0', height: '0',
|
||
zIndex: String(Z.bar + 10),
|
||
pointerEvents: 'none',
|
||
});
|
||
designShadow = designHost.attachShadow({ mode: 'open' });
|
||
|
||
const style = document.createElement('style');
|
||
// Theme-match the bar: dark chrome on light pages, light chrome on dark pages.
|
||
const theme = detectPageTheme();
|
||
style.textContent = designPanelCss(barPaletteForTheme(theme));
|
||
designShadow.appendChild(style);
|
||
|
||
const root = document.createElement('div');
|
||
root.className = 'root';
|
||
designShadow.appendChild(root);
|
||
|
||
document.body.appendChild(designHost);
|
||
// The host is pointer-events: none; the panel inside the shadow DOM
|
||
// manages its own auto/none. Events bubble through the shadow boundary,
|
||
// so attaching here silences host-page outside-interaction handlers
|
||
// without touching the host's click-through behavior.
|
||
defangOutsideHandlers(designHost, { setPointerEvents: false });
|
||
|
||
loadDesignPrefs();
|
||
renderDesignChrome();
|
||
if (designState.open) {
|
||
fetchDesignSystem();
|
||
}
|
||
}
|
||
|
||
// Neutral panel palette — deliberately NOT Impeccable-branded. The panel is
|
||
// a viewer of the project's design system, not an Impeccable surface.
|
||
const DP = {
|
||
canvas: 'oklch(94% 0 0)', // panel background
|
||
tile: 'oklch(98.5% 0 0)', // card-on-canvas
|
||
tileAlt: 'oklch(96% 0 0)', // subtler tile for inner surfaces
|
||
ink: 'oklch(15% 0 0)',
|
||
ink2: 'oklch(35% 0 0)',
|
||
meta: 'oklch(55% 0 0)',
|
||
hairline: 'oklch(88% 0 0)',
|
||
hairlineSoft: 'oklch(92% 0 0)',
|
||
amber: 'oklch(70% 0.13 65)', // stale-hint accent
|
||
amberBg: 'oklch(95% 0.05 80)',
|
||
};
|
||
|
||
function designPanelCss(BP) {
|
||
// BP = bar palette (theme-aware, matches the global bar).
|
||
// DP = internal content palette (neutral, so tiles render colors true).
|
||
return `
|
||
:host, .root { all: initial; }
|
||
.root {
|
||
font-family: ${FONT};
|
||
color: ${DP.ink};
|
||
pointer-events: none;
|
||
}
|
||
.root * { box-sizing: border-box; }
|
||
button { font: inherit; color: inherit; }
|
||
|
||
/* --- Panel shell: chrome matches the bar; body canvas stays neutral --- */
|
||
.panel {
|
||
position: fixed; top: 12px; bottom: 72px; right: 12px;
|
||
width: ${DESIGN_PANEL_WIDTH}px; max-width: calc(100vw - 24px);
|
||
background: ${BP.surface};
|
||
border: 1px solid ${BP.hairline};
|
||
border-radius: 14px;
|
||
backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
|
||
box-shadow: 0 20px 60px oklch(0% 0 0 / 0.18), 0 4px 12px oklch(0% 0 0 / 0.08);
|
||
display: flex; flex-direction: column;
|
||
transform: translateX(calc(100% + 24px));
|
||
opacity: 0;
|
||
transition: transform 0.35s ${EASE}, opacity 0.25s ${EASE};
|
||
pointer-events: none;
|
||
overflow: hidden;
|
||
}
|
||
.panel[data-open="true"] { transform: translateX(0); opacity: 1; pointer-events: auto; }
|
||
|
||
.panel-header {
|
||
display: flex; align-items: center; gap: 10px;
|
||
padding: 10px 10px 10px 14px;
|
||
background: transparent;
|
||
border-bottom: 1px solid ${BP.hairline};
|
||
}
|
||
.panel-title {
|
||
flex: 1; min-width: 0;
|
||
font-family: ${MONO};
|
||
font-size: 11.5px; font-weight: 600;
|
||
letter-spacing: 0.02em;
|
||
color: ${BP.text};
|
||
white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
|
||
}
|
||
.panel-close {
|
||
border: none; background: transparent; color: ${BP.textDim};
|
||
width: 26px; height: 26px; border-radius: 7px;
|
||
display: inline-flex; align-items: center; justify-content: center;
|
||
cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
|
||
}
|
||
.panel-close:hover { background: ${BP.hairline}; color: ${BP.text}; }
|
||
|
||
.tabs {
|
||
display: inline-flex; padding: 2px;
|
||
background: ${BP.hairline};
|
||
border-radius: 7px;
|
||
gap: 2px;
|
||
}
|
||
.tab {
|
||
border: none; background: transparent;
|
||
padding: 4px 10px; border-radius: 5px;
|
||
font-family: ${MONO};
|
||
font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
|
||
text-transform: uppercase;
|
||
color: ${BP.textDim}; cursor: pointer;
|
||
transition: background 0.15s ease, color 0.15s ease;
|
||
}
|
||
.tab[data-active="true"] { background: ${BP.surface}; color: ${BP.text}; }
|
||
|
||
.panel-body {
|
||
flex: 1; overflow-y: auto;
|
||
padding: 12px 12px 20px;
|
||
background: ${DP.canvas};
|
||
scrollbar-width: thin;
|
||
scrollbar-color: ${DP.hairline} transparent;
|
||
}
|
||
.panel-body::-webkit-scrollbar { width: 8px; }
|
||
.panel-body::-webkit-scrollbar-thumb { background: ${DP.hairline}; border-radius: 8px; border: 2px solid transparent; background-clip: padding-box; }
|
||
|
||
/* --- States --- */
|
||
.empty, .loading, .error {
|
||
margin: 16px 4px;
|
||
padding: 28px 20px; text-align: center;
|
||
background: ${DP.tile}; border-radius: 14px;
|
||
color: ${DP.ink2}; font-size: 13px; line-height: 1.55;
|
||
}
|
||
.empty strong { color: ${DP.ink}; display: block; margin-bottom: 6px; font-size: 14px; }
|
||
.empty code { font-family: ${MONO}; background: ${DP.canvas}; padding: 1px 6px; border-radius: 4px; font-size: 12px; color: ${DP.ink}; }
|
||
.error { color: oklch(45% 0.15 25); }
|
||
|
||
/* --- Stale hint --- */
|
||
.stale {
|
||
display: flex; align-items: center; gap: 8px;
|
||
margin: 8px 4px 12px;
|
||
padding: 8px 12px;
|
||
background: ${DP.amberBg};
|
||
border-radius: 10px;
|
||
font-size: 11.5px; color: ${DP.ink2};
|
||
}
|
||
.stale-dot { width: 8px; height: 8px; border-radius: 50%; background: ${DP.amber}; flex-shrink: 0; }
|
||
.stale-text { flex: 1; min-width: 0; }
|
||
.stale-text strong { color: ${DP.ink}; font-weight: 600; }
|
||
|
||
/* --- Parsed-md fallback banner --- */
|
||
.parsed-md-cta {
|
||
margin: 8px 4px 14px;
|
||
padding: 14px 16px;
|
||
background: ${DP.tile};
|
||
border: 1px dashed ${DP.hairline};
|
||
border-radius: 12px;
|
||
font-size: 12px; color: ${DP.ink2}; line-height: 1.55;
|
||
}
|
||
.parsed-md-cta strong { color: ${DP.ink}; display: block; margin-bottom: 4px; font-size: 13px; font-weight: 600; }
|
||
.parsed-md-cta code { font-family: ${MONO}; background: ${DP.canvas}; padding: 1px 5px; border-radius: 4px; font-size: 11.5px; color: ${DP.ink}; }
|
||
|
||
/* --- Tile primitives --- */
|
||
.tile {
|
||
position: relative;
|
||
background: ${DP.tile};
|
||
border-radius: 16px;
|
||
padding: 16px;
|
||
margin: 0 4px 10px;
|
||
}
|
||
.tile-row { margin: 0 4px 10px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
|
||
.tile-row .tile { margin: 0; }
|
||
.tile-meta {
|
||
display: flex; align-items: baseline; justify-content: space-between;
|
||
gap: 10px;
|
||
font-family: ${MONO};
|
||
font-size: 10px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
|
||
color: ${DP.meta};
|
||
}
|
||
.tile-meta .name { color: ${DP.ink}; font-weight: 600; letter-spacing: 0.05em; text-transform: none; font-family: ${FONT}; font-size: 12.5px; }
|
||
|
||
/* --- Color tile --- */
|
||
.c-tile { cursor: pointer; transition: transform 0.2s ${EASE}; }
|
||
.c-tile:hover { transform: translateY(-1px); }
|
||
.c-hero {
|
||
height: 72px; border-radius: 10px; margin-top: 10px;
|
||
box-shadow: inset 0 0 0 1px oklch(0% 0 0 / 0.05);
|
||
}
|
||
.c-ramp {
|
||
display: flex; gap: 0; height: 14px; border-radius: 4px; overflow: hidden;
|
||
margin-top: 8px;
|
||
box-shadow: inset 0 0 0 1px oklch(0% 0 0 / 0.04);
|
||
}
|
||
.c-ramp > span { flex: 1; }
|
||
.c-desc { margin-top: 8px; font-size: 11.5px; line-height: 1.45; color: ${DP.ink2}; }
|
||
|
||
/* --- Type tile --- */
|
||
.t-tile { }
|
||
.t-specimen {
|
||
margin: 4px 0 6px;
|
||
color: ${DP.ink};
|
||
line-height: 0.9;
|
||
}
|
||
.t-family { margin-top: 4px; font-size: 12px; font-weight: 600; color: ${DP.ink}; }
|
||
.t-purpose { margin-top: 4px; font-size: 11px; line-height: 1.45; color: ${DP.ink2}; }
|
||
|
||
/* --- Shadow tile --- */
|
||
.s-tile { }
|
||
.s-surface {
|
||
height: 60px; margin: 8px 2px 10px;
|
||
background: ${DP.tile};
|
||
border-radius: 10px;
|
||
}
|
||
.s-value { font-family: ${MONO}; font-size: 10px; color: ${DP.meta}; word-break: break-all; line-height: 1.4; }
|
||
.s-purpose { margin-top: 4px; font-size: 11px; color: ${DP.ink2}; line-height: 1.45; }
|
||
|
||
/* --- Radii strip --- */
|
||
.r-strip { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
|
||
.r-item { display: flex; flex-direction: column; align-items: center; gap: 4px; flex: 1; min-width: 60px; }
|
||
.r-sample { width: 44px; height: 44px; background: ${DP.canvas}; box-shadow: inset 0 0 0 1px oklch(0% 0 0 / 0.08); }
|
||
.r-label { font-family: ${MONO}; font-size: 10px; color: ${DP.meta}; letter-spacing: 0.05em; text-transform: uppercase; }
|
||
.r-val { font-family: ${MONO}; font-size: 10px; color: ${DP.ink}; }
|
||
|
||
/* --- Component tile (hosts live primitives) --- */
|
||
.cmp-tile { }
|
||
.cmp-stage {
|
||
margin: 12px -4px 0;
|
||
padding: 18px 16px 10px;
|
||
border-top: 1px solid ${DP.hairlineSoft};
|
||
display: flex; flex-direction: column; align-items: center; justify-content: center;
|
||
gap: 14px;
|
||
min-height: 68px;
|
||
}
|
||
.cmp-stage + .cmp-stage { border-top: 1px dashed ${DP.hairlineSoft}; }
|
||
.cmp-sublabel { font-family: ${MONO}; font-size: 10px; color: ${DP.meta}; letter-spacing: 0.06em; }
|
||
.cmp-kind { font-family: ${MONO}; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: ${DP.meta}; }
|
||
|
||
/* --- Collapsible --- */
|
||
.coll {
|
||
margin: 0 4px 8px;
|
||
background: ${DP.tile};
|
||
border-radius: 12px;
|
||
overflow: hidden;
|
||
}
|
||
.coll-head {
|
||
display: flex; align-items: center; gap: 10px;
|
||
width: 100%;
|
||
padding: 12px 14px;
|
||
background: transparent; border: none;
|
||
cursor: pointer; text-align: left;
|
||
font-family: ${FONT}; font-size: 12.5px; font-weight: 600; color: ${DP.ink};
|
||
transition: background 0.12s ease;
|
||
}
|
||
.coll-head:hover { background: ${DP.tileAlt}; }
|
||
.coll-chev {
|
||
width: 12px; height: 12px; flex-shrink: 0;
|
||
color: ${DP.meta};
|
||
transition: transform 0.2s ${EASE};
|
||
}
|
||
.coll[data-open="true"] .coll-chev { transform: rotate(90deg); }
|
||
.coll-count { margin-left: auto; font-family: ${MONO}; font-size: 10px; color: ${DP.meta}; letter-spacing: 0.05em; }
|
||
.coll-body { padding: 0 14px 14px; display: none; }
|
||
.coll[data-open="true"] .coll-body { display: block; }
|
||
|
||
.rule-card {
|
||
padding: 10px 0;
|
||
border-top: 1px solid ${DP.hairlineSoft};
|
||
}
|
||
.rule-card:first-child { border-top: none; padding-top: 2px; }
|
||
.rule-card .name { font-size: 11.5px; font-weight: 700; color: ${DP.ink}; margin-bottom: 3px; }
|
||
.rule-card .name .section { font-family: ${MONO}; font-size: 9px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: ${DP.meta}; margin-left: 8px; }
|
||
.rule-card .body { font-size: 11.5px; color: ${DP.ink2}; line-height: 1.5; }
|
||
|
||
.coll .dos { display: grid; gap: 0; margin-top: 2px; }
|
||
.coll .do, .coll .dont {
|
||
position: relative;
|
||
padding: 8px 0 8px 22px;
|
||
font-size: 11.5px; line-height: 1.5; color: ${DP.ink2};
|
||
border-top: 1px solid ${DP.hairlineSoft};
|
||
}
|
||
.coll .do:first-child, .coll .dont:first-child,
|
||
.coll .do:first-of-type { border-top: none; }
|
||
.coll .do + .dont { border-top: 1px solid ${DP.hairlineSoft}; }
|
||
.coll .do::before, .coll .dont::before {
|
||
content: ''; position: absolute; left: 4px; top: 13px;
|
||
width: 8px; height: 8px; border-radius: 50%;
|
||
}
|
||
.coll .do::before { background: oklch(62% 0.16 145); }
|
||
.coll .dont::before { background: oklch(58% 0.22 25); }
|
||
|
||
.coll .overview-body {
|
||
font-size: 12px; line-height: 1.55; color: ${DP.ink2};
|
||
}
|
||
.coll .overview-body .north-star {
|
||
display: block; font-family: ${FONT}; font-style: italic;
|
||
font-size: 15px; line-height: 1.3; color: ${DP.ink};
|
||
margin-bottom: 8px;
|
||
}
|
||
.coll .overview-body p { margin: 0 0 8px; }
|
||
.coll .overview-body ul { margin: 6px 0 0; padding-left: 16px; font-size: 11.5px; }
|
||
.coll .overview-body li { margin-bottom: 3px; }
|
||
|
||
/* --- raw tab markdown (unchanged layout, neutralized palette) --- */
|
||
.md { padding: 4px 10px 20px; font-size: 13px; line-height: 1.6; color: ${DP.ink}; }
|
||
.md h1, .md h2, .md h3, .md h4 { margin: 20px 0 8px; color: ${DP.ink}; font-weight: 600; }
|
||
.md h1 { font-size: 18px; }
|
||
.md h2 { font-size: 15px; padding-bottom: 4px; border-bottom: 1px solid ${DP.hairlineSoft}; }
|
||
.md h3 { font-size: 13px; }
|
||
.md h4 { font-size: 12px; color: ${DP.meta}; }
|
||
.md p { margin: 0 0 10px; }
|
||
.md ul, .md ol { margin: 0 0 10px; padding-left: 20px; }
|
||
.md li { margin-bottom: 4px; }
|
||
.md code { font-family: ${MONO}; font-size: 12px; background: ${DP.canvas}; padding: 1px 5px; border-radius: 4px; }
|
||
.md pre { font-family: ${MONO}; font-size: 12px; background: ${DP.canvas}; padding: 10px 12px; border-radius: 8px; overflow-x: auto; margin: 0 0 10px; }
|
||
.md pre code { background: none; padding: 0; }
|
||
.md strong { font-weight: 700; }
|
||
.md em { font-style: italic; }
|
||
.md a { color: ${DP.ink}; text-decoration: underline; }
|
||
.md hr { border: none; border-top: 1px solid ${DP.hairlineSoft}; margin: 16px 0; }
|
||
`;
|
||
}
|
||
|
||
function renderDesignChrome() {
|
||
const root = designShadow.querySelector('.root');
|
||
root.innerHTML = '';
|
||
|
||
// (Panel toggle lives in the global bar — no floating FAB.)
|
||
// Panel
|
||
const panel = document.createElement('aside');
|
||
panel.className = 'panel';
|
||
panel.setAttribute('data-open', designState.open ? 'true' : 'false');
|
||
panel.appendChild(buildDesignHeader());
|
||
const body = document.createElement('div');
|
||
body.className = 'panel-body';
|
||
body.id = 'panel-body';
|
||
panel.appendChild(body);
|
||
root.appendChild(panel);
|
||
|
||
renderDesignBody();
|
||
}
|
||
|
||
function buildDesignHeader() {
|
||
const header = document.createElement('div');
|
||
header.className = 'panel-header';
|
||
|
||
const title = document.createElement('div');
|
||
title.className = 'panel-title';
|
||
title.textContent = 'DESIGN.md';
|
||
header.appendChild(title);
|
||
|
||
const tabs = document.createElement('div');
|
||
tabs.className = 'tabs';
|
||
for (const t of [['visual', 'Visual'], ['raw', 'Raw']]) {
|
||
const btn = document.createElement('button');
|
||
btn.className = 'tab';
|
||
btn.textContent = t[1];
|
||
btn.setAttribute('data-active', designState.tab === t[0] ? 'true' : 'false');
|
||
btn.addEventListener('click', () => {
|
||
if (designState.tab === t[0]) return;
|
||
designState.tab = t[0];
|
||
saveDesignPrefs();
|
||
renderDesignChrome();
|
||
if (t[0] === 'raw' && designState.raw === null && !designState.loading) {
|
||
fetchDesignSystem(); // raw is part of the same fetch pair
|
||
}
|
||
});
|
||
tabs.appendChild(btn);
|
||
}
|
||
header.appendChild(tabs);
|
||
|
||
const close = document.createElement('button');
|
||
close.className = 'panel-close';
|
||
close.innerHTML = '✕';
|
||
close.setAttribute('aria-label', 'Close panel');
|
||
close.addEventListener('click', toggleDesignPanel);
|
||
header.appendChild(close);
|
||
|
||
return header;
|
||
}
|
||
|
||
function toggleDesignPanel() {
|
||
designState.open = !designState.open;
|
||
renderDesignChrome();
|
||
updateGlobalBarState();
|
||
if (designState.open && designState.present === null && !designState.loading) {
|
||
fetchDesignSystem();
|
||
}
|
||
}
|
||
|
||
async function fetchDesignSystem() {
|
||
designState.loading = true;
|
||
designState.error = null;
|
||
renderDesignBody();
|
||
try {
|
||
const [jsonRes, rawRes] = await Promise.all([
|
||
fetch(`http://localhost:${PORT}/design-system.json?token=${TOKEN}`, { cache: 'no-store' }),
|
||
fetch(`http://localhost:${PORT}/design-system/raw?token=${TOKEN}`, { cache: 'no-store' }),
|
||
]);
|
||
const jsonData = await jsonRes.json();
|
||
designState.present = jsonData.present === true;
|
||
designState.parsed = jsonData.parsed || null;
|
||
designState.sidecar = jsonData.sidecar || null;
|
||
designState.hasMd = !!jsonData.hasMd;
|
||
designState.hasSidecar = !!jsonData.hasSidecar;
|
||
designState.mdNewerThanJson = !!jsonData.mdNewerThanJson;
|
||
designState.raw = designState.present && rawRes.ok ? await rawRes.text() : null;
|
||
designState.error = jsonData.parseError || jsonData.sidecarError || null;
|
||
} catch (err) {
|
||
designState.error = err?.message || 'Failed to load design system.';
|
||
} finally {
|
||
designState.loading = false;
|
||
renderDesignChrome(); // refresh title from data
|
||
}
|
||
}
|
||
|
||
function renderDesignBody() {
|
||
const body = designShadow.querySelector('#panel-body');
|
||
if (!body) return;
|
||
body.innerHTML = '';
|
||
|
||
if (designState.loading) {
|
||
body.appendChild(msgDiv('loading', 'Loading design system…'));
|
||
return;
|
||
}
|
||
if (designState.error) {
|
||
body.appendChild(msgDiv('error', designState.error));
|
||
return;
|
||
}
|
||
if (designState.present === false) {
|
||
const empty = document.createElement('div');
|
||
empty.className = 'empty';
|
||
empty.innerHTML = `<strong>No DESIGN.md yet</strong>Create one by running <code>/impeccable document</code> in your terminal, then re-open this panel.`;
|
||
body.appendChild(empty);
|
||
return;
|
||
}
|
||
|
||
if (designState.tab === 'raw') {
|
||
renderRawTab(body, designState.raw || '');
|
||
return;
|
||
}
|
||
|
||
// Visual tab — single unified render path.
|
||
if (designState.mdNewerThanJson) body.appendChild(renderStaleHint());
|
||
if (designState.hasMd && !designState.hasSidecar) {
|
||
body.appendChild(renderParsedMdCta());
|
||
}
|
||
renderDesignVisual(body, designState.parsed, designState.sidecar);
|
||
}
|
||
|
||
function msgDiv(cls, text) {
|
||
const d = document.createElement('div');
|
||
d.className = cls;
|
||
d.textContent = text;
|
||
return d;
|
||
}
|
||
|
||
function renderStaleHint() {
|
||
const box = document.createElement('div');
|
||
box.className = 'stale';
|
||
box.innerHTML = `
|
||
<span class="stale-dot"></span>
|
||
<span class="stale-text"><strong>DESIGN.md is newer than .impeccable/design.json.</strong> Run <code>/impeccable document</code> to refresh the sidecar.</span>
|
||
`;
|
||
return box;
|
||
}
|
||
|
||
function renderParsedMdCta() {
|
||
const box = document.createElement('div');
|
||
box.className = 'parsed-md-cta';
|
||
box.innerHTML = `<strong>Basic view</strong>This panel reads the tokens in your <code>DESIGN.md</code> frontmatter. Running <code>/impeccable document</code> also generates a <code>.impeccable/design.json</code> sidecar with your project's actual component snippets (button, input, nav) and tonal ramps, rendered live below the tokens.`;
|
||
return box;
|
||
}
|
||
|
||
// --- Unified render: merge parsed DESIGN.md frontmatter with sidecar v2 ---
|
||
|
||
function renderDesignVisual(body, parsed, sidecar) {
|
||
const frontmatter = parsed?.frontmatter || {};
|
||
const extensions = sidecar?.extensions || {};
|
||
const proseColors = parsed?.colors || null;
|
||
|
||
const colors = buildColorModels(frontmatter.colors, extensions.colorMeta, proseColors);
|
||
if (colors.length) renderColorTiles(body, colors);
|
||
|
||
const types = buildTypographyModels(frontmatter.typography, extensions.typographyMeta);
|
||
if (types.length) renderTypeTiles(body, types);
|
||
|
||
const radii = buildRadiiModels(frontmatter.rounded);
|
||
if (radii.length) renderRadiiTile(body, radii);
|
||
|
||
if (extensions.shadows?.length) renderShadowTiles(body, extensions.shadows);
|
||
|
||
const components = sidecar?.components || [];
|
||
if (components.length) renderComponentTiles(body, components);
|
||
|
||
// Narrative: sidecar wins if present (richer, agent-curated). Otherwise
|
||
// synthesize from prose sections.
|
||
const narrative = sidecar?.narrative || synthesizeNarrative(parsed);
|
||
if (narrative.rules?.length) body.appendChild(renderRulesCollapsible(narrative.rules));
|
||
if ((narrative.dos?.length || narrative.donts?.length)) body.appendChild(renderDosDontsCollapsible(narrative));
|
||
if (narrative.overview || narrative.northStar || narrative.keyCharacteristics?.length) {
|
||
body.appendChild(renderOverviewCollapsible(narrative));
|
||
}
|
||
|
||
if (body.childElementCount === 0) {
|
||
body.appendChild(msgDiv('empty', 'No design system data available.'));
|
||
}
|
||
}
|
||
|
||
// Frontmatter primitives + sidecar colorMeta → tile-ready color models.
|
||
// A matching prose bullet (when the slug sits in the bullet text) supplies
|
||
// description as a last-resort fallback.
|
||
function buildColorModels(fmColors, colorMeta, proseColors) {
|
||
if (!fmColors) return [];
|
||
const meta = colorMeta || {};
|
||
return Object.entries(fmColors).map(([key, value]) => {
|
||
const m = meta[key] || {};
|
||
return {
|
||
role: m.role || humanizeKey(key),
|
||
name: m.displayName || humanizeKey(key),
|
||
value: value,
|
||
canonical: m.canonical || null,
|
||
description: m.description || findProseDescription(proseColors, key, m.displayName),
|
||
tonalRamp: m.tonalRamp || null,
|
||
};
|
||
});
|
||
}
|
||
|
||
function buildTypographyModels(fmTypography, typographyMeta) {
|
||
if (!fmTypography) return [];
|
||
const meta = typographyMeta || {};
|
||
return Object.entries(fmTypography).map(([key, spec]) => {
|
||
const m = meta[key] || {};
|
||
const { family, fallback } = splitFontFamily(spec?.fontFamily);
|
||
return {
|
||
role: key,
|
||
name: m.displayName || humanizeKey(key),
|
||
family,
|
||
fallback,
|
||
weight: spec?.fontWeight ?? 400,
|
||
// fontStyle isn't in Stitch's frontmatter schema; the sidecar carries
|
||
// it when a role is rendered in italic (e.g. display italic).
|
||
style: m.style || 'normal',
|
||
sampleSize: spec?.fontSize || '1rem',
|
||
lineHeight: spec?.lineHeight != null ? String(spec.lineHeight) : '',
|
||
letterSpacing: spec?.letterSpacing,
|
||
purpose: m.purpose,
|
||
};
|
||
});
|
||
}
|
||
|
||
function buildRadiiModels(fmRounded) {
|
||
if (!fmRounded) return [];
|
||
return Object.entries(fmRounded).map(([name, value]) => ({ name, value }));
|
||
}
|
||
|
||
function splitFontFamily(stack) {
|
||
if (!stack || typeof stack !== 'string') return { family: '', fallback: '' };
|
||
const parts = stack.split(',').map((s) => s.trim().replace(/^['"]|['"]$/g, ''));
|
||
return { family: parts[0] || '', fallback: parts.slice(1).join(', ') };
|
||
}
|
||
|
||
function humanizeKey(k) {
|
||
return String(k || '').replace(/[-_]+/g, ' ').replace(/\b\w/g, (c) => c.toUpperCase());
|
||
}
|
||
|
||
function findProseDescription(proseColors, key, displayName) {
|
||
if (!proseColors || !proseColors.groups) return null;
|
||
const needles = [key, displayName].filter(Boolean).map((s) => s.toLowerCase());
|
||
for (const g of proseColors.groups) {
|
||
for (const c of g.colors || []) {
|
||
const hay = String(c.name || '').toLowerCase();
|
||
if (hay && needles.some((n) => hay.includes(n) || n.includes(hay))) {
|
||
return c.description || null;
|
||
}
|
||
}
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function synthesizeNarrative(parsed) {
|
||
if (!parsed) return {};
|
||
const md = parsed;
|
||
return {
|
||
northStar: md.overview?.creativeNorthStar,
|
||
overview: (md.overview?.philosophy || []).join(' '),
|
||
keyCharacteristics: md.overview?.keyCharacteristics || [],
|
||
rules: [
|
||
...(md.colors?.rules || []).map((r) => ({ ...r, section: 'colors' })),
|
||
...(md.typography?.rules || []).map((r) => ({ ...r, section: 'typography' })),
|
||
...(md.elevation?.rules || []).map((r) => ({ ...r, section: 'elevation' })),
|
||
],
|
||
dos: md.dosDonts?.dos || [],
|
||
donts: md.dosDonts?.donts || [],
|
||
};
|
||
}
|
||
|
||
function renderColorTiles(body, colors) {
|
||
for (const c of colors) {
|
||
const tile = document.createElement('div');
|
||
tile.className = 'tile c-tile';
|
||
tile.title = 'Click to copy';
|
||
tile.addEventListener('click', () => copyToClipboard(c.value));
|
||
|
||
const meta = document.createElement('div');
|
||
meta.className = 'tile-meta';
|
||
meta.innerHTML = `<span class="name">${escapeHtml(c.name || c.role || 'Color')}</span><span>${escapeHtml(c.value || '')}</span>`;
|
||
tile.appendChild(meta);
|
||
|
||
const hero = document.createElement('div');
|
||
hero.className = 'c-hero';
|
||
hero.style.background = c.value;
|
||
tile.appendChild(hero);
|
||
|
||
const ramp = synthesizeRamp(c);
|
||
if (ramp.length) {
|
||
const r = document.createElement('div');
|
||
r.className = 'c-ramp';
|
||
r.innerHTML = ramp.map((v) => `<span style="background:${cssSafe(v)}"></span>`).join('');
|
||
tile.appendChild(r);
|
||
}
|
||
|
||
if (c.description) {
|
||
const d = document.createElement('div');
|
||
d.className = 'c-desc';
|
||
d.textContent = c.description;
|
||
tile.appendChild(d);
|
||
}
|
||
body.appendChild(tile);
|
||
}
|
||
}
|
||
|
||
function synthesizeRamp(c) {
|
||
if (c.tonalRamp?.length) return c.tonalRamp;
|
||
// If base value is OKLCH, synthesize an 8-step ramp across lightness.
|
||
const m = typeof c.value === 'string' && c.value.match(/^oklch\(\s*([\d.]+)%\s+([\d.]+)\s+([\d.]+)\s*(?:\/\s*([\d.]+))?\s*\)$/i);
|
||
if (!m) return [];
|
||
const [, , chroma, hue] = m;
|
||
const steps = [20, 32, 44, 56, 68, 80, 90, 96];
|
||
return steps.map((l) => `oklch(${l}% ${chroma} ${hue})`);
|
||
}
|
||
|
||
function renderTypeTiles(body, types) {
|
||
for (const t of types) {
|
||
const tile = document.createElement('div');
|
||
tile.className = 'tile t-tile';
|
||
|
||
const meta = document.createElement('div');
|
||
meta.className = 'tile-meta';
|
||
meta.innerHTML = `<span>${escapeHtml(t.role || '')}</span><span>${escapeHtml(t.weight || '')} ${escapeHtml(t.style === 'italic' ? 'italic' : '')}</span>`;
|
||
tile.appendChild(meta);
|
||
|
||
const specimen = document.createElement('div');
|
||
specimen.className = 't-specimen';
|
||
specimen.textContent = 'Aa';
|
||
specimen.style.fontFamily = fontStack(t);
|
||
specimen.style.fontWeight = String(t.weight || 400);
|
||
specimen.style.fontStyle = t.style || 'normal';
|
||
specimen.style.fontSize = '56px'; // Fixed specimen size — compare faces, not scales.
|
||
specimen.style.letterSpacing = 'normal';
|
||
specimen.style.textTransform = 'none';
|
||
tile.appendChild(specimen);
|
||
|
||
// The system's actual sample size for this role, shown as small mono meta below.
|
||
if (t.sampleSize) {
|
||
const scale = document.createElement('div');
|
||
scale.style.cssText = 'font-family:' + MONO + '; font-size: 10px; color:' + DP.meta + '; margin-top: 2px;';
|
||
scale.textContent = t.sampleSize;
|
||
tile.appendChild(scale);
|
||
}
|
||
|
||
const family = document.createElement('div');
|
||
family.className = 't-family';
|
||
family.textContent = t.family || t.name || '';
|
||
tile.appendChild(family);
|
||
|
||
if (t.purpose) {
|
||
const p = document.createElement('div');
|
||
p.className = 't-purpose';
|
||
p.textContent = t.purpose;
|
||
tile.appendChild(p);
|
||
}
|
||
body.appendChild(tile);
|
||
}
|
||
}
|
||
|
||
function fontStack(t) {
|
||
const fam = t.family || '';
|
||
const fb = t.fallback || '';
|
||
if (fam && /[,\s]/.test(fam) && !fam.includes("'") && !fam.includes('"')) {
|
||
return `"${fam}", ${fb}`;
|
||
}
|
||
return fam && fb ? `"${fam}", ${fb}` : (fam || fb);
|
||
}
|
||
|
||
function renderRadiiTile(body, radii) {
|
||
const tile = document.createElement('div');
|
||
tile.className = 'tile';
|
||
const meta = document.createElement('div');
|
||
meta.className = 'tile-meta';
|
||
meta.innerHTML = `<span class="name">Corner Radii</span><span>${radii.length}</span>`;
|
||
tile.appendChild(meta);
|
||
|
||
const strip = document.createElement('div');
|
||
strip.className = 'r-strip';
|
||
for (const r of radii) {
|
||
const item = document.createElement('div');
|
||
item.className = 'r-item';
|
||
const s = document.createElement('div');
|
||
s.className = 'r-sample';
|
||
s.style.borderRadius = r.value || '0';
|
||
item.appendChild(s);
|
||
const lbl = document.createElement('div');
|
||
lbl.className = 'r-label';
|
||
lbl.textContent = r.name || '';
|
||
item.appendChild(lbl);
|
||
const val = document.createElement('div');
|
||
val.className = 'r-val';
|
||
val.textContent = r.value || '';
|
||
item.appendChild(val);
|
||
strip.appendChild(item);
|
||
}
|
||
tile.appendChild(strip);
|
||
body.appendChild(tile);
|
||
}
|
||
|
||
function renderShadowTiles(body, shadows) {
|
||
for (const sh of shadows) {
|
||
const tile = document.createElement('div');
|
||
tile.className = 'tile s-tile';
|
||
|
||
const meta = document.createElement('div');
|
||
meta.className = 'tile-meta';
|
||
meta.innerHTML = `<span class="name">${escapeHtml(sh.name || 'Shadow')}</span><span>Elevation</span>`;
|
||
tile.appendChild(meta);
|
||
|
||
const surface = document.createElement('div');
|
||
surface.className = 's-surface';
|
||
surface.style.boxShadow = sh.value || 'none';
|
||
tile.appendChild(surface);
|
||
|
||
const val = document.createElement('div');
|
||
val.className = 's-value';
|
||
val.textContent = sh.value || '';
|
||
tile.appendChild(val);
|
||
|
||
if (sh.purpose) {
|
||
const p = document.createElement('div');
|
||
p.className = 's-purpose';
|
||
p.textContent = sh.purpose;
|
||
tile.appendChild(p);
|
||
}
|
||
body.appendChild(tile);
|
||
}
|
||
}
|
||
|
||
function renderComponentTiles(body, components) {
|
||
// Group consecutive components that share a kind into one tile. This avoids
|
||
// a pile of one-component tiles (e.g., three button variants = three tiles)
|
||
// and reads more like a proper category.
|
||
const groups = groupByKind(components);
|
||
|
||
for (const group of groups) {
|
||
const tile = document.createElement('div');
|
||
tile.className = 'tile cmp-tile';
|
||
|
||
const meta = document.createElement('div');
|
||
meta.className = 'tile-meta';
|
||
const groupTitle = group.length === 1
|
||
? (group[0].name || group[0].kind || 'Component')
|
||
: titleForKind(group[0].kind, group.length);
|
||
meta.innerHTML = `<span class="name">${escapeHtml(groupTitle)}</span><span class="cmp-kind">${escapeHtml(group[0].kind || '')}</span>`;
|
||
tile.appendChild(meta);
|
||
|
||
for (const c of group) {
|
||
const stage = document.createElement('div');
|
||
stage.className = 'cmp-stage';
|
||
|
||
// Render the component in its own shadow root so its CSS can't bleed.
|
||
const host = document.createElement('div');
|
||
const sub = host.attachShadow({ mode: 'open' });
|
||
const style = document.createElement('style');
|
||
style.textContent = c.css || '';
|
||
sub.appendChild(style);
|
||
const container = document.createElement('div');
|
||
container.innerHTML = c.html || '';
|
||
sub.appendChild(container);
|
||
stage.appendChild(host);
|
||
|
||
// Show component name as a sublabel only when the tile groups >1 item,
|
||
// or when the component's display name differs from its kind.
|
||
const showSublabel = group.length > 1;
|
||
if (showSublabel) {
|
||
const lbl = document.createElement('div');
|
||
lbl.className = 'cmp-sublabel';
|
||
lbl.textContent = c.name || '';
|
||
stage.appendChild(lbl);
|
||
}
|
||
tile.appendChild(stage);
|
||
}
|
||
|
||
// Single shared description if all items carry the same one; otherwise
|
||
// skip — per-item descriptions clutter a grouped tile.
|
||
if (group.length === 1 && group[0].description) {
|
||
const d = document.createElement('div');
|
||
d.className = 'c-desc';
|
||
d.textContent = group[0].description;
|
||
tile.appendChild(d);
|
||
}
|
||
body.appendChild(tile);
|
||
}
|
||
}
|
||
|
||
function groupByKind(components) {
|
||
const groups = [];
|
||
for (const c of components) {
|
||
const last = groups[groups.length - 1];
|
||
if (last && last[0].kind && c.kind === last[0].kind) {
|
||
last.push(c);
|
||
} else {
|
||
groups.push([c]);
|
||
}
|
||
}
|
||
return groups;
|
||
}
|
||
|
||
function titleForKind(kind, count) {
|
||
const labels = {
|
||
button: 'Buttons',
|
||
input: 'Inputs',
|
||
nav: 'Navigation',
|
||
chip: 'Chips',
|
||
card: 'Cards',
|
||
custom: 'Components',
|
||
};
|
||
return labels[kind] || (kind ? kind.charAt(0).toUpperCase() + kind.slice(1) + 's' : 'Components');
|
||
}
|
||
|
||
// --- Collapsibles ---------------------------------------------------------
|
||
|
||
function buildCollapsible(key, label, count) {
|
||
const wrap = document.createElement('div');
|
||
wrap.className = 'coll';
|
||
wrap.setAttribute('data-open', designState.collapsed[key] ? 'false' : 'true');
|
||
|
||
const head = document.createElement('button');
|
||
head.className = 'coll-head';
|
||
head.innerHTML = `
|
||
<svg class="coll-chev" viewBox="0 0 12 12" fill="none" stroke="currentColor" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"><path d="M4 2.5L8 6 4 9.5"/></svg>
|
||
<span>${escapeHtml(label)}</span>
|
||
${count != null ? `<span class="coll-count">${escapeHtml(String(count))}</span>` : ''}
|
||
`;
|
||
head.addEventListener('click', () => {
|
||
designState.collapsed[key] = !designState.collapsed[key];
|
||
saveDesignPrefs();
|
||
renderDesignBody();
|
||
});
|
||
wrap.appendChild(head);
|
||
|
||
const body = document.createElement('div');
|
||
body.className = 'coll-body';
|
||
wrap.appendChild(body);
|
||
return { wrap, body };
|
||
}
|
||
|
||
function renderRulesCollapsible(rules) {
|
||
const { wrap, body } = buildCollapsible('rules', 'Named Rules', rules.length);
|
||
for (const r of rules) {
|
||
const card = document.createElement('div');
|
||
card.className = 'rule-card';
|
||
const name = document.createElement('div');
|
||
name.className = 'name';
|
||
name.innerHTML = `${escapeHtml(r.name)}${r.section ? `<span class="section">${escapeHtml(r.section)}</span>` : ''}`;
|
||
card.appendChild(name);
|
||
const b = document.createElement('div');
|
||
b.className = 'body';
|
||
b.textContent = r.body || '';
|
||
card.appendChild(b);
|
||
body.appendChild(card);
|
||
}
|
||
return wrap;
|
||
}
|
||
|
||
function renderDosDontsCollapsible(n) {
|
||
const total = (n.dos?.length || 0) + (n.donts?.length || 0);
|
||
const { wrap, body } = buildCollapsible('dosdonts', "Do's and Don'ts", total);
|
||
const grid = document.createElement('div');
|
||
grid.className = 'dos';
|
||
for (const d of n.dos || []) {
|
||
const el = document.createElement('div');
|
||
el.className = 'do';
|
||
el.innerHTML = inlineMd(d);
|
||
grid.appendChild(el);
|
||
}
|
||
for (const d of n.donts || []) {
|
||
const el = document.createElement('div');
|
||
el.className = 'dont';
|
||
el.innerHTML = inlineMd(d);
|
||
grid.appendChild(el);
|
||
}
|
||
body.appendChild(grid);
|
||
return wrap;
|
||
}
|
||
|
||
function renderOverviewCollapsible(n) {
|
||
const { wrap, body } = buildCollapsible('overview', 'Overview', null);
|
||
const ov = document.createElement('div');
|
||
ov.className = 'overview-body';
|
||
if (n.northStar) {
|
||
const star = document.createElement('span');
|
||
star.className = 'north-star';
|
||
star.textContent = '“' + n.northStar + '”';
|
||
ov.appendChild(star);
|
||
}
|
||
if (n.overview) {
|
||
const p = document.createElement('p');
|
||
p.innerHTML = inlineMd(n.overview);
|
||
ov.appendChild(p);
|
||
}
|
||
if (n.keyCharacteristics?.length) {
|
||
const ul = document.createElement('ul');
|
||
ul.innerHTML = n.keyCharacteristics.map((k) => `<li>${inlineMd(k)}</li>`).join('');
|
||
ov.appendChild(ul);
|
||
}
|
||
body.appendChild(ov);
|
||
return wrap;
|
||
}
|
||
|
||
function cssSafe(v) {
|
||
// Strip anything outside valid CSS value chars to prevent injection via
|
||
// .impeccable/design.json values rendered into inline style strings.
|
||
return String(v).replace(/[<>"'`\n]/g, '');
|
||
}
|
||
|
||
// --- Raw tab: minimal markdown renderer (subset) --------------------------
|
||
|
||
function renderRawTab(body, md) {
|
||
const wrap = document.createElement('div');
|
||
wrap.className = 'md';
|
||
wrap.innerHTML = renderMarkdown(md);
|
||
body.appendChild(wrap);
|
||
}
|
||
|
||
function renderMarkdown(md) {
|
||
const lines = md.split(/\r?\n/);
|
||
const out = [];
|
||
let i = 0;
|
||
let inCode = false;
|
||
let codeBuf = [];
|
||
let paraBuf = [];
|
||
let listBuf = []; // array of { indent, html }
|
||
let listType = null; // 'ul' | 'ol'
|
||
|
||
const flushPara = () => {
|
||
if (paraBuf.length) {
|
||
out.push(`<p>${inlineMd(paraBuf.join(' '))}</p>`);
|
||
paraBuf = [];
|
||
}
|
||
};
|
||
const flushList = () => {
|
||
if (listBuf.length) {
|
||
out.push(buildListHtml(listBuf, listType));
|
||
listBuf = [];
|
||
listType = null;
|
||
}
|
||
};
|
||
const flushAll = () => { flushPara(); flushList(); };
|
||
|
||
for (; i < lines.length; i++) {
|
||
const line = lines[i];
|
||
|
||
// Code fence
|
||
const fence = line.match(/^```(\w*)\s*$/);
|
||
if (fence) {
|
||
if (!inCode) { flushAll(); inCode = true; codeBuf = []; }
|
||
else {
|
||
out.push(`<pre><code>${escapeHtml(codeBuf.join('\n'))}</code></pre>`);
|
||
inCode = false;
|
||
}
|
||
continue;
|
||
}
|
||
if (inCode) { codeBuf.push(line); continue; }
|
||
|
||
if (line.trim() === '') { flushAll(); continue; }
|
||
|
||
const hr = line.match(/^\s*(?:---+|\*\*\*+)\s*$/);
|
||
if (hr) { flushAll(); out.push('<hr />'); continue; }
|
||
|
||
const heading = line.match(/^(#{1,4})\s+(.+)$/);
|
||
if (heading) {
|
||
flushAll();
|
||
const lvl = heading[1].length;
|
||
out.push(`<h${lvl}>${inlineMd(heading[2])}</h${lvl}>`);
|
||
continue;
|
||
}
|
||
|
||
const bullet = line.match(/^(\s*)([-*])\s+(.+)$/);
|
||
const ordered = line.match(/^(\s*)(\d+)\.\s+(.+)$/);
|
||
if (bullet || ordered) {
|
||
flushPara();
|
||
const m = bullet || ordered;
|
||
const indent = Math.floor(m[1].length / 2);
|
||
const t = bullet ? 'ul' : 'ol';
|
||
if (listType && listType !== t) flushList();
|
||
listType = t;
|
||
listBuf.push({ indent, html: inlineMd(m[3]) });
|
||
continue;
|
||
}
|
||
|
||
paraBuf.push(line);
|
||
}
|
||
flushAll();
|
||
if (inCode && codeBuf.length) {
|
||
out.push(`<pre><code>${escapeHtml(codeBuf.join('\n'))}</code></pre>`);
|
||
}
|
||
return out.join('\n');
|
||
}
|
||
|
||
function buildListHtml(items, type) {
|
||
// Nest by indent (one level deep is plenty for DESIGN.md).
|
||
let html = `<${type}>`;
|
||
let lastIndent = 0;
|
||
for (const it of items) {
|
||
if (it.indent > lastIndent) html += `<${type}>`;
|
||
else if (it.indent < lastIndent) html += `</${type}>`.repeat(lastIndent - it.indent);
|
||
html += `<li>${it.html}</li>`;
|
||
lastIndent = it.indent;
|
||
}
|
||
html += `</${type}>`.repeat(lastIndent + 1);
|
||
return html;
|
||
}
|
||
|
||
function inlineMd(text) {
|
||
// Order matters: escape first, then re-inject tags.
|
||
let s = escapeHtml(text);
|
||
// Code spans
|
||
s = s.replace(/`([^`]+)`/g, (_, code) => `<code>${code}</code>`);
|
||
// Links [text](url)
|
||
s = s.replace(/\[([^\]]+)\]\(([^)]+)\)/g, (_, t, u) => `<a href="${u}" target="_blank" rel="noopener noreferrer">${t}</a>`);
|
||
// Bold
|
||
s = s.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>');
|
||
// Italic (only single *…*, skip if inside bold already handled)
|
||
s = s.replace(/(^|[^*])\*([^*\n]+)\*(?!\*)/g, '$1<em>$2</em>');
|
||
return s;
|
||
}
|
||
|
||
function highlightBold(text) {
|
||
return inlineMd(text);
|
||
}
|
||
|
||
function escapeHtml(s) {
|
||
return String(s)
|
||
.replace(/&/g, '&')
|
||
.replace(/</g, '<')
|
||
.replace(/>/g, '>')
|
||
.replace(/"/g, '"')
|
||
.replace(/'/g, ''');
|
||
}
|
||
|
||
function copyToClipboard(text) {
|
||
if (!text) return;
|
||
try {
|
||
navigator.clipboard.writeText(text);
|
||
showToast('Copied: ' + text);
|
||
} catch { /* ignore */ }
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Init
|
||
// ---------------------------------------------------------------------------
|
||
|
||
function init() {
|
||
try { history.scrollRestoration = 'manual'; } catch {}
|
||
initHighlight();
|
||
initAnnotOverlay();
|
||
initBar();
|
||
initActionPicker();
|
||
initParamsPanel();
|
||
initGlobalBar();
|
||
initDesignPanel();
|
||
document.addEventListener('mousemove', handleMouseMove, true);
|
||
document.addEventListener('click', handleClick, true);
|
||
document.addEventListener('keydown', handleKeyDown, true);
|
||
connectSSE();
|
||
|
||
// Check for an active session to resume (variant wrapper already in DOM after HMR)
|
||
if (!resumeSession()) {
|
||
console.log('[impeccable] Live variant mode ready. Hover over elements to pick one.');
|
||
// SvelteKit (and any framework that hydrates after HTML parse) may add
|
||
// the variant wrapper AFTER init runs. Watch for it and retry resume
|
||
// once it appears. Disconnect on first hit.
|
||
const scout = new MutationObserver(() => {
|
||
const wrapper = document.querySelector('[data-impeccable-variants]');
|
||
if (!wrapper) return;
|
||
scout.disconnect();
|
||
if (resumeSession()) {
|
||
console.log('[impeccable] Resumed deferred session ' + currentSessionId + ' (post-hydration).');
|
||
}
|
||
});
|
||
scout.observe(document.body, { childList: true, subtree: true });
|
||
} else {
|
||
console.log('[impeccable] Resumed active variant session ' + currentSessionId + ' (' + arrivedVariants + '/' + expectedVariants + ' variants).');
|
||
}
|
||
}
|
||
|
||
if (document.readyState === 'loading') {
|
||
document.addEventListener('DOMContentLoaded', init);
|
||
} else {
|
||
init();
|
||
}
|
||
})();
|