-- ==========================================================================
-- MSP Quote Wizard - Database Schema
-- Target: MySQL 5.7+ / MariaDB 10.3+ on cPanel
-- Database: azcomputerguru_acg2025
-- Table prefix: acgq_
-- ==========================================================================

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- --------------------------------------------------------------------------
-- Quotes table - main quote records
-- --------------------------------------------------------------------------
CREATE TABLE IF NOT EXISTS `acgq_quotes` (
    `id` CHAR(36) NOT NULL,
    `access_token` VARCHAR(64) NOT NULL,
    `status` VARCHAR(20) NOT NULL DEFAULT 'draft',
    `company_name` VARCHAR(255) DEFAULT NULL,
    `contact_name` VARCHAR(255) DEFAULT NULL,
    `contact_email` VARCHAR(255) DEFAULT NULL,
    `contact_phone` VARCHAR(50) DEFAULT NULL,
    `employee_count` INT DEFAULT NULL,
    `industry` VARCHAR(100) DEFAULT NULL,
    `current_it_situation` TEXT DEFAULT NULL,
    `monthly_total` DECIMAL(10,2) NOT NULL DEFAULT 0.00,
    `setup_total` DECIMAL(10,2) NOT NULL DEFAULT 0.00,
    `expires_at` DATETIME DEFAULT NULL,
    `submitted_at` DATETIME DEFAULT NULL,
    `ip_address` VARCHAR(45) DEFAULT NULL,
    `user_agent` TEXT DEFAULT NULL,
    `source` VARCHAR(50) DEFAULT 'website',
    `utm_source` VARCHAR(100) DEFAULT NULL,
    `utm_medium` VARCHAR(100) DEFAULT NULL,
    `utm_campaign` VARCHAR(100) DEFAULT NULL,
    `syncro_lead_id` VARCHAR(100) DEFAULT NULL,
    `syncro_synced_at` DATETIME DEFAULT NULL,
    `is_existing_customer` TINYINT(1) NOT NULL DEFAULT 0,
    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    `updated_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    PRIMARY KEY (`id`),
    UNIQUE KEY `uq_quotes_access_token` (`access_token`),
    INDEX `idx_quotes_access_token` (`access_token`),
    INDEX `idx_quotes_status` (`status`),
    INDEX `idx_quotes_contact_email` (`contact_email`),
    INDEX `idx_quotes_created_at` (`created_at`),
    CONSTRAINT `ck_quotes_status` CHECK (
        `status` IN ('draft', 'submitted', 'viewed', 'followed_up', 'converted', 'expired', 'archived')
    )
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------------------------
-- Quote items table - line items within a quote
-- --------------------------------------------------------------------------
CREATE TABLE IF NOT EXISTS `acgq_quote_items` (
    `id` CHAR(36) NOT NULL,
    `quote_id` CHAR(36) NOT NULL,
    `category` VARCHAR(50) NOT NULL,
    `product_code` VARCHAR(50) NOT NULL,
    `product_name` VARCHAR(255) NOT NULL,
    `description` TEXT DEFAULT NULL,
    `quantity` INT NOT NULL DEFAULT 1,
    `unit_price` DECIMAL(10,2) NOT NULL,
    `setup_price` DECIMAL(10,2) NOT NULL DEFAULT 0.00,
    `billing_frequency` VARCHAR(20) NOT NULL DEFAULT 'monthly',
    `tier` VARCHAR(50) DEFAULT NULL,
    `is_recommended` TINYINT(1) NOT NULL DEFAULT 0,
    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (`id`),
    INDEX `idx_quote_items_quote_id` (`quote_id`),
    INDEX `idx_quote_items_category` (`category`),
    CONSTRAINT `fk_quote_items_quote` FOREIGN KEY (`quote_id`)
        REFERENCES `acgq_quotes` (`id`) ON DELETE CASCADE,
    CONSTRAINT `ck_quote_items_category` CHECK (
        `category` IN ('gps_monitoring', 'support_plan', 'voip', 'web_hosting', 'email', 'hardware', 'addon', 'backup', 'security', 'other')
    ),
    CONSTRAINT `ck_quote_items_billing_frequency` CHECK (
        `billing_frequency` IN ('monthly', 'yearly', 'one_time')
    )
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------------------------
-- Quote activity table - audit log of all actions on a quote
-- --------------------------------------------------------------------------
CREATE TABLE IF NOT EXISTS `acgq_quote_activity` (
    `id` CHAR(36) NOT NULL,
    `quote_id` CHAR(36) NOT NULL,
    `action` VARCHAR(50) NOT NULL,
    `step_name` VARCHAR(50) DEFAULT NULL,
    `details` TEXT DEFAULT NULL,
    `ip_address` VARCHAR(45) DEFAULT NULL,
    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (`id`),
    INDEX `idx_quote_activity_quote_id` (`quote_id`),
    INDEX `idx_quote_activity_action` (`action`),
    INDEX `idx_quote_activity_created_at` (`created_at`),
    CONSTRAINT `fk_quote_activity_quote` FOREIGN KEY (`quote_id`)
        REFERENCES `acgq_quotes` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- --------------------------------------------------------------------------
-- Quote notifications table - tracks emails and webhooks sent
-- --------------------------------------------------------------------------
CREATE TABLE IF NOT EXISTS `acgq_quote_notifications` (
    `id` CHAR(36) NOT NULL,
    `quote_id` CHAR(36) NOT NULL,
    `notification_type` VARCHAR(30) NOT NULL,
    `recipient` VARCHAR(255) NOT NULL,
    `subject` VARCHAR(255) DEFAULT NULL,
    `body` TEXT DEFAULT NULL,
    `status` VARCHAR(20) NOT NULL DEFAULT 'pending',
    `attempts` INT NOT NULL DEFAULT 0,
    `last_attempt_at` DATETIME DEFAULT NULL,
    `sent_at` DATETIME DEFAULT NULL,
    `error_message` TEXT DEFAULT NULL,
    `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    PRIMARY KEY (`id`),
    INDEX `idx_quote_notifications_quote_id` (`quote_id`),
    INDEX `idx_quote_notifications_type` (`notification_type`),
    INDEX `idx_quote_notifications_status` (`status`),
    CONSTRAINT `fk_quote_notifications_quote` FOREIGN KEY (`quote_id`)
        REFERENCES `acgq_quotes` (`id`) ON DELETE CASCADE,
    CONSTRAINT `ck_quote_notifications_type` CHECK (
        `notification_type` IN ('email', 'webhook')
    ),
    CONSTRAINT `ck_quote_notifications_status` CHECK (
        `status` IN ('pending', 'sent', 'failed')
    )
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

SET FOREIGN_KEY_CHECKS = 1;