@echo off
setlocal EnableExtensions
title AZ Computer Guru - ClaudeTools Laptop Fix
color 0B

rem ============================================================
rem  ClaudeTools - Laptop Fix  (Howard)
rem ------------------------------------------------------------
rem  1) Installs the programs Claude needs (git, node, claude,
rem     python, sops).
rem  2) Stops the "Claude hangs then closes when opened from the
rem     claudetools folder" bug by disabling the grepai MCP
rem     server (its binary, grepai.exe, is missing on this PC).
rem  3) Makes a desktop launcher that stays open on errors.
rem
rem  Safe to run more than once. Targets C:\claudetools.
rem ============================================================

set "BASE=C:\claudetools"
set "SCRIPT_DIR=%~dp0"
set "NEEDS_RESTART=0"

echo ============================================
echo   ClaudeTools - Laptop Fix
echo ============================================
echo.
echo   Installs required programs and stops the
echo   hang-then-close problem when opening Claude.
echo.
echo   Press any key to start, or close to cancel.
pause >nul

echo.
echo [1/4] Installing required programs...

where winget >nul 2>&1
if errorlevel 1 echo   [WARNING] winget missing. Install "App Installer" from the Microsoft Store, then re-run.

rem --- git (also provides Git Bash, used by the repo) ---
where git >nul 2>&1
if errorlevel 1 (
    echo   [..] installing git...
    winget install --id Git.Git -e --accept-package-agreements --accept-source-agreements
    set "NEEDS_RESTART=1"
) else (
    echo   [OK] git
)

rem --- node (Claude Code runs on Node) ---
where node >nul 2>&1
if errorlevel 1 (
    echo   [..] installing Node.js LTS...
    winget install --id OpenJS.NodeJS.LTS -e --accept-package-agreements --accept-source-agreements
    set "NEEDS_RESTART=1"
) else (
    echo   [OK] node
)

rem --- python ---
where py >nul 2>&1
if errorlevel 1 (
    where python >nul 2>&1
    if errorlevel 1 (
        echo   [..] installing Python...
        winget install --id Python.Python.3.12 -e --accept-package-agreements --accept-source-agreements
        set "NEEDS_RESTART=1"
    ) else (
        echo   [OK] python
    )
) else (
    echo   [OK] python
)

rem --- sops (vault decryption) ---
where sops >nul 2>&1
if errorlevel 1 (
    echo   [..] installing SOPS...
    winget install --id Mozilla.sops -e --accept-package-agreements --accept-source-agreements
) else (
    echo   [OK] sops
)

if "%NEEDS_RESTART%"=="1" (
    echo.
    echo ============================================
    echo   New programs were installed. CLOSE this
    echo   window and RUN THIS SCRIPT AGAIN so they
    echo   are on PATH. The second run finishes up.
    echo ============================================
    echo.
    pause
    exit /b 0
)

echo.
echo [2/4] Installing / updating Claude Code...
call npm install -g @anthropic-ai/claude-code
if errorlevel 1 (
    echo   [WARNING] Claude Code install reported an error - continuing.
) else (
    echo   [OK] Claude Code installed/updated
)

echo.
echo [3/4] Installing grepai + configuring MCP ^(stops the hang^)...
if not exist "%BASE%" (
    echo   [WARNING] %BASE% not found. Make sure ClaudeTools is at %BASE%, then re-run.
    goto :launcher
)

rem --- install grepai.exe shipped alongside this script ---
if exist "%SCRIPT_DIR%grepai.exe" (
    copy /Y "%SCRIPT_DIR%grepai.exe" "%BASE%\grepai.exe" >nul
    echo   [OK] grepai.exe copied to %BASE%
) else (
    echo   [..] grepai.exe not in this package - will disable the MCP server instead
)

if not exist "%BASE%\.claude" (
    echo   [WARNING] %BASE%\.claude not found.
    echo             Make sure ClaudeTools is at %BASE%, then re-run.
    goto :launcher
)

set "SL=%BASE%\.claude\settings.local.json"
if exist "%SL%" copy /Y "%SL%" "%SL%.bak" >nul

if exist "%BASE%\grepai.exe" (
    > "%SL%" echo {
    >>"%SL%" echo   "env": { "CLAUDETOOLS_ROOT": "C:/claudetools" }
    >>"%SL%" echo }
    echo   [OK] grepai.exe present - left enabled
) else (
    > "%SL%" echo {
    >>"%SL%" echo   "env": { "CLAUDETOOLS_ROOT": "C:/claudetools" },
    >>"%SL%" echo   "disabledMcpjsonServers": ["grepai"]
    >>"%SL%" echo }
    echo   [OK] grepai MCP server disabled - Claude will no longer hang
)
if exist "%SL%.bak" echo        ^(old settings backed up to settings.local.json.bak^)

:launcher
echo.
echo [4/4] Creating desktop launcher...
set "SHORTCUT=%USERPROFILE%\Desktop\ClaudeTools.bat"
> "%SHORTCUT%" echo @echo off
>>"%SHORTCUT%" echo title ClaudeTools - AZ Computer Guru
>>"%SHORTCUT%" echo cd /d C:\claudetools
>>"%SHORTCUT%" echo claude %%*
>>"%SHORTCUT%" echo if errorlevel 1 (
>>"%SHORTCUT%" echo   echo.
>>"%SHORTCUT%" echo   echo [WARNING] Claude exited with an error - window kept open so you can read it.
>>"%SHORTCUT%" echo   pause
>>"%SHORTCUT%" echo ^)
echo   [OK] created %SHORTCUT%

echo.
echo ============================================
echo   Done
echo ============================================
echo.
where claude >nul 2>&1 && claude --version || echo   [WARNING] claude not on PATH yet - open a NEW window.
echo.
echo   Open a NEW window, then double-click "ClaudeTools"
echo   on your Desktop. It should open without hanging.
echo.
pause
endlocal