@echo off
setlocal
title DeepSeek Harness Installer (Online)

echo ============================================
echo   DeepSeek Harness Desktop - Online Install
echo ============================================
echo.

REM ---- 1. Node.js ----
where node >nul 2>nul
if %errorlevel%==0 (
    echo [1/5] Node.js detected
    goto node_ok
)
echo [1/5] Node.js not found, installing via winget...
winget install --id OpenJS.NodeJS.LTS -e --accept-source-agreements --accept-package-agreements
if %errorlevel% neq 0 (
    echo.
    echo [ERROR] Node.js install failed. Please install manually from https://nodejs.org (LTS), then run this script again.
    pause
    exit /b 1
)
set "PATH=%PATH%;C:\Program Files\nodejs;%APPDATA%\npm"
:node_ok

REM ---- 2. npm registry (mirror for speed) ----
echo [2/5] Setting npm mirror registry...
call npm config set registry https://registry.npmmirror.com

REM ---- 3. Install dsh ----
echo [3/5] Installing DeepSeek Harness (dsh)...
call npm install -g @deepseek-ai/dsh
if %errorlevel% neq 0 (
    echo.
    echo [ERROR] dsh install failed. Check network and retry.
    pause
    exit /b 1
)

REM ---- 4. Deploy app ----
echo [4/5] Deploying application...
set "DEST=%LOCALAPPDATA%\DeepSeekHarness"
if not exist "%DEST%" mkdir "%DEST%"
xcopy /E /I /Y app "%DEST%\app" >nul
copy /Y dsh.ico "%DEST%\" >nul
copy /Y README.md "%DEST%\" >nul

REM ---- 5. Register uninstall (Apps & Features) ----
echo [5/5] Registering uninstall entry...
copy /Y uninstall.vbs "%DEST%\" >nul
copy /Y register-uninstall.ps1 "%DEST%\" >nul
powershell -NoProfile -ExecutionPolicy Bypass -File "%DEST%\register-uninstall.ps1"

REM ---- 6. Desktop shortcut ----
powershell -NoProfile -ExecutionPolicy Bypass -Command "$s=(New-Object -ComObject WScript.Shell).CreateShortcut([Environment]::GetFolderPath('Desktop')+'\DeepSeek Harness.lnk');$s.TargetPath='%DEST%\app\dsh-app.exe';$s.IconLocation='%DEST%\dsh.ico,0';$s.WorkingDirectory='%DEST%\app';$s.Save()"

echo.
echo Install complete! Launching...
start "" "%DEST%\app\dsh-app.exe"
pause