@echo off
REM ============================================================================
REM Spotify Le 2 - Build Windows Client
REM ============================================================================
REM This script compiles the Flutter app into a Windows executable (.exe)
REM
REM Prerequisites:
REM 1. Flutter SDK installed: https://docs.flutter.dev/get-started/install/windows
REM 2. Visual Studio 2022 (with C++ desktop development tools)
REM 3. Git for Windows
REM ============================================================================

echo ========================================
echo   SPOTIFY LE 2 - BUILD WINDOWS CLIENT
echo ========================================
echo.

REM Check if Flutter is installed
where flutter >nul 2>nul
if %ERRORLEVEL% NEQ 0 (
    echo [ERROR] Flutter is not installed or not in PATH!
    echo Please install Flutter from: https://docs.flutter.dev/get-started/install/windows
    pause
    exit /b 1
)

echo [1/6] Checking Flutter installation...
flutter --version
if %ERRORLEVEL% NEQ 0 (
    echo [ERROR] Flutter check failed!
    pause
    exit /b 1
)
echo [OK] Flutter is ready!
echo.

echo [2/6] Checking Flutter doctor...
flutter doctor -v
echo.

echo [3/6] Navigate to frontend directory...
cd frontend
if %ERRORLEVEL% NEQ 0 (
    echo [ERROR] Frontend directory not found!
    pause
    exit /b 1
)
echo.

echo [4/6] Installing dependencies...
flutter pub get
if %ERRORLEVEL% NEQ 0 (
    echo [ERROR] Failed to install dependencies!
    pause
    exit /b 1
)
echo [OK] Dependencies installed!
echo.

echo [5/6] Building Windows executable...
echo This may take several minutes...
flutter build windows --release
if %ERRORLEVEL% NEQ 0 (
    echo [ERROR] Build failed!
    pause
    exit /b 1
)
echo.

echo [6/6] Creating distribution package...
set BUILD_DIR=build\windows\x64\runner\Release
set DIST_DIR=dist\windows
set VERSION=0.1.0

REM Create distribution directory
if exist %DIST_DIR% rmdir /s /q %DIST_DIR%
mkdir %DIST_DIR%

REM Copy executable and assets
xcopy /s /e /i "%BUILD_DIR%" "%DIST_DIR%" >nul

REM Create README in distribution
echo Spotify Le 2 - Windows Client > %DIST_DIR%\README.txt
echo. >> %DIST_DIR%\README.txt
echo Version: %VERSION% >> %DIST_DIR%\README.txt
echo. >> %DIST_DIR%\README.txt
echo To run the application, double-click on: spotify_le_2.exe >> %DIST_DIR%\README.txt
echo. >> %DIST_DIR%\README.txt
echo Make sure the backend server is running on http://localhost:8000 >> %DIST_DIR%\README.txt
echo. >> %DIST_DIR%\README.txt

echo [OK] Distribution package created!
echo.

echo ========================================
echo   BUILD COMPLETED SUCCESSFULLY!
echo ========================================
echo.
echo Executable location: %DIST_DIR%\spotify_le_2.exe
echo.
echo To run the application:
echo   1. Make sure the backend is running (see START_WINDOWS.bat)
echo   2. Double-click: %DIST_DIR%\spotify_le_2.exe
echo.
pause