@echo off
chcp 65001 >nul
setlocal enabledelayedexpansion

echo ============================================
echo   Re Build Patch
echo ============================================
echo.

set PATCH_VERSION=1.0.2
set TARGET_VERSION_CODE=1

echo [1/3] Building Release APK ...
echo.
call flutter build apk --release
if %errorlevel% neq 0 (
    echo.
    echo APK build failed!
    pause
    exit /b 1
)
echo.
echo APK build done
echo.

echo [2/3] Generating patch ...
echo.
call dart run flutter_patcher:pack ^
    --apk build/app/outputs/flutter-apk/app-release.apk ^
    --version %PATCH_VERSION% ^
    --target-version-code %TARGET_VERSION_CODE%
if %errorlevel% neq 0 (
    echo.
    echo Patch generation failed!
    pause
    exit /b 1
)
echo.
echo Patch generation done
echo.

echo [3/3] Output:
echo.
echo   APK:  build\app\outputs\flutter-apk\app-release.apk
echo   Patch: dist\libapp.so
echo   Manifest: dist\manifest.json
echo.
echo ============================================
echo   Next: Upload dist\libapp.so to server
echo ============================================
echo.
pause