@echo off
REM Tiny Workshop - Development Runner (Windows)
REM Builds backend and runs the full application

setlocal enabledelayedexpansion

echo.
echo  Tiny Workshop Dev Runner
echo ==========================
echo.

REM Parse arguments
set BUILD_BACKEND=1
set BUILD_RUST=1
set RUN=1
set DEBUG_SERVER=0

:parse_args
if "%~1"=="" goto :main
if "%~1"=="--skip-backend" (
    set BUILD_BACKEND=0
    shift
    goto :parse_args
)
if "%~1"=="--skip-rust" (
    set BUILD_RUST=0
    shift
    goto :parse_args
)
if "%~1"=="--build-only" (
    set RUN=0
    shift
    goto :parse_args
)
if "%~1"=="--debug-server" (
    set DEBUG_SERVER=1
    shift
    goto :parse_args
)
if "%~1"=="--help" goto :help
if "%~1"=="-h" goto :help
echo Unknown option: %~1
exit /b 1

:help
echo Usage: dev.bat [options]
echo.
echo Options:
echo   --skip-backend   Skip building the backend executable
echo   --skip-rust      Skip building the Rust frontend
echo   --build-only     Build everything but don't run
echo   --debug-server   Enable debug HTTP server (port 8765)
echo   --help, -h       Show this help message
exit /b 0

:main

REM Step 1: Build backend
if %BUILD_BACKEND%==1 (
    echo [1/3] Building backend standalone executable...

    REM Check if bun is installed
    where bun >nul 2>nul
    if errorlevel 1 (
        echo Error: bun is not installed or not in PATH
        echo Install bun: https://bun.sh
        exit /b 1
    )

    REM Install dependencies if needed
    if not exist "backend\node_modules" (
        echo   Installing backend dependencies...
        cd backend
        call pnpm install
        cd ..
    )

    REM Build the standalone executable
    echo   Compiling TypeScript to standalone exe...
    cd backend\packages\adapter
    call bun run build
    cd ..\..\..

    echo   [OK] Backend built: backend\packages\adapter\dist\tiny-workshop-backend.exe
) else (
    echo [1/3] Skipping backend build
)

echo.

REM Step 2: Build Rust frontend
if %BUILD_RUST%==1 (
    echo [2/3] Building Rust frontend...
    cd tiny-workshop
    if %DEBUG_SERVER%==1 (
        echo   Building with debug server enabled...
        cargo build --package executor --features debug_server
    ) else (
        cargo build --package executor
    )
    cd ..
    echo   [OK] Rust frontend built
) else (
    echo [2/3] Skipping Rust build
)

echo.

REM Step 3: Run the application
if %RUN%==1 (
    echo [3/3] Starting Tiny Workshop...

    REM Clear old log file
    if exist "tiny-workshop\tiny-workshop.log" (
        del "tiny-workshop\tiny-workshop.log"
        echo   Cleared old log file
    )

    echo.
    echo ========================================
    echo   Tiny Workshop is starting up!
    if %DEBUG_SERVER%==1 (
        echo   Debug server: http://localhost:8765
    )
    echo ========================================
    echo.
    cd tiny-workshop
    if %DEBUG_SERVER%==1 (
        cargo run --package executor --features debug_server
    ) else (
        cargo run --package executor
    )
) else (
    echo [3/3] Build complete! Run with: cd tiny-workshop ^&^& cargo run --package executor
)

endlocal