@echo off
setlocal

set "ROOT=%~dp0"
cd /d "%ROOT%"

echo [1/6] Checking Docker...
where docker >nul 2>nul
if errorlevel 1 (
  echo Docker Desktop was not found in PATH.
  pause
  exit /b 1
)

echo [2/6] Starting mysql, redis and minio...
docker compose up -d mysql redis minio
if errorlevel 1 (
  echo Failed to start docker services.
  pause
  exit /b 1
)

if not exist "%ROOT%backend\.env" (
  echo Missing backend\.env
  pause
  exit /b 1
)

set "PYTHON_CMD="
where py >nul 2>nul
if not errorlevel 1 set "PYTHON_CMD=py -3"

if not defined PYTHON_CMD (
  where python >nul 2>nul
  if not errorlevel 1 set "PYTHON_CMD=python"
)

if not defined PYTHON_CMD (
  echo Python was not found in PATH.
  pause
  exit /b 1
)

if not exist "%ROOT%backend\.venv\Scripts\python.exe" (
  echo [3/6] Creating backend virtual environment...
  call %PYTHON_CMD% -m venv "%ROOT%backend\.venv"
  if errorlevel 1 (
    echo Failed to create backend virtual environment.
    pause
    exit /b 1
  )

  echo [4/6] Installing backend dependencies...
  call "%ROOT%backend\.venv\Scripts\python.exe" -m pip install --disable-pip-version-check -r "%ROOT%backend\requirements.txt"
  if errorlevel 1 (
    echo Failed to install backend dependencies.
    pause
    exit /b 1
  )
) else (
  echo [3/6] Backend virtual environment already exists.
)

if not exist "%ROOT%node_modules" (
  echo [5/6] Installing frontend dependencies...
  call npm install
  if errorlevel 1 (
    echo Failed to install frontend dependencies.
    pause
    exit /b 1
  )
) else (
  echo [5/6] Frontend dependencies already exist.
)

echo [6/6] Starting backend and unified frontend...
start "AIVideo Backend" cmd /k "cd /d ""%ROOT%backend"" && ""%ROOT%backend\.venv\Scripts\python.exe"" -m uvicorn app.main:app --reload --host 0.0.0.0 --port 8000"
start "AIVideo Frontend" cmd /k "cd /d ""%ROOT%"" && npm run dev"

echo.
echo User UI:   http://localhost:3000
echo Admin UI:  http://localhost:3000/admin/login
echo API:       http://localhost:8000
echo.
echo Two windows have been opened for backend and frontend.
pause