@echo off
setlocal enabledelayedexpansion
cd /d "%~dp0"

echo.
echo  ==========================================
echo   CryptoWallet - Local Dev Starter
echo  ==========================================
echo.

:: ── 1. Check pnpm ────────────────────────────────────────────────────────────
where pnpm >nul 2>&1
if errorlevel 1 (
    echo [ERROR] pnpm not found. Install with: npm install -g pnpm
    pause
    exit /b 1
)

:: ── 2. Locate PostgreSQL binaries ─────────────────────────────────────────────
set "PGBIN="
if exist "C:\Program Files\PostgreSQL\16\bin\pg_isready.exe" set "PGBIN=C:\Program Files\PostgreSQL\16\bin"
if not defined PGBIN (
    where pg_isready >nul 2>&1
    if errorlevel 1 (
        echo [ERROR] PostgreSQL 16 not found. Expected at C:\Program Files\PostgreSQL\16\bin
        pause
        exit /b 1
    )
)

set "PGPASSWORD=postgres"

:: ── 3. Start local PostgreSQL service ────────────────────────────────────────
echo [1/4] Starting PostgreSQL...
net start postgresql-x64-16 2>nul
timeout /t 2 /nobreak >nul

set /a pg_attempts=0
:waitpg
set /a pg_attempts+=1
if !pg_attempts! gtr 15 (
    echo [ERROR] PostgreSQL not responding after 30 seconds.
    pause
    exit /b 1
)
if defined PGBIN (
    "%PGBIN%\pg_isready.exe" -U postgres -q 2>nul
) else (
    pg_isready -U postgres -q 2>nul
)
if errorlevel 1 (
    timeout /t 2 /nobreak >nul
    goto waitpg
)
echo       PostgreSQL is ready.

:: ── 4. Ensure DB exists (create only if missing) ────────────────────────────
echo [2/4] Ensuring database...
if defined PGBIN (
    "%PGBIN%\psql.exe" -U postgres -tc "SELECT 1 FROM pg_database WHERE datname='cryptowallet_v2'" 2>nul | findstr "1" >nul 2>nul
) else (
    psql -U postgres -tc "SELECT 1 FROM pg_database WHERE datname='cryptowallet_v2'" 2>nul | findstr "1" >nul 2>nul
)
if errorlevel 1 (
    echo       Creating database cryptowallet_v2...
    if defined PGBIN (
        "%PGBIN%\psql.exe" -U postgres -c "CREATE DATABASE cryptowallet_v2" 2>nul
    ) else (
        psql -U postgres -c "CREATE DATABASE cryptowallet_v2" 2>nul
    )
) else (
    echo       Database exists.
)

:: ── 5. Install deps + migrate ────────────────────────────────────────────────
echo [3/4] Installing dependencies...
if not exist .env (
    copy .env.example .env >nul
    echo       Created .env from .env.example
)
call pnpm install
if errorlevel 1 (
    echo [ERROR] pnpm install failed.
    pause
    exit /b 1
)
echo       Dependencies installed.

echo       Running migrations...
cd apps\api
call pnpm migrate
if errorlevel 1 (
    echo [ERROR] Migrations failed.
    pause
    exit /b 1
)
cd ..\..
echo       Migrations done.

:: ── 6. Stop old processes and start servers ──────────────────────────────────
echo [4/4] Starting servers...
powershell -NoProfile -Command "Get-NetTCPConnection -LocalPort 3000,3001 -ErrorAction SilentlyContinue | ForEach-Object { Stop-Process -Id $_.OwningProcess -Force -ErrorAction SilentlyContinue }"
if exist apps\web\.next\dev\lock del apps\web\.next\dev\lock 2>nul
timeout /t 1 /nobreak >nul

start "CryptoWallet API [port 3001]" cmd /k "cd /d %~dp0apps\api && pnpm dev"
timeout /t 2 /nobreak >nul
start "CryptoWallet Web [port 3000]" cmd /k "cd /d %~dp0apps\web && pnpm dev"

echo.
echo  ==========================================
echo   All services started!
echo.
echo   Web:  http://localhost:3000
echo   API:  http://localhost:3001
echo   DB:   localhost:5432 / cryptowallet_v2
echo  ==========================================
echo.

timeout /t 3 /nobreak >nul
start http://localhost:3000

pause >nul
endlocal