$ErrorActionPreference = "Stop"
$Base = Split-Path -Parent $MyInvocation.MyCommand.Path

Write-Host "[StreamCore] Starting backend..."
$Python = Join-Path $Base "backend\.venv\Scripts\python.exe"
if (-not (Test-Path $Python)) {
    $Python = Join-Path $Base "backend\venv\Scripts\python.exe"
}
if (-not (Test-Path $Python)) {
    throw "Python virtual environment not found. Create backend\.venv and install backend\requirements.txt."
}

Start-Process -FilePath $Python -ArgumentList "run.py" -WorkingDirectory (Join-Path $Base "backend")
Write-Host "[StreamCore] Backend started on http://127.0.0.1:8080"
Write-Host "Run npm install and npm run dev in frontend for the development UI."