Param()

function Start-DockerDesktopIfNeeded {
    $proc = Get-Process -Name 'Docker Desktop' -ErrorAction SilentlyContinue
    if (-not $proc) {
        $exe = 'C:\Program Files\Docker\Docker\Docker Desktop.exe'
        if (Test-Path $exe) {
            Write-Host "Starting Docker Desktop from $exe ..."
            Start-Process -FilePath $exe
        } else {
            Write-Host "Docker Desktop executable not found at $exe" -ForegroundColor Yellow
        }
    } else {
        Write-Host 'Docker Desktop already running.'
    }
}

function Wait-For-Docker {
    param(
        [int]$TimeoutSec = 120
    )
    $interval = 2
    $tries = [math]::Ceiling($TimeoutSec / $interval)
    for ($i = 0; $i -lt $tries; $i++) {
        try {
            docker version > $null 2>&1
            if ($LASTEXITCODE -eq 0) {
                Write-Host 'Docker daemon is ready.'
                return $true
            }
        } catch {
            # ignore
        }
        Start-Sleep -Seconds $interval
    }
    Write-Host 'Timed out waiting for Docker daemon.' -ForegroundColor Red
    return $false
}

try {
    Start-DockerDesktopIfNeeded
    $ready = Wait-For-Docker -TimeoutSec 120
    if (-not $ready) { exit 20 }

    Write-Host 'Building and starting docker-compose.dev.yml (detached)...'
    Push-Location (Resolve-Path "${PSScriptRoot}\..")
    $composeFile = 'docker-compose.dev.yml'
    docker compose -f $composeFile up -d --build
    $exit = $LASTEXITCODE
    if ($exit -ne 0) {
        Write-Host "docker compose failed with exit code $exit" -ForegroundColor Red
        Pop-Location
        exit $exit
    }

    Start-Sleep -Seconds 4

    Write-Host "Health check: GET /"
    try {
        $h = Invoke-RestMethod -Uri http://localhost:8000/ -UseBasicParsing -TimeoutSec 5
        Write-Host 'HEALTH:'
        $h | ConvertTo-Json -Depth 5 | Write-Host
    } catch {
        Write-Host "Health check failed: $($_.Exception.Message)" -ForegroundColor Yellow
    }

    Write-Host "Docs check: GET /docs"
    try {
        $d = Invoke-WebRequest -Uri http://localhost:8000/docs -UseBasicParsing -TimeoutSec 5
        if ($d.StatusCode -eq 200) { Write-Host 'DOCS: OK (HTML returned)' }
    } catch {
        Write-Host "Docs check failed: $($_.Exception.Message)" -ForegroundColor Yellow
    }

    Write-Host '--- Server logs (last 200 lines) ---'
    docker compose -f $composeFile logs --no-log-prefix --tail 200 server
    Write-Host '--- Web logs (last 200 lines) ---'
    docker compose -f $composeFile logs --no-log-prefix --tail 200 web

    Pop-Location
    Write-Host 'Done.'
} catch {
    Write-Host "Script error: $($_.Exception.Message)" -ForegroundColor Red
    exit 1
}