zclaw_openfang/start.ps1

# ZCLAW Unified Start Script for Windows
# Usage: .\start.ps1 [-NoBrowser] [-NoGateway] [-Dev]

param(
    [switch]$NoBrowser,      # Skip ChromeDriver
    [switch]$NoGateway,      # Skip OpenFang gateway
    [switch]$Dev,            # Start in development mode (with hot reload)
    [switch]$Help
)

$ErrorActionPreference = "Continue"

# Colors for output
function Write-Info { param($msg) Write-Host "[INFO] $msg" -ForegroundColor Cyan }
function Write-Success { param($msg) Write-Host "[OK] $msg" -ForegroundColor Green }
function Write-Warn { param($msg) Write-Host "[WARN] $msg" -ForegroundColor Yellow }
function Write-Err { param($msg) Write-Host "[ERROR] $msg" -ForegroundColor Red }

if ($Help) {
    Write-Host @"
ZCLAW Unified Start Script

Usage: .\start.ps1 [options]

Options:
    -NoBrowser    Skip starting ChromeDriver
    -NoGateway    Skip starting OpenFang gateway
    -Dev          Start in development mode with hot reload
    -Help         Show this help message

Examples:
    .\start.ps1                 # Start all services
    .\start.ps1 -NoBrowser      # Start without ChromeDriver
    .\start.ps1 -Dev            # Start in dev mode
"@
    exit 0
}

Write-Host ""
Write-Host "═══════════════════════════════════════════" -ForegroundColor Magenta
Write-Host "   🦞 ZCLAW - OpenFang Desktop Client" -ForegroundColor Magenta
Write-Host "═══════════════════════════════════════════" -ForegroundColor Magenta
Write-Host ""

# Track started processes for cleanup
$startedProcesses = @()

# Cleanup function
function Cleanup {
    Write-Info "Cleaning up..."
    foreach ($proc in $startedProcesses) {
        if ($proc -and !$proc.HasExited) {
            Write-Info "Stopping process $($proc.ProcessName) (PID: $($proc.Id))"
            try {
                $proc.Kill()
            } catch {
                # Ignore errors
            }
        }
    }
}

# Register cleanup
trap { Cleanup; break }
Register-EngineEvent -SourceIdentifier PowerShell.Exiting -Action { Cleanup }

# 1. Check ChromeDriver
if (-not $NoBrowser) {
    Write-Info "Checking ChromeDriver..."

    $chromedriver = Get-Command chromedriver -ErrorAction SilentlyContinue
    if ($chromedriver) {
        Write-Success "ChromeDriver found: $($chromedriver.Source)"

        # Start ChromeDriver
        Write-Info "Starting ChromeDriver on port 4444..."
        $chromedriverProc = Start-Process -FilePath "chromedriver" -ArgumentList "--port=4444" -PassThru -WindowStyle Hidden
        $startedProcesses += $chromedriverProc

        Start-Sleep -Milliseconds 500
        if ($chromedriverProc.HasExited) {
            Write-Warn "ChromeDriver exited immediately. It may already be running."
        } else {
            Write-Success "ChromeDriver started (PID: $($chromedriverProc.Id))"
        }
    } else {
        Write-Warn "ChromeDriver not found. Browser automation will not work."
        Write-Info "Install ChromeDriver: https://chromedriver.chromium.org/downloads"
    }
} else {
    Write-Info "Skipping ChromeDriver (-NoBrowser)"
}

Write-Host ""

# 2. Check/OpenFang Gateway
if (-not $NoGateway) {
    Write-Info "Checking OpenFang Gateway..."

    # Check if already running
    $gatewayRunning = $false
    try {
        $response = Invoke-WebRequest -Uri "http://127.0.0.1:4200/health" -TimeoutSec 2 -ErrorAction SilentlyContinue
        if ($response.StatusCode -eq 200) {
            $gatewayRunning = $true
            Write-Success "OpenFang Gateway already running on port 4200"
        }
    } catch {
        # Not running
    }

    if (-not $gatewayRunning) {
        # Try to start OpenFang
        $openfang = Get-Command openfang -ErrorAction SilentlyContinue
        if ($openfang) {
            Write-Info "Starting OpenFang Gateway..."
            $gatewayProc = Start-Process -FilePath "openfang" -ArgumentList "gateway", "start" -PassThru
            $startedProcesses += $gatewayProc

            # Wait for gateway to start
            Write-Info "Waiting for gateway to be ready..."
            $maxWait = 30
            $waited = 0
            while ($waited -lt $maxWait) {
                try {
                    $response = Invoke-WebRequest -Uri "http://127.0.0.1:4200/health" -TimeoutSec 1 -ErrorAction SilentlyContinue
                    if ($response.StatusCode -eq 200) {
                        Write-Success "OpenFang Gateway started on port 4200"
                        break
                    }
                } catch {}
                Start-Sleep -Seconds 1
                $waited++
                Write-Host -NoNewline "."
            }
            Write-Host ""

            if ($waited -ge $maxWait) {
                Write-Warn "Gateway did not respond within ${maxWait}s. Check logs."
            }
        } else {
            Write-Warn "OpenFang CLI not found. Gateway not started."
            Write-Info "Install OpenFang: https://github.com/openfang/openfang"
        }
    }
} else {
    Write-Info "Skipping OpenFang Gateway (-NoGateway)"
}

Write-Host ""

# 3. Start Tauri Desktop App
Write-Info "Starting ZCLAW Desktop..."
Set-Location desktop

if ($Dev) {
    Write-Info "Starting in development mode..."
    pnpm tauri dev
} else {
    # Check if built version exists
    $exePath = "src-tauri\target\release\ZClaw.exe"
    if (Test-Path $exePath) {
        Write-Info "Starting built application..."
        Start-Process $exePath
        Write-Success "ZCLAW Desktop started"
    } else {
        Write-Info "Built application not found, starting in dev mode..."
        pnpm tauri dev
    }
}

# Keep script running if in dev mode
if ($Dev) {
    Write-Host ""
    Write-Info "Press Ctrl+C to stop all services..."
    try {
        while ($true) {
            Start-Sleep -Seconds 1
        }
    } finally {
        Cleanup
    }
}