# ntfy-bridge Windows installer
# Run: powershell -ExecutionPolicy Bypass -File install.ps1

param(
    [string]$ConfigPath = "ntfy-bridge.yaml"
)

$ErrorActionPreference = "Stop"

Write-Host "╔══════════════════════════════════════════════════════════════╗" -ForegroundColor Cyan
Write-Host "║           ntfy-bridge Windows installer                      ║" -ForegroundColor Cyan
Write-Host "╚══════════════════════════════════════════════════════════════╝" -ForegroundColor Cyan
Write-Host ""

# Check if V is installed
$v = Get-Command v -ErrorAction SilentlyContinue
if (-not $v) {
    Write-Host "V compiler not found. Downloading..."

    $vUrl = "https://github.com/vlang/v/releases/download/weekly.2024.32/v_windows.zip"
    $vZip = "$env:TEMP\v_windows.zip"
    $vDir = "$env:LOCALAPPDATA\v"

    Invoke-WebRequest -Uri $vUrl -OutFile $vZip
    Expand-Archive -Path $vZip -DestinationPath $vDir -Force
    Remove-Item $vZip

    $env:PATH = "$vDir\v;$env:PATH"
    Write-Host "V installed to $vDir"
}

# Install NSSM (required for Windows service)
$nssmPath = "$env:ProgramFiles\ntfy-bridge\nssm.exe"
if (-not (Test-Path $nssmPath)) {
    Write-Host "Downloading NSSM (Non-Sucking Service Manager)..."
    $nssmUrl = "https://nssm.cc/release/nssm-2.24.zip"
    $nssmZip = "$env:TEMP\nssm.zip"
    $nssmDir = "$env:TEMP\nssm_extract"

    Invoke-WebRequest -Uri $nssmUrl -OutFile $nssmZip
    Expand-Archive -Path $nssmZip -DestinationPath $nssmDir -Force

    # Find nssm.exe in the extracted folder (it's in a win64 subfolder)
    $nssmExe = Get-ChildItem -Path $nssmDir -Recurse -Name "nssm.exe" | Select-Object -First 1
    if (-not $nssmExe) {
        Write-Error "Could not find nssm.exe in the downloaded archive."
        exit 1
    }
    $extractedNssm = Join-Path $nssmDir $nssmExe

    New-Item -ItemType Directory -Force -Path "$env:ProgramFiles\ntfy-bridge" | Out-Null
    Copy-Item -Force $extractedNssm $nssmPath
    Remove-Item $nssmZip
    Remove-Item -Recurse -Force $nssmDir
    Write-Host "NSSM installed to $nssmPath"
}

# Build
Write-Host "Building ntfy-bridge..."
v -prod -o ntfy-bridge.exe .

# Copy to install directory
$installDir = "$env:ProgramFiles\ntfy-bridge"
New-Item -ItemType Directory -Force -Path $installDir | Out-Null
Copy-Item -Force ntfy-bridge.exe $installDir\
Copy-Item -Force dashboard.html $installDir\

# Copy example config if not exists
if (-not (Test-Path "$installDir\ntfy-bridge.yaml")) {
    Copy-Item ntfy-bridge.example.yaml "$installDir\ntfy-bridge.yaml"
    Write-Host ""
    Write-Host "  ⚠️  Edit $installDir\ntfy-bridge.yaml to configure your sources!" -ForegroundColor Yellow
}

# Install as Windows service (via NSSM)
Write-Host "Installing as Windows service..."
& "$installDir\ntfy-bridge.exe" --install-service --config "$installDir\ntfy-bridge.yaml" 2>&1 | Write-Host

Write-Host ""
Write-Host "Done! ntfy-bridge is installed and running as a Windows service." -ForegroundColor Green
Write-Host ""
Write-Host "  Install dir: $installDir"
Write-Host "  Config:      $installDir\ntfy-bridge.yaml"
Write-Host "  Dashboard:   http://localhost:9090/"
Write-Host "  Health:      http://localhost:9090/health"
Write-Host ""
Write-Host "  Service commands:"
Write-Host "    nssm status ntfy-bridge"
Write-Host "    nssm stop ntfy-bridge"
Write-Host "    nssm start ntfy-bridge"
Write-Host "    nssm remove ntfy-bridge confirm  (uninstall)"
Write-Host ""
Write-Host "  Logs: C:\ProgramData\ntfy-bridge\service.log"