name: Release and Deploy
on:
  push:
    tags:
      - "v*"

env:
  GO_VERSION: "1.21"
  BINARY_NAME: "acc-server-manager"
  MIGRATE_BINARY: "acc-server-migration"
  DEPLOY_PATH: 'C:\acc-server-manager'
  SERVICE_NAME: "ACC Server Manager"

jobs:
  build:
    runs-on: windows
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Run tests
        env:
          CGO_ENABLED: 1
        run: go test -v ./...

      - name: Build binaries
        env:
          CGO_ENABLED: 1
        run: |
          mkdir -p build
          go build -v -o ./build/${{ env.MIGRATE_BINARY }}.exe ./cmd/migrate
          go build -v -o ./build/${{ env.BINARY_NAME }}.exe ./cmd/api

      - name: Upload build artifacts
        uses: actions/upload-artifact@v3
        with:
          name: binaries
          path: ./build/
          retention-days: 1

  deploy:
    needs: build
    runs-on: windows
    environment: production
    steps:
      - name: Download build artifacts
        uses: actions/download-artifact@v3
        with:
          name: binaries
          path: ./build

      - name: Stop Windows Service
        shell: powershell
        run: |
          $service = Get-Service -Name "${{ env.SERVICE_NAME }}" -ErrorAction SilentlyContinue
          if ($service) {
            Write-Host "Stopping service: ${{ env.SERVICE_NAME }}"
            Stop-Service -Name "${{ env.SERVICE_NAME }}" -Force
            Start-Sleep -Seconds 5
          }
        env:
          SERVER_HOST: ${{ secrets.DEPLOY_SERVER_HOST }}
          SERVER_USER: ${{ secrets.DEPLOY_SERVER_USER }}
          SERVER_PASSWORD: ${{ secrets.DEPLOY_SERVER_PASSWORD }}

      - name: Create backup
        shell: powershell
        run: |
          $backupDir = "${{ env.DEPLOY_PATH }}_backups"
          $timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
          $backupPath = Join-Path $backupDir "backup_$timestamp"

          if (Test-Path "${{ env.DEPLOY_PATH }}") {
            New-Item -ItemType Directory -Path $backupPath -Force
            Copy-Item "${{ env.DEPLOY_PATH }}\*" -Destination $backupPath -Recurse -Force
          }

      - name: Deploy binaries
        shell: powershell
        run: |
          # Ensure deploy directory exists
          New-Item -ItemType Directory -Path "${{ env.DEPLOY_PATH }}" -Force

          # Copy new binaries
          Copy-Item "./build/*" -Destination "${{ env.DEPLOY_PATH }}" -Force

          # Run database migrations
          Write-Host "Running database migrations..."
          try {
            & cd "${{ env.DEPLOY_PATH }}"
            & ".\${{ env.MIGRATE_BINARY }}.exe"
          } catch {
            Write-Warning "Migration failed: $_"
            throw "Migration failed"
          }

      - name: Start Windows Service
        shell: powershell
        run: |
          $service = Get-Service -Name "${{ env.SERVICE_NAME }}" -ErrorAction SilentlyContinue
          if ($service) {
            Write-Host "Starting service: ${{ env.SERVICE_NAME }}"
            Start-Service -Name "${{ env.SERVICE_NAME }}"
            Start-Sleep -Seconds 5

            $service.Refresh()
            if ($service.Status -ne 'Running') {
              throw "Service failed to start"
            }
          }

      - name: Cleanup old backups
        shell: powershell
        run: |
          $backupDir = "${{ env.DEPLOY_PATH }}_backups"
          Get-ChildItem -Path $backupDir -Directory -Filter "backup_*" |
            Sort-Object CreationTime -Descending |
            Select-Object -Skip 5 |
            Remove-Item -Recurse -Force

      - name: Verify deployment
        shell: powershell
        run: |
          $maxAttempts = 6
          $delaySeconds = 10
          $attempt = 1
          $success = $false

          while ($attempt -le $maxAttempts -and -not $success) {
            try {
              $response = Invoke-WebRequest -Uri "http://localhost:8080/health" -TimeoutSec 5
              if ($response.StatusCode -eq 200) {
                Write-Host "Health check passed!"
                $success = $true
              }
            } catch {
              Write-Host "Attempt $attempt of $maxAttempts failed. Waiting $delaySeconds seconds..."
              Start-Sleep -Seconds $delaySeconds
              $attempt++
            }
          }

          if (-not $success) {
            throw "Health check failed after $maxAttempts attempts"
          }

      - name: Notify on success
        if: success()
        uses: actions/github-script@v6
        with:
          script: |
            const { repo, owner } = context.repo;
            const release = context.ref.replace('refs/tags/', '');
            await github.rest.issues.createComment({
              owner,
              repo,
              issue_number: context.issue.number,
              body: `✅ Successfully deployed ${release} to production!`
            });

      - name: Notify on failure
        if: failure()
        uses: actions/github-script@v6
        with:
          script: |
            const { repo, owner } = context.repo;
            const release = context.ref.replace('refs/tags/', '');
            await github.rest.issues.createComment({
              owner,
              repo,
              issue_number: context.issue.number,
              body: `❌ Failed to deploy ${release} to production. Check the workflow logs for details.`
            });