name: Deploy Pounce (Auto)

on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install deploy tooling
        run: |
          apt-get update
          apt-get install -y --no-install-recommends openssh-client rsync ca-certificates

      - name: Setup SSH key
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.DEPLOY_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -H "${{ secrets.DEPLOY_HOST }}" >> ~/.ssh/known_hosts 2>/dev/null

      - name: Sync repository to server
        run: |
          rsync -az --delete \
            -e "ssh -i ~/.ssh/deploy_key -o StrictHostKeyChecking=yes" \
            --exclude ".git" \
            --exclude "frontend/node_modules" \
            --exclude "frontend/.next" \
            --exclude "**/__pycache__" \
            --exclude "**/*.pyc" \
            ./ \
            "${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}:${{ secrets.DEPLOY_PATH }}/"

      - name: Generate backend env file (from secrets)
        env:
          DATABASE_URL: ${{ secrets.DATABASE_URL }}
          SECRET_KEY: ${{ secrets.SECRET_KEY }}
          SMTP_PASSWORD: ${{ secrets.SMTP_PASSWORD }}
          STRIPE_SECRET_KEY: ${{ secrets.STRIPE_SECRET_KEY }}
          STRIPE_WEBHOOK_SECRET: ${{ secrets.STRIPE_WEBHOOK_SECRET }}
          GOOGLE_CLIENT_SECRET: ${{ secrets.GOOGLE_CLIENT_SECRET }}
          GH_OAUTH_SECRET: ${{ secrets.GH_OAUTH_SECRET }}
          CZDS_USERNAME: ${{ secrets.CZDS_USERNAME }}
          CZDS_PASSWORD: ${{ secrets.CZDS_PASSWORD }}
        run: |
          python3 - <<'PY'
          import os
          from pathlib import Path

          env = {
            # Core
            "ENVIRONMENT": "production",
            "ENABLE_SCHEDULER": "true",
            "COOKIE_SECURE": "true",
            "CORS_ORIGINS": "https://pounce.ch,https://www.pounce.ch",
            "SITE_URL": "https://pounce.ch",
            "FRONTEND_URL": "https://pounce.ch",

            # Data dirs
            "CZDS_DATA_DIR": "/data/czds",
            "SWITCH_DATA_DIR": "/data/switch",
            "ZONE_RETENTION_DAYS": "3",

            # DB/Redis
            "DATABASE_URL": os.environ["DATABASE_URL"],
            "REDIS_URL": "redis://pounce-redis:6379/0",

            # Auth
            "SECRET_KEY": os.environ["SECRET_KEY"],
            "JWT_SECRET": os.environ["SECRET_KEY"],

            # SMTP
            "SMTP_HOST": "smtp.zoho.eu",
            "SMTP_PORT": "465",
            "SMTP_USER": "hello@pounce.ch",
            "SMTP_PASSWORD": os.environ["SMTP_PASSWORD"],
            "SMTP_FROM_EMAIL": "hello@pounce.ch",
            "SMTP_FROM_NAME": "pounce",
            "SMTP_USE_TLS": "false",
            "SMTP_USE_SSL": "true",

            # Stripe
            "STRIPE_SECRET_KEY": os.environ["STRIPE_SECRET_KEY"],
            "STRIPE_PUBLISHABLE_KEY": "pk_live_51ScLbjCtFUamNRpNeFugrlTIYhszbo8GovSGiMnPwHpZX9p3SGtgG8iRHYRIlAtg9M9sl3mvT5r8pwXP3mOsPALG00Wk3j0wH4",
            "STRIPE_PRICE_TRADER": "price_1ScRlzCtFUamNRpNQdMpMzxV",
            "STRIPE_PRICE_TYCOON": "price_1SdwhSCtFUamNRpNEXTSuGUc",
            "STRIPE_WEBHOOK_SECRET": os.environ["STRIPE_WEBHOOK_SECRET"],

            # OAuth
            "GOOGLE_CLIENT_ID": "865146315769-vi7vcu91d3i7huv8ikjun52jo9ob7spk.apps.googleusercontent.com",
            "GOOGLE_CLIENT_SECRET": os.environ["GOOGLE_CLIENT_SECRET"],
            "GOOGLE_REDIRECT_URI": "https://pounce.ch/api/v1/oauth/google/callback",

            "GITHUB_CLIENT_ID": "Ov23liBjROk39vYXi3G5",
            "GITHUB_CLIENT_SECRET": os.environ["GH_OAUTH_SECRET"],
            "GITHUB_REDIRECT_URI": "https://pounce.ch/api/v1/oauth/github/callback",

            # CZDS
            "CZDS_USERNAME": os.environ["CZDS_USERNAME"],
            "CZDS_PASSWORD": os.environ["CZDS_PASSWORD"],
          }

          lines = []
          for k, v in env.items():
              if v is None:
                  continue
              lines.append(f"{k}={v}")

          Path("backend.env").write_text("\n".join(lines) + "\n")
          PY

      - name: Upload backend env to server
        run: |
          rsync -az \
            -e "ssh -i ~/.ssh/deploy_key -o StrictHostKeyChecking=yes" \
            ./backend.env \
            "${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}:/tmp/pounce-backend.env"

      - name: Deploy on server (pounce-deploy)
        run: |
          ssh -i ~/.ssh/deploy_key "${{ secrets.DEPLOY_USER }}@${{ secrets.DEPLOY_HOST }}" << 'DEPLOY_EOF'
          set -euo pipefail
          mkdir -p /data/pounce/env
          # Move env file into place (requires no password due to sudoers rule)
          sudo mv /tmp/pounce-backend.env /data/pounce/env/backend.env
          sudo chmod 600 /data/pounce/env/backend.env
          sudo /usr/local/bin/pounce-deploy
          DEPLOY_EOF

      - name: Summary
        run: |
          echo "=========================================="
          echo "🎉 AUTO DEPLOY COMPLETED"
          echo "=========================================="
          echo "Commit:  ${{ github.sha }}"
          echo "Backend: https://api.pounce.ch"
          echo "Web:     https://pounce.ch"
          echo "=========================================="