name: deploy

on:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: read

jobs:
  deploy:
    if: github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && github.ref == 'refs/heads/main')
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '10.0.x'

      - run: dotnet restore KArtSell.sln

      - run: dotnet build KArtSell.sln --no-restore -c Release

      - name: Publish Release Build
        run: dotnet publish -c Release -o ./publish src/KArtSell.Host

      - name: Deploy to Gitea server (local filesystem)
        env:
          KARTSELL_POSTGRES: ${{ secrets.KARTSELL_POSTGRES }}
          KRX_OPENAPI: ${{ secrets.KRX_OPENAPI }}
          OPENDART_API: ${{ secrets.OPENDART_API }}
          KIS_APP_KEY: ${{ secrets.KIS_APP_KEY }}
          KIS_APP_SECRET: ${{ secrets.KIS_APP_SECRET }}
        run: |
          # Gitea 서버 동일 파일시스템으로 배포
          DEPLOY_PATH="/app/kartsell"

          echo "📦 Deploying to $DEPLOY_PATH..."

          # 배포 디렉토리 생성 (sudo 사용)
          if [ ! -d "$DEPLOY_PATH" ]; then
            sudo mkdir -p "$DEPLOY_PATH"
            sudo chown -R $USER:$USER "$DEPLOY_PATH"
            echo "✅ Created $DEPLOY_PATH"
          fi

          # 기존 백업
          if [ -d "$DEPLOY_PATH/current" ]; then
            BACKUP_DIR="$DEPLOY_PATH/backup-$(date +%s)"
            sudo mv "$DEPLOY_PATH/current" "$BACKUP_DIR"
            echo "✅ Backed up previous version to $BACKUP_DIR"
          fi

          # 새 버전 배포
          sudo cp -r ./publish "$DEPLOY_PATH/current"
          sudo chown -R $USER:$USER "$DEPLOY_PATH/current"
          sudo chmod +x "$DEPLOY_PATH/current/KArtSell.Host"

          echo "✅ Files deployed successfully"

          # 마이그레이션 실행
          echo "🗄️  Running database migrations..."
          cd "$DEPLOY_PATH/current"

          export ASPNETCORE_ENVIRONMENT=Production
          export KARTSELL_POSTGRES="${KARTSELL_POSTGRES}"

          dotnet KArtSell.DbMigrator.dll || {
            echo "⚠️  Migration completed with warnings or errors"
          }

          echo "✅ Migrations completed"

          # systemd 서비스 생성/활성화 (첫 배포 시)
          echo "🔧 Configuring systemd service..."
          sudo tee /etc/systemd/system/kartsell.service > /dev/null << 'SYSTEMD_EOF'
          [Unit]
          Description=K-ArtSell Aegis - Financial Advisory System
          After=network-online.target
          Wants=network-online.target

          [Service]
          Type=notify
          User=$USER
          WorkingDirectory=$DEPLOY_PATH/current
          ExecStart=/usr/bin/dotnet KArtSell.Host.dll
          Restart=always
          RestartSec=10
          StandardOutput=journal
          StandardError=journal

          Environment="ASPNETCORE_ENVIRONMENT=Production"
          Environment="ASPNETCORE_URLS=http://127.0.0.1:5002"
          Environment="KARTSELL_POSTGRES=$KARTSELL_POSTGRES"
          Environment="KRX_OPENAPI=$KRX_OPENAPI"
          Environment="OPENDART_API=$OPENDART_API"
          Environment="KIS_APP_KEY=$KIS_APP_KEY"
          Environment="KIS_APP_SECRET=$KIS_APP_SECRET"

          NoNewPrivileges=true
          PrivateTmp=true

          [Install]
          WantedBy=multi-user.target
          SYSTEMD_EOF

          sudo systemctl daemon-reload
          sudo systemctl enable kartsell

          # 서비스 시작/재시작
          echo "🔄 Starting service..."
          sudo systemctl restart kartsell

          # 헬스체크
          echo "🏥 Health check..."
          sleep 5
          curl -f http://127.0.0.1:5002/health || {
            echo "⚠️  Health check inconclusive (service may still be starting)"
          }

          echo "✅ Deployment completed"

  notify:
    if: always()
    needs: deploy
    runs-on: ubuntu-latest
    steps:
      - name: Notify deployment status
        env:
          TELEGRAM_TOKEN: ${{ secrets.TELEGRAM_TOKEN }}
          TELEGRAM_CHAT_ID: ${{ secrets.TELEGRAM_CHAT_ID }}
        run: |
          STATUS="${{ needs.deploy.result }}"
          if [ "$STATUS" = "success" ]; then
            MESSAGE="✅ K-ArtSell Aegis deployed successfully to production"
          else
            MESSAGE="❌ K-ArtSell Aegis deployment failed"
          fi

          curl -X POST "https://api.telegram.org/bot$TELEGRAM_TOKEN/sendMessage" \
            -d "chat_id=$TELEGRAM_CHAT_ID" \
            -d "text=$MESSAGE" \
            -d "parse_mode=HTML" || echo "Telegram notification failed"