name: Build and Deploy LittleShop

on:
  push:
    branches:
      - main
      - development
    tags:
      - 'v*'
  workflow_dispatch:

env:
  DOCKER_BUILDKIT: 1
  COMPOSE_DOCKER_CLI_BUILD: 1

jobs:
  build-littleshop:
    name: Build LittleShop Docker Image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build LittleShop image
        run: |
          echo "Building LittleShop Docker image"
          docker build --no-cache -t littleshop:${{ github.sha }} .
          docker tag littleshop:${{ github.sha }} littleshop:latest

          if [[ "${{ github.ref_type }}" == "tag" ]]; then
            echo "Tagging as version ${{ github.ref_name }}"
            docker tag littleshop:${{ github.sha }} littleshop:${{ github.ref_name }}
          fi

      - name: Save LittleShop image
        run: |
          mkdir -p /tmp/docker-images
          docker save littleshop:${{ github.sha }} | gzip > /tmp/docker-images/littleshop.tar.gz

      - name: Upload LittleShop artifact
        uses: actions/upload-artifact@v4
        with:
          name: littleshop-image
          path: /tmp/docker-images/littleshop.tar.gz
          retention-days: 1

  build-telebot:
    name: Build TeleBot Docker Image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build TeleBot image
        run: |
          echo "Building TeleBot Docker image"
          docker build --no-cache -t telebot:${{ github.sha }} -f Dockerfile.telebot .
          docker tag telebot:${{ github.sha }} telebot:latest

          if [[ "${{ github.ref_type }}" == "tag" ]]; then
            echo "Tagging as version ${{ github.ref_name }}"
            docker tag telebot:${{ github.sha }} telebot:${{ github.ref_name }}
          fi

      - name: Save TeleBot image
        run: |
          mkdir -p /tmp/docker-images
          docker save telebot:${{ github.sha }} | gzip > /tmp/docker-images/telebot.tar.gz

      - name: Upload TeleBot artifact
        uses: actions/upload-artifact@v4
        with:
          name: telebot-image
          path: /tmp/docker-images/telebot.tar.gz
          retention-days: 1

  deploy-production:
    name: Deploy to Production VPS (Manual Only)
    needs: [build-littleshop, build-telebot]
    runs-on: ubuntu-latest
    if: false  # Disabled - Manual deployment only via workflow_dispatch
    environment:
      name: production
      url: https://admin.dark.side
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download LittleShop image
        uses: actions/download-artifact@v4
        with:
          name: littleshop-image
          path: /tmp/docker-images

      - name: Download TeleBot image
        uses: actions/download-artifact@v4
        with:
          name: telebot-image
          path: /tmp/docker-images

      - name: Load Docker images
        run: |
          docker load < /tmp/docker-images/littleshop.tar.gz
          docker load < /tmp/docker-images/telebot.tar.gz

      - name: Set up SSH
        run: |
          mkdir -p ~/.ssh
          chmod 700 ~/.ssh
          echo "${{ secrets.VPS_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -p ${{ secrets.VPS_PORT }} ${{ secrets.VPS_HOST }} >> ~/.ssh/known_hosts 2>/dev/null

      - name: Transfer Docker images to VPS
        run: |
          echo "Copying LittleShop image to VPS..."
          docker save littleshop:${{ github.sha }} | \
            ssh -i ~/.ssh/deploy_key -p ${{ secrets.VPS_PORT }} ${{ secrets.VPS_USER }}@${{ secrets.VPS_HOST }} \
            "docker load"

          echo "Copying TeleBot image to VPS..."
          docker save telebot:${{ github.sha }} | \
            ssh -i ~/.ssh/deploy_key -p ${{ secrets.VPS_PORT }} ${{ secrets.VPS_USER }}@${{ secrets.VPS_HOST }} \
            "docker load"

      - name: Deploy to VPS
        run: |
          ssh -i ~/.ssh/deploy_key -p ${{ secrets.VPS_PORT }} ${{ secrets.VPS_USER }}@${{ secrets.VPS_HOST }} bash -s << 'ENDSSH'
          set -e
          export VERSION="${{ github.sha }}"

          # Tag the images
          docker tag littleshop:$VERSION localhost:5000/littleshop:$VERSION
          docker tag littleshop:$VERSION localhost:5000/littleshop:latest
          docker tag telebot:$VERSION localhost:5000/telebot:$VERSION
          docker tag telebot:$VERSION localhost:5000/telebot:latest

          # Push to local registry
          echo "Pushing images to local Docker registry..."
          docker push localhost:5000/littleshop:$VERSION || true
          docker push localhost:5000/littleshop:latest || true
          docker push localhost:5000/telebot:$VERSION || true
          docker push localhost:5000/telebot:latest || true

          # Navigate to deployment directory
          cd /opt/littleshop

          # Force stop all littleshop containers
          echo "Stopping all littleshop containers..."
          docker stop $(docker ps -q --filter "name=littleshop") 2>/dev/null || true
          docker rm $(docker ps -aq --filter "name=littleshop") 2>/dev/null || true

          # Stop TeleBot container
          echo "Stopping TeleBot container..."
          docker stop telebot-service 2>/dev/null || true
          docker rm telebot-service 2>/dev/null || true

          # Stop services with compose
          echo "Stopping compose services..."
          docker-compose down --remove-orphans || true

          # Prune unused Docker networks
          echo "Cleaning up Docker networks..."
          docker network prune -f || true

          # Apply database migrations if they exist
          echo "Checking for database migrations..."
          if [ -d "LittleShop/Migrations" ] && [ -n "$(ls -A LittleShop/Migrations/*.sql 2>/dev/null)" ]; then
            echo "Found migration files, applying to database..."
            for migration in LittleShop/Migrations/*.sql; do
              migration_name=$(basename "$migration")
              echo "Applying migration: $migration_name"
              docker run --rm -v littleshop_littleshop_data:/data -v $(pwd)/LittleShop/Migrations:/migrations alpine:latest sh -c "
                apk add --no-cache sqlite > /dev/null 2>&1
                echo 'Creating backup before migration...'
                cp /data/littleshop-production.db /data/littleshop-production.db.backup-\$(date +%Y%m%d-%H%M%S) 2>/dev/null || true
                echo 'Applying migration: $migration_name'
                sqlite3 /data/littleshop-production.db < /migrations/$migration_name
                echo 'Migration applied successfully'
              "
            done
          else
            echo "No migration files found, skipping..."
          fi

          # Start services with new images
          echo "Starting services with new images..."
          docker-compose up -d

          # Start TeleBot with new image
          echo "Starting TeleBot with new image..."
          docker run -d \
            --name telebot-service \
            --restart unless-stopped \
            --network silverpay_silverpay-network \
            -e ASPNETCORE_URLS=http://+:5010 \
            -e LittleShop__ApiUrl=http://littleshop:5000 \
            -e LittleShop__UseTor=false \
            -e Privacy__EnableTor=true \
            -e Privacy__TorSocksHost=tor-gateway \
            -e Privacy__TorSocksPort=9050 \
            localhost:5000/telebot:latest

          # Connect TeleBot to LittleShop network
          docker network connect littleshop_littleshop-network telebot-service

          # Wait for startup
          echo "Waiting for services to start..."
          sleep 30

          # Health check
          echo "Running health checks..."
          for i in 1 2 3 4 5 6; do
            if curl -f -s http://localhost:5100/api/catalog/products > /dev/null 2>&1; then
              echo "✅ Deployment successful - health check passed"
              exit 0
            fi
            echo "Health check attempt $i/6 failed, waiting..."
            sleep 10
          done

          echo "❌ Health check failed after deployment"
          docker logs littleshop --tail 50
          docker logs telebot-service --tail 30
          exit 1
          ENDSSH

      - name: Cleanup
        if: always()
        run: |
          rm -f ~/.ssh/deploy_key

  deploy-preproduction:
    name: Deploy to Pre-Production (CT109)
    needs: [build-littleshop, build-telebot]
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/development' || github.ref == 'refs/heads/main'
    environment:
      name: pre-production
      url: http://ct109.local
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download LittleShop image
        uses: actions/download-artifact@v4
        with:
          name: littleshop-image
          path: /tmp/docker-images

      - name: Download TeleBot image
        uses: actions/download-artifact@v4
        with:
          name: telebot-image
          path: /tmp/docker-images

      - name: Load Docker images
        run: |
          docker load < /tmp/docker-images/littleshop.tar.gz
          docker load < /tmp/docker-images/telebot.tar.gz

      - name: Set up SSH for CT109
        run: |
          mkdir -p ~/.ssh
          chmod 700 ~/.ssh
          echo "${{ secrets.CT109_SSH_KEY }}" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -p ${{ secrets.CT109_SSH_PORT }} ${{ secrets.CT109_HOST }} >> ~/.ssh/known_hosts 2>/dev/null

      - name: Transfer Docker images to CT109
        run: |
          echo "Copying LittleShop image to CT109..."
          docker save littleshop:${{ github.sha }} | \
            ssh -i ~/.ssh/deploy_key -p ${{ secrets.CT109_SSH_PORT }} ${{ secrets.CT109_USER }}@${{ secrets.CT109_HOST }} \
            "docker load"

          echo "Copying TeleBot image to CT109..."
          docker save telebot:${{ github.sha }} | \
            ssh -i ~/.ssh/deploy_key -p ${{ secrets.CT109_SSH_PORT }} ${{ secrets.CT109_USER }}@${{ secrets.CT109_HOST }} \
            "docker load"

      - name: Deploy to CT109
        run: |
          ssh -i ~/.ssh/deploy_key -p ${{ secrets.CT109_SSH_PORT }} ${{ secrets.CT109_USER }}@${{ secrets.CT109_HOST }} bash -s << 'ENDSSH'
          set -e
          export VERSION="${{ github.sha }}"

          # Tag the images
          docker tag littleshop:$VERSION littleshop:latest
          docker tag telebot:$VERSION telebot:latest

          # Navigate to deployment directory
          cd /opt/littleshop || mkdir -p /opt/littleshop && cd /opt/littleshop

          # Stop existing containers
          echo "Stopping existing containers..."
          docker stop littleshop telebot-service 2>/dev/null || true
          docker rm littleshop telebot-service 2>/dev/null || true

          # Prune unused Docker networks
          echo "Cleaning up Docker networks..."
          docker network prune -f || true

          # Create networks if they don't exist
          docker network create littleshop-network 2>/dev/null || true
          docker network create silverpay-network 2>/dev/null || true

          # Start LittleShop container
          echo "Starting LittleShop container..."
          docker run -d \
            --name littleshop \
            --restart unless-stopped \
            --network littleshop-network \
            -p 5100:5000 \
            -v littleshop-data:/app/data \
            -e ASPNETCORE_URLS=http://+:5000 \
            -e ASPNETCORE_ENVIRONMENT=Development \
            littleshop:latest

          # Start TeleBot container
          echo "Starting TeleBot container..."
          docker run -d \
            --name telebot-service \
            --restart unless-stopped \
            --network silverpay-network \
            -e ASPNETCORE_URLS=http://+:5010 \
            -e LittleShop__ApiUrl=http://littleshop:5000 \
            -e LittleShop__UseTor=false \
            telebot:latest

          # Connect TeleBot to LittleShop network
          docker network connect littleshop-network telebot-service

          # Wait for startup
          echo "Waiting for services to start..."
          sleep 15

          # Health check
          echo "Running health checks..."
          for i in 1 2 3 4 5; do
            if curl -f -s http://localhost:5100/api/catalog/products > /dev/null 2>&1; then
              echo "✅ Pre-production deployment successful - health check passed"
              docker ps --filter "name=littleshop" --filter "name=telebot"
              exit 0
            fi
            echo "Health check attempt $i/5 failed, waiting..."
            sleep 10
          done

          echo "❌ Health check failed after deployment"
          echo "LittleShop logs:"
          docker logs littleshop --tail 50
          echo ""
          echo "TeleBot logs:"
          docker logs telebot-service --tail 30
          exit 1
          ENDSSH

      - name: Cleanup
        if: always()
        run: |
          rm -f ~/.ssh/deploy_key