name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main


jobs:
  build-and-test:
    runs-on: CDCD
    container: dockerreg.eazygame.cn/node:22-bookworm
    env:
      SKIP_ENV_VALIDATION: "1"
      NEXT_TELEMETRY_DISABLED: "1"
    steps:

      - name: Checkout
        uses: actions/checkout@v3

      # 1. 增加 Cache 策略，显著加快 npm ci 速度
      - name: Cache npm dependencies
        uses: actions/cache@v3
        id: npm-cache
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - name: Configure npm proxy
        run: |
          # 自动获取容器的默认网关 IP（即宿主机 IP）
          # ip route show default | awk '{print $3}' 
          # 或者如果没有 ip 命令，尝试解析 host.docker.internal (如果 runner 支持)
          # 这里假设容器内有 iproute2 工具
          
          GATEWAY_IP=$(ip route show | grep default | awk '{print $3}')
          echo "Detected Docker Gateway: $GATEWAY_IP"
          
          if [ -z "$GATEWAY_IP" ]; then
            echo "Warning: Could not detect gateway IP, falling back to 172.17.0.1"
            GATEWAY_IP="172.17.0.1"
          fi

          PROXY_URL="http://$GATEWAY_IP:7890"
          echo "Using Proxy: $PROXY_URL"
          
          # 设置 npm 代理
          npm config set proxy "$PROXY_URL"
          npm config set https-proxy "$PROXY_URL"
          
          # 设置环境变量供后续步骤使用 (例如 cypress, next build 等)
          echo "http_proxy=$PROXY_URL" >> $GITHUB_ENV
          echo "https_proxy=$PROXY_URL" >> $GITHUB_ENV
          echo "HTTP_PROXY=$PROXY_URL" >> $GITHUB_ENV
          echo "HTTPS_PROXY=$PROXY_URL" >> $GITHUB_ENV

      - name: Show proxy status
        run: |
          if [ -n "$HTTP_PROXY" ] || [ -n "$http_proxy" ] || [ -n "$HTTPS_PROXY" ] || [ -n "$https_proxy" ]; then echo "proxy=on"; else echo "proxy=off"; fi

      - name: Install dependencies
        run: npm ci

      - name: Dump npm logs
        if: failure()
        run: |
          ls -la /root/.npm/_logs || true
          for f in /root/.npm/_logs/*-debug-*.log; do
            echo "===== $f ====="
            cat "$f" || true
          done

      - name: Lint
        run: npm run lint

      - name: Typecheck
        run: npm run typecheck

      # 2. 增加 Next.js 构建缓存
      - name: Cache Next.js build
        uses: actions/cache@v3
        with:
          path: |
            ~/.npm
            ${{ github.workspace }}/.next/cache
          # Generate a new cache whenever packages or source files change.
          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-${{ hashFiles('**/*.js', '**/*.jsx', '**/*.ts', '**/*.tsx') }}
          restore-keys: |
            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json') }}-

      - name: Build
        run: npm run build
      
      # - name: 🔍 Debug - List Build Files
      #   run: |
      #     echo "======================="
      #     echo "1. Root directory files:"
      #     ls -la
      #     
      #     echo "======================="
      #     echo "2. Checking .next directory:"
      #     if [ -d ".next" ]; then
      #        ls -la .next
      #     else
      #        echo "❌ Error: .next folder does not exist!"
      #     fi

      #     echo "======================="
      #     echo "3. Deep check of .next (excluding node_modules):"
      #     # 查找 .next 目录下 4 层深度的文件，但排除 node_modules 避免日志太长
      #     find .next -maxdepth 4 -not -path '*/node_modules*'

      - name: Prepare standalone build
        run: |
          mkdir -p .next/standalone/public
          mkdir -p .next/standalone/.next/static

          cp -r public/* .next/standalone/public/
          cp -r .next/static/* .next/standalone/.next/static/
          cp Dockerfile .next/standalone/Dockerfile

      # - name: 🔍 Debug - List Build Files
      #   run: |
      #     echo "======================="
      #     ls -la .next/standalone

      - name: Upload production build artifact
        uses: actions/upload-artifact@v3
        with:
          name: next-build
          path: .next/standalone
          include-hidden-files: true

  deploy:
    needs: build-and-test
    runs-on: CDCD
    container:
      image: dockerreg.eazygame.cn/node-with-docker:22
    steps:
      - name: 🌐 Setup Network (Dynamic)
        run: |
          # 1. 动态获取 Docker 网关 IP
          # 尝试多种方式获取网关 IP
          
          GATEWAY_IP=""
          
          # 尝试使用 ip route (如果可用)
          if command -v ip >/dev/null 2>&1; then
            GATEWAY_IP=$(ip route show | grep default | awk '{print $3}')
          fi
          
          # 如果 ip 命令不可用，尝试 hostname -I 推断
          if [ -z "$GATEWAY_IP" ]; then
             CURRENT_IP=$(hostname -I 2>/dev/null | awk '{print $1}')
             if [ -n "$CURRENT_IP" ]; then
               GATEWAY_IP=$(echo "$CURRENT_IP" | sed 's/\.[0-9]*$/.1/')
             fi
          fi
          
          # 兜底
          if [ -z "$GATEWAY_IP" ]; then
            echo "Warning: Could not detect gateway IP, using fallback 172.17.0.1"
            GATEWAY_IP="172.17.0.1"
          fi
          
          echo "Detected Docker Gateway: $GATEWAY_IP"
          
          # 2. 配置 Host 解析 (解决 gittea.eazygame.cn 无法访问的问题)
          # 注意：需要容器内有 root 权限
          if [ "$(id -u)" -eq 0 ]; then
             echo "$GATEWAY_IP gittea.eazygame.cn" >> /etc/hosts
             cat /etc/hosts
          else
             echo "Warning: Not root, cannot modify /etc/hosts"
          fi
          
          # 3. 设置 NO_PROXY (非常重要！防止请求走代理导致 Timeout)
          # 包含 localhost, 127.0.0.1, 网关IP, 以及 Gitea 域名
          NO_PROXY_VAL="localhost,127.0.0.1,$GATEWAY_IP,gittea.eazygame.cn,.eazygame.cn,192.168.0.0/16,10.0.0.0/8,172.16.0.0/12"
          echo "NO_PROXY=$NO_PROXY_VAL" >> $GITHUB_ENV
          echo "no_proxy=$NO_PROXY_VAL" >> $GITHUB_ENV

      - name: Download artifacts
        uses: actions/download-artifact@v3
        with:
          name: next-build

      - name: Deploy to Docker
        run: |
          # 1. 使用 --no-cache 防止使用旧的构建层，确保部署的是最新代码
          # 2. 使用 --pull 确保基础镜像是最新的
          docker build --no-cache --pull -t nextjs-app .
          
          # 3. 优雅停止：先尝试 stop，如果失败则无需处理 (|| true)
          docker stop nextjs-app || true
          docker rm nextjs-app || true
          
          # 4. 运行容器：
          # --init: 解决 Node.js PID 1 僵尸进程问题
          # --restart unless-stopped: 自动重启策略
          docker run -d \
            --init \
            -p 8015:3000 \
            --restart unless-stopped \
            --name nextjs-app \
            --network 1panel-network \
            -e NODE_ENV=production \
            -e DATABASE_URL=${{ secrets.DATABASE_URL }} \
            -e NEXTAUTH_SECRET=${{ secrets.NEXTAUTH_SECRET }} \
            -e NEXTAUTH_URL=${{ secrets.NEXTAUTH_URL }} \
            -e NEXT_TELEMETRY_DISABLED=1 \
            nextjs-app