name: Build and Deploy VuePress

on:
  push:
    branches: [ main ]
  workflow_dispatch:

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'yarn'
      
      - name: Install dependencies
        run: yarn install --frozen-lockfile
      
      - name: Build VuePress site
        run: yarn docs:build
      
      - name: Get runner public IP
        id: ip
        run: echo "ipaddr=$(curl -s https://api.ipify.org)" >> $GITHUB_OUTPUT
      
      - name: Add IP to Aliyun Security Group
        env:
          ALIYUN_ACCESS_KEY_ID: ${{ secrets.ALIYUN_ACCESS_KEY_ID }}
          ALIYUN_ACCESS_KEY_SECRET: ${{ secrets.ALIYUN_ACCESS_KEY_SECRET }}
          ALIYUN_REGION: ${{ secrets.ALIYUN_REGION }}
          ALIYUN_SECURITY_GROUP_ID: ${{ secrets.ALIYUN_SECURITY_GROUP_ID }}
          SERVER_SSH_PORT: ${{ secrets.SERVER_PORT }}
          RUNNER_IP: ${{ steps.ip.outputs.ipaddr }}
        run: |
          pip install aliyun-python-sdk-core aliyun-python-sdk-ecs
          python3 << 'EOF'
          import os
          import sys
          from aliyunsdkcore.client import AcsClient
          from aliyunsdkecs.request.v20140526 import AuthorizeSecurityGroupRequest
          
          client = AcsClient(
              os.environ['ALIYUN_ACCESS_KEY_ID'],
              os.environ['ALIYUN_ACCESS_KEY_SECRET'],
              os.environ['ALIYUN_REGION']
          )
          
          request = AuthorizeSecurityGroupRequest.AuthorizeSecurityGroupRequest()
          request.set_SecurityGroupId(os.environ['ALIYUN_SECURITY_GROUP_ID'])
          request.set_IpProtocol('tcp')
          request.set_PortRange(f"{os.environ['SERVER_SSH_PORT']}/{os.environ['SERVER_SSH_PORT']}")
          request.set_SourceCidrIp(f"{os.environ['RUNNER_IP']}/32")
          request.set_Description('GitHub Actions temporary access')
          
          try:
              response = client.do_action_with_exception(request)
              print(f"✓ Added {os.environ['RUNNER_IP']} to security group")
          except Exception as e:
              if 'InvalidPermission.Duplicate' in str(e):
                  print(f"✓ Rule already exists for {os.environ['RUNNER_IP']}")
              else:
                  print(f"✗ Error: {e}")
                  sys.exit(1)
          EOF
      
      - name: Deploy to Aliyun Server
        uses: appleboy/scp-action@v0.1.7
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          key: ${{ secrets.SERVER_SSH_KEY }}
          port: ${{ secrets.SERVER_PORT }}
          source: "docs/.vuepress/dist/*"
          target: ${{ secrets.DEPLOY_PATH }}
          strip_components: 3
          overwrite: true
          rm: true
      
      - name: Set Permissions
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          key: ${{ secrets.SERVER_SSH_KEY }}
          port: ${{ secrets.SERVER_PORT }}
          script: |
            # 先设置所有者（这样后续操作才有权限）
            chown -R ${{ secrets.SERVER_USER }}:${{ secrets.SERVER_USER }} ${{ secrets.DEPLOY_PATH }}
            # 目录权限：755 - 允许进入和列出
            find ${{ secrets.DEPLOY_PATH }} -type d -exec chmod 755 {} \;
            # 文件权限：644 - 只读
            find ${{ secrets.DEPLOY_PATH }} -type f -exec chmod 644 {} \;
      
      - name: Remove IP from Aliyun Security Group
        if: always()
        env:
          ALIYUN_ACCESS_KEY_ID: ${{ secrets.ALIYUN_ACCESS_KEY_ID }}
          ALIYUN_ACCESS_KEY_SECRET: ${{ secrets.ALIYUN_ACCESS_KEY_SECRET }}
          ALIYUN_REGION: ${{ secrets.ALIYUN_REGION }}
          ALIYUN_SECURITY_GROUP_ID: ${{ secrets.ALIYUN_SECURITY_GROUP_ID }}
          SERVER_SSH_PORT: ${{ secrets.SERVER_PORT }}
          RUNNER_IP: ${{ steps.ip.outputs.ipaddr }}
        run: |
          pip install aliyun-python-sdk-core aliyun-python-sdk-ecs
          python3 << 'EOF'
          import os
          from aliyunsdkcore.client import AcsClient
          from aliyunsdkecs.request.v20140526 import RevokeSecurityGroupRequest
          
          client = AcsClient(
              os.environ['ALIYUN_ACCESS_KEY_ID'],
              os.environ['ALIYUN_ACCESS_KEY_SECRET'],
              os.environ['ALIYUN_REGION']
          )
          
          request = RevokeSecurityGroupRequest.RevokeSecurityGroupRequest()
          request.set_SecurityGroupId(os.environ['ALIYUN_SECURITY_GROUP_ID'])
          request.set_IpProtocol('tcp')
          request.set_PortRange(f"{os.environ['SERVER_SSH_PORT']}/{os.environ['SERVER_SSH_PORT']}")
          request.set_SourceCidrIp(f"{os.environ['RUNNER_IP']}/32")
          
          try:
              response = client.do_action_with_exception(request)
              print(f"✓ Removed {os.environ['RUNNER_IP']} from security group")
          except Exception as e:
              print(f"⚠ Warning: Failed to remove rule: {e}")
          EOF
      
      - name: Notify Success to WeChat
        if: success()
        env:
          COMMIT_MSG: ${{ github.event.head_commit.message }}
        run: |
          curl "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=${{ secrets.WECHAT_WEBHOOK_KEY }}" \
            -H 'Content-Type: application/json' \
            -d "{
              \"msgtype\": \"markdown\",
              \"markdown\": {
                \"content\": \"## ✅ 部署成功\n> 项目：**Handbook (VuePress)**\n> 分支：\\\`${{ github.ref_name }}\\\`\n> 提交者：${{ github.actor }}\n> 提交信息：${COMMIT_MSG}\n> 状态：已成功部署到生产环境\"
              }
            }"
      
      - name: Get Job Logs
        if: failure()
        id: logs
        run: |
          ERROR_LOGS=$(cat $GITHUB_STEP_SUMMARY 2>/dev/null || echo "无法获取错误日志")
          echo "logs<<EOF" >> $GITHUB_OUTPUT
          echo "$ERROR_LOGS" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT
      
      - name: Notify Failure to WeChat
        if: failure()
        env:
          WORKFLOW_NAME: ${{ github.workflow }}
          RUN_ID: ${{ github.run_id }}
          JOB_NAME: ${{ github.job }}
        run: |
          FAILED_STEP=$(echo "${{ toJSON(job) }}" | jq -r '.steps[] | select(.conclusion=="failure") | .name' | head -1 || echo "未知步骤")
          
          curl "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=${{ secrets.WECHAT_WEBHOOK_KEY }}" \
            -H 'Content-Type: application/json' \
            -d "{
              \"msgtype\": \"markdown\",
              \"markdown\": {
                \"content\": \"## ❌ 部署失败\n> 项目：**Handbook (VuePress)**\n> 分支：\\\`${{ github.ref_name }}\\\`\n> 提交者：${{ github.actor }}\n> 提交信息：${{ github.event.head_commit.message }}\n> 失败步骤：${FAILED_STEP}\n> Run ID：${RUN_ID}\n\n查看完整日志请前往 GitHub Actions\"
              }
            }"