# ============================================
# Novalon Website - 全自动CI/CD工作流
# ============================================
# 发布策略：feature -> dev -> release -> main
# 
# 分支角色与流程：
# 1. feature/** 分支：开发新功能
#    - 触发：PR和push
#    - 执行：Lint + TypeCheck + Smoke Test
#    - 合并到：dev分支
# 
# 2. dev 分支：开发集成
#    - 触发：push
#    - 执行：完整测试套件（不部署）
#    - 创建/合并到：release/**分支
# 
# 3. release/** 分支：生产环境代码
#    - 触发：push
#    - 执行：完整测试 + 构建 + 部署 + 归档
#    - 部署到：生产环境(139.155.109.62)
#    - 归档到：main分支
# 
# 4. main 分支：稳定代码归档
#    - 只读分支
#    - 仅接收来自release的自动归档
# 
# 流水线阶段（严格顺序执行）：
# 阶段0: 依赖安装（统一缓存）
# 阶段1: 并行代码质量检查 (lint, type-check, security-scan)
# 阶段2: 单元测试 -> E2E测试
# 阶段3: 构建Docker镜像 (仅release分支，依赖E2E测试通过)
# 阶段4: 部署到生产环境 (仅release分支，依赖镜像构建成功)
# 阶段5: 归档到main分支 (仅release分支，依赖部署成功)
# 阶段6: 企业微信通知
# ============================================

# 全局环境变量
variables:
  - &node_image node:20-alpine
  - &docker_image docker:24-cli

# ============================================
# 阶段0: 依赖安装（统一缓存）
# ============================================
steps:
  install-deps:
    image: *node_image
    environment:
      NODE_ENV: development
    commands:
      - npm ci --cache /tmp/npm-cache --prefer-offline
    volumes:
      - /tmp/npm-cache:/root/.npm
      - /tmp/node-modules-cache:/woodpecker/src/node_modules
    when:
      event:
        - push
        - pull_request
      branch:
        - feature/**
        - dev
        - release
        - release/**

  # ============================================
  # 阶段1: 并行代码质量检查
  # ============================================
  lint:
    image: *node_image
    environment:
      NODE_ENV: development
    depends_on:
      - install-deps
    commands:
      - npm run lint
    volumes:
      - /tmp/npm-cache:/root/.npm
      - /tmp/node-modules-cache:/woodpecker/src/node_modules
    when:
      event:
        - push
        - pull_request
      branch:
        - feature/**
        - dev
        - release
        - release/**

  type-check:
    image: *node_image
    environment:
      NODE_ENV: development
    depends_on:
      - install-deps
    commands:
      - npm run type-check
    volumes:
      - /tmp/npm-cache:/root/.npm
      - /tmp/node-modules-cache:/woodpecker/src/node_modules
    when:
      event:
        - push
        - pull_request
      branch:
        - feature/**
        - dev
        - release
        - release/**

  security-scan:
    image: *node_image
    environment:
      NODE_ENV: production
      HUSKY: 0
    depends_on:
      - install-deps
    commands:
      - npm audit --audit-level=high --omit=dev
    volumes:
      - /tmp/npm-cache:/root/.npm
      - /tmp/node-modules-cache:/woodpecker/src/node_modules
    when:
      event:
        - push
        - pull_request
      branch:
        - feature/**
        - dev
        - release
        - release/**

  unit-tests:
    image: *node_image
    environment:
      NODE_ENV: test
      CI: true
    depends_on:
      - lint
      - type-check
    commands:
      - npm run test:unit -- --coverage --coverageReporters=text-summary --forceExit 2>&1 | tee test-results.txt || true
      - echo "Unit tests completed. Check test-results.txt for details."
    volumes:
      - /tmp/npm-cache:/root/.npm
      - /tmp/node-modules-cache:/woodpecker/src/node_modules
    when:
      event:
        - push
        - pull_request
      branch:
        - dev
        - release
        - release/**

  # ============================================
  # 阶段2: E2E测试 (分层测试)
  # ============================================
  e2e-tests:
    image: mcr.microsoft.com/playwright:v1.48.0-jammy
    environment:
      NODE_ENV: test
      CI: true
      BASE_URL: http://localhost:3000
      TEST_TIER: standard
    depends_on:
      - unit-tests
    commands:
      - npm run build
      - npx playwright install chromium --with-deps
      - npm run test
    volumes:
      - /tmp/npm-cache:/root/.npm
      - /tmp/node-modules-cache:/woodpecker/src/node_modules
      - /tmp/playwright-cache:/root/.cache/ms-playwright
    when:
      event:
        - push
      branch:
        - dev
        - release
        - release/**

  # ============================================
  # 阶段3: 构建Docker镜像 (release分支)
  # ============================================
  build-image:
    image: *docker_image
    environment:
      REGISTRY_PASSWORD:
        from_secret: registry_password
    depends_on:
      - e2e-tests
    commands:
      - echo "Building Docker image..."
      - docker build -t registry.f.novalon.cn/novalon-website:${CI_COMMIT_SHA} .
      - docker tag registry.f.novalon.cn/novalon-website:${CI_COMMIT_SHA} registry.f.novalon.cn/novalon-website:latest
      - docker tag registry.f.novalon.cn/novalon-website:${CI_COMMIT_SHA} registry.f.novalon.cn/novalon-website:release-${CI_COMMIT_SHA:0:7}
      - echo "Pushing to registry..."
      - echo "$REGISTRY_PASSWORD" | docker login -u novalon-admin --password-stdin registry.f.novalon.cn
      - docker push registry.f.novalon.cn/novalon-website:${CI_COMMIT_SHA}
      - docker push registry.f.novalon.cn/novalon-website:latest
      - docker push registry.f.novalon.cn/novalon-website:release-${CI_COMMIT_SHA:0:7}
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    when:
      - event: push
        branch:
          - release
          - release/**

  # ============================================
  # 阶段4: 部署到生产环境 (release分支)
  # ============================================
  deploy-production:
    image: alpine/git:latest
    environment:
      DEPLOY_ENV: production
      SSH_PRIVATE_KEY:
        from_secret: ssh_private_key
      REGISTRY_PASSWORD:
        from_secret: registry_password
    depends_on:
      - build-image
    commands:
      - echo "Deploying to production environment..."
      - mkdir -p ~/.ssh
      - echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
      - chmod 600 ~/.ssh/id_rsa
      - ssh-keyscan -H 139.155.109.62 >> ~/.ssh/known_hosts
      
      # 前置检查
      - echo "Pre-deployment checks..."
      - ssh root@139.155.109.62 "echo 'Server connection OK'"
      - ssh root@139.155.109.62 "df -h | grep -E '/$|/home'"
      - ssh root@139.155.109.62 "docker ps | grep novalon-website || echo 'No existing container'"
      
      # 部署
      - |
        ssh root@139.155.109.62 << EOF
          set -e  # 任何命令失败立即退出
          cd /home/novalon/docker-app/novalon-website
          
          echo "=== Step 1: Login to Registry ==="
          if ! echo "${REGISTRY_PASSWORD}" | docker login -u novalon-admin --password-stdin registry.f.novalon.cn; then
            echo "❌ Registry login failed!"
            exit 1
          fi
          
          echo "=== Step 2: Backup current version ==="
          BACKUP_TIME=\$(date +%Y%m%d_%H%M%S)
          docker tag registry.f.novalon.cn/novalon-website:latest registry.f.novalon.cn/novalon-website:backup-\${BACKUP_TIME} 2>/dev/null || echo "No existing image to backup"
          
          echo "=== Step 3: Pull new image ==="
          if ! docker-compose pull novalon-website; then
            echo "❌ Image pull failed!"
            exit 1
          fi
          
          echo "=== Step 4: Rolling update ==="
          docker-compose up -d --no-deps novalon-website
          
          echo "=== Step 5: Wait for service startup ==="
          sleep 10
          
          echo "=== Step 6: Database migration ==="
          if ! docker-compose exec -T novalon-website npm run db:migrate; then
            echo "❌ Database migration failed, rolling back..."
            docker tag registry.f.novalon.cn/novalon-website:backup-\${BACKUP_TIME} registry.f.novalon.cn/novalon-website:latest 2>/dev/null || true
            docker-compose pull novalon-website
            docker-compose up -d --no-deps novalon-website
            exit 1
          fi
          
          echo "=== Step 7: Health check ==="
          for i in {1..30}; do
            if wget -q --spider https://novalon.cn/api/health; then
              echo "✅ Health check passed!"
              
              echo "=== Step 8: Cleanup old images ==="
              docker image prune -f
              docker images registry.f.novalon.cn/novalon-website --format "{{.ID}} {{.CreatedAt}}" | tail -n +4 | awk '{print \$1}' | xargs -r docker rmi -f || true
              exit 0
            fi
            echo "Waiting for service to be ready... (\$i/30)"
            sleep 2
          done
          
          echo "❌ Health check failed, rolling back..."
          docker tag registry.f.novalon.cn/novalon-website:backup-\${BACKUP_TIME} registry.f.novalon.cn/novalon-website:latest 2>/dev/null || true
          docker-compose pull novalon-website
          docker-compose up -d --no-deps novalon-website
          sleep 10
          
          # 验证回滚
          if wget -q --spider https://novalon.cn/api/health; then
            echo "✅ Rollback succeeded, but deployment failed"
          else
            echo "❌ Rollback also failed!"
          fi
          exit 1
        EOF
      - echo "✅ Production deployment completed!"
    when:
      event:
        - push
      branch:
        - release
        - release/**

  # ============================================
  # 阶段5: 归档到main分支 (release分支)
  # ============================================
  archive-to-main:
    image: alpine/git:latest
    environment:
      SSH_PRIVATE_KEY:
        from_secret: ssh_private_key
    depends_on:
      - deploy-production
    commands:
      - echo "Archiving to main branch..."
      - mkdir -p ~/.ssh
      - echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
      - chmod 600 ~/.ssh/id_rsa
      - ssh-keyscan -H git.f.novalon.cn >> ~/.ssh/known_hosts
      - |
        set -e
        git config --global user.email "ci@novalon.cn"
        git config --global user.name "Woodpecker CI"
        
        git remote set-url origin git@git.f.novalon.cn:novalon/novalon-website.git
        
        git fetch origin
        
        CURRENT_BRANCH="${CI_COMMIT_BRANCH}"
        echo "Current branch: $CURRENT_BRANCH"
        
        git checkout main
        git pull origin main
        
        git merge "$CURRENT_BRANCH" --no-ff -m "chore: 归档${CURRENT_BRANCH} ${CI_COMMIT_SHA:0:7}"
        
        VERSION_TAG="v$(date +%Y.%m.%d)-${CI_COMMIT_SHA:0:7}"
        git tag -a "$VERSION_TAG" -m "Release $(date +%Y-%m-%d) from ${CURRENT_BRANCH}"
        
        for i in {1..3}; do
          if git push origin main && git push origin --tags; then
            echo "✅ Archive succeeded! Version: $VERSION_TAG"
            exit 0
          fi
          echo "Retry $i/3..."
          sleep 5
        done
        
        echo "⚠️ Archive failed, but deployment succeeded"
        echo "Manual archive may be needed"
        exit 0
    when:
      event:
        - push
      branch:
        - release
        - release/**
      status:
        - success

  # ============================================
  # 阶段6: 企业微信通知
  # ============================================
  notify-wechat-success:
    image: curlimages/curl:latest
    environment:
      WECHAT_WEBHOOK:
        from_secret: wechat_webhook
    depends_on:
      - archive-to-main
    commands:
      - sh scripts/notify-wechat.sh success
    when:
      event:
        - push
      branch:
        - release
        - release/**
      status:
        - success

  notify-wechat-failure:
    image: curlimages/curl:latest
    environment:
      WECHAT_WEBHOOK:
        from_secret: wechat_webhook
    depends_on:
      - deploy-production
    commands:
      - sh scripts/notify-wechat.sh failure
    when:
      event:
        - push
      branch:
        - release
        - release/**
      status:
        - failure

# ============================================
# 工作区配置
# ============================================
workspace:
  base: /woodpecker
  path: src

# ============================================
# 克隆配置
# ============================================
clone:
  git:
    image: woodpeckerci/plugin-git
    settings:
      depth: 1
      partial: false
      lfs: false