# ============================================================
# 智慧水务管理系统 - CI/CD 流水线
# 触发条件: push / pull_request 到 main, develop, feature/* 分支
# 兼容 Gitea Actions (act_runner)
# ============================================================

name: CI/CD Pipeline

on:
  push:
    branches:
      - main
      - develop
      - 'feature/**'
    paths-ignore:
      - '**.md'
      - 'docs/**'
      - '.gitignore'
  pull_request:
    branches:
      - main
      - develop

env:
  # 容器镜像仓库地址（按实际环境修改）
  REGISTRY: ${{ secrets.REGISTRY_URL || 'registry.example.com' }}
  # 部署目标服务器
  DEPLOY_HOST_TESTING: ${{ secrets.DEPLOY_HOST_TESTING || 'testing.example.com' }}
  DEPLOY_HOST_PRODUCTION: ${{ secrets.DEPLOY_HOST_PRODUCTION || 'prod.example.com' }}
  DEPLOY_USER: ${{ secrets.DEPLOY_USER || 'deploy' }}
  DEPLOY_KEY: ${{ secrets.DEPLOY_SSH_KEY || '' }}
  # 企业微信 Webhook
  WECOM_WEBHOOK: ${{ secrets.WECOM_WEBHOOK || '' }}

jobs:
  # ==================== 1. 代码检查 (Lint) ====================
  lint:
    name: 代码检查
    runs-on: ubuntu-latest
    steps:
      - name: 检出代码
        uses: actions/checkout@v4

      # Python lint (如有 Python 代码)
      - name: 设置 Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Python Lint (ruff)
        run: |
          pip install ruff
          # 检查项目中是否存在 Python 文件
          PY_FILES=$(find . -name "*.py" -not -path "./.git/*" -not -path "*/node_modules/*" -not -path "*/__pycache__/*" 2>/dev/null || true)
          if [ -n "$PY_FILES" ]; then
            echo "发现 Python 文件，执行 ruff 检查..."
            ruff check . --exclude node_modules --exclude .git || echo "⚠️ ruff 检查发现问题，请修复"
            ruff format --check . --exclude node_modules --exclude .git || echo "⚠️ 格式化检查未通过，请执行 ruff format"
          else
            echo "未发现 Python 文件，跳过"
          fi

      # Java lint (Maven checkstyle)
      - name: 设置 JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '17'
          cache: 'maven'

      - name: Java Lint (Checkstyle)
        run: |
          if [ -f "pom.xml" ]; then
            echo "执行 Maven Checkstyle 检查..."
            mvn checkstyle:check -B 2>/dev/null || echo "⚠️ Checkstyle 未配置或检查未通过，跳过（非阻塞）"
          else
            echo "未发现 pom.xml，跳过 Java lint"
          fi

      # 前端基础校验
      - name: 前端校验
        run: |
          chmod +x scripts/lint.sh 2>/dev/null || true
          if [ -f "scripts/lint.sh" ]; then
            ./scripts/lint.sh
          else
            echo "lint.sh 不存在，跳过前端校验"
          fi

  # ==================== 2. 自动测试 (Test) ====================
  test:
    name: 自动测试
    runs-on: ubuntu-latest
    needs: lint
    steps:
      - name: 检出代码
        uses: actions/checkout@v4

      # Python 测试
      - name: 设置 Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Python 测试 (pytest)
        run: |
          pip install pytest
          # 查找测试文件
          TEST_FILES=$(find . -name "test_*.py" -not -path "./.git/*" -not -path "*/node_modules/*" 2>/dev/null || true)
          if [ -n "$TEST_FILES" ]; then
            echo "发现测试文件: $TEST_FILES"
            # 安装项目依赖（如有 requirements.txt）
            [ -f requirements.txt ] && pip install -r requirements.txt || true
            pytest -v --tb=short || echo "⚠️ 部分测试未通过"
          else
            echo "未发现 Python 测试文件，跳过"
          fi

      # Java 测试
      - name: 设置 JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '17'
          cache: 'maven'

      - name: Java 测试 (Maven)
        run: |
          if [ -f "pom.xml" ]; then
            echo "执行 Maven 测试..."
            mvn test -B -pl wm-common,wm-patrol -am 2>/dev/null || echo "⚠️ 部分测试未通过（非阻塞）"
          else
            echo "未发现 pom.xml，跳过 Java 测试"
          fi

  # ==================== 3. Docker 镜像构建与推送 ====================
  build:
    name: 构建镜像
    runs-on: ubuntu-latest
    needs: test
    if: github.event_name == 'push'
    outputs:
      image_tag: ${{ steps.meta.outputs.tag }}
    steps:
      - name: 检出代码
        uses: actions/checkout@v4

      - name: 生成镜像标签
        id: meta
        run: |
          BRANCH="${GITHUB_REF_NAME//\//_}"
          SHA_SHORT="${GITHUB_SHA:0:8}"
          TAG="${BRANCH}-${SHA_SHORT}"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
          echo "branch=${BRANCH}" >> $GITHUB_OUTPUT
          echo "sha_short=${SHA_SHORT}" >> $GITHUB_OUTPUT
          echo "镜像标签: ${TAG}"

      - name: 登录容器镜像仓库
        if: env.REGISTRY != 'registry.example.com'
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login ${REGISTRY} \
            -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin

      - name: 构建所有镜像
        run: |
          chmod +x docker/ci/build.sh
          ./docker/ci/build.sh --tag ${{ steps.meta.outputs.tag }} \
            ${REGISTRY:+--registry ${REGISTRY}}

      - name: 构建 latest 标签
        if: github.ref == 'refs/heads/main'
        run: |
          chmod +x docker/ci/build.sh
          ./docker/ci/build.sh --tag latest \
            ${REGISTRY:+--registry ${REGISTRY}}

      - name: 推送镜像
        if: env.REGISTRY != 'registry.example.com'
        run: |
          chmod +x docker/ci/build.sh
          ./docker/ci/build.sh --tag ${{ steps.meta.outputs.tag }} \
            --registry ${REGISTRY} --push
          if [ "${{ github.ref }}" = "refs/heads/main" ]; then
            ./docker/ci/build.sh --tag latest \
              --registry ${REGISTRY} --push
          fi

  # ==================== 4. 自动部署 ====================
  deploy-testing:
    name: 部署到测试环境
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/develop' || startsWith(github.ref, 'refs/heads/feature/')
    environment: testing
    steps:
      - name: 检出代码
        uses: actions/checkout@v4

      - name: 部署到测试环境
        run: |
          chmod +x scripts/deploy.sh
          ./scripts/deploy.sh \
            --env testing \
            --host ${{ env.DEPLOY_HOST_TESTING }} \
            --user ${{ env.DEPLOY_USER }} \
            --tag ${{ needs.build.outputs.image_tag }}

      - name: 部署结果通知
        if: always()
        run: |
          chmod +x scripts/deploy.sh
          ./scripts/deploy.sh --notify \
            --env testing \
            --status ${{ job.status }} \
            --webhook "${{ env.WECOM_WEBHOOK }}" \
            --branch "${{ github.ref_name }}" \
            --commit "${{ github.sha }}" \
            --project "智慧水务管理系统"

  deploy-production:
    name: 部署到生产环境
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/main'
    environment: production
    steps:
      - name: 检出代码
        uses: actions/checkout@v4

      - name: 部署到生产环境
        run: |
          chmod +x scripts/deploy.sh
          ./scripts/deploy.sh \
            --env production \
            --host ${{ env.DEPLOY_HOST_PRODUCTION }} \
            --user ${{ env.DEPLOY_USER }} \
            --tag ${{ needs.build.outputs.image_tag }}

      - name: 部署结果通知
        if: always()
        run: |
          chmod +x scripts/deploy.sh
          ./scripts/deploy.sh --notify \
            --env production \
            --status ${{ job.status }} \
            --webhook "${{ env.WECOM_WEBHOOK }}" \
            --branch "${{ github.ref_name }}" \
            --commit "${{ github.sha }}" \
            --project "智慧水务管理系统"