name: Ayrouter Daily Check-in

on:
  # ==========================================
  # 每天北京时间 06:45 执行
  # GitHub Actions 使用 UTC
  # 北京时间 06:45 = UTC 22:45（前一天）
  # ==========================================
  schedule:
    - cron: '45 22 * * *'
  # 支持手动触发
  workflow_dispatch:

# ==============================
# GitHub Actions 权限
# ==============================
permissions:
  actions: write
  contents: write

jobs:
  checkin:
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:

      # ==============================
      # 1. 检出代码
      # ==============================
      - name: Checkout repository
        uses: actions/checkout@v5
        with:
          fetch-depth: 0

      # ==============================
      # 2. 安装 Python
      # ==============================
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      # ==============================
      # 3. 安装 Python 依赖
      # ==============================
      - name: Install Python dependencies
        run: |
          python -m pip install --upgrade pip
          pip install requests playwright pynacl pysocks

      # ==============================
      # 4. 记录 Playwright 版本
      #    （用于浏览器缓存 key，版本变化时自动失效，
      #      避免旧缓存与新版 Playwright 不匹配导致
      #      BrowserType.launch 找不到浏览器）
      # ==============================
      - name: Get Playwright version
        run: |
          echo "PLAYWRIGHT_VERSION=$(python -c 'import importlib.metadata as m; print(m.version("playwright"))')" >> "$GITHUB_ENV"

      # ==============================
      # 5. 缓存 Playwright 浏览器
      # ==============================
      - name: Cache Playwright browsers
        uses: actions/cache@v4
        id: playwright-cache
        with:
          path: ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-${{ env.PLAYWRIGHT_VERSION }}
          restore-keys: |
            ${{ runner.os }}-playwright-

      # ==============================
      # 6. 安装 Playwright Chromium
      # ==============================
      - name: Install Playwright browsers
        if: steps.playwright-cache.outputs.cache-hit != 'true'

        run: |
          # 更换 Ubuntu 镜像源
          sudo sed -i \
            's|http://azure.archive.ubuntu.com/ubuntu/|http://archive.ubuntu.com/ubuntu/|g' \
            /etc/apt/sources.list.d/*.list || true

          sudo sed -i \
            's|http://azure.archive.ubuntu.com/ubuntu/|http://archive.ubuntu.com/ubuntu/|g' \
            /etc/apt/sources.list || true

          # 非交互模式
          export DEBIAN_FRONTEND=noninteractive

          # 清理 apt 缓存
          sudo apt-get clean

          # 更新 apt
          sudo apt-get update \
            -o Acquire::Retries=3

          # 安装 Chromium 以及依赖
          playwright install --with-deps chromium

      # ==============================
      # 7. 检查必要的文件
      # ==============================
      - name: Check required files
        run: |
          echo "当前目录:"
          pwd

          echo "当前文件:"
          ls -la

          if [ ! -f "app.py" ]; then
            echo "❌ app.py 不存在"
            exit 1
          fi

          echo "✅ 必要文件检查通过"

      # ==============================
      # 8. 检查 Secrets（NODE_LINK 可选）
      # ==============================
      - name: Check required secrets
        env:
          USERNAME: ${{ secrets.USERNAME }}
          PASSWORD: ${{ secrets.PASSWORD }}
          ACCOUNTS: ${{ secrets.ACCOUNTS }}
          NODE_LINK: ${{ secrets.NODE_LINK }}
          PROXY_CONFIG_URL: ${{ secrets.PROXY_CONFIG_URL }}
          TG_BOT_TOKEN: ${{ secrets.TG_BOT_TOKEN }}
          TG_CHAT_ID: ${{ secrets.TG_CHAT_ID }}
        run: |
          if [ -z "$ACCOUNTS" ] && { [ -z "$USERNAME" ] || [ -z "$PASSWORD" ]; }; then
            echo "❌ 未配置账号（ACCOUNTS 或 USERNAME + PASSWORD）"
            exit 1
          fi

          if [ -n "$ACCOUNTS" ]; then
            echo "✅ 检测到 ACCOUNTS 多账号配置"
          else
            echo "✅ 使用单账号配置（USERNAME / PASSWORD）"
          fi

          if [ -z "$NODE_LINK" ] && [ -z "$PROXY_CONFIG_URL" ]; then
            echo "⚠️ NODE_LINK / PROXY_CONFIG_URL 未配置，跳过自有节点，将使用代理池探测"
          else
            echo "✅ 检测到自有节点配置，优先使用 sing-box 干净节点"
          fi

          echo "✅ Secrets 基本检查通过"

      # ==============================
      # 9. 设置代理（配置了 NODE_LINK / PROXY_CONFIG_URL 时启动 sing-box；
      #    否则脚本自动跳过，后续走代理池探测）
      # ==============================
      - name: Setup Proxy
        env:
          NODE_LINK: ${{ secrets.NODE_LINK }}
          PROXY_CONFIG_URL: ${{ secrets.PROXY_CONFIG_URL }}
        run: |
          chmod +x setup-proxy.sh
          bash setup-proxy.sh

      # ==============================
      # 10. 执行签到（有 PROXY_SERVER 时用自有节点，
      #    失败或未配置时自动回退到代理池 WAF 探测）
      # ==============================
      - name: Run check-in script
        env:
          USERNAME: ${{ secrets.USERNAME }}
          PASSWORD: ${{ secrets.PASSWORD }}
          ACCOUNTS: ${{ secrets.ACCOUNTS }}
          TG_BOT_TOKEN: ${{ secrets.TG_BOT_TOKEN }}
          TG_CHAT_ID: ${{ secrets.TG_CHAT_ID }}
          PROXY_SERVER: ${{ env.PROXY_SERVER }}
        run: |
          python app.py

      # ==============================
      # 11. 清理旧 Workflow 运行记录
      # ==============================
      - name: Clear old run jobs
        if: always()
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          echo "开始清理旧的 Workflow 运行记录..."

          runs=$(gh run list \
            --workflow="${{ github.workflow }}" \
            --limit=100 \
            --json databaseId \
            --jq '.[].databaseId')

          count=0

          for run_id in $runs; do
            count=$((count + 1))

            # 保留最新的一条运行记录
            if [ "$count" -gt 1 ]; then
              echo "删除运行记录: $run_id"
              gh run delete "$run_id" || true
            fi
          done

          echo "✅ 历史运行记录清理完成"

      # ==============================
      # 12. 自动保活
      # ==============================
      #
      # GitHub Actions 长期没有 commit 可能被停用。
      #
      # 这里每天检查最后一次 commit：
      #
      # < 40 天：
      #     不做任何事情
      #
      # >= 40 天：
      #     修改 keepalive.txt
      #     创建 commit
      #     push 到 main
      #
      # 不依赖第三方 Keepalive Action。
      #
      - name: Keep repository alive
        if: always()
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          echo "=============================="
          echo "开始检查仓库是否需要保活"
          echo "=============================="

          # 配置 Git 用户
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

          # 获取远程 main 最新状态
          git fetch origin main

          # 确保当前处于 main
          git checkout main

          # 同步到远程最新代码
          git reset --hard origin/main

          # 获取最后一次 commit 的时间戳
          LAST_COMMIT=$(git log -1 --format=%ct)

          # 获取当前 UTC 时间戳
          NOW=$(date +%s)

          # 计算距离最后一次 commit 的天数
          DAYS=$(( (NOW - LAST_COMMIT) / 86400 ))

          echo "最后一次 commit: $(git log -1 --format='%h %ci %s')"
          echo "距离最后一次 commit: ${DAYS} 天"

          # 超过 40 天才创建保活 commit
          if [ "$DAYS" -ge 40 ]; then

            echo "⚠️ 已超过 40 天没有 commit"
            echo "开始创建 Keepalive commit..."

            # 创建/更新保活文件
            echo "Keepalive: $(date -u '+%Y-%m-%d %H:%M:%S UTC')" \
              > .github/keepalive.txt

            # 添加文件
            git add .github/keepalive.txt

            # 提交
            git commit \
              -m "chore: keep workflow alive [skip ci]"

            # 推送
            git push origin main

            echo "✅ Keepalive commit 创建成功"

          else

            echo "✅ 当前不需要创建 Keepalive commit"
            echo "距离 40 天阈值还有 $((40 - DAYS)) 天"

          fi

          echo "=============================="
          echo "Keepalive 检查完成"
          echo "=============================="