name: 'Reusable Frontend Availability Test'
description: '通用的前端首页可访问性检查逻辑，可在各仓库中复用，支持传入完整 URL'

inputs:
  urls:
    description: '要检查的前端 URL 列表，每行一个完整 URL，例如 http://127.0.0.1:5373 或 https://frontend-service'
    required: true

runs:
  using: 'composite'
  steps:
    - name: Check frontend
      shell: bash
      env:
        URLS: ${{ inputs.urls }}
      run: |
        echo "====== 开始检查前端首页可访问性 ======"

        frontend_failed=0

        # 按行读取 URL，每行是一个完整的前端访问地址
        while IFS= read -r url; do
          # 跳过空行
          if [ -z "$url" ]; then
            continue
          fi

          echo ""
          echo "------ 检查前端 ${url} ------"

          success=0
          for i in {1..10}; do
            if curl -fsS "${url}" > /dev/null; then
              echo "✓ 前端首页可访问: ${url}"
              success=1
              break
            fi
            echo "第 ${i} 次重试，等待 5 秒..."
            sleep 5
          done

          if [ "${success}" -ne 1 ]; then
            echo "✗ 前端首页访问失败: ${url}"
            frontend_failed=1
          fi
        done <<< "$URLS"

        if [ "${frontend_failed}" -ne 0 ]; then
          echo ""
          echo "✗ 前端检查存在失败，详见上方日志"
          exit 1
        fi

        echo ""
        echo "✓ 所有前端检查通过"