name: 'Reusable Docker Compose Deploy'
description: '通用的 Docker Compose 部署逻辑，用于在各仓库中复用'

inputs:
  compose_file:
    description: 'Docker Compose 文件路径（相对于当前工作目录或 compose_dir）'
    required: true
  compose_dir:
    description: 'Docker Compose 工作目录（相对于当前工作目录，默认使用 compose_file 所在目录）'
    required: false
    default: ''
  startup_wait:
    description: '服务启动后等待时间（秒）'
    required: false
    default: '0'

runs:
  using: 'composite'
  steps:
    - name: Prepare compose paths
      id: prepare
      shell: bash
      run: |
        set -e

        COMPOSE_FILE="${{ inputs.compose_file }}"
        COMPOSE_DIR_INPUT="${{ inputs.compose_dir }}"

        if [ -z "$COMPOSE_DIR_INPUT" ]; then
          DIR="$(dirname "$COMPOSE_FILE")"
          if [ "$DIR" = "." ]; then
            DIR="."
          fi
        else
          DIR="$COMPOSE_DIR_INPUT"
        fi

        echo "compose_file=$COMPOSE_FILE" >> "$GITHUB_OUTPUT"
        echo "compose_dir=$DIR" >> "$GITHUB_OUTPUT"

        echo "Compose file: $COMPOSE_FILE"
        echo "Compose dir : $DIR"

    - name: Stop old services
      shell: bash
      run: |
        echo "====== 停止旧服务 ======"

        cd "${{ steps.prepare.outputs.compose_dir }}"

        # 停止并移除容器
        docker compose -f "${{ steps.prepare.outputs.compose_file }}" down || true

        echo "✓ 旧服务已停止"
        echo ""

    - name: Deploy services
      shell: bash
      run: |
        echo "====== 部署服务 ======"

        cd "${{ steps.prepare.outputs.compose_dir }}"

        echo "启动服务..."
        docker compose -f "${{ steps.prepare.outputs.compose_file }}" up -d

        echo "✓ 服务已启动"
        echo ""

    - name: Wait for services
      if: ${{ inputs.startup_wait != '0' }}
      shell: bash
      run: |
        echo "====== 等待服务初始化 ======"
        echo "等待时间: ${{ inputs.startup_wait }} 秒"
        sleep ${{ inputs.startup_wait }}
        echo "✓ 等待完成"
        echo ""

    - name: Verify services
      shell: bash
      run: |
        echo "====== 验证服务状态 ======"

        cd "${{ steps.prepare.outputs.compose_dir }}"

        docker compose -f "${{ steps.prepare.outputs.compose_file }}" ps
        echo ""

        # 检查是否有失败的服务
        FAILED_SERVICES=$(docker compose -f "${{ steps.prepare.outputs.compose_file }}" ps --status exited --format json | jq -r '.Service' 2>/dev/null || true)

        if [ -n "$FAILED_SERVICES" ]; then
          echo "⚠ 以下服务启动失败:"
          echo "$FAILED_SERVICES"
          echo ""
          echo "查看失败服务的日志:"
          for service in $FAILED_SERVICES; do
            echo ""
            echo "=== $service 日志 ==="
            docker compose -f "${{ steps.prepare.outputs.compose_file }}" logs --tail=50 "$service"
          done
          exit 1
        else
          echo "✓ 所有服务运行正常"
        fi