openapi: 3.0.3
info:
  title: BLS Project Console API
  version: 1.0.0
  description: |
    BLS Project Console 后端 API（与当前实现保持一致）。
servers:
  - url: http://localhost:3001
paths:
  /api/health:
    get:
      summary: Health check
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                required: [status]
  /api/projects:
    get:
      summary: 获取项目列表（来自 Redis 项目心跳列表）
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProjectsResponse'
        '503':
          description: Redis 未就绪
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProjectsErrorResponse'
  /api/projects/migrate:
    post:
      summary: 从旧 *_项目心跳 键迁移到 项目心跳 列表
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MigrateRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MigrateResponse'
        '500':
          description: Migration failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MigrateErrorResponse'
  /api/logs:
    get:
      summary: 获取指定项目的日志
      parameters:
        - in: query
          name: projectName
          required: true
          schema:
            type: string
        - in: query
          name: limit
          required: false
          schema:
            type: integer
            default: 200
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LogsResponse'
  /api/commands:
    post:
      summary: 发送控制指令到目标项目 API
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CommandRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommandResponse'
components:
  schemas:
    Project:
      type: object
      properties:
        id:
          type: string
          description: 项目 id（当前实现为 projectName）
        name:
          type: string
          description: 项目名称
        apiBaseUrl:
          type: string
          nullable: true
          description: 项目 API 地址（基础 URL）
        lastActiveAt:
          type: integer
          format: int64
          nullable: true
          description: 最新心跳时间（Unix 时间戳毫秒）
        status:
          type: string
          enum: [online, offline, unknown]
        isOnline:
          type: boolean
        ageMs:
          type: integer
          format: int64
          nullable: true
      required: [id, name, status, isOnline]

    ProjectsResponse:
      type: object
      properties:
        success:
          type: boolean
        projects:
          type: array
          items:
            $ref: '#/components/schemas/Project'
        count:
          type: integer
      required: [success, projects, count]

    ProjectsErrorResponse:
      type: object
      properties:
        success:
          type: boolean
        message:
          type: string
        projects:
          type: array
          items:
            $ref: '#/components/schemas/Project'
      required: [success, message, projects]

    MigrateRequest:
      type: object
      properties:
        deleteOldKeys:
          type: boolean
          default: false
        dryRun:
          type: boolean
          default: false

    MigrateResponse:
      type: object
      properties:
        success:
          type: boolean
        message:
          type: string
        migrated:
          type: integer
        projects:
          type: array
          items:
            type: object
            properties:
              projectName:
                type: string
              apiBaseUrl:
                type: string
                nullable: true
              lastActiveAt:
                type: integer
                format: int64
                nullable: true
            required: [projectName]
        listKey:
          type: string
          example: 项目心跳
        deleteOldKeys:
          type: boolean
      required: [success, message]

    MigrateErrorResponse:
      type: object
      properties:
        success:
          type: boolean
        message:
          type: string
        error:
          type: string
      required: [success, message]

    LogsResponse:
      type: object
      properties:
        logs:
          type: array
          items:
            type: object
            additionalProperties: true
        projectStatus:
          type: string
          nullable: true
        heartbeat:
          type: object
          nullable: true
          properties:
            apiBaseUrl:
              type: string
              nullable: true
            lastActiveAt:
              type: integer
              format: int64
              nullable: true
            isOnline:
              type: boolean
            ageMs:
              type: integer
              format: int64
              nullable: true

    CommandRequest:
      type: object
      properties:
        targetProjectName:
          type: string
        command:
          type: string
      required: [targetProjectName, command]

    CommandResponse:
      type: object
      properties:
        success:
          type: boolean
        message:
          type: string
        commandId:
          type: string
        targetUrl:
          type: string
        upstreamStatus:
          type: integer
        upstreamData:
          nullable: true
      required: [success, message]