openapi: 3.0.4
info:
  title: WTO - WTO WA API - Proxy
  description: Main WTO WA API for WhatsApp
  version: 2.3.7
servers:
  - url: http://localhost:8080
    description: Local development server
  - url: https://api.wtocrm.com
    description: Production server
  - url: '{customUrl}'
    description: Custom server
    variables:
      customUrl:
        default: https://your-instance.com
        description: Enter your server URL
security:
  - ApiKeyAuth: []
paths:
  /proxy/set/{instanceName}:
    post:
      summary: Set Proxy
      description: Configure proxy for instance
      parameters:
        - $ref: '#/components/parameters/InstanceName'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                enabled:
                  type: boolean
                proxyHost:
                  type: string
                proxyPort:
                  type: string
                proxyProtocol:
                  type: string
                  enum:
                    - http
                    - https
                    - socks4
                    - socks5
                proxyUsername:
                  type: string
                proxyPassword:
                  type: string
      responses:
        '200':
          description: Proxy configured successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  message:
                    type: string
              example:
                success: true
                message: Proxy configured successfully
        '400':
          description: Bad Request - Invalid input data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: BAD_REQUEST
                  message: Invalid request data. Proxy configuration is invalid.
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /proxy/set/{instanceName}
                  method: POST
        '401':
          description: Unauthorized - Invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: UNAUTHORIZED
                  message: Invalid or missing API key
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /proxy/set/{instanceName}
                  method: POST
        '403':
          description: Forbidden - Insufficient permissions
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: FORBIDDEN
                  message: Insufficient permissions to configure proxy
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /proxy/set/{instanceName}
                  method: POST
        '404':
          description: Not Found - Instance not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: NOT_FOUND
                  message: Instance not found
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /proxy/set/{instanceName}
                  method: POST
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              example:
                success: false
                error:
                  code: INTERNAL_SERVER_ERROR
                  message: An unexpected error occurred
                meta:
                  timestamp: '2024-01-15T10:30:00Z'
                  path: /proxy/set/{instanceName}
                  method: POST
components:
  parameters:
    InstanceName:
      name: instanceName
      in: path
      required: true
      description: WhatsApp instance name
      schema:
        type: string
        example: my-instance
  schemas:
    ErrorResponse:
      type: object
      required:
        - success
        - error
      properties:
        success:
          type: boolean
          example: false
        error:
          type: object
          required:
            - code
            - message
          properties:
            code:
              type: string
            message:
              type: string
        meta:
          type: object
          properties:
            timestamp:
              type: string
              format: date-time
            path:
              type: string
            method:
              type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: apikey
      description: API Key for authentication (global or instance-specific)