{
  "openapi": "3.0.3",
  "info": {
    "title": "PES2B Desktop Worker API",
    "version": "1.4.0",
    "description": "API HTTP local do Worker executado na sessão gráfica do Windows. Não deve ser exposta publicamente."
  },
  "servers": [
    {
      "url": "http://127.0.0.1:3100",
      "description": "Worker local"
    }
  ],
  "components": {
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "X-WORKER-API-KEY"
      }
    },
    "schemas": {
      "ExecuteRequest": {
        "type": "object",
        "required": [
          "command"
        ],
        "properties": {
          "requestId": {
            "type": "string"
          },
          "command": {
            "type": "string",
            "enum": [
              "diagnosticar-dominio",
              "abrir-escrita-fiscal",
              "login-escrita-fiscal",
              "ensure-session",
              "ensure-web-session",
              "heartbeat-session"
            ]
          },
          "input": {
            "type": "object",
            "additionalProperties": true
          }
        }
      }
    }
  },
  "paths": {
    "/health": {
      "get": {
        "summary": "Saúde do Worker",
        "responses": {
          "200": {
            "description": "Worker READY ou BUSY"
          }
        }
      }
    },
    "/api/v1/commands": {
      "get": {
        "summary": "Listar comandos",
        "security": [
          {
            "ApiKeyAuth": []
          }
        ],
        "responses": {
          "200": {
            "description": "Comandos disponíveis"
          }
        }
      }
    },
    "/api/v1/status": {
      "get": {
        "summary": "Estado atual",
        "security": [
          {
            "ApiKeyAuth": []
          }
        ],
        "responses": {
          "200": {
            "description": "Status"
          }
        }
      }
    },
    "/api/v1/execute": {
      "post": {
        "summary": "Executar comando desktop",
        "security": [
          {
            "ApiKeyAuth": []
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/ExecuteRequest"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Resultado do comando"
          },
          "404": {
            "description": "Comando não encontrado"
          },
          "409": {
            "description": "Worker ocupado"
          },
          "500": {
            "description": "Falha no comando"
          }
        }
      }
    }
  }
}