{
  "openapi": "3.0.3",
  "info": {
    "title": "Playwright Runner API",
    "version": "0.1.0"
  },
  "paths": {
    "/tasks": {
      "post": {
        "summary": "Create tasks (batch)",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["run_id", "tasks"],
                "properties": {
                  "run_id": { "type": "string" },
                  "tasks": {
                    "type": "array",
                    "items": { "$ref": "#/components/schemas/TaskCreate" }
                  }
                },
                "additionalProperties": false
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Accepted/rejected tasks",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["accepted", "rejected"],
                  "properties": {
                    "accepted": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": ["task_id"],
                        "properties": { "task_id": { "type": "string" } },
                        "additionalProperties": false
                      }
                    },
                    "rejected": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "required": ["task_id", "reason"],
                        "properties": {
                          "task_id": { "type": "string" },
                          "reason": { "type": "string" }
                        },
                        "additionalProperties": false
                      }
                    }
                  },
                  "additionalProperties": false
                }
              }
            }
          }
        }
      }
    },
    "/tasks/{task_id}": {
      "get": {
        "summary": "Get task status/result",
        "parameters": [
          {
            "name": "task_id",
            "in": "path",
            "required": true,
            "schema": { "type": "string" }
          }
        ],
        "responses": {
          "200": {
            "description": "Task status/result",
            "content": {
              "application/json": {
                "schema": { "$ref": "#/components/schemas/RunnerTaskResult" }
              }
            }
          }
        }
      }
    },
    "/tasks/{task_id}/resume": {
      "post": {
        "summary": "Resume a paused task after human intervention",
        "parameters": [
          {
            "name": "task_id",
            "in": "path",
            "required": true,
            "schema": { "type": "string" }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["resume_token"],
                "properties": { "resume_token": { "type": "string" } },
                "additionalProperties": false
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Resume accepted",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "required": ["ok"],
                  "properties": { "ok": { "type": "boolean" } },
                  "additionalProperties": false
                }
              }
            }
          }
        }
      }
    },
    "/callbacks/task-finished": {
      "post": {
        "summary": "Optional callback for task completion",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": { "$ref": "#/components/schemas/RunnerTaskResult" }
            }
          }
        },
        "responses": {
          "200": { "description": "OK" }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "TaskCreate": {
        "type": "object",
        "required": ["task_id", "site", "question_id", "question_text", "profile_id"],
        "properties": {
          "task_id": { "type": "string" },
          "site": { "type": "string" },
          "question_id": { "type": "string" },
          "question_text": { "type": "string" },
          "profile_id": { "type": "string" },
          "locale": { "type": "string" }
        },
        "additionalProperties": false
      },
      "RunnerTaskResult": {
        "type": "object",
        "required": ["task_id", "status"],
        "properties": {
          "task_id": { "type": "string" },
          "status": {
            "type": "string",
            "enum": ["success", "failed", "needs_human", "running"]
          },
          "reason": { "type": "string" },
          "handoff_url": { "type": "string" },
          "result": {
            "type": "object",
            "required": ["answer_text", "citations", "screenshots"],
            "properties": {
              "answer_text": { "type": "string" },
              "citations": {
                "type": "array",
                "items": {
                  "type": "object",
                  "required": ["url"],
                  "properties": {
                    "url": { "type": "string" },
                    "title": { "type": "string" }
                  },
                  "additionalProperties": false
                }
              },
              "screenshots": {
                "type": "array",
                "items": {
                  "type": "object",
                  "required": ["url", "ts"],
                  "properties": {
                    "url": { "type": "string" },
                    "ts": { "type": "string" }
                  },
                  "additionalProperties": false
                }
              },
              "raw_html_url": { "type": "string" },
              "log_url": { "type": "string" }
            },
            "additionalProperties": false
          }
        },
        "additionalProperties": false
      }
    }
  }
}