{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "definitions": {
    "AbsolutePathBuf": {
      "description": "A path that is guaranteed to be absolute and normalized (though it is not guaranteed to be canonicalized or exist on the filesystem).\n\nIMPORTANT: When deserializing an `AbsolutePathBuf`, a base path must be set using [AbsolutePathBufGuard::new]. If no base path is set, the deserialization will fail unless the path being deserialized is already absolute.",
      "type": "string"
    },
    "ModelRequestStatus": {
      "enum": [
        "completed",
        "failed",
        "cancelled"
      ],
      "type": "string"
    },
    "NullableString": {
      "type": [
        "string",
        "null"
      ]
    },
    "TokenUsage": {
      "properties": {
        "cache_write_input_tokens": {
          "default": 0,
          "format": "int64",
          "type": "integer"
        },
        "cached_input_tokens": {
          "format": "int64",
          "type": "integer"
        },
        "input_tokens": {
          "format": "int64",
          "type": "integer"
        },
        "output_tokens": {
          "format": "int64",
          "type": "integer"
        },
        "reasoning_output_tokens": {
          "format": "int64",
          "type": "integer"
        },
        "total_tokens": {
          "format": "int64",
          "type": "integer"
        }
      },
      "required": [
        "cached_input_tokens",
        "input_tokens",
        "output_tokens",
        "reasoning_output_tokens",
        "total_tokens"
      ],
      "type": "object"
    }
  },
  "oneOf": [
    {
      "properties": {
        "hook_event_name": {
          "enum": [
            "PreModelRequest"
          ],
          "type": "string"
        }
      },
      "required": [
        "hook_event_name"
      ],
      "type": "object"
    },
    {
      "properties": {
        "error": {
          "$ref": "#/definitions/NullableString"
        },
        "hook_event_name": {
          "enum": [
            "PostModelRequest"
          ],
          "type": "string"
        },
        "status": {
          "$ref": "#/definitions/ModelRequestStatus"
        },
        "token_usage": {
          "anyOf": [
            {
              "$ref": "#/definitions/TokenUsage"
            },
            {
              "type": "null"
            }
          ]
        }
      },
      "required": [
        "error",
        "hook_event_name",
        "status",
        "token_usage"
      ],
      "type": "object"
    }
  ],
  "properties": {
    "agent_id": {
      "type": "string"
    },
    "agent_type": {
      "type": "string"
    },
    "cwd": {
      "$ref": "#/definitions/AbsolutePathBuf"
    },
    "model": {
      "type": "string"
    },
    "session_id": {
      "type": "string"
    },
    "transcript_path": {
      "$ref": "#/definitions/NullableString"
    },
    "turn_id": {
      "type": "string"
    }
  },
  "required": [
    "cwd",
    "model",
    "session_id",
    "transcript_path",
    "turn_id"
  ],
  "title": "model-request.command.input",
  "type": "object"
}