{
  "$id": "https://comitiva.dev/schema/MessagePage.json",
  "title": "MessagePage",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "messages": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string",
            "minLength": 1
          },
          "conversationId": {
            "type": "string",
            "minLength": 1
          },
          "role": {
            "type": "string",
            "enum": [
              "user",
              "assistant",
              "tool"
            ]
          },
          "content": {
            "type": "array",
            "items": {
              "oneOf": [
                {
                  "type": "object",
                  "properties": {
                    "type": {
                      "type": "string",
                      "const": "text"
                    },
                    "text": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "type",
                    "text"
                  ]
                },
                {
                  "type": "object",
                  "properties": {
                    "type": {
                      "type": "string",
                      "const": "image"
                    },
                    "source": {
                      "oneOf": [
                        {
                          "type": "object",
                          "properties": {
                            "kind": {
                              "type": "string",
                              "const": "base64"
                            },
                            "mediaType": {
                              "type": "string"
                            },
                            "data": {
                              "type": "string"
                            }
                          },
                          "required": [
                            "kind",
                            "mediaType",
                            "data"
                          ]
                        },
                        {
                          "type": "object",
                          "properties": {
                            "kind": {
                              "type": "string",
                              "const": "file"
                            },
                            "path": {
                              "type": "string"
                            },
                            "mediaType": {
                              "type": "string"
                            }
                          },
                          "required": [
                            "kind",
                            "path"
                          ]
                        }
                      ]
                    },
                    "name": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "type",
                    "source"
                  ]
                },
                {
                  "type": "object",
                  "properties": {
                    "type": {
                      "type": "string",
                      "const": "document"
                    },
                    "name": {
                      "type": "string"
                    },
                    "mediaType": {
                      "type": "string"
                    },
                    "source": {
                      "oneOf": [
                        {
                          "type": "object",
                          "properties": {
                            "kind": {
                              "type": "string",
                              "const": "base64"
                            },
                            "mediaType": {
                              "type": "string"
                            },
                            "data": {
                              "type": "string"
                            }
                          },
                          "required": [
                            "kind",
                            "mediaType",
                            "data"
                          ]
                        },
                        {
                          "type": "object",
                          "properties": {
                            "kind": {
                              "type": "string",
                              "const": "file"
                            },
                            "path": {
                              "type": "string"
                            },
                            "mediaType": {
                              "type": "string"
                            }
                          },
                          "required": [
                            "kind",
                            "path"
                          ]
                        }
                      ]
                    }
                  },
                  "required": [
                    "type",
                    "name",
                    "mediaType",
                    "source"
                  ]
                },
                {
                  "type": "object",
                  "properties": {
                    "type": {
                      "type": "string",
                      "const": "tool_use"
                    },
                    "id": {
                      "type": "string"
                    },
                    "toolServerId": {
                      "type": "string"
                    },
                    "name": {
                      "type": "string"
                    },
                    "input": {},
                    "signature": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "type",
                    "id",
                    "toolServerId",
                    "name",
                    "input"
                  ]
                },
                {
                  "type": "object",
                  "properties": {
                    "type": {
                      "type": "string",
                      "const": "tool_result"
                    },
                    "toolUseId": {
                      "type": "string"
                    },
                    "content": {
                      "type": "array",
                      "items": {
                        "oneOf": [
                          {
                            "type": "object",
                            "properties": {
                              "type": {
                                "type": "string",
                                "const": "text"
                              },
                              "text": {
                                "type": "string"
                              }
                            },
                            "required": [
                              "type",
                              "text"
                            ]
                          },
                          {
                            "type": "object",
                            "properties": {
                              "type": {
                                "type": "string",
                                "const": "image"
                              },
                              "source": {
                                "oneOf": [
                                  {
                                    "type": "object",
                                    "properties": {
                                      "kind": {
                                        "type": "string",
                                        "const": "base64"
                                      },
                                      "mediaType": {
                                        "type": "string"
                                      },
                                      "data": {
                                        "type": "string"
                                      }
                                    },
                                    "required": [
                                      "kind",
                                      "mediaType",
                                      "data"
                                    ]
                                  },
                                  {
                                    "type": "object",
                                    "properties": {
                                      "kind": {
                                        "type": "string",
                                        "const": "file"
                                      },
                                      "path": {
                                        "type": "string"
                                      },
                                      "mediaType": {
                                        "type": "string"
                                      }
                                    },
                                    "required": [
                                      "kind",
                                      "path"
                                    ]
                                  }
                                ]
                              },
                              "name": {
                                "type": "string"
                              }
                            },
                            "required": [
                              "type",
                              "source"
                            ]
                          },
                          {
                            "type": "object",
                            "properties": {
                              "type": {
                                "type": "string",
                                "const": "document"
                              },
                              "name": {
                                "type": "string"
                              },
                              "mediaType": {
                                "type": "string"
                              },
                              "source": {
                                "oneOf": [
                                  {
                                    "type": "object",
                                    "properties": {
                                      "kind": {
                                        "type": "string",
                                        "const": "base64"
                                      },
                                      "mediaType": {
                                        "type": "string"
                                      },
                                      "data": {
                                        "type": "string"
                                      }
                                    },
                                    "required": [
                                      "kind",
                                      "mediaType",
                                      "data"
                                    ]
                                  },
                                  {
                                    "type": "object",
                                    "properties": {
                                      "kind": {
                                        "type": "string",
                                        "const": "file"
                                      },
                                      "path": {
                                        "type": "string"
                                      },
                                      "mediaType": {
                                        "type": "string"
                                      }
                                    },
                                    "required": [
                                      "kind",
                                      "path"
                                    ]
                                  }
                                ]
                              }
                            },
                            "required": [
                              "type",
                              "name",
                              "mediaType",
                              "source"
                            ]
                          }
                        ]
                      }
                    },
                    "isError": {
                      "type": "boolean"
                    },
                    "durationMs": {
                      "type": "number",
                      "minimum": 0
                    }
                  },
                  "required": [
                    "type",
                    "toolUseId",
                    "content",
                    "isError"
                  ]
                }
              ]
            }
          },
          "status": {
            "type": "string",
            "enum": [
              "streaming",
              "complete",
              "cancelled",
              "error"
            ]
          },
          "seq": {
            "type": "integer",
            "minimum": 0,
            "maximum": 9007199254740991
          },
          "createdAt": {
            "type": "string",
            "format": "date-time",
            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
          },
          "error": {
            "default": null,
            "anyOf": [
              {
                "type": "object",
                "properties": {
                  "code": {
                    "type": "string",
                    "enum": [
                      "auth_failed",
                      "rate_limited",
                      "provider_unavailable",
                      "provider_error",
                      "binary_not_found",
                      "not_logged_in",
                      "sandbox_unavailable",
                      "outside_roots",
                      "read_only_root",
                      "approval_denied",
                      "tool_failed",
                      "tool_server_failed",
                      "invalid_request",
                      "not_implemented",
                      "unknown_provider",
                      "not_found",
                      "unsupported_content",
                      "attachment_too_large",
                      "unsupported_attachment",
                      "attachment_too_many",
                      "update_failed",
                      "connection_in_use",
                      "connection_disabled",
                      "model_required",
                      "secret_missing",
                      "secret_store_unavailable",
                      "oauth_not_configured",
                      "oauth_failed",
                      "oauth_cancelled",
                      "google_not_connected",
                      "google_reconnect_required",
                      "runner_crashed",
                      "runner_unavailable",
                      "conversation_busy",
                      "interrupted",
                      "hub_unreachable",
                      "hub_auth_required",
                      "hub_incompatible",
                      "forbidden",
                      "run_expired",
                      "agent_not_linked",
                      "invitation_invalid",
                      "invalid_credentials",
                      "email_taken",
                      "timeout",
                      "internal"
                    ]
                  },
                  "message": {
                    "type": "string"
                  },
                  "retryable": {
                    "type": "boolean"
                  }
                },
                "required": [
                  "code",
                  "message",
                  "retryable"
                ]
              },
              {
                "type": "null"
              }
            ]
          },
          "author": {
            "anyOf": [
              {
                "type": "object",
                "properties": {
                  "id": {
                    "type": "string",
                    "minLength": 1
                  },
                  "name": {
                    "type": "string"
                  }
                },
                "required": [
                  "id",
                  "name"
                ]
              },
              {
                "type": "null"
              }
            ]
          }
        },
        "required": [
          "id",
          "conversationId",
          "role",
          "content",
          "status",
          "seq",
          "createdAt"
        ]
      }
    },
    "hasMore": {
      "type": "boolean"
    },
    "rev": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    }
  },
  "required": [
    "messages",
    "hasMore",
    "rev"
  ]
}