var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/server/express/index.ts
var express_exports = {};
__export(express_exports, {
  A2AExpressApp: () => A2AExpressApp,
  UserBuilder: () => UserBuilder,
  agentCardHandler: () => agentCardHandler,
  jsonRpcHandler: () => jsonRpcHandler,
  restHandler: () => restHandler
});
module.exports = __toCommonJS(express_exports);

// src/server/express/a2a_express_app.ts
var import_express3 = __toESM(require("express"), 1);

// src/constants.ts
var AGENT_CARD_PATH = ".well-known/agent-card.json";
var HTTP_EXTENSION_HEADER = "X-A2A-Extensions";

// src/server/express/json_rpc_handler.ts
var import_express = __toESM(require("express"), 1);

// src/server/error.ts
var A2AError = class _A2AError extends Error {
  code;
  data;
  taskId;
  // Optional task ID context
  constructor(code, message, data, taskId) {
    super(message);
    this.name = "A2AError";
    this.code = code;
    this.data = data;
    this.taskId = taskId;
  }
  /**
   * Formats the error into a standard JSON-RPC error object structure.
   */
  toJSONRPCError() {
    const errorObject = {
      code: this.code,
      message: this.message
    };
    if (this.data !== void 0) {
      errorObject.data = this.data;
    }
    return errorObject;
  }
  // Static factory methods for common errors
  static parseError(message, data) {
    return new _A2AError(-32700, message, data);
  }
  static invalidRequest(message, data) {
    return new _A2AError(-32600, message, data);
  }
  static methodNotFound(method) {
    return new _A2AError(-32601, `Method not found: ${method}`);
  }
  static invalidParams(message, data) {
    return new _A2AError(-32602, message, data);
  }
  static internalError(message, data) {
    return new _A2AError(-32603, message, data);
  }
  static taskNotFound(taskId) {
    return new _A2AError(-32001, `Task not found: ${taskId}`, void 0, taskId);
  }
  static taskNotCancelable(taskId) {
    return new _A2AError(-32002, `Task not cancelable: ${taskId}`, void 0, taskId);
  }
  static pushNotificationNotSupported() {
    return new _A2AError(-32003, "Push Notification is not supported");
  }
  static unsupportedOperation(operation) {
    return new _A2AError(-32004, `Unsupported operation: ${operation}`);
  }
  static authenticatedExtendedCardNotConfigured() {
    return new _A2AError(-32007, `Extended card not configured.`);
  }
};

// src/server/transports/jsonrpc/jsonrpc_transport_handler.ts
var JsonRpcTransportHandler = class {
  requestHandler;
  constructor(requestHandler) {
    this.requestHandler = requestHandler;
  }
  /**
   * Handles an incoming JSON-RPC request.
   * For streaming methods, it returns an AsyncGenerator of JSONRPCResult.
   * For non-streaming methods, it returns a Promise of a single JSONRPCMessage (Result or ErrorResponse).
   */
  async handle(requestBody, context) {
    let rpcRequest;
    try {
      if (typeof requestBody === "string") {
        rpcRequest = JSON.parse(requestBody);
      } else if (typeof requestBody === "object" && requestBody !== null) {
        rpcRequest = requestBody;
      } else {
        throw A2AError.parseError("Invalid request body type.");
      }
      if (!this.isRequestValid(rpcRequest)) {
        throw A2AError.invalidRequest("Invalid JSON-RPC Request.");
      }
    } catch (error) {
      const a2aError = error instanceof A2AError ? error : A2AError.parseError(
        error instanceof SyntaxError && error.message || "Failed to parse JSON request."
      );
      return {
        jsonrpc: "2.0",
        id: rpcRequest?.id !== void 0 ? rpcRequest.id : null,
        error: a2aError.toJSONRPCError()
      };
    }
    const { method, id: requestId = null } = rpcRequest;
    try {
      if (method !== "agent/getAuthenticatedExtendedCard" && !this.paramsAreValid(rpcRequest.params)) {
        throw A2AError.invalidParams(`Invalid method parameters.`);
      }
      if (method === "message/stream" || method === "tasks/resubscribe") {
        const params = rpcRequest.params;
        const agentCard = await this.requestHandler.getAgentCard();
        if (!agentCard.capabilities.streaming) {
          throw A2AError.unsupportedOperation(`Method ${method} requires streaming capability.`);
        }
        const agentEventStream = method === "message/stream" ? this.requestHandler.sendMessageStream(params, context) : this.requestHandler.resubscribe(params, context);
        return (async function* jsonRpcEventStream() {
          try {
            for await (const event of agentEventStream) {
              yield {
                jsonrpc: "2.0",
                id: requestId,
                // Use the original request ID for all streamed responses
                result: event
              };
            }
          } catch (streamError) {
            console.error(
              `Error in agent event stream for ${method} (request ${requestId}):`,
              streamError
            );
            throw streamError;
          }
        })();
      } else {
        let result;
        switch (method) {
          case "message/send":
            result = await this.requestHandler.sendMessage(rpcRequest.params, context);
            break;
          case "tasks/get":
            result = await this.requestHandler.getTask(rpcRequest.params, context);
            break;
          case "tasks/cancel":
            result = await this.requestHandler.cancelTask(rpcRequest.params, context);
            break;
          case "tasks/pushNotificationConfig/set":
            result = await this.requestHandler.setTaskPushNotificationConfig(
              rpcRequest.params,
              context
            );
            break;
          case "tasks/pushNotificationConfig/get":
            result = await this.requestHandler.getTaskPushNotificationConfig(
              rpcRequest.params,
              context
            );
            break;
          case "tasks/pushNotificationConfig/delete":
            await this.requestHandler.deleteTaskPushNotificationConfig(rpcRequest.params, context);
            result = null;
            break;
          case "tasks/pushNotificationConfig/list":
            result = await this.requestHandler.listTaskPushNotificationConfigs(
              rpcRequest.params,
              context
            );
            break;
          case "agent/getAuthenticatedExtendedCard":
            result = await this.requestHandler.getAuthenticatedExtendedAgentCard(context);
            break;
          default:
            throw A2AError.methodNotFound(method);
        }
        return {
          jsonrpc: "2.0",
          id: requestId,
          result
        };
      }
    } catch (error) {
      let a2aError;
      if (error instanceof A2AError) {
        a2aError = error;
      } else {
        a2aError = A2AError.internalError(
          error instanceof Error && error.message || "An unexpected error occurred."
        );
      }
      return {
        jsonrpc: "2.0",
        id: requestId,
        error: a2aError.toJSONRPCError()
      };
    }
  }
  // Validates the basic structure of a JSON-RPC request
  isRequestValid(rpcRequest) {
    if (rpcRequest.jsonrpc !== "2.0") {
      return false;
    }
    if ("id" in rpcRequest) {
      const id = rpcRequest.id;
      const isString = typeof id === "string";
      const isInteger = typeof id === "number" && Number.isInteger(id);
      const isNull = id === null;
      if (!isString && !isInteger && !isNull) {
        return false;
      }
    }
    if (!rpcRequest.method || typeof rpcRequest.method !== "string") {
      return false;
    }
    return true;
  }
  // Validates that params is an object with non-empty string keys
  paramsAreValid(params) {
    if (typeof params !== "object" || params === null || Array.isArray(params)) {
      return false;
    }
    for (const key of Object.keys(params)) {
      if (key === "") {
        return false;
      }
    }
    return true;
  }
};

// src/extensions.ts
var Extensions = {
  /**
   * Creates new {@link Extensions} from `current` and `additional`.
   * If `current` already contains `additional` it is returned unmodified.
   */
  createFrom: (current, additional) => {
    if (current?.includes(additional)) {
      return current;
    }
    return [...current ?? [], additional];
  },
  /**
   * Creates {@link Extensions} from comma separated extensions identifiers as per
   * https://a2a-protocol.org/latest/specification/#326-service-parameters.
   * Parses the output of `toServiceParameter`.
   */
  parseServiceParameter: (value) => {
    if (!value) {
      return [];
    }
    const unique = new Set(
      value.split(",").map((ext) => ext.trim()).filter((ext) => ext.length > 0)
    );
    return Array.from(unique);
  },
  /**
   * Converts {@link Extensions} to comma separated extensions identifiers as per
   * https://a2a-protocol.org/latest/specification/#326-service-parameters.
   */
  toServiceParameter: (value) => {
    return value.join(",");
  }
};

// src/server/context.ts
var ServerCallContext = class {
  _requestedExtensions;
  _user;
  _activatedExtensions;
  constructor(requestedExtensions, user) {
    this._requestedExtensions = requestedExtensions;
    this._user = user;
  }
  get user() {
    return this._user;
  }
  get activatedExtensions() {
    return this._activatedExtensions;
  }
  get requestedExtensions() {
    return this._requestedExtensions;
  }
  addActivatedExtension(uri) {
    this._activatedExtensions = Extensions.createFrom(this._activatedExtensions, uri);
  }
};

// src/sse_utils.ts
var SSE_HEADERS = {
  "Content-Type": "text/event-stream",
  "Cache-Control": "no-cache",
  Connection: "keep-alive",
  "X-Accel-Buffering": "no"
  // Disable buffering in nginx
};
function formatSSEEvent(event) {
  return `data: ${JSON.stringify(event)}

`;
}
function formatSSEErrorEvent(error) {
  return `event: error
data: ${JSON.stringify(error)}

`;
}

// src/server/express/json_rpc_handler.ts
function jsonRpcHandler(options) {
  const jsonRpcTransportHandler = new JsonRpcTransportHandler(options.requestHandler);
  const router = import_express.default.Router();
  router.use(import_express.default.json(), jsonErrorHandler);
  router.post("/", async (req, res) => {
    try {
      const user = await options.userBuilder(req);
      const context = new ServerCallContext(
        Extensions.parseServiceParameter(req.header(HTTP_EXTENSION_HEADER)),
        user
      );
      const rpcResponseOrStream = await jsonRpcTransportHandler.handle(req.body, context);
      if (context.activatedExtensions) {
        res.setHeader(HTTP_EXTENSION_HEADER, Array.from(context.activatedExtensions));
      }
      if (typeof rpcResponseOrStream?.[Symbol.asyncIterator] === "function") {
        const stream = rpcResponseOrStream;
        Object.entries(SSE_HEADERS).forEach(([key, value]) => {
          res.setHeader(key, value);
        });
        res.flushHeaders();
        try {
          for await (const event of stream) {
            res.write(formatSSEEvent(event));
          }
        } catch (streamError) {
          console.error(`Error during SSE streaming (request ${req.body?.id}):`, streamError);
          let a2aError;
          if (streamError instanceof A2AError) {
            a2aError = streamError;
          } else {
            a2aError = A2AError.internalError(
              streamError instanceof Error && streamError.message || "Streaming error."
            );
          }
          const errorResponse = {
            jsonrpc: "2.0",
            id: req.body?.id || null,
            // Use original request ID if available
            error: a2aError.toJSONRPCError()
          };
          if (!res.headersSent) {
            res.status(500).json(errorResponse);
          } else {
            res.write(formatSSEErrorEvent(errorResponse));
          }
        } finally {
          if (!res.writableEnded) {
            res.end();
          }
        }
      } else {
        const rpcResponse = rpcResponseOrStream;
        res.status(200).json(rpcResponse);
      }
    } catch (error) {
      console.error("Unhandled error in JSON-RPC POST handler:", error);
      const a2aError = error instanceof A2AError ? error : A2AError.internalError("General processing error.");
      const errorResponse = {
        jsonrpc: "2.0",
        id: req.body?.id || null,
        error: a2aError.toJSONRPCError()
      };
      if (!res.headersSent) {
        res.status(500).json(errorResponse);
      } else if (!res.writableEnded) {
        res.end();
      }
    }
  });
  return router;
}
var jsonErrorHandler = (err, _req, res, next) => {
  if (err instanceof SyntaxError && "body" in err) {
    const a2aError = A2AError.parseError("Invalid JSON payload.");
    const errorResponse = {
      jsonrpc: "2.0",
      id: null,
      error: a2aError.toJSONRPCError()
    };
    return res.status(400).json(errorResponse);
  }
  next(err);
};

// src/server/express/agent_card_handler.ts
var import_express2 = __toESM(require("express"), 1);
function agentCardHandler(options) {
  const router = import_express2.default.Router();
  const provider = typeof options.agentCardProvider === "function" ? options.agentCardProvider : options.agentCardProvider.getAgentCard.bind(options.agentCardProvider);
  router.get("/", async (_req, res) => {
    try {
      const agentCard = await provider();
      res.json(agentCard);
    } catch (error) {
      console.error("Error fetching agent card:", error);
      res.status(500).json({ error: "Failed to retrieve agent card" });
    }
  });
  return router;
}

// src/server/authentication/user.ts
var UnauthenticatedUser = class {
  get isAuthenticated() {
    return false;
  }
  get userName() {
    return "";
  }
};

// src/server/express/common.ts
var UserBuilder = {
  noAuthentication: () => Promise.resolve(new UnauthenticatedUser())
};

// src/server/express/a2a_express_app.ts
var A2AExpressApp = class {
  requestHandler;
  userBuilder;
  constructor(requestHandler, userBuilder = UserBuilder.noAuthentication) {
    this.requestHandler = requestHandler;
    this.userBuilder = userBuilder;
  }
  /**
   * Adds A2A routes to an existing Express app.
   * @param app Optional existing Express app.
   * @param baseUrl The base URL for A2A endpoints (e.g., "/a2a/api").
   * @param middlewares Optional array of Express middlewares to apply to the A2A routes.
   * @param agentCardPath Optional custom path for the agent card endpoint (defaults to .well-known/agent-card.json).
   * @returns The Express app with A2A routes.
   */
  setupRoutes(app, baseUrl = "", middlewares, agentCardPath = AGENT_CARD_PATH) {
    const router = import_express3.default.Router();
    router.use(import_express3.default.json(), jsonErrorHandler);
    if (middlewares && middlewares.length > 0) {
      router.use(middlewares);
    }
    router.use(
      jsonRpcHandler({
        requestHandler: this.requestHandler,
        userBuilder: this.userBuilder
      })
    );
    router.use(`/${agentCardPath}`, agentCardHandler({ agentCardProvider: this.requestHandler }));
    app.use(baseUrl, router);
    return app;
  }
};

// src/server/express/rest_handler.ts
var import_express4 = __toESM(require("express"), 1);

// src/errors.ts
var A2A_ERROR_CODE = {
  PARSE_ERROR: -32700,
  INVALID_REQUEST: -32600,
  METHOD_NOT_FOUND: -32601,
  INVALID_PARAMS: -32602,
  INTERNAL_ERROR: -32603,
  TASK_NOT_FOUND: -32001,
  TASK_NOT_CANCELABLE: -32002,
  PUSH_NOTIFICATION_NOT_SUPPORTED: -32003,
  UNSUPPORTED_OPERATION: -32004,
  CONTENT_TYPE_NOT_SUPPORTED: -32005,
  INVALID_AGENT_RESPONSE: -32006,
  AUTHENTICATED_EXTENDED_CARD_NOT_CONFIGURED: -32007
};

// src/server/transports/rest/rest_transport_handler.ts
var HTTP_STATUS = {
  OK: 200,
  CREATED: 201,
  ACCEPTED: 202,
  NO_CONTENT: 204,
  BAD_REQUEST: 400,
  UNAUTHORIZED: 401,
  NOT_FOUND: 404,
  CONFLICT: 409,
  INTERNAL_SERVER_ERROR: 500,
  NOT_IMPLEMENTED: 501
};
function mapErrorToStatus(errorCode) {
  switch (errorCode) {
    case A2A_ERROR_CODE.PARSE_ERROR:
    case A2A_ERROR_CODE.INVALID_REQUEST:
    case A2A_ERROR_CODE.INVALID_PARAMS:
      return HTTP_STATUS.BAD_REQUEST;
    case A2A_ERROR_CODE.METHOD_NOT_FOUND:
    case A2A_ERROR_CODE.TASK_NOT_FOUND:
      return HTTP_STATUS.NOT_FOUND;
    case A2A_ERROR_CODE.TASK_NOT_CANCELABLE:
      return HTTP_STATUS.CONFLICT;
    case A2A_ERROR_CODE.PUSH_NOTIFICATION_NOT_SUPPORTED:
    case A2A_ERROR_CODE.UNSUPPORTED_OPERATION:
      return HTTP_STATUS.BAD_REQUEST;
    default:
      return HTTP_STATUS.INTERNAL_SERVER_ERROR;
  }
}
function toHTTPError(error) {
  const errorObject = {
    code: error.code,
    message: error.message
  };
  if (error.data !== void 0) {
    errorObject.data = error.data;
  }
  return errorObject;
}
var RestTransportHandler = class _RestTransportHandler {
  requestHandler;
  constructor(requestHandler) {
    this.requestHandler = requestHandler;
  }
  // ==========================================================================
  // Public API Methods
  // ==========================================================================
  /**
   * Gets the agent card (for capability checks).
   */
  async getAgentCard() {
    return this.requestHandler.getAgentCard();
  }
  /**
   * Gets the authenticated extended agent card.
   */
  async getAuthenticatedExtendedAgentCard(context) {
    return this.requestHandler.getAuthenticatedExtendedAgentCard(context);
  }
  /**
   * Validate MessageSendParams.
   */
  validateMessageSendParams(params) {
    if (!params.message) {
      throw A2AError.invalidParams("message is required");
    }
    if (!params.message.messageId) {
      throw A2AError.invalidParams("message.messageId is required");
    }
  }
  /**
   * Sends a message to the agent.
   */
  async sendMessage(params, context) {
    this.validateMessageSendParams(params);
    return this.requestHandler.sendMessage(params, context);
  }
  /**
   * Sends a message with streaming response.
   * @throws {A2AError} UnsupportedOperation if streaming not supported
   */
  async sendMessageStream(params, context) {
    await this.requireCapability("streaming");
    this.validateMessageSendParams(params);
    return this.requestHandler.sendMessageStream(params, context);
  }
  /**
   * Gets a task by ID.
   * Validates historyLength parameter if provided.
   */
  async getTask(taskId, context, historyLength) {
    const params = { id: taskId };
    if (historyLength !== void 0) {
      params.historyLength = this.parseHistoryLength(historyLength);
    }
    return this.requestHandler.getTask(params, context);
  }
  /**
   * Cancels a task.
   */
  async cancelTask(taskId, context) {
    const params = { id: taskId };
    return this.requestHandler.cancelTask(params, context);
  }
  /**
   * Resubscribes to task updates.
   * Returns camelCase stream of task updates.
   * @throws {A2AError} UnsupportedOperation if streaming not supported
   */
  async resubscribe(taskId, context) {
    await this.requireCapability("streaming");
    const params = { id: taskId };
    return this.requestHandler.resubscribe(params, context);
  }
  /**
   * Sets a push notification configuration.
   * @throws {A2AError} PushNotificationNotSupported if push notifications not supported
   */
  async setTaskPushNotificationConfig(config, context) {
    await this.requireCapability("pushNotifications");
    if (!config.taskId) {
      throw A2AError.invalidParams("taskId is required");
    }
    if (!config.pushNotificationConfig) {
      throw A2AError.invalidParams("pushNotificationConfig is required");
    }
    return this.requestHandler.setTaskPushNotificationConfig(config, context);
  }
  /**
   * Lists all push notification configurations for a task.
   */
  async listTaskPushNotificationConfigs(taskId, context) {
    return this.requestHandler.listTaskPushNotificationConfigs({ id: taskId }, context);
  }
  /**
   * Gets a specific push notification configuration.
   */
  async getTaskPushNotificationConfig(taskId, configId, context) {
    return this.requestHandler.getTaskPushNotificationConfig(
      { id: taskId, pushNotificationConfigId: configId },
      context
    );
  }
  /**
   * Deletes a push notification configuration.
   */
  async deleteTaskPushNotificationConfig(taskId, configId, context) {
    await this.requestHandler.deleteTaskPushNotificationConfig(
      { id: taskId, pushNotificationConfigId: configId },
      context
    );
  }
  /**
   * Static map of capability to error for missing capabilities.
   */
  static CAPABILITY_ERRORS = {
    streaming: () => A2AError.unsupportedOperation("Agent does not support streaming"),
    pushNotifications: () => A2AError.pushNotificationNotSupported()
  };
  /**
   * Validates that the agent supports a required capability.
   * @throws {A2AError} UnsupportedOperation for streaming, PushNotificationNotSupported for push notifications
   */
  async requireCapability(capability) {
    const agentCard = await this.getAgentCard();
    if (!agentCard.capabilities?.[capability]) {
      throw _RestTransportHandler.CAPABILITY_ERRORS[capability]();
    }
  }
  /**
   * Parses and validates historyLength query parameter.
   */
  parseHistoryLength(value) {
    if (value === void 0 || value === null) {
      throw A2AError.invalidParams("historyLength is required");
    }
    const parsed = parseInt(String(value), 10);
    if (isNaN(parsed)) {
      throw A2AError.invalidParams("historyLength must be a valid integer");
    }
    if (parsed < 0) {
      throw A2AError.invalidParams("historyLength must be non-negative");
    }
    return parsed;
  }
};

// src/types/pb/a2a_types.ts
function taskStateFromJSON(object) {
  switch (object) {
    case 0:
    case "TASK_STATE_UNSPECIFIED":
      return 0 /* TASK_STATE_UNSPECIFIED */;
    case 1:
    case "TASK_STATE_SUBMITTED":
      return 1 /* TASK_STATE_SUBMITTED */;
    case 2:
    case "TASK_STATE_WORKING":
      return 2 /* TASK_STATE_WORKING */;
    case 3:
    case "TASK_STATE_COMPLETED":
      return 3 /* TASK_STATE_COMPLETED */;
    case 4:
    case "TASK_STATE_FAILED":
      return 4 /* TASK_STATE_FAILED */;
    case 5:
    case "TASK_STATE_CANCELLED":
      return 5 /* TASK_STATE_CANCELLED */;
    case 6:
    case "TASK_STATE_INPUT_REQUIRED":
      return 6 /* TASK_STATE_INPUT_REQUIRED */;
    case 7:
    case "TASK_STATE_REJECTED":
      return 7 /* TASK_STATE_REJECTED */;
    case 8:
    case "TASK_STATE_AUTH_REQUIRED":
      return 8 /* TASK_STATE_AUTH_REQUIRED */;
    case -1:
    case "UNRECOGNIZED":
    default:
      return -1 /* UNRECOGNIZED */;
  }
}
function taskStateToJSON(object) {
  switch (object) {
    case 0 /* TASK_STATE_UNSPECIFIED */:
      return "TASK_STATE_UNSPECIFIED";
    case 1 /* TASK_STATE_SUBMITTED */:
      return "TASK_STATE_SUBMITTED";
    case 2 /* TASK_STATE_WORKING */:
      return "TASK_STATE_WORKING";
    case 3 /* TASK_STATE_COMPLETED */:
      return "TASK_STATE_COMPLETED";
    case 4 /* TASK_STATE_FAILED */:
      return "TASK_STATE_FAILED";
    case 5 /* TASK_STATE_CANCELLED */:
      return "TASK_STATE_CANCELLED";
    case 6 /* TASK_STATE_INPUT_REQUIRED */:
      return "TASK_STATE_INPUT_REQUIRED";
    case 7 /* TASK_STATE_REJECTED */:
      return "TASK_STATE_REJECTED";
    case 8 /* TASK_STATE_AUTH_REQUIRED */:
      return "TASK_STATE_AUTH_REQUIRED";
    case -1 /* UNRECOGNIZED */:
    default:
      return "UNRECOGNIZED";
  }
}
function roleFromJSON(object) {
  switch (object) {
    case 0:
    case "ROLE_UNSPECIFIED":
      return 0 /* ROLE_UNSPECIFIED */;
    case 1:
    case "ROLE_USER":
      return 1 /* ROLE_USER */;
    case 2:
    case "ROLE_AGENT":
      return 2 /* ROLE_AGENT */;
    case -1:
    case "UNRECOGNIZED":
    default:
      return -1 /* UNRECOGNIZED */;
  }
}
function roleToJSON(object) {
  switch (object) {
    case 0 /* ROLE_UNSPECIFIED */:
      return "ROLE_UNSPECIFIED";
    case 1 /* ROLE_USER */:
      return "ROLE_USER";
    case 2 /* ROLE_AGENT */:
      return "ROLE_AGENT";
    case -1 /* UNRECOGNIZED */:
    default:
      return "UNRECOGNIZED";
  }
}
var SendMessageConfiguration = {
  fromJSON(object) {
    return {
      acceptedOutputModes: globalThis.Array.isArray(object?.acceptedOutputModes) ? object.acceptedOutputModes.map((e) => globalThis.String(e)) : globalThis.Array.isArray(object?.accepted_output_modes) ? object.accepted_output_modes.map(
        (e) => globalThis.String(e)
      ) : [],
      pushNotification: isSet(object.pushNotification) ? PushNotificationConfig.fromJSON(object.pushNotification) : isSet(object.push_notification) ? PushNotificationConfig.fromJSON(object.push_notification) : void 0,
      historyLength: isSet(object.historyLength) ? globalThis.Number(object.historyLength) : isSet(object.history_length) ? globalThis.Number(object.history_length) : 0,
      blocking: isSet(object.blocking) ? globalThis.Boolean(object.blocking) : false
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.acceptedOutputModes?.length) {
      obj.acceptedOutputModes = message.acceptedOutputModes;
    }
    if (message.pushNotification !== void 0) {
      obj.pushNotification = PushNotificationConfig.toJSON(message.pushNotification);
    }
    if (message.historyLength !== 0) {
      obj.historyLength = Math.round(message.historyLength);
    }
    if (message.blocking !== false) {
      obj.blocking = message.blocking;
    }
    return obj;
  }
};
var Task = {
  fromJSON(object) {
    return {
      id: isSet(object.id) ? globalThis.String(object.id) : "",
      contextId: isSet(object.contextId) ? globalThis.String(object.contextId) : isSet(object.context_id) ? globalThis.String(object.context_id) : "",
      status: isSet(object.status) ? TaskStatus.fromJSON(object.status) : void 0,
      artifacts: globalThis.Array.isArray(object?.artifacts) ? object.artifacts.map((e) => Artifact.fromJSON(e)) : [],
      history: globalThis.Array.isArray(object?.history) ? object.history.map((e) => Message.fromJSON(e)) : [],
      metadata: isObject(object.metadata) ? object.metadata : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.id !== "") {
      obj.id = message.id;
    }
    if (message.contextId !== "") {
      obj.contextId = message.contextId;
    }
    if (message.status !== void 0) {
      obj.status = TaskStatus.toJSON(message.status);
    }
    if (message.artifacts?.length) {
      obj.artifacts = message.artifacts.map((e) => Artifact.toJSON(e));
    }
    if (message.history?.length) {
      obj.history = message.history.map((e) => Message.toJSON(e));
    }
    if (message.metadata !== void 0) {
      obj.metadata = message.metadata;
    }
    return obj;
  }
};
var TaskStatus = {
  fromJSON(object) {
    return {
      state: isSet(object.state) ? taskStateFromJSON(object.state) : 0,
      update: isSet(object.message) ? Message.fromJSON(object.message) : isSet(object.update) ? Message.fromJSON(object.update) : void 0,
      timestamp: isSet(object.timestamp) ? globalThis.String(object.timestamp) : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.state !== 0) {
      obj.state = taskStateToJSON(message.state);
    }
    if (message.update !== void 0) {
      obj.message = Message.toJSON(message.update);
    }
    if (message.timestamp !== void 0) {
      obj.timestamp = message.timestamp;
    }
    return obj;
  }
};
var Part = {
  fromJSON(object) {
    return {
      part: isSet(object.text) ? { $case: "text", value: globalThis.String(object.text) } : isSet(object.file) ? { $case: "file", value: FilePart.fromJSON(object.file) } : isSet(object.data) ? { $case: "data", value: DataPart.fromJSON(object.data) } : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.part?.$case === "text") {
      obj.text = message.part.value;
    } else if (message.part?.$case === "file") {
      obj.file = FilePart.toJSON(message.part.value);
    } else if (message.part?.$case === "data") {
      obj.data = DataPart.toJSON(message.part.value);
    }
    return obj;
  }
};
var FilePart = {
  fromJSON(object) {
    return {
      file: isSet(object.fileWithUri) ? { $case: "fileWithUri", value: globalThis.String(object.fileWithUri) } : isSet(object.file_with_uri) ? { $case: "fileWithUri", value: globalThis.String(object.file_with_uri) } : isSet(object.fileWithBytes) ? { $case: "fileWithBytes", value: Buffer.from(bytesFromBase64(object.fileWithBytes)) } : isSet(object.file_with_bytes) ? { $case: "fileWithBytes", value: Buffer.from(bytesFromBase64(object.file_with_bytes)) } : void 0,
      mimeType: isSet(object.mimeType) ? globalThis.String(object.mimeType) : isSet(object.mime_type) ? globalThis.String(object.mime_type) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.file?.$case === "fileWithUri") {
      obj.fileWithUri = message.file.value;
    } else if (message.file?.$case === "fileWithBytes") {
      obj.fileWithBytes = base64FromBytes(message.file.value);
    }
    if (message.mimeType !== "") {
      obj.mimeType = message.mimeType;
    }
    return obj;
  }
};
var DataPart = {
  fromJSON(object) {
    return { data: isObject(object.data) ? object.data : void 0 };
  },
  toJSON(message) {
    const obj = {};
    if (message.data !== void 0) {
      obj.data = message.data;
    }
    return obj;
  }
};
var Message = {
  fromJSON(object) {
    return {
      messageId: isSet(object.messageId) ? globalThis.String(object.messageId) : isSet(object.message_id) ? globalThis.String(object.message_id) : "",
      contextId: isSet(object.contextId) ? globalThis.String(object.contextId) : isSet(object.context_id) ? globalThis.String(object.context_id) : "",
      taskId: isSet(object.taskId) ? globalThis.String(object.taskId) : isSet(object.task_id) ? globalThis.String(object.task_id) : "",
      role: isSet(object.role) ? roleFromJSON(object.role) : 0,
      content: globalThis.Array.isArray(object?.content) ? object.content.map((e) => Part.fromJSON(e)) : [],
      metadata: isObject(object.metadata) ? object.metadata : void 0,
      extensions: globalThis.Array.isArray(object?.extensions) ? object.extensions.map((e) => globalThis.String(e)) : []
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.messageId !== "") {
      obj.messageId = message.messageId;
    }
    if (message.contextId !== "") {
      obj.contextId = message.contextId;
    }
    if (message.taskId !== "") {
      obj.taskId = message.taskId;
    }
    if (message.role !== 0) {
      obj.role = roleToJSON(message.role);
    }
    if (message.content?.length) {
      obj.content = message.content.map((e) => Part.toJSON(e));
    }
    if (message.metadata !== void 0) {
      obj.metadata = message.metadata;
    }
    if (message.extensions?.length) {
      obj.extensions = message.extensions;
    }
    return obj;
  }
};
var Artifact = {
  fromJSON(object) {
    return {
      artifactId: isSet(object.artifactId) ? globalThis.String(object.artifactId) : isSet(object.artifact_id) ? globalThis.String(object.artifact_id) : "",
      name: isSet(object.name) ? globalThis.String(object.name) : "",
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      parts: globalThis.Array.isArray(object?.parts) ? object.parts.map((e) => Part.fromJSON(e)) : [],
      metadata: isObject(object.metadata) ? object.metadata : void 0,
      extensions: globalThis.Array.isArray(object?.extensions) ? object.extensions.map((e) => globalThis.String(e)) : []
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.artifactId !== "") {
      obj.artifactId = message.artifactId;
    }
    if (message.name !== "") {
      obj.name = message.name;
    }
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.parts?.length) {
      obj.parts = message.parts.map((e) => Part.toJSON(e));
    }
    if (message.metadata !== void 0) {
      obj.metadata = message.metadata;
    }
    if (message.extensions?.length) {
      obj.extensions = message.extensions;
    }
    return obj;
  }
};
var TaskStatusUpdateEvent = {
  fromJSON(object) {
    return {
      taskId: isSet(object.taskId) ? globalThis.String(object.taskId) : isSet(object.task_id) ? globalThis.String(object.task_id) : "",
      contextId: isSet(object.contextId) ? globalThis.String(object.contextId) : isSet(object.context_id) ? globalThis.String(object.context_id) : "",
      status: isSet(object.status) ? TaskStatus.fromJSON(object.status) : void 0,
      final: isSet(object.final) ? globalThis.Boolean(object.final) : false,
      metadata: isObject(object.metadata) ? object.metadata : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.taskId !== "") {
      obj.taskId = message.taskId;
    }
    if (message.contextId !== "") {
      obj.contextId = message.contextId;
    }
    if (message.status !== void 0) {
      obj.status = TaskStatus.toJSON(message.status);
    }
    if (message.final !== false) {
      obj.final = message.final;
    }
    if (message.metadata !== void 0) {
      obj.metadata = message.metadata;
    }
    return obj;
  }
};
var TaskArtifactUpdateEvent = {
  fromJSON(object) {
    return {
      taskId: isSet(object.taskId) ? globalThis.String(object.taskId) : isSet(object.task_id) ? globalThis.String(object.task_id) : "",
      contextId: isSet(object.contextId) ? globalThis.String(object.contextId) : isSet(object.context_id) ? globalThis.String(object.context_id) : "",
      artifact: isSet(object.artifact) ? Artifact.fromJSON(object.artifact) : void 0,
      append: isSet(object.append) ? globalThis.Boolean(object.append) : false,
      lastChunk: isSet(object.lastChunk) ? globalThis.Boolean(object.lastChunk) : isSet(object.last_chunk) ? globalThis.Boolean(object.last_chunk) : false,
      metadata: isObject(object.metadata) ? object.metadata : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.taskId !== "") {
      obj.taskId = message.taskId;
    }
    if (message.contextId !== "") {
      obj.contextId = message.contextId;
    }
    if (message.artifact !== void 0) {
      obj.artifact = Artifact.toJSON(message.artifact);
    }
    if (message.append !== false) {
      obj.append = message.append;
    }
    if (message.lastChunk !== false) {
      obj.lastChunk = message.lastChunk;
    }
    if (message.metadata !== void 0) {
      obj.metadata = message.metadata;
    }
    return obj;
  }
};
var PushNotificationConfig = {
  fromJSON(object) {
    return {
      id: isSet(object.id) ? globalThis.String(object.id) : "",
      url: isSet(object.url) ? globalThis.String(object.url) : "",
      token: isSet(object.token) ? globalThis.String(object.token) : "",
      authentication: isSet(object.authentication) ? AuthenticationInfo.fromJSON(object.authentication) : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.id !== "") {
      obj.id = message.id;
    }
    if (message.url !== "") {
      obj.url = message.url;
    }
    if (message.token !== "") {
      obj.token = message.token;
    }
    if (message.authentication !== void 0) {
      obj.authentication = AuthenticationInfo.toJSON(message.authentication);
    }
    return obj;
  }
};
var AuthenticationInfo = {
  fromJSON(object) {
    return {
      schemes: globalThis.Array.isArray(object?.schemes) ? object.schemes.map((e) => globalThis.String(e)) : [],
      credentials: isSet(object.credentials) ? globalThis.String(object.credentials) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.schemes?.length) {
      obj.schemes = message.schemes;
    }
    if (message.credentials !== "") {
      obj.credentials = message.credentials;
    }
    return obj;
  }
};
var AgentInterface = {
  fromJSON(object) {
    return {
      url: isSet(object.url) ? globalThis.String(object.url) : "",
      transport: isSet(object.transport) ? globalThis.String(object.transport) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.url !== "") {
      obj.url = message.url;
    }
    if (message.transport !== "") {
      obj.transport = message.transport;
    }
    return obj;
  }
};
var AgentCard = {
  fromJSON(object) {
    return {
      protocolVersion: isSet(object.protocolVersion) ? globalThis.String(object.protocolVersion) : isSet(object.protocol_version) ? globalThis.String(object.protocol_version) : "",
      name: isSet(object.name) ? globalThis.String(object.name) : "",
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      url: isSet(object.url) ? globalThis.String(object.url) : "",
      preferredTransport: isSet(object.preferredTransport) ? globalThis.String(object.preferredTransport) : isSet(object.preferred_transport) ? globalThis.String(object.preferred_transport) : "",
      additionalInterfaces: globalThis.Array.isArray(object?.additionalInterfaces) ? object.additionalInterfaces.map((e) => AgentInterface.fromJSON(e)) : globalThis.Array.isArray(object?.additional_interfaces) ? object.additional_interfaces.map((e) => AgentInterface.fromJSON(e)) : [],
      provider: isSet(object.provider) ? AgentProvider.fromJSON(object.provider) : void 0,
      version: isSet(object.version) ? globalThis.String(object.version) : "",
      documentationUrl: isSet(object.documentationUrl) ? globalThis.String(object.documentationUrl) : isSet(object.documentation_url) ? globalThis.String(object.documentation_url) : "",
      capabilities: isSet(object.capabilities) ? AgentCapabilities.fromJSON(object.capabilities) : void 0,
      securitySchemes: isObject(object.securitySchemes) ? globalThis.Object.entries(object.securitySchemes).reduce(
        (acc, [key, value]) => {
          acc[key] = SecurityScheme.fromJSON(value);
          return acc;
        },
        {}
      ) : isObject(object.security_schemes) ? globalThis.Object.entries(object.security_schemes).reduce(
        (acc, [key, value]) => {
          acc[key] = SecurityScheme.fromJSON(value);
          return acc;
        },
        {}
      ) : {},
      security: globalThis.Array.isArray(object?.security) ? object.security.map((e) => Security.fromJSON(e)) : [],
      defaultInputModes: globalThis.Array.isArray(object?.defaultInputModes) ? object.defaultInputModes.map((e) => globalThis.String(e)) : globalThis.Array.isArray(object?.default_input_modes) ? object.default_input_modes.map((e) => globalThis.String(e)) : [],
      defaultOutputModes: globalThis.Array.isArray(object?.defaultOutputModes) ? object.defaultOutputModes.map((e) => globalThis.String(e)) : globalThis.Array.isArray(object?.default_output_modes) ? object.default_output_modes.map((e) => globalThis.String(e)) : [],
      skills: globalThis.Array.isArray(object?.skills) ? object.skills.map((e) => AgentSkill.fromJSON(e)) : [],
      supportsAuthenticatedExtendedCard: isSet(object.supportsAuthenticatedExtendedCard) ? globalThis.Boolean(object.supportsAuthenticatedExtendedCard) : isSet(object.supports_authenticated_extended_card) ? globalThis.Boolean(object.supports_authenticated_extended_card) : false,
      signatures: globalThis.Array.isArray(object?.signatures) ? object.signatures.map((e) => AgentCardSignature.fromJSON(e)) : []
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.protocolVersion !== "") {
      obj.protocolVersion = message.protocolVersion;
    }
    if (message.name !== "") {
      obj.name = message.name;
    }
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.url !== "") {
      obj.url = message.url;
    }
    if (message.preferredTransport !== "") {
      obj.preferredTransport = message.preferredTransport;
    }
    if (message.additionalInterfaces?.length) {
      obj.additionalInterfaces = message.additionalInterfaces.map((e) => AgentInterface.toJSON(e));
    }
    if (message.provider !== void 0) {
      obj.provider = AgentProvider.toJSON(message.provider);
    }
    if (message.version !== "") {
      obj.version = message.version;
    }
    if (message.documentationUrl !== "") {
      obj.documentationUrl = message.documentationUrl;
    }
    if (message.capabilities !== void 0) {
      obj.capabilities = AgentCapabilities.toJSON(message.capabilities);
    }
    if (message.securitySchemes) {
      const entries = globalThis.Object.entries(message.securitySchemes);
      if (entries.length > 0) {
        obj.securitySchemes = {};
        entries.forEach(([k, v]) => {
          obj.securitySchemes[k] = SecurityScheme.toJSON(v);
        });
      }
    }
    if (message.security?.length) {
      obj.security = message.security.map((e) => Security.toJSON(e));
    }
    if (message.defaultInputModes?.length) {
      obj.defaultInputModes = message.defaultInputModes;
    }
    if (message.defaultOutputModes?.length) {
      obj.defaultOutputModes = message.defaultOutputModes;
    }
    if (message.skills?.length) {
      obj.skills = message.skills.map((e) => AgentSkill.toJSON(e));
    }
    if (message.supportsAuthenticatedExtendedCard !== false) {
      obj.supportsAuthenticatedExtendedCard = message.supportsAuthenticatedExtendedCard;
    }
    if (message.signatures?.length) {
      obj.signatures = message.signatures.map((e) => AgentCardSignature.toJSON(e));
    }
    return obj;
  }
};
var AgentProvider = {
  fromJSON(object) {
    return {
      url: isSet(object.url) ? globalThis.String(object.url) : "",
      organization: isSet(object.organization) ? globalThis.String(object.organization) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.url !== "") {
      obj.url = message.url;
    }
    if (message.organization !== "") {
      obj.organization = message.organization;
    }
    return obj;
  }
};
var AgentCapabilities = {
  fromJSON(object) {
    return {
      streaming: isSet(object.streaming) ? globalThis.Boolean(object.streaming) : false,
      pushNotifications: isSet(object.pushNotifications) ? globalThis.Boolean(object.pushNotifications) : isSet(object.push_notifications) ? globalThis.Boolean(object.push_notifications) : false,
      extensions: globalThis.Array.isArray(object?.extensions) ? object.extensions.map((e) => AgentExtension.fromJSON(e)) : []
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.streaming !== false) {
      obj.streaming = message.streaming;
    }
    if (message.pushNotifications !== false) {
      obj.pushNotifications = message.pushNotifications;
    }
    if (message.extensions?.length) {
      obj.extensions = message.extensions.map((e) => AgentExtension.toJSON(e));
    }
    return obj;
  }
};
var AgentExtension = {
  fromJSON(object) {
    return {
      uri: isSet(object.uri) ? globalThis.String(object.uri) : "",
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      required: isSet(object.required) ? globalThis.Boolean(object.required) : false,
      params: isObject(object.params) ? object.params : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.uri !== "") {
      obj.uri = message.uri;
    }
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.required !== false) {
      obj.required = message.required;
    }
    if (message.params !== void 0) {
      obj.params = message.params;
    }
    return obj;
  }
};
var AgentSkill = {
  fromJSON(object) {
    return {
      id: isSet(object.id) ? globalThis.String(object.id) : "",
      name: isSet(object.name) ? globalThis.String(object.name) : "",
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      tags: globalThis.Array.isArray(object?.tags) ? object.tags.map((e) => globalThis.String(e)) : [],
      examples: globalThis.Array.isArray(object?.examples) ? object.examples.map((e) => globalThis.String(e)) : [],
      inputModes: globalThis.Array.isArray(object?.inputModes) ? object.inputModes.map((e) => globalThis.String(e)) : globalThis.Array.isArray(object?.input_modes) ? object.input_modes.map((e) => globalThis.String(e)) : [],
      outputModes: globalThis.Array.isArray(object?.outputModes) ? object.outputModes.map((e) => globalThis.String(e)) : globalThis.Array.isArray(object?.output_modes) ? object.output_modes.map((e) => globalThis.String(e)) : [],
      security: globalThis.Array.isArray(object?.security) ? object.security.map((e) => Security.fromJSON(e)) : []
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.id !== "") {
      obj.id = message.id;
    }
    if (message.name !== "") {
      obj.name = message.name;
    }
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.tags?.length) {
      obj.tags = message.tags;
    }
    if (message.examples?.length) {
      obj.examples = message.examples;
    }
    if (message.inputModes?.length) {
      obj.inputModes = message.inputModes;
    }
    if (message.outputModes?.length) {
      obj.outputModes = message.outputModes;
    }
    if (message.security?.length) {
      obj.security = message.security.map((e) => Security.toJSON(e));
    }
    return obj;
  }
};
var AgentCardSignature = {
  fromJSON(object) {
    return {
      protected: isSet(object.protected) ? globalThis.String(object.protected) : "",
      signature: isSet(object.signature) ? globalThis.String(object.signature) : "",
      header: isObject(object.header) ? object.header : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.protected !== "") {
      obj.protected = message.protected;
    }
    if (message.signature !== "") {
      obj.signature = message.signature;
    }
    if (message.header !== void 0) {
      obj.header = message.header;
    }
    return obj;
  }
};
var TaskPushNotificationConfig = {
  fromJSON(object) {
    return {
      name: isSet(object.name) ? globalThis.String(object.name) : "",
      pushNotificationConfig: isSet(object.pushNotificationConfig) ? PushNotificationConfig.fromJSON(object.pushNotificationConfig) : isSet(object.push_notification_config) ? PushNotificationConfig.fromJSON(object.push_notification_config) : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.name !== "") {
      obj.name = message.name;
    }
    if (message.pushNotificationConfig !== void 0) {
      obj.pushNotificationConfig = PushNotificationConfig.toJSON(message.pushNotificationConfig);
    }
    return obj;
  }
};
var StringList = {
  fromJSON(object) {
    return { list: globalThis.Array.isArray(object?.list) ? object.list.map((e) => globalThis.String(e)) : [] };
  },
  toJSON(message) {
    const obj = {};
    if (message.list?.length) {
      obj.list = message.list;
    }
    return obj;
  }
};
var Security = {
  fromJSON(object) {
    return {
      schemes: isObject(object.schemes) ? globalThis.Object.entries(object.schemes).reduce(
        (acc, [key, value]) => {
          acc[key] = StringList.fromJSON(value);
          return acc;
        },
        {}
      ) : {}
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.schemes) {
      const entries = globalThis.Object.entries(message.schemes);
      if (entries.length > 0) {
        obj.schemes = {};
        entries.forEach(([k, v]) => {
          obj.schemes[k] = StringList.toJSON(v);
        });
      }
    }
    return obj;
  }
};
var SecurityScheme = {
  fromJSON(object) {
    return {
      scheme: isSet(object.apiKeySecurityScheme) ? { $case: "apiKeySecurityScheme", value: APIKeySecurityScheme.fromJSON(object.apiKeySecurityScheme) } : isSet(object.api_key_security_scheme) ? { $case: "apiKeySecurityScheme", value: APIKeySecurityScheme.fromJSON(object.api_key_security_scheme) } : isSet(object.httpAuthSecurityScheme) ? { $case: "httpAuthSecurityScheme", value: HTTPAuthSecurityScheme.fromJSON(object.httpAuthSecurityScheme) } : isSet(object.http_auth_security_scheme) ? { $case: "httpAuthSecurityScheme", value: HTTPAuthSecurityScheme.fromJSON(object.http_auth_security_scheme) } : isSet(object.oauth2SecurityScheme) ? { $case: "oauth2SecurityScheme", value: OAuth2SecurityScheme.fromJSON(object.oauth2SecurityScheme) } : isSet(object.oauth2_security_scheme) ? { $case: "oauth2SecurityScheme", value: OAuth2SecurityScheme.fromJSON(object.oauth2_security_scheme) } : isSet(object.openIdConnectSecurityScheme) ? {
        $case: "openIdConnectSecurityScheme",
        value: OpenIdConnectSecurityScheme.fromJSON(object.openIdConnectSecurityScheme)
      } : isSet(object.open_id_connect_security_scheme) ? {
        $case: "openIdConnectSecurityScheme",
        value: OpenIdConnectSecurityScheme.fromJSON(object.open_id_connect_security_scheme)
      } : isSet(object.mtlsSecurityScheme) ? { $case: "mtlsSecurityScheme", value: MutualTlsSecurityScheme.fromJSON(object.mtlsSecurityScheme) } : isSet(object.mtls_security_scheme) ? { $case: "mtlsSecurityScheme", value: MutualTlsSecurityScheme.fromJSON(object.mtls_security_scheme) } : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.scheme?.$case === "apiKeySecurityScheme") {
      obj.apiKeySecurityScheme = APIKeySecurityScheme.toJSON(message.scheme.value);
    } else if (message.scheme?.$case === "httpAuthSecurityScheme") {
      obj.httpAuthSecurityScheme = HTTPAuthSecurityScheme.toJSON(message.scheme.value);
    } else if (message.scheme?.$case === "oauth2SecurityScheme") {
      obj.oauth2SecurityScheme = OAuth2SecurityScheme.toJSON(message.scheme.value);
    } else if (message.scheme?.$case === "openIdConnectSecurityScheme") {
      obj.openIdConnectSecurityScheme = OpenIdConnectSecurityScheme.toJSON(message.scheme.value);
    } else if (message.scheme?.$case === "mtlsSecurityScheme") {
      obj.mtlsSecurityScheme = MutualTlsSecurityScheme.toJSON(message.scheme.value);
    }
    return obj;
  }
};
var APIKeySecurityScheme = {
  fromJSON(object) {
    return {
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      location: isSet(object.location) ? globalThis.String(object.location) : "",
      name: isSet(object.name) ? globalThis.String(object.name) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.location !== "") {
      obj.location = message.location;
    }
    if (message.name !== "") {
      obj.name = message.name;
    }
    return obj;
  }
};
var HTTPAuthSecurityScheme = {
  fromJSON(object) {
    return {
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      scheme: isSet(object.scheme) ? globalThis.String(object.scheme) : "",
      bearerFormat: isSet(object.bearerFormat) ? globalThis.String(object.bearerFormat) : isSet(object.bearer_format) ? globalThis.String(object.bearer_format) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.scheme !== "") {
      obj.scheme = message.scheme;
    }
    if (message.bearerFormat !== "") {
      obj.bearerFormat = message.bearerFormat;
    }
    return obj;
  }
};
var OAuth2SecurityScheme = {
  fromJSON(object) {
    return {
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      flows: isSet(object.flows) ? OAuthFlows.fromJSON(object.flows) : void 0,
      oauth2MetadataUrl: isSet(object.oauth2MetadataUrl) ? globalThis.String(object.oauth2MetadataUrl) : isSet(object.oauth2_metadata_url) ? globalThis.String(object.oauth2_metadata_url) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.flows !== void 0) {
      obj.flows = OAuthFlows.toJSON(message.flows);
    }
    if (message.oauth2MetadataUrl !== "") {
      obj.oauth2MetadataUrl = message.oauth2MetadataUrl;
    }
    return obj;
  }
};
var OpenIdConnectSecurityScheme = {
  fromJSON(object) {
    return {
      description: isSet(object.description) ? globalThis.String(object.description) : "",
      openIdConnectUrl: isSet(object.openIdConnectUrl) ? globalThis.String(object.openIdConnectUrl) : isSet(object.open_id_connect_url) ? globalThis.String(object.open_id_connect_url) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.description !== "") {
      obj.description = message.description;
    }
    if (message.openIdConnectUrl !== "") {
      obj.openIdConnectUrl = message.openIdConnectUrl;
    }
    return obj;
  }
};
var MutualTlsSecurityScheme = {
  fromJSON(object) {
    return { description: isSet(object.description) ? globalThis.String(object.description) : "" };
  },
  toJSON(message) {
    const obj = {};
    if (message.description !== "") {
      obj.description = message.description;
    }
    return obj;
  }
};
var OAuthFlows = {
  fromJSON(object) {
    return {
      flow: isSet(object.authorizationCode) ? { $case: "authorizationCode", value: AuthorizationCodeOAuthFlow.fromJSON(object.authorizationCode) } : isSet(object.authorization_code) ? { $case: "authorizationCode", value: AuthorizationCodeOAuthFlow.fromJSON(object.authorization_code) } : isSet(object.clientCredentials) ? { $case: "clientCredentials", value: ClientCredentialsOAuthFlow.fromJSON(object.clientCredentials) } : isSet(object.client_credentials) ? { $case: "clientCredentials", value: ClientCredentialsOAuthFlow.fromJSON(object.client_credentials) } : isSet(object.implicit) ? { $case: "implicit", value: ImplicitOAuthFlow.fromJSON(object.implicit) } : isSet(object.password) ? { $case: "password", value: PasswordOAuthFlow.fromJSON(object.password) } : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.flow?.$case === "authorizationCode") {
      obj.authorizationCode = AuthorizationCodeOAuthFlow.toJSON(message.flow.value);
    } else if (message.flow?.$case === "clientCredentials") {
      obj.clientCredentials = ClientCredentialsOAuthFlow.toJSON(message.flow.value);
    } else if (message.flow?.$case === "implicit") {
      obj.implicit = ImplicitOAuthFlow.toJSON(message.flow.value);
    } else if (message.flow?.$case === "password") {
      obj.password = PasswordOAuthFlow.toJSON(message.flow.value);
    }
    return obj;
  }
};
var AuthorizationCodeOAuthFlow = {
  fromJSON(object) {
    return {
      authorizationUrl: isSet(object.authorizationUrl) ? globalThis.String(object.authorizationUrl) : isSet(object.authorization_url) ? globalThis.String(object.authorization_url) : "",
      tokenUrl: isSet(object.tokenUrl) ? globalThis.String(object.tokenUrl) : isSet(object.token_url) ? globalThis.String(object.token_url) : "",
      refreshUrl: isSet(object.refreshUrl) ? globalThis.String(object.refreshUrl) : isSet(object.refresh_url) ? globalThis.String(object.refresh_url) : "",
      scopes: isObject(object.scopes) ? globalThis.Object.entries(object.scopes).reduce(
        (acc, [key, value]) => {
          acc[key] = globalThis.String(value);
          return acc;
        },
        {}
      ) : {}
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.authorizationUrl !== "") {
      obj.authorizationUrl = message.authorizationUrl;
    }
    if (message.tokenUrl !== "") {
      obj.tokenUrl = message.tokenUrl;
    }
    if (message.refreshUrl !== "") {
      obj.refreshUrl = message.refreshUrl;
    }
    if (message.scopes) {
      const entries = globalThis.Object.entries(message.scopes);
      if (entries.length > 0) {
        obj.scopes = {};
        entries.forEach(([k, v]) => {
          obj.scopes[k] = v;
        });
      }
    }
    return obj;
  }
};
var ClientCredentialsOAuthFlow = {
  fromJSON(object) {
    return {
      tokenUrl: isSet(object.tokenUrl) ? globalThis.String(object.tokenUrl) : isSet(object.token_url) ? globalThis.String(object.token_url) : "",
      refreshUrl: isSet(object.refreshUrl) ? globalThis.String(object.refreshUrl) : isSet(object.refresh_url) ? globalThis.String(object.refresh_url) : "",
      scopes: isObject(object.scopes) ? globalThis.Object.entries(object.scopes).reduce(
        (acc, [key, value]) => {
          acc[key] = globalThis.String(value);
          return acc;
        },
        {}
      ) : {}
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.tokenUrl !== "") {
      obj.tokenUrl = message.tokenUrl;
    }
    if (message.refreshUrl !== "") {
      obj.refreshUrl = message.refreshUrl;
    }
    if (message.scopes) {
      const entries = globalThis.Object.entries(message.scopes);
      if (entries.length > 0) {
        obj.scopes = {};
        entries.forEach(([k, v]) => {
          obj.scopes[k] = v;
        });
      }
    }
    return obj;
  }
};
var ImplicitOAuthFlow = {
  fromJSON(object) {
    return {
      authorizationUrl: isSet(object.authorizationUrl) ? globalThis.String(object.authorizationUrl) : isSet(object.authorization_url) ? globalThis.String(object.authorization_url) : "",
      refreshUrl: isSet(object.refreshUrl) ? globalThis.String(object.refreshUrl) : isSet(object.refresh_url) ? globalThis.String(object.refresh_url) : "",
      scopes: isObject(object.scopes) ? globalThis.Object.entries(object.scopes).reduce(
        (acc, [key, value]) => {
          acc[key] = globalThis.String(value);
          return acc;
        },
        {}
      ) : {}
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.authorizationUrl !== "") {
      obj.authorizationUrl = message.authorizationUrl;
    }
    if (message.refreshUrl !== "") {
      obj.refreshUrl = message.refreshUrl;
    }
    if (message.scopes) {
      const entries = globalThis.Object.entries(message.scopes);
      if (entries.length > 0) {
        obj.scopes = {};
        entries.forEach(([k, v]) => {
          obj.scopes[k] = v;
        });
      }
    }
    return obj;
  }
};
var PasswordOAuthFlow = {
  fromJSON(object) {
    return {
      tokenUrl: isSet(object.tokenUrl) ? globalThis.String(object.tokenUrl) : isSet(object.token_url) ? globalThis.String(object.token_url) : "",
      refreshUrl: isSet(object.refreshUrl) ? globalThis.String(object.refreshUrl) : isSet(object.refresh_url) ? globalThis.String(object.refresh_url) : "",
      scopes: isObject(object.scopes) ? globalThis.Object.entries(object.scopes).reduce(
        (acc, [key, value]) => {
          acc[key] = globalThis.String(value);
          return acc;
        },
        {}
      ) : {}
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.tokenUrl !== "") {
      obj.tokenUrl = message.tokenUrl;
    }
    if (message.refreshUrl !== "") {
      obj.refreshUrl = message.refreshUrl;
    }
    if (message.scopes) {
      const entries = globalThis.Object.entries(message.scopes);
      if (entries.length > 0) {
        obj.scopes = {};
        entries.forEach(([k, v]) => {
          obj.scopes[k] = v;
        });
      }
    }
    return obj;
  }
};
var SendMessageRequest = {
  fromJSON(object) {
    return {
      request: isSet(object.message) ? Message.fromJSON(object.message) : isSet(object.request) ? Message.fromJSON(object.request) : void 0,
      configuration: isSet(object.configuration) ? SendMessageConfiguration.fromJSON(object.configuration) : void 0,
      metadata: isObject(object.metadata) ? object.metadata : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.request !== void 0) {
      obj.message = Message.toJSON(message.request);
    }
    if (message.configuration !== void 0) {
      obj.configuration = SendMessageConfiguration.toJSON(message.configuration);
    }
    if (message.metadata !== void 0) {
      obj.metadata = message.metadata;
    }
    return obj;
  }
};
var CreateTaskPushNotificationConfigRequest = {
  fromJSON(object) {
    return {
      parent: isSet(object.parent) ? globalThis.String(object.parent) : "",
      configId: isSet(object.configId) ? globalThis.String(object.configId) : isSet(object.config_id) ? globalThis.String(object.config_id) : "",
      config: isSet(object.config) ? TaskPushNotificationConfig.fromJSON(object.config) : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.parent !== "") {
      obj.parent = message.parent;
    }
    if (message.configId !== "") {
      obj.configId = message.configId;
    }
    if (message.config !== void 0) {
      obj.config = TaskPushNotificationConfig.toJSON(message.config);
    }
    return obj;
  }
};
var SendMessageResponse = {
  fromJSON(object) {
    return {
      payload: isSet(object.task) ? { $case: "task", value: Task.fromJSON(object.task) } : isSet(object.message) ? { $case: "msg", value: Message.fromJSON(object.message) } : isSet(object.msg) ? { $case: "msg", value: Message.fromJSON(object.msg) } : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.payload?.$case === "task") {
      obj.task = Task.toJSON(message.payload.value);
    } else if (message.payload?.$case === "msg") {
      obj.message = Message.toJSON(message.payload.value);
    }
    return obj;
  }
};
var StreamResponse = {
  fromJSON(object) {
    return {
      payload: isSet(object.task) ? { $case: "task", value: Task.fromJSON(object.task) } : isSet(object.message) ? { $case: "msg", value: Message.fromJSON(object.message) } : isSet(object.msg) ? { $case: "msg", value: Message.fromJSON(object.msg) } : isSet(object.statusUpdate) ? { $case: "statusUpdate", value: TaskStatusUpdateEvent.fromJSON(object.statusUpdate) } : isSet(object.status_update) ? { $case: "statusUpdate", value: TaskStatusUpdateEvent.fromJSON(object.status_update) } : isSet(object.artifactUpdate) ? { $case: "artifactUpdate", value: TaskArtifactUpdateEvent.fromJSON(object.artifactUpdate) } : isSet(object.artifact_update) ? { $case: "artifactUpdate", value: TaskArtifactUpdateEvent.fromJSON(object.artifact_update) } : void 0
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.payload?.$case === "task") {
      obj.task = Task.toJSON(message.payload.value);
    } else if (message.payload?.$case === "msg") {
      obj.message = Message.toJSON(message.payload.value);
    } else if (message.payload?.$case === "statusUpdate") {
      obj.statusUpdate = TaskStatusUpdateEvent.toJSON(message.payload.value);
    } else if (message.payload?.$case === "artifactUpdate") {
      obj.artifactUpdate = TaskArtifactUpdateEvent.toJSON(message.payload.value);
    }
    return obj;
  }
};
var ListTaskPushNotificationConfigResponse = {
  fromJSON(object) {
    return {
      configs: globalThis.Array.isArray(object?.configs) ? object.configs.map((e) => TaskPushNotificationConfig.fromJSON(e)) : [],
      nextPageToken: isSet(object.nextPageToken) ? globalThis.String(object.nextPageToken) : isSet(object.next_page_token) ? globalThis.String(object.next_page_token) : ""
    };
  },
  toJSON(message) {
    const obj = {};
    if (message.configs?.length) {
      obj.configs = message.configs.map((e) => TaskPushNotificationConfig.toJSON(e));
    }
    if (message.nextPageToken !== "") {
      obj.nextPageToken = message.nextPageToken;
    }
    return obj;
  }
};
function bytesFromBase64(b64) {
  return Uint8Array.from(globalThis.Buffer.from(b64, "base64"));
}
function base64FromBytes(arr) {
  return globalThis.Buffer.from(arr).toString("base64");
}
function isObject(value) {
  return typeof value === "object" && value !== null;
}
function isSet(value) {
  return value !== null && value !== void 0;
}

// src/types/converters/id_decoding.ts
var CONFIG_REGEX = /^tasks\/([^/]+)\/pushNotificationConfigs\/([^/]+)$/;
var TASK_ONLY_REGEX = /^tasks\/([^/]+)(?:\/|$)/;
var extractTaskId = (name) => {
  const match = name.match(TASK_ONLY_REGEX);
  if (!match) {
    throw A2AError.invalidParams(`Invalid or missing task ID in: "${name}"`);
  }
  return match[1];
};
var generateTaskName = (taskId) => {
  return `tasks/${taskId}`;
};
var extractTaskAndPushNotificationConfigId = (name) => {
  const match = name.match(CONFIG_REGEX);
  if (!match) {
    throw A2AError.invalidParams(`Invalid or missing config ID in: "${name}"`);
  }
  return { taskId: match[1], configId: match[2] };
};
var generatePushNotificationConfigName = (taskId, configId) => {
  return `tasks/${taskId}/pushNotificationConfigs/${configId}`;
};

// src/types/converters/from_proto.ts
var FromProto = class _FromProto {
  static taskQueryParams(request) {
    return {
      id: extractTaskId(request.name),
      historyLength: request.historyLength
    };
  }
  static taskIdParams(request) {
    return {
      id: extractTaskId(request.name)
    };
  }
  static getTaskPushNotificationConfigParams(request) {
    const { taskId, configId } = extractTaskAndPushNotificationConfigId(request.name);
    return {
      id: taskId,
      pushNotificationConfigId: configId
    };
  }
  static listTaskPushNotificationConfigParams(request) {
    return {
      id: extractTaskId(request.parent)
    };
  }
  static createTaskPushNotificationConfig(request) {
    if (!request.config?.pushNotificationConfig) {
      throw A2AError.invalidParams(
        "Request must include a `config` object with a `pushNotificationConfig`"
      );
    }
    return {
      taskId: extractTaskId(request.parent),
      pushNotificationConfig: _FromProto.pushNotificationConfig(
        request.config.pushNotificationConfig
      )
    };
  }
  static deleteTaskPushNotificationConfigParams(request) {
    const { taskId, configId } = extractTaskAndPushNotificationConfigId(request.name);
    return {
      id: taskId,
      pushNotificationConfigId: configId
    };
  }
  static message(message) {
    if (!message) {
      return void 0;
    }
    return {
      kind: "message",
      messageId: message.messageId,
      parts: message.content.map((p) => _FromProto.part(p)),
      contextId: message.contextId || void 0,
      taskId: message.taskId || void 0,
      role: _FromProto.role(message.role),
      metadata: message.metadata,
      extensions: message.extensions
    };
  }
  static role(role) {
    switch (role) {
      case 2 /* ROLE_AGENT */:
        return "agent";
      case 1 /* ROLE_USER */:
        return "user";
      default:
        throw A2AError.invalidParams(`Invalid role: ${role}`);
    }
  }
  static messageSendConfiguration(configuration) {
    if (!configuration) {
      return void 0;
    }
    return {
      blocking: configuration.blocking,
      acceptedOutputModes: configuration.acceptedOutputModes,
      pushNotificationConfig: _FromProto.pushNotificationConfig(configuration.pushNotification)
    };
  }
  static pushNotificationConfig(config) {
    if (!config) {
      return void 0;
    }
    return {
      id: config.id,
      url: config.url,
      token: config.token || void 0,
      authentication: _FromProto.pushNotificationAuthenticationInfo(config.authentication)
    };
  }
  static pushNotificationAuthenticationInfo(authInfo) {
    if (!authInfo) {
      return void 0;
    }
    return {
      schemes: authInfo.schemes,
      credentials: authInfo.credentials
    };
  }
  static part(part) {
    if (part.part?.$case === "text") {
      return {
        kind: "text",
        text: part.part.value
      };
    }
    if (part.part?.$case === "file") {
      const filePart = part.part.value;
      if (filePart.file?.$case === "fileWithUri") {
        return {
          kind: "file",
          file: {
            uri: filePart.file.value,
            mimeType: filePart.mimeType
          }
        };
      } else if (filePart.file?.$case === "fileWithBytes") {
        return {
          kind: "file",
          file: {
            bytes: filePart.file.value.toString("base64"),
            mimeType: filePart.mimeType
          }
        };
      }
      throw A2AError.invalidParams("Invalid file part type");
    }
    if (part.part?.$case === "data") {
      return {
        kind: "data",
        data: part.part.value.data
      };
    }
    throw A2AError.invalidParams("Invalid part type");
  }
  static messageSendParams(request) {
    return {
      message: _FromProto.message(request.request),
      configuration: _FromProto.messageSendConfiguration(request.configuration),
      metadata: request.metadata
    };
  }
  static sendMessageResult(response) {
    if (response.payload?.$case === "task") {
      return _FromProto.task(response.payload.value);
    } else if (response.payload?.$case === "msg") {
      return _FromProto.message(response.payload.value);
    }
    throw A2AError.invalidParams("Invalid SendMessageResponse: missing result");
  }
  static task(task) {
    return {
      kind: "task",
      id: task.id,
      status: _FromProto.taskStatus(task.status),
      contextId: task.contextId,
      artifacts: task.artifacts?.map((a) => _FromProto.artifact(a)),
      history: task.history?.map((h) => _FromProto.message(h)),
      metadata: task.metadata
    };
  }
  static taskStatus(status) {
    return {
      message: _FromProto.message(status.update),
      state: _FromProto.taskState(status.state),
      timestamp: status.timestamp
    };
  }
  static taskState(state) {
    switch (state) {
      case 1 /* TASK_STATE_SUBMITTED */:
        return "submitted";
      case 2 /* TASK_STATE_WORKING */:
        return "working";
      case 6 /* TASK_STATE_INPUT_REQUIRED */:
        return "input-required";
      case 3 /* TASK_STATE_COMPLETED */:
        return "completed";
      case 5 /* TASK_STATE_CANCELLED */:
        return "canceled";
      case 4 /* TASK_STATE_FAILED */:
        return "failed";
      case 7 /* TASK_STATE_REJECTED */:
        return "rejected";
      case 8 /* TASK_STATE_AUTH_REQUIRED */:
        return "auth-required";
      case 0 /* TASK_STATE_UNSPECIFIED */:
        return "unknown";
      default:
        throw A2AError.invalidParams(`Invalid task state: ${state}`);
    }
  }
  static artifact(artifact) {
    return {
      artifactId: artifact.artifactId,
      name: artifact.name || void 0,
      description: artifact.description || void 0,
      parts: artifact.parts.map((p) => _FromProto.part(p)),
      metadata: artifact.metadata
    };
  }
  static taskPushNotificationConfig(request) {
    return {
      taskId: extractTaskId(request.name),
      pushNotificationConfig: _FromProto.pushNotificationConfig(request.pushNotificationConfig)
    };
  }
  static listTaskPushNotificationConfig(request) {
    return request.configs.map((c) => _FromProto.taskPushNotificationConfig(c));
  }
  static agentCard(agentCard) {
    return {
      additionalInterfaces: agentCard.additionalInterfaces?.map((i) => _FromProto.agentInterface(i)),
      capabilities: agentCard.capabilities ? _FromProto.agentCapabilities(agentCard.capabilities) : {},
      defaultInputModes: agentCard.defaultInputModes,
      defaultOutputModes: agentCard.defaultOutputModes,
      description: agentCard.description,
      documentationUrl: agentCard.documentationUrl || void 0,
      name: agentCard.name,
      preferredTransport: agentCard.preferredTransport,
      provider: agentCard.provider ? _FromProto.agentProvider(agentCard.provider) : void 0,
      protocolVersion: agentCard.protocolVersion,
      security: agentCard.security?.map((s) => _FromProto.security(s)),
      securitySchemes: agentCard.securitySchemes ? Object.fromEntries(
        Object.entries(agentCard.securitySchemes).map(([key, value]) => [
          key,
          _FromProto.securityScheme(value)
        ])
      ) : {},
      skills: agentCard.skills.map((s) => _FromProto.skills(s)),
      signatures: agentCard.signatures?.map((s) => _FromProto.agentCardSignature(s)),
      supportsAuthenticatedExtendedCard: agentCard.supportsAuthenticatedExtendedCard,
      url: agentCard.url,
      version: agentCard.version
    };
  }
  static agentCapabilities(capabilities) {
    return {
      extensions: capabilities.extensions?.map((e) => _FromProto.agentExtension(e)),
      pushNotifications: capabilities.pushNotifications,
      streaming: capabilities.streaming
    };
  }
  static agentExtension(extension) {
    return {
      uri: extension.uri,
      description: extension.description || void 0,
      required: extension.required,
      params: extension.params
    };
  }
  static agentInterface(intf) {
    return {
      transport: intf.transport,
      url: intf.url
    };
  }
  static agentProvider(provider) {
    return {
      organization: provider.organization,
      url: provider.url
    };
  }
  static security(security) {
    return Object.fromEntries(
      Object.entries(security.schemes)?.map(([key, value]) => [key, value.list])
    );
  }
  static securityScheme(securitySchemes) {
    switch (securitySchemes.scheme?.$case) {
      case "apiKeySecurityScheme":
        return {
          type: "apiKey",
          name: securitySchemes.scheme.value.name,
          in: securitySchemes.scheme.value.location,
          description: securitySchemes.scheme.value.description || void 0
        };
      case "httpAuthSecurityScheme":
        return {
          type: "http",
          scheme: securitySchemes.scheme.value.scheme,
          bearerFormat: securitySchemes.scheme.value.bearerFormat || void 0,
          description: securitySchemes.scheme.value.description || void 0
        };
      case "mtlsSecurityScheme":
        return {
          type: "mutualTLS",
          description: securitySchemes.scheme.value.description || void 0
        };
      case "oauth2SecurityScheme":
        return {
          type: "oauth2",
          description: securitySchemes.scheme.value.description || void 0,
          flows: _FromProto.oauthFlows(securitySchemes.scheme.value.flows),
          oauth2MetadataUrl: securitySchemes.scheme.value.oauth2MetadataUrl || void 0
        };
      case "openIdConnectSecurityScheme":
        return {
          type: "openIdConnect",
          description: securitySchemes.scheme.value.description || void 0,
          openIdConnectUrl: securitySchemes.scheme.value.openIdConnectUrl
        };
      default:
        throw A2AError.internalError(`Unsupported security scheme type`);
    }
  }
  static oauthFlows(flows) {
    switch (flows.flow?.$case) {
      case "implicit":
        return {
          implicit: {
            authorizationUrl: flows.flow.value.authorizationUrl,
            scopes: flows.flow.value.scopes,
            refreshUrl: flows.flow.value.refreshUrl || void 0
          }
        };
      case "password":
        return {
          password: {
            refreshUrl: flows.flow.value.refreshUrl || void 0,
            scopes: flows.flow.value.scopes,
            tokenUrl: flows.flow.value.tokenUrl
          }
        };
      case "authorizationCode":
        return {
          authorizationCode: {
            refreshUrl: flows.flow.value.refreshUrl || void 0,
            authorizationUrl: flows.flow.value.authorizationUrl,
            scopes: flows.flow.value.scopes,
            tokenUrl: flows.flow.value.tokenUrl
          }
        };
      case "clientCredentials":
        return {
          clientCredentials: {
            refreshUrl: flows.flow.value.refreshUrl || void 0,
            scopes: flows.flow.value.scopes,
            tokenUrl: flows.flow.value.tokenUrl
          }
        };
      default:
        throw A2AError.internalError(`Unsupported OAuth flows`);
    }
  }
  static skills(skill) {
    return {
      id: skill.id,
      name: skill.name,
      description: skill.description,
      tags: skill.tags,
      examples: skill.examples,
      inputModes: skill.inputModes,
      outputModes: skill.outputModes,
      security: skill.security?.map((s) => _FromProto.security(s))
    };
  }
  static agentCardSignature(signatures) {
    return {
      protected: signatures.protected,
      signature: signatures.signature,
      header: signatures.header
    };
  }
  static taskStatusUpdateEvent(event) {
    return {
      kind: "status-update",
      taskId: event.taskId,
      status: _FromProto.taskStatus(event.status),
      contextId: event.contextId,
      metadata: event.metadata,
      final: event.final
    };
  }
  static taskArtifactUpdateEvent(event) {
    return {
      kind: "artifact-update",
      taskId: event.taskId,
      artifact: _FromProto.artifact(event.artifact),
      contextId: event.contextId,
      metadata: event.metadata,
      lastChunk: event.lastChunk
    };
  }
  static messageStreamResult(event) {
    switch (event.payload?.$case) {
      case "msg":
        return _FromProto.message(event.payload.value);
      case "task":
        return _FromProto.task(event.payload.value);
      case "statusUpdate":
        return _FromProto.taskStatusUpdateEvent(event.payload.value);
      case "artifactUpdate":
        return _FromProto.taskArtifactUpdateEvent(event.payload.value);
      default:
        throw A2AError.internalError("Invalid event type in StreamResponse");
    }
  }
};

// src/types/converters/to_proto.ts
var ToProto = class _ToProto {
  static agentCard(agentCard) {
    return {
      protocolVersion: agentCard.protocolVersion,
      name: agentCard.name,
      description: agentCard.description,
      url: agentCard.url,
      preferredTransport: agentCard.preferredTransport ?? "",
      additionalInterfaces: agentCard.additionalInterfaces?.map((i) => _ToProto.agentInterface(i)) ?? [],
      provider: _ToProto.agentProvider(agentCard.provider),
      version: agentCard.version,
      documentationUrl: agentCard.documentationUrl ?? "",
      capabilities: _ToProto.agentCapabilities(agentCard.capabilities),
      securitySchemes: agentCard.securitySchemes ? Object.fromEntries(
        Object.entries(agentCard.securitySchemes).map(([key, value]) => [
          key,
          _ToProto.securityScheme(value)
        ])
      ) : {},
      security: agentCard.security?.map((s) => _ToProto.security(s)) ?? [],
      defaultInputModes: agentCard.defaultInputModes,
      defaultOutputModes: agentCard.defaultOutputModes,
      skills: agentCard.skills.map((s) => _ToProto.agentSkill(s)),
      supportsAuthenticatedExtendedCard: agentCard.supportsAuthenticatedExtendedCard,
      signatures: agentCard.signatures?.map((s) => _ToProto.agentCardSignature(s)) ?? []
    };
  }
  static agentCardSignature(signatures) {
    return {
      protected: signatures.protected,
      signature: signatures.signature,
      header: signatures.header
    };
  }
  static agentSkill(skill) {
    return {
      id: skill.id,
      name: skill.name,
      description: skill.description,
      tags: skill.tags ?? [],
      examples: skill.examples ?? [],
      inputModes: skill.inputModes ?? [],
      outputModes: skill.outputModes ?? [],
      security: skill.security ? skill.security.map((s) => _ToProto.security(s)) : []
    };
  }
  static security(security) {
    return {
      schemes: Object.fromEntries(
        Object.entries(security).map(([key, value]) => {
          return [key, { list: value }];
        })
      )
    };
  }
  static securityScheme(scheme) {
    switch (scheme.type) {
      case "apiKey":
        return {
          scheme: {
            $case: "apiKeySecurityScheme",
            value: {
              name: scheme.name,
              location: scheme.in,
              description: scheme.description ?? ""
            }
          }
        };
      case "http":
        return {
          scheme: {
            $case: "httpAuthSecurityScheme",
            value: {
              description: scheme.description ?? "",
              scheme: scheme.scheme,
              bearerFormat: scheme.bearerFormat ?? ""
            }
          }
        };
      case "mutualTLS":
        return {
          scheme: {
            $case: "mtlsSecurityScheme",
            value: {
              description: scheme.description ?? ""
            }
          }
        };
      case "oauth2":
        return {
          scheme: {
            $case: "oauth2SecurityScheme",
            value: {
              description: scheme.description ?? "",
              flows: _ToProto.oauthFlows(scheme.flows),
              oauth2MetadataUrl: scheme.oauth2MetadataUrl ?? ""
            }
          }
        };
      case "openIdConnect":
        return {
          scheme: {
            $case: "openIdConnectSecurityScheme",
            value: {
              description: scheme.description ?? "",
              openIdConnectUrl: scheme.openIdConnectUrl
            }
          }
        };
      default:
        throw A2AError.internalError(`Unsupported security scheme type`);
    }
  }
  static oauthFlows(flows) {
    if (flows.implicit) {
      return {
        flow: {
          $case: "implicit",
          value: {
            authorizationUrl: flows.implicit.authorizationUrl,
            scopes: flows.implicit.scopes,
            refreshUrl: flows.implicit.refreshUrl ?? ""
          }
        }
      };
    } else if (flows.password) {
      return {
        flow: {
          $case: "password",
          value: {
            tokenUrl: flows.password.tokenUrl,
            scopes: flows.password.scopes,
            refreshUrl: flows.password.refreshUrl ?? ""
          }
        }
      };
    } else if (flows.clientCredentials) {
      return {
        flow: {
          $case: "clientCredentials",
          value: {
            tokenUrl: flows.clientCredentials.tokenUrl,
            scopes: flows.clientCredentials.scopes,
            refreshUrl: flows.clientCredentials.refreshUrl ?? ""
          }
        }
      };
    } else if (flows.authorizationCode) {
      return {
        flow: {
          $case: "authorizationCode",
          value: {
            authorizationUrl: flows.authorizationCode.authorizationUrl,
            tokenUrl: flows.authorizationCode.tokenUrl,
            scopes: flows.authorizationCode.scopes,
            refreshUrl: flows.authorizationCode.refreshUrl ?? ""
          }
        }
      };
    } else {
      throw A2AError.internalError(`Unsupported OAuth flows`);
    }
  }
  static agentInterface(agentInterface) {
    return {
      transport: agentInterface.transport,
      url: agentInterface.url
    };
  }
  static agentProvider(agentProvider) {
    if (!agentProvider) {
      return void 0;
    }
    return {
      url: agentProvider.url,
      organization: agentProvider.organization
    };
  }
  static agentCapabilities(capabilities) {
    return {
      streaming: capabilities.streaming,
      pushNotifications: capabilities.pushNotifications,
      extensions: capabilities.extensions ? capabilities.extensions.map((e) => _ToProto.agentExtension(e)) : []
    };
  }
  static agentExtension(extension) {
    return {
      uri: extension.uri,
      description: extension.description ?? "",
      required: extension.required ?? false,
      params: extension.params
    };
  }
  static listTaskPushNotificationConfig(config) {
    return {
      configs: config.map((c) => _ToProto.taskPushNotificationConfig(c)),
      nextPageToken: ""
    };
  }
  static getTaskPushNotificationConfigParams(config) {
    return {
      name: generatePushNotificationConfigName(config.id, config.pushNotificationConfigId)
    };
  }
  static listTaskPushNotificationConfigParams(config) {
    return {
      parent: generateTaskName(config.id),
      pageToken: "",
      pageSize: 0
    };
  }
  static deleteTaskPushNotificationConfigParams(config) {
    return {
      name: generatePushNotificationConfigName(config.id, config.pushNotificationConfigId)
    };
  }
  static taskPushNotificationConfig(config) {
    return {
      name: generatePushNotificationConfigName(
        config.taskId,
        config.pushNotificationConfig.id ?? ""
      ),
      pushNotificationConfig: _ToProto.pushNotificationConfig(config.pushNotificationConfig)
    };
  }
  static taskPushNotificationConfigCreate(config) {
    return {
      parent: generateTaskName(config.taskId),
      config: _ToProto.taskPushNotificationConfig(config),
      configId: config.pushNotificationConfig.id
    };
  }
  static pushNotificationConfig(config) {
    if (!config) {
      return void 0;
    }
    return {
      id: config.id ?? "",
      url: config.url,
      token: config.token ?? "",
      authentication: _ToProto.pushNotificationAuthenticationInfo(config.authentication)
    };
  }
  static pushNotificationAuthenticationInfo(authInfo) {
    if (!authInfo) {
      return void 0;
    }
    return {
      schemes: authInfo.schemes,
      credentials: authInfo.credentials ?? ""
    };
  }
  static messageStreamResult(event) {
    if (event.kind === "message") {
      return {
        payload: {
          $case: "msg",
          value: _ToProto.message(event)
        }
      };
    } else if (event.kind === "task") {
      return {
        payload: {
          $case: "task",
          value: _ToProto.task(event)
        }
      };
    } else if (event.kind === "status-update") {
      return {
        payload: {
          $case: "statusUpdate",
          value: _ToProto.taskStatusUpdateEvent(event)
        }
      };
    } else if (event.kind === "artifact-update") {
      return {
        payload: {
          $case: "artifactUpdate",
          value: _ToProto.taskArtifactUpdateEvent(event)
        }
      };
    } else {
      throw A2AError.internalError("Invalid event type");
    }
  }
  static taskStatusUpdateEvent(event) {
    return {
      taskId: event.taskId,
      status: _ToProto.taskStatus(event.status),
      contextId: event.contextId,
      metadata: event.metadata,
      final: event.final
    };
  }
  static taskArtifactUpdateEvent(event) {
    return {
      taskId: event.taskId,
      artifact: _ToProto.artifact(event.artifact),
      contextId: event.contextId,
      metadata: event.metadata,
      append: event.append,
      lastChunk: event.lastChunk
    };
  }
  static messageSendResult(params) {
    if (params.kind === "message") {
      return {
        payload: {
          $case: "msg",
          value: _ToProto.message(params)
        }
      };
    } else if (params.kind === "task") {
      return {
        payload: {
          $case: "task",
          value: _ToProto.task(params)
        }
      };
    }
  }
  static message(message) {
    if (!message) {
      return void 0;
    }
    return {
      messageId: message.messageId,
      content: message.parts.map((p) => _ToProto.part(p)),
      contextId: message.contextId ?? "",
      taskId: message.taskId ?? "",
      role: _ToProto.role(message.role),
      metadata: message.metadata,
      extensions: message.extensions ?? []
    };
  }
  static role(role) {
    switch (role) {
      case "agent":
        return 2 /* ROLE_AGENT */;
      case "user":
        return 1 /* ROLE_USER */;
      default:
        throw A2AError.internalError(`Invalid role`);
    }
  }
  static task(task) {
    return {
      id: task.id,
      contextId: task.contextId,
      status: _ToProto.taskStatus(task.status),
      artifacts: task.artifacts?.map((a) => _ToProto.artifact(a)) ?? [],
      history: task.history?.map((m) => _ToProto.message(m)) ?? [],
      metadata: task.metadata
    };
  }
  static taskStatus(status) {
    return {
      state: _ToProto.taskState(status.state),
      update: _ToProto.message(status.message),
      timestamp: status.timestamp
    };
  }
  static artifact(artifact) {
    return {
      artifactId: artifact.artifactId,
      name: artifact.name ?? "",
      description: artifact.description ?? "",
      parts: artifact.parts.map((p) => _ToProto.part(p)),
      metadata: artifact.metadata,
      extensions: artifact.extensions ? artifact.extensions : []
    };
  }
  static taskState(state) {
    switch (state) {
      case "submitted":
        return 1 /* TASK_STATE_SUBMITTED */;
      case "working":
        return 2 /* TASK_STATE_WORKING */;
      case "input-required":
        return 6 /* TASK_STATE_INPUT_REQUIRED */;
      case "rejected":
        return 7 /* TASK_STATE_REJECTED */;
      case "auth-required":
        return 8 /* TASK_STATE_AUTH_REQUIRED */;
      case "completed":
        return 3 /* TASK_STATE_COMPLETED */;
      case "failed":
        return 4 /* TASK_STATE_FAILED */;
      case "canceled":
        return 5 /* TASK_STATE_CANCELLED */;
      case "unknown":
        return 0 /* TASK_STATE_UNSPECIFIED */;
      default:
        return -1 /* UNRECOGNIZED */;
    }
  }
  static part(part) {
    if (part.kind === "text") {
      return {
        part: { $case: "text", value: part.text }
      };
    }
    if (part.kind === "file") {
      let filePart;
      if ("uri" in part.file) {
        filePart = {
          file: { $case: "fileWithUri", value: part.file.uri },
          mimeType: part.file.mimeType
        };
      } else if ("bytes" in part.file) {
        filePart = {
          file: { $case: "fileWithBytes", value: Buffer.from(part.file.bytes, "base64") },
          mimeType: part.file.mimeType
        };
      } else {
        throw A2AError.internalError("Invalid file part");
      }
      return {
        part: { $case: "file", value: filePart }
      };
    }
    if (part.kind === "data") {
      return {
        part: { $case: "data", value: { data: part.data } }
      };
    }
    throw A2AError.internalError("Invalid part type");
  }
  static messageSendParams(params) {
    return {
      request: _ToProto.message(params.message),
      configuration: _ToProto.configuration(params.configuration),
      metadata: params.metadata
    };
  }
  static configuration(configuration) {
    if (!configuration) {
      return void 0;
    }
    return {
      blocking: configuration.blocking,
      acceptedOutputModes: configuration.acceptedOutputModes ?? [],
      pushNotification: _ToProto.pushNotificationConfig(configuration.pushNotificationConfig),
      historyLength: configuration.historyLength ?? 0
    };
  }
  static taskQueryParams(params) {
    return {
      name: generateTaskName(params.id),
      historyLength: params.historyLength ?? 0
    };
  }
  static cancelTaskRequest(params) {
    return {
      name: generateTaskName(params.id)
    };
  }
  static taskIdParams(params) {
    return {
      name: generateTaskName(params.id)
    };
  }
  static getAgentCardRequest() {
    return {};
  }
};

// src/server/express/rest_handler.ts
var restErrorHandler = (err, _req, res, next) => {
  if (err instanceof SyntaxError && "body" in err) {
    const a2aError = A2AError.parseError("Invalid JSON payload.");
    return res.status(400).json(toHTTPError(a2aError));
  }
  next(err);
};
function restHandler(options) {
  const router = import_express4.default.Router();
  const restTransportHandler = new RestTransportHandler(options.requestHandler);
  router.use(import_express4.default.json(), restErrorHandler);
  const buildContext = async (req) => {
    const user = await options.userBuilder(req);
    return new ServerCallContext(
      Extensions.parseServiceParameter(req.header(HTTP_EXTENSION_HEADER)),
      user
    );
  };
  const setExtensionsHeader = (res, context) => {
    if (context.activatedExtensions) {
      res.setHeader(HTTP_EXTENSION_HEADER, Array.from(context.activatedExtensions));
    }
  };
  const sendResponse = (res, statusCode, context, body, responseType) => {
    setExtensionsHeader(res, context);
    res.status(statusCode);
    if (statusCode === HTTP_STATUS.NO_CONTENT) {
      res.end();
    } else {
      if (!responseType || body === void 0) {
        throw new Error("Bug: toJson serializer and body must be provided for non-204 responses.");
      }
      res.json(responseType.toJSON(body));
    }
  };
  const sendStreamResponse = async (res, stream, context) => {
    const iterator = stream[Symbol.asyncIterator]();
    let firstResult;
    try {
      firstResult = await iterator.next();
    } catch (error) {
      const a2aError = error instanceof A2AError ? error : A2AError.internalError(error instanceof Error ? error.message : "Streaming error");
      const statusCode = mapErrorToStatus(a2aError.code);
      sendResponse(res, statusCode, context, toHTTPError(a2aError));
      return;
    }
    Object.entries(SSE_HEADERS).forEach(([key, value]) => {
      res.setHeader(key, value);
    });
    setExtensionsHeader(res, context);
    res.flushHeaders();
    try {
      if (!firstResult.done) {
        const proto = ToProto.messageStreamResult(firstResult.value);
        const result = StreamResponse.toJSON(proto);
        res.write(formatSSEEvent(result));
      }
      for await (const event of { [Symbol.asyncIterator]: () => iterator }) {
        const proto = ToProto.messageStreamResult(event);
        const result = StreamResponse.toJSON(proto);
        res.write(formatSSEEvent(result));
      }
    } catch (streamError) {
      console.error("SSE streaming error:", streamError);
      const a2aError = streamError instanceof A2AError ? streamError : A2AError.internalError(
        streamError instanceof Error ? streamError.message : "Streaming error"
      );
      if (!res.writableEnded) {
        res.write(formatSSEErrorEvent(toHTTPError(a2aError)));
      }
    } finally {
      if (!res.writableEnded) {
        res.end();
      }
    }
  };
  const handleError = (res, error) => {
    if (res.headersSent) {
      if (!res.writableEnded) {
        res.end();
      }
      return;
    }
    const a2aError = error instanceof A2AError ? error : A2AError.internalError(error instanceof Error ? error.message : "Internal server error");
    const statusCode = mapErrorToStatus(a2aError.code);
    res.status(statusCode).json(toHTTPError(a2aError));
  };
  const asyncHandler = (handler) => {
    return async (req, res) => {
      try {
        await handler(req, res);
      } catch (error) {
        handleError(res, error);
      }
    };
  };
  router.get(
    "/v1/card",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const result = await restTransportHandler.getAuthenticatedExtendedAgentCard(context);
      const protoResult = ToProto.agentCard(result);
      sendResponse(res, HTTP_STATUS.OK, context, protoResult, AgentCard);
    })
  );
  router.post(
    "/v1/message\\:send",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const protoReq = SendMessageRequest.fromJSON(req.body);
      const params = FromProto.messageSendParams(protoReq);
      const result = await restTransportHandler.sendMessage(params, context);
      const protoResult = ToProto.messageSendResult(result);
      sendResponse(
        res,
        HTTP_STATUS.CREATED,
        context,
        protoResult,
        SendMessageResponse
      );
    })
  );
  router.post(
    "/v1/message\\:stream",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const protoReq = SendMessageRequest.fromJSON(req.body);
      const params = FromProto.messageSendParams(protoReq);
      const stream = await restTransportHandler.sendMessageStream(params, context);
      await sendStreamResponse(res, stream, context);
    })
  );
  router.get(
    "/v1/tasks/:taskId",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const result = await restTransportHandler.getTask(
        req.params.taskId,
        context,
        //TODO: clarify for version 1.0.0 the format of the historyLength query parameter, and if history should always be added to the returned object
        req.query.historyLength ?? req.query.history_length
      );
      const protoResult = ToProto.task(result);
      sendResponse(res, HTTP_STATUS.OK, context, protoResult, Task);
    })
  );
  router.post(
    "/v1/tasks/:taskId\\:cancel",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const result = await restTransportHandler.cancelTask(req.params.taskId, context);
      const protoResult = ToProto.task(result);
      sendResponse(res, HTTP_STATUS.ACCEPTED, context, protoResult, Task);
    })
  );
  router.post(
    "/v1/tasks/:taskId\\:subscribe",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const stream = await restTransportHandler.resubscribe(req.params.taskId, context);
      await sendStreamResponse(res, stream, context);
    })
  );
  router.post(
    "/v1/tasks/:taskId/pushNotificationConfigs",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const protoReq = CreateTaskPushNotificationConfigRequest.fromJSON(req.body);
      const params = FromProto.createTaskPushNotificationConfig(protoReq);
      const result = await restTransportHandler.setTaskPushNotificationConfig(params, context);
      const protoResult = ToProto.taskPushNotificationConfig(result);
      sendResponse(
        res,
        HTTP_STATUS.CREATED,
        context,
        protoResult,
        TaskPushNotificationConfig
      );
    })
  );
  router.get(
    "/v1/tasks/:taskId/pushNotificationConfigs",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const result = await restTransportHandler.listTaskPushNotificationConfigs(
        req.params.taskId,
        context
      );
      const protoResult = ToProto.listTaskPushNotificationConfig(result);
      sendResponse(
        res,
        HTTP_STATUS.OK,
        context,
        protoResult,
        ListTaskPushNotificationConfigResponse
      );
    })
  );
  router.get(
    "/v1/tasks/:taskId/pushNotificationConfigs/:configId",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      const result = await restTransportHandler.getTaskPushNotificationConfig(
        req.params.taskId,
        req.params.configId,
        context
      );
      const protoResult = ToProto.taskPushNotificationConfig(result);
      sendResponse(
        res,
        HTTP_STATUS.OK,
        context,
        protoResult,
        TaskPushNotificationConfig
      );
    })
  );
  router.delete(
    "/v1/tasks/:taskId/pushNotificationConfigs/:configId",
    asyncHandler(async (req, res) => {
      const context = await buildContext(req);
      await restTransportHandler.deleteTaskPushNotificationConfig(
        req.params.taskId,
        req.params.configId,
        context
      );
      sendResponse(res, HTTP_STATUS.NO_CONTENT, context);
    })
  );
  return router;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  A2AExpressApp,
  UserBuilder,
  agentCardHandler,
  jsonRpcHandler,
  restHandler
});