@assistant-ui/react/dist/runtimes/local/LocalThreadListRuntimeCore.js

React components for AI chat.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/runtimes/local/LocalThreadListRuntimeCore.tsx
var LocalThreadListRuntimeCore_exports = {};
__export(LocalThreadListRuntimeCore_exports, {
  LocalThreadListRuntimeCore: () => LocalThreadListRuntimeCore
});
module.exports = __toCommonJS(LocalThreadListRuntimeCore_exports);
var import_idUtils = require("../../utils/idUtils.cjs");
var LocalThreadListRuntimeCore = class {
  constructor(_threadFactory) {
    this._threadFactory = _threadFactory;
    const threadId = (0, import_idUtils.generateId)();
    this._threadData.set(threadId, {
      data: { messages: [] },
      metadata: { threadId },
      isArchived: false
    });
    this._threads = [{ threadId }];
    this._mainThread = this._threadFactory(threadId, { messages: [] });
  }
  _threadData = /* @__PURE__ */ new Map();
  _threads = [];
  _archivedThreads = [];
  get threads() {
    return this._threads;
  }
  get archivedThreads() {
    return this._archivedThreads;
  }
  _mainThread;
  get mainThread() {
    return this._mainThread;
  }
  getThreadMetadataById(threadId) {
    return this._threadData.get(threadId)?.metadata;
  }
  switchToThread(threadId) {
    if (this._mainThread.threadId === threadId) return;
    const data = this._threadData.get(threadId);
    if (!data) throw new Error("Thread not found");
    const thread = this._threadFactory(threadId, data.data);
    this._performThreadSwitch(thread);
  }
  switchToNewThread() {
    const threadId = (0, import_idUtils.generateId)();
    this._threadData.set(threadId, {
      data: { messages: [] },
      metadata: { threadId },
      isArchived: false
    });
    this._threads = [{ threadId }];
    const thread = this._threadFactory(threadId, { messages: [] });
    this._performThreadSwitch(thread);
  }
  _performThreadSwitch(newThreadCore) {
    const data = this._threadData.get(this._mainThread.threadId);
    if (!data) throw new Error("Thread not found");
    const exprt = this._mainThread.export();
    data.data = exprt;
    this._mainThread._notifyEventSubscribers("switched-away");
    this._mainThread = newThreadCore;
    newThreadCore._notifyEventSubscribers("switched-to");
    this._notifySubscribers();
  }
  _performMoveOp(threadId, operation) {
    const data = this._threadData.get(threadId);
    if (!data) throw new Error("Thread not found");
    if (operation === "archive" && data.isArchived) return;
    if (operation === "unarchive" && !data.isArchived) return;
    if (operation === "archive") {
      data.isArchived = true;
      this._archivedThreads = [...this._archivedThreads, data.metadata];
    }
    if (operation === "unarchive") {
      data.isArchived = false;
      this._threads = [...this._threads, data.metadata];
    }
    if (operation === "delete") {
      this._threadData.delete(threadId);
    }
    if (operation === "archive" || operation === "delete" && data.isArchived) {
      this._archivedThreads = this._archivedThreads.filter(
        (t) => t.threadId !== threadId
      );
    }
    if (operation === "unarchive" || operation === "delete" && !data.isArchived) {
      this._threads = this._threads.filter((t) => t.threadId !== threadId);
    }
    this._notifySubscribers();
  }
  async rename(threadId, newTitle) {
    const data = this._threadData.get(threadId);
    if (!data) throw new Error("Thread not found");
    data.metadata = {
      ...data.metadata,
      title: newTitle
    };
    const threadList = data.isArchived ? this.archivedThreads : this.threads;
    const idx = threadList.findIndex((t) => t.threadId === threadId);
    const updatedThreadList = threadList.toSpliced(idx, 1, data.metadata);
    if (data.isArchived) {
      this._archivedThreads = updatedThreadList;
    } else {
      this._threads = updatedThreadList;
    }
    this._notifySubscribers();
  }
  async archive(threadId) {
    this._performMoveOp(threadId, "archive");
  }
  async unarchive(threadId) {
    this._performMoveOp(threadId, "unarchive");
  }
  async delete(threadId) {
    this._performMoveOp(threadId, "delete");
  }
  _subscriptions = /* @__PURE__ */ new Set();
  subscribe(callback) {
    this._subscriptions.add(callback);
    return () => this._subscriptions.delete(callback);
  }
  _notifySubscribers() {
    for (const callback of this._subscriptions) callback();
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  LocalThreadListRuntimeCore
});
//# sourceMappingURL=LocalThreadListRuntimeCore.js.map