/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */

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);
var work_context_handler_exports = {};
__export(work_context_handler_exports, {
  createWorkContextHandler: () => createWorkContextHandler
});
module.exports = __toCommonJS(work_context_handler_exports);
var import_utils = require("@nocobase/utils");
var import_lodash = __toESM(require("lodash"));
const createWorkContextHandler = (plugin) => new WorkContextHandlerImpl(plugin);
class WorkContextHandlerImpl {
  constructor(plugin) {
    this.plugin = plugin;
    this.defaultStrategy = {
      resolve: Stringify(plugin),
      background: NoBackground(plugin)
    };
    this.strategies = new import_utils.Registry();
  }
  defaultStrategy;
  strategies;
  registerStrategy(type, strategies) {
    this.strategies.register(type, strategies);
  }
  async resolve(ctx, workContext) {
    return Promise.all(workContext.map((contextItem) => this.applyResolveStrategy(ctx, contextItem)));
  }
  async background(ctx, aiMessages) {
    var _a, _b;
    const backgroundList = [];
    const workContextList = aiMessages.flatMap((aiMessage) => aiMessage.workContext);
    const workContextGroup = import_lodash.default.groupBy(workContextList, "type");
    for (const key in workContextGroup) {
      const workContext = workContextGroup[key];
      if (!(workContext == null ? void 0 : workContext.length)) {
        continue;
      }
      const background = await ((_b = (_a = this.strategies.get(key)) == null ? void 0 : _a.background) == null ? void 0 : _b.call(_a, ctx, aiMessages, workContext));
      if (!background) {
        continue;
      }
      backgroundList.push(background);
    }
    return backgroundList;
  }
  async applyResolveStrategy(ctx, contextItem) {
    var _a, _b;
    if (!contextItem) {
      return "";
    }
    const { resolve } = this.strategies.get(contextItem.type) ?? {};
    if (resolve) {
      return await resolve(ctx, contextItem);
    }
    return await ((_b = (_a = this.defaultStrategy).resolve) == null ? void 0 : _b.call(_a, ctx, contextItem));
  }
}
const Stringify = (_plugin) => async (_ctx, contextItem) => {
  return JSON.stringify(contextItem);
};
const NoBackground = (_plugin) => void 0;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  createWorkContextHandler
});
