HarmonyOSBaseLibs/src/main/ets/utils/XWebManager.ets

import { ToolsHelper } from './ToolsHelper';

export class XWebManager {
  private static MapEventListener = new Map<string, (msg: string) => void>();

  static addOnMessage(listener: (msg: string) => void): string {
    const id = ToolsHelper.getUuid()
    XWebManager.MapEventListener.set(id, listener)
    return id
  }

  static removeOnMessage(id?: string) {
    if (id) {
      XWebManager.MapEventListener.delete(id)
    }
  }

  static sendMessage(message: string) {
    for (let item of XWebManager.MapEventListener.values()) {
      item(message)
    }
  }

  private static MapEventListenerToHtml = new Map<string, (msg: string) => void>();

  static addOnMessageToHtml(id: string, listener: (msg: string) => void) {
    XWebManager.MapEventListenerToHtml.set(id, listener)
  }

  static removeOnMessageToHtml(id?: string) {
    if (id) {
      XWebManager.MapEventListenerToHtml.delete(id)
    }
  }

  static sendMessageToHtml(message: string) {
    for (let item of XWebManager.MapEventListenerToHtml.values()) {
      item(message)
    }
  }
}