import { find } from "cc";
import { ChatContentsLayout } from "../ui/components/ChatContentsLayout";
import { DemoData } from "../data/DialogData";
import { NavigationManager } from "./NavigationManager";
import Utils from "db://assets/Scripts/Main/Common/Utils";
import { InnerMsgCode } from "db://assets/Scripts/Main/Config/InnerMsgCode";

/**
 * 对话管理器
 *
 * 专注于管理对话数据和对话流程，导航功能已迁移至NavigationManager
 *
 * @author AI Chat System
 * @version 2.0.0
 */
export class DialogManager {
  private static _instance: DialogManager;

  /**
   * 获取DialogManager的单例实例
   *
   * @returns {DialogManager} 对话管理器实例
   * @static
   */
  public static getInstance(): DialogManager {
    if (!this._instance) {
      this._instance = new DialogManager();
    }
    return this._instance;
  }

  private constructor() {
    this.demoData = new DemoData();
  }

  /** 对话数据实例 */
  private demoData: DemoData;

  /** 当前主题ID */
  private themeId = -1;

  /** 聊天内容布局组件引用 */
  public layoutout: ChatContentsLayout;

  /**
   * 进入角色列表（委托给NavigationManager）
   * @deprecated 请直接使用 NavigationManager.Instance.navigateToGirlList()
   */
  public EnterGirlList(id: number = null): void {
    console.warn(
      "DemoManager.EnterGirlList is deprecated, use NavigationManager instead"
    );
    if (id != null) {
      this.themeId = id;
    }
    if (this.themeId !== -1) {
      NavigationManager.Instance.navigateToGirlList(this.themeId);
    }
  }

  /**
   * 进入聊天页面（委托给NavigationManager）
   * @deprecated 请直接使用 NavigationManager.Instance.navigateToChat()
   */
  public EnterChat(id: number): void {
    console.warn(
      "DemoManager.EnterChat is deprecated, use NavigationManager instead"
    );
    NavigationManager.Instance.navigateToChat(id);
  }

  /**
   * 进入角色详情页面（委托给NavigationManager）
   * @deprecated 请直接使用 NavigationManager.Instance.navigateToGirlDetail()
   */
  public EnterDetail(id: number): void {
    console.warn(
      "DemoManager.EnterDetail is deprecated, use NavigationManager instead"
    );
    NavigationManager.Instance.navigateToGirlDetail(id);
  }

  /**
   * 更新对话内容
   *
   * @param {boolean} isPlayer - 是否为玩家消息
   * @param {string} str - 消息内容
   * @param {boolean} fromPlayer - 是否来自玩家输入（用于清理对话）
   */
  public updateDialog(
    isPlayer: boolean,
    str: string,
    fromPlayer: boolean = false
  ): void {
    if (fromPlayer) {
      this.demoData.cleanDialog();
    }
    this.demoData.pushDialog(isPlayer, str);
    console.log("Dialog updated:", {
      isPlayer,
      content: str.substring(0, 50) + "...",
    });
    Utils.sendInnerMsg(InnerMsgCode.Chat_DialogRefresh);
  }

  /**
   * 获取所有对话记录
   *
   * @returns {Dialog[]} 对话记录数组
   */
  public getDialogs() {
    return this.demoData.GetDialogs();
  }

  /**
   * 清空当前对话记录
   */
  public clearDialogs(): void {
    this.demoData.cleanDialog();
    console.log("All dialogs cleared");
    Utils.sendInnerMsg(InnerMsgCode.Chat_DialogRefresh);
  }
}