18xchat/assets/Scripts/chat18x/ui/panels/ThemePanel.ts

import {
  _decorator,
  Component,
  Node,
  instantiate,
  Label,
  Sprite,
  UITransform,
} from "cc";
import li_BaseView from "db://assets/Scripts/Main/Common/li_BaseView";
import Utils from "db://assets/Scripts/Main/Common/Utils";
import { GButton } from "db://assets/Scripts/Main/Common/GButton";
import ResManager from "db://assets/Scripts/Main/Manager/ResManager";
import { ThemeItem } from "../../uiitems/ThemeItem";
import {
  NavigationManager,
  PageTransitionType,
  PanelType,
} from "../../manager/NavigationManager";
import { GirlListItem } from "../../uiitems/GirlListItem";
import LanguageUtils from "../../../Main/Common/LanguageUtils";
import { ViewManager } from "../../../Main/Manager/ViewManager";
import { InnerMsgCode } from "../../../Main/Config/InnerMsgCode";
import { ThemeService } from "db://assets/Scripts/chat18x/network/services/ThemeService";
import { GirlService } from "db://assets/Scripts/chat18x/network/services/GirlService";
import { ShopService } from "db://assets/Scripts/chat18x/network/services/ShopService";
import { DataManager, DataId } from "../../data/DataManager";
import { ThemeData } from "../../data/ThemeData";
import { GirlData } from "../../data/GirlData";
import { WalletData } from "../../data/WalletData";
import { AccountData } from "../../data/AccountData";
import { ShopData } from "../../data/ShopData";
import proto from "db://assets/Scripts/proto/proto.pb.js";
import GameRootUI from "../../../Main/Common/GameRootUI";
import { MainController } from "../../core/MainController";
import { GirlListPanel } from "./GirlListPanel";

const { ccclass, property } = _decorator;

@ccclass("ThemePanel")
export class ThemePanel extends li_BaseView {
  private _nodeTab: any = {};

  coinNum: Label;
  uid: Label;
  itemInst: ThemeItem;
  content: Node;
  private vipLeftTime: Label;
  recId: number;
  recName: Label;
  recSprite: Sprite;

  cache: ThemeItem[] = [];

  // 子页面管理
  private listPanel: GirlListPanel = null;

  // 加载状态保护
  private isLoading: boolean = false;
  private loadingPromise: Promise<void> | null = null;
  private abortController: AbortController | null = null;

  onLoadCT() {
    Utils.parseNode(this.node, this._nodeTab);

    this.coinNum = this._nodeTab.coinNum.getComponent(Label);
    this.uid = this._nodeTab.uid.getComponent(Label);
    this.recName = this._nodeTab.characterNameText.getComponent(Label);
    this.recSprite = this._nodeTab.recPic.getComponent(Sprite);
    this.vipLeftTime = this._nodeTab.vipText.getComponent(Label);

    this.registerListener();
    this.itemInst = this._nodeTab.ThemeItem.getComponent(ThemeItem);
    this.itemInst.node.active = false;
    this.content = this._nodeTab.allThemecontent;

    this.Show();
  }

  rectNameKey: string;
  async Show(forceRefresh: boolean = false) {
    // 防止重复加载
    if (this.isLoading) {
      console.log("[ThemePanel] 已在加载中，等待当前加载完成");
      if (this.loadingPromise) {
        await this.loadingPromise;
      }
      return;
    }

    this.isLoading = true;
    this.loadingPromise = this._showInternal(forceRefresh);

    try {
      await this.loadingPromise;
    } finally {
      this.isLoading = false;
      this.loadingPromise = null;
    }
  }

  private async _showInternal(forceRefresh: boolean = false) {
    // 创建新的AbortController用于取消操作
    this.abortController = new AbortController();
    const signal = this.abortController.signal;

    try {
      this._nodeTab.loadingRec.active = true;
      //some temp data
      this.refreshCoinNum();
      this.refreshVipExpire();
      const accountData = DataManager.I.getDataById<AccountData>(
        DataId.Account
      );
      this.uid.string = "uid: " + accountData.accId;
      this.recId = 1;

      // 检查是否已被取消
      if (signal.aborted) {
        throw new Error("Operation was aborted");
      }

      // 清理旧的cache节点（每次都清理，解决内存泄漏问题）
      this.clearCache();

      // 如果需要强制刷新，先刷新数据
      if (forceRefresh) {
        console.log("[ThemePanel] 开始强制刷新数据");
        await Promise.all([
          MainController.I.refreshThemeData(),
          MainController.I.refreshDailyRecommend(),
        ]);
        console.log("[ThemePanel] 数据刷新完成");

        // 再次检查是否已被取消
        if (signal.aborted) {
          throw new Error("Operation was aborted");
        }
      }

      // 优先使用MainController中预加载的数据
      const preloadStatus = MainController.I.getPreloadStatus();
      console.log("[ThemePanel] 预加载状态:", preloadStatus);

      // 处理主题数据
      await this.handleThemeData(preloadStatus.themeData);

      // 检查是否已被取消
      if (signal.aborted) {
        throw new Error("Operation was aborted");
      }

      // 处理每日推荐数据
      await this.handleDailyRecommendData(preloadStatus.dailyRecommend);

      // 检查是否已被取消
      if (signal.aborted) {
        throw new Error("Operation was aborted");
      }

      this._nodeTab.loadingRec.active = false;

      // 处理商品列表数据
      await this.handleShopListData(preloadStatus.shopList);
    } catch (error) {
      console.error("[ThemePanel] Show操作出错:", error);
      this._nodeTab.loadingRec.active = false;

      // 如果不是取消操作导致的错误，可以考虑显示错误提示
      if (error.message !== "Operation was aborted") {
        // 这里可以添加错误提示逻辑
        console.error("[ThemePanel] 数据加载失败，请稍后重试");
      }
    } finally {
      this.abortController = null;
    }
  }

  /**
   * 处理主题数据
   */
  private async handleThemeData(isPreloaded: boolean): Promise<void> {
    if (isPreloaded) {
      console.log("[ThemePanel] 使用预加载的主题数据");
      // 直接使用预加载的数据渲染界面
      const themeData = DataManager.I.getDataById<ThemeData>(DataId.Theme);
      if (themeData && themeData.themes) {
        this.renderThemeData(themeData);
        return;
      }
    }

    // 如果没有预加载数据，则请求数据
    console.log("[ThemePanel] 请求主题数据");
    const reqData = {};
    let res = await ThemeService.I.reqHallTheme(reqData);
    if (res && res.code === proto.cs.EnmRetCode.SUCCESS) {
      // 保存数据
      const themeData = DataManager.I.getDataById<ThemeData>(DataId.Theme);
      themeData.themes = res.data;
      this.renderThemeData(themeData);
    }
  }

  /**
   * 渲染主题数据
   */
  private renderThemeData(themeData: ThemeData): void {
    const themeIds = themeData.themeIds;
    for (let id of themeIds) {
      let newNode = instantiate(this.itemInst.node);
      let item = newNode.getComponent(ThemeItem);
      item.refresh(id, this);
      newNode.active = true;
      this.cache.push(item);
      this.content.addChild(newNode);
    }
  }

  /**
   * 处理每日推荐数据
   */
  private async handleDailyRecommendData(isPreloaded: boolean): Promise<void> {
    if (isPreloaded) {
      console.log("[ThemePanel] 使用预加载的每日推荐数据");
      // 直接使用预加载的数据渲染界面
      const girlData = DataManager.I.getDataById<GirlData>(DataId.Girl);
      if (girlData) {
        this.renderDailyRecommendData(girlData);
        return;
      }
    }

    // 如果没有预加载数据，则请求数据
    console.log("[ThemePanel] 请求每日推荐数据");
    const reqData = {};
    let res = await GirlService.I.reqDailyRecommend(reqData);
    if (res && res.code === proto.cs.EnmRetCode.SUCCESS) {
      const girlData = DataManager.I.getDataById<GirlData>(DataId.Girl);
      girlData.setDailyRecommend(res.data);
      this.renderDailyRecommendData(girlData);
    }
  }

  /**
   * 渲染每日推荐数据
   */
  private renderDailyRecommendData(girlData: GirlData): void {
    this.recId = girlData.getRecommendGirlId();
    this.rectNameKey = girlData.getRecommendGrilName();
    let avatarPath = girlData.getRecommendGrilAvatar();
    this.recName.string = LanguageUtils.getText(this.rectNameKey);
    ResManager.I.changeBundleSpriteFrame(
      this.recSprite,
      avatarPath,
      "Girls",
      () => {
        let sizeTran = this.recSprite.node.parent.getComponent(UITransform);
        Utils.adjustBgPixelRatioToSize(
          sizeTran.contentSize,
          this.recSprite.node,
          1
        );
      }
    );
  }

  /**
   * 处理商品列表数据
   */
  private async handleShopListData(isPreloaded: boolean): Promise<void> {
    if (isPreloaded) {
      console.log("[ThemePanel] 商品列表数据已预加载");
      // 数据已经在DataManager中，不需要额外处理
      return;
    }

    // 如果没有预加载数据，则请求数据
    console.log("[ThemePanel] 请求商品列表数据");
    await this.reqShopList();
  }

  private registerListener() {
    GButton.BandClick(this._nodeTab.settingBtn, this.openSetting, this);
    GButton.BandClick(this._nodeTab.msgBoxBtn, this.openMsgBox, this);

    GButton.BandClick(this._nodeTab.ChatWithRecBtn, this.chatWithRec, this);

    GButton.BandClick(this._nodeTab.ShopPanelEntry, this.enterShop, this);

    Utils.addInnerEL(InnerMsgCode.LanguageChange, this, this.onLanguageChange);
    Utils.addInnerEL(InnerMsgCode.BalanceChange, this, this.onBalanceChange);
    Utils.addInnerEL(
      InnerMsgCode.VipExpireChange,
      this,
      this.onVipExpireChange
    );
  }

  enterShop() {
    ViewManager.I.openBundlesView("PurchasePanel");
  }

  chatWithRec() {
    const girlData = DataManager.I.getDataById<GirlData>(DataId.Girl);

    // 是否已经解锁
    const isRelease = girlData.getIsRelease(
      girlData.getGrilCategoryById(this.recId).toString(),
      this.recId
    );
    const isFree =
      girlData.getGrilPrice(
        girlData.getGrilCategoryById(this.recId).toString(),
        this.recId
      ) == 0;
    if (isRelease || isFree) {
      NavigationManager.Instance.setSelectedGirlId(this.recId);
      NavigationManager.Instance.setSelectedCategoryId(
        girlData.getGrilCategoryById(this.recId)
      );
      NavigationManager.Instance.switchToPanel(PanelType.GIRL_DETAIL);
    } else {
      //未解锁
      ViewManager.I.openBundlesPopupView("GirlListPopupPanel", {
        base: this,
        category: girlData.getGrilCategoryById(this.recId),
        id: this.recId,
      });
    }
  }

  openSetting() {
    // 通过NavigationManager切换到设置面板，保持动画和状态同步
    NavigationManager.Instance.switchToPanel(PanelType.SETTING);
  }

  openMsgBox() {
    console.log("打开信箱");
  }

  // 刷新余额
  private refreshCoinNum() {
    const walletData = DataManager.I.getDataById<WalletData>(DataId.Wallet);
    const balance = walletData.getOriginalBalance();
    this.coinNum.string = balance.toString();
  }

  // 刷新 vip失效时间戳
  private refreshVipExpire() {
    const walletData = DataManager.I.getDataById<WalletData>(DataId.Wallet);
    const vipExpire = walletData.vipExpire;
    const leftTime = Utils.formatVipLeftTime(vipExpire);
    this.vipLeftTime.string = LanguageUtils.getText(
      "purchasepanel.vip_left"
    ).replace("${leftTime}", leftTime);
  }

  // 获取商品列表
  async reqShopList() {
    // 请求购买商品
    const reqData = {};
    let res = await ShopService.I.reqShopList(reqData);
    if (res && res.code === proto.cs.EnmRetCode.SUCCESS) {
      const resData = res.data;
      // 保存数据
      const shopData = DataManager.I.getDataById<ShopData>(DataId.Shop);
      shopData.goods = res.data;
    }
  }

  /**
   * 清理缓存节点
   */
  private clearCache(): void {
    if (this.cache && this.cache.length > 0) {
      console.log(`[ThemePanel] 清理 ${this.cache.length} 个缓存节点`);
      for (let i = this.cache.length - 1; i >= 0; i--) {
        if (this.cache[i] && this.cache[i].node && this.cache[i].node.isValid) {
          this.cache[i].node.destroy();
        }
      }
      this.cache = [];
    }
  }

  public getChildPanel(): GirlListPanel {
    if (this.listPanel) return this.listPanel;
    return null;
  }
  public setChildPanel(panel: GirlListPanel) {
    this.listPanel = panel;
  }
  /**
   * 隐藏子页面
   */
  public hideChildPanel(): void {
    if (this.listPanel) {
      console.log("[ThemePanel] Closing child panel");
      if (this.listPanel.hide) {
        this.listPanel.hide();
      }
    }
  }
  /**
   * 关闭子页面
   */
  public clostChildPanel(): void {
    if (this.listPanel) {
      console.log("[ThemePanel] Closing child panel");
      if (this.listPanel.close) {
        this.listPanel.close();
      }
      this.listPanel = null;
    }
  }

  /**
   * 页面被隐藏时调用
   */
  public onHide(): void {
    console.log("[ThemePanel] onHide called");
    this.hideChildPanel();
    this.cancelCurrentOperation();
  }

  /**
   * 取消当前操作
   */
  private cancelCurrentOperation(): void {
    if (this.abortController) {
      console.log("[ThemePanel] 取消当前操作");
      this.abortController.abort();
      this.abortController = null;
    }
  }

  onDestroy(): void {
    console.log("[ThemePanel] onDestroy called");

    // 取消当前操作
    this.cancelCurrentOperation();

    // 关闭子页面
    this.clostChildPanel();

    // 清理缓存
    this.clearCache();

    // 重置加载状态
    this.isLoading = false;
    this.loadingPromise = null;

    // 移除事件监听器（修复回调函数引用问题）
    Utils.removeInnerEL(
      InnerMsgCode.LanguageChange,
      this,
      this.onLanguageChange
    );
    Utils.removeInnerEL(InnerMsgCode.BalanceChange, this, this.onBalanceChange);
    Utils.removeInnerEL(
      InnerMsgCode.VipExpireChange,
      this,
      this.onVipExpireChange
    );
  }

  // 事件回调函数（避免匿名函数导致的内存泄漏）
  private onLanguageChange = () => {
    this.recName.string = LanguageUtils.getText(this.rectNameKey);
  };

  private onBalanceChange = () => {
    this.refreshCoinNum();
  };

  private onVipExpireChange = () => {
    this.refreshVipExpire();
  };
}