tanqiu/assets/scripts/FourUI/MainSystem/MainUIControlller.ts

// MainUIController.ts
import { _decorator, Component, Node, Button, Label, JsonAsset, resources } from 'cc';
import { SaveDataManager } from '../../LevelSystem/SaveDataManager';
import { GameManager, AppState } from '../../LevelSystem/GameManager';
import { GameState } from '../../LevelSystem/IN_game';
import { GameStartMove } from '../../Animations/GameStartMove';
import { TopBarController } from '../TopBarController';
import { MoneyAni } from '../../Animations/MoneyAni';
import EventBus, { GameEvents } from '../../Core/EventBus';
import { Audio } from '../../AudioManager/AudioManager';
import { BundleLoader } from '../../Core/BundleLoader';
import { ResourcePreloader } from '../../Core/ResourcePreloader';
const { ccclass, property } = _decorator;

@ccclass('MainUIController')
export class MainUIController extends Component {
  /* 奖励节点 */
  @property(Node) rewardMoneyNode: Node = null;      // 左钞票奖励
  @property(Node) rewardDiamondNode: Node = null;    // 右钻石奖励
  @property(Label) levelNumberLabel: Label = null;   // 第 X 关文本

  /* 升级 */
  @property(Button) upgradeBtn: Button = null;       // 升级按钮
  @property(Node) upgradeCostLabel: Node = null;     // 消耗钞票数字
  @property(Node) upgradeHpLabel: Node = null;       // 升级后血量数字
  @property(Label) upgradeCurrentHpLabel: Label = null;  // 当前血量Label
  @property(Label) upgradeNextHpLabel: Label = null;     // 升级后血量Label

  /* 墙体配置 */
  // @property(JsonAsset) wallConfigAsset: JsonAsset = null;  // 墙体配置JSON资源 - 已改为动态加载

  /* 主功能按钮 */
  @property(Node) battleBtn: Node = null;            // 战斗
  // 底栏按钮由 NavBarController 统一管理，这里不再需要引用
  @property(Node) topArea: Node = null;              // Canvas-001/TopArea

  /* UI节点引用 - 替换find查找 */
  @property(Node) mainUI: Node = null;               // Canvas/MainUI
  @property(Node) gameUI: Node = null;               // Canvas/GameLevelUI
  @property(Node) gameManagerNode: Node = null;      // Canvas/GameLevelUI/GameManager
  @property(Node) navBarNode: Node = null;           // Canvas/NavBar
  @property(Node) topBarNode: Node = null;           // Canvas/TopBar
  @property(Node) cameraNode: Node = null;           // Canvas/Camera
  
  /* 奖励动画系统 */
  @property(Node) moneyAniNode: Node = null;          // MoneyAni节点

  private sdm: SaveDataManager = null;
  private wallConfig: any = null;

  async onLoad () {
    console.log('[MainUIController] onLoad 开始执行');
    
    this.sdm = SaveDataManager.getInstance();
    await this.loadWallConfig();
    this.sdm.initialize();
    console.log('[MainUIController] SaveDataManager 初始化完成');

    this.bindButtons();
    this.refreshAll();

    // TopArea 默认隐藏，在点击战斗后再显示
    if (this.topArea) this.topArea.active = false;
    
    // 播放主界面背景音乐（等待bundle加载完成）
    await this.playMainUIBGM();
    
    // 预加载当前关卡和下一关的资源
    this.preloadLevelResources();
    
    console.log('[MainUIController] onLoad 执行完成');
  }



  /* 绑定按钮事件 */
  private bindButtons () {
    console.log('[MainUIController] bindButtons 开始执行');
    console.log('[MainUIController] upgradeBtn 状态:', this.upgradeBtn ? '已设置' : '未设置');
    console.log('[MainUIController] battleBtn 状态:', this.battleBtn ? '已设置' : '未设置');
    
    // 升级按钮绑定 - upgradeBtn是Button类型
    if (this.upgradeBtn) {
      console.log('[MainUIController] upgradeBtn.node:', this.upgradeBtn.node ? '存在' : '不存在');
      this.upgradeBtn.node.on(Button.EventType.CLICK, this.upgradeWallHp, this);
      console.log('[MainUIController] 升级按钮事件已绑定');
      
    } else {
      console.error('[MainUIController] upgradeBtn未设置，无法绑定升级事件');
    }

    // 战斗按钮绑定 - battleBtn是Node类型
    if (this.battleBtn) {
      this.battleBtn.on(Button.EventType.CLICK, this.onBattle, this);
      console.log('[MainUIController] 战斗按钮事件已绑定');
    } else {
      console.error('[MainUIController] battleBtn未设置，无法绑定战斗事件');
    }
    
    console.log('[MainUIController] bindButtons 执行完成');
  }

  /* ================= 配置加载 ================= */
  
  /**
   * 加载墙体配置
   */
  private async loadWallConfig(): Promise<void> {
    try {
      const bundleLoader = BundleLoader.getInstance();
      const wallData = await bundleLoader.loadDataJson('wall');
      
      if (!wallData) {
        console.error('[MainUIController] 墙体配置文件内容为空');
        return;
      }
      
      this.wallConfig = wallData.json;
      console.log('[MainUIController] 墙体配置加载成功:', this.wallConfig);
      
      // 将配置传递给SaveDataManager
      this.sdm.setWallConfig(this.wallConfig);
    } catch (error) {
      console.error('[MainUIController] 加载墙体配置失败:', error);
    }
  }
  
  /**
   * 获取墙体升级费用
   */
  private getWallUpgradeCost(level: number): number {
    if (this.wallConfig && this.wallConfig.wallConfig && this.wallConfig.wallConfig.upgradeCosts) {
      const costs = this.wallConfig.wallConfig.upgradeCosts;
      return costs[level.toString()] || 0;
    }
    return 0;
  }
  
  /**
   * 获取墙体血量
   */
  private getWallHealthByLevel(level: number): number {
    if (this.wallConfig && this.wallConfig.wallConfig && this.wallConfig.wallConfig.healthByLevel) {
      const healthByLevel = this.wallConfig.wallConfig.healthByLevel;
      return healthByLevel[level.toString()] || 100;
    }
    return 100;
  }
  
  /**
   * 获取墙体最大等级
   */
  private getWallMaxLevel(): number {
    if (this.wallConfig && this.wallConfig.wallConfig && this.wallConfig.wallConfig.maxLevel) {
      return this.wallConfig.wallConfig.maxLevel;
    }
    return 5;
  }

  /* ================= 业务逻辑 ================= */
  private upgradeWallHp () {
    // 播放UI点击音效
    Audio.playUISound('data/弹球音效/level up 2');
    console.log('[MainUIController] 升级墙体按钮被点击');
    
    // 检查SaveDataManager是否初始化
    if (!this.sdm) {
      console.error('[MainUIController] SaveDataManager未初始化');
      return;
    }
    
    // 打印当前状态用于调试
    const currentMoney = this.sdm.getMoney();
    const currentWallLevel = this.sdm.getWallLevel();
    const upgradeCost = this.getWallUpgradeCost(currentWallLevel);
    
    console.log(`[MainUIController] 当前状态: 钞票=${currentMoney}, 墙体等级=${currentWallLevel}, 升级费用=${upgradeCost}`);
    
    // 检查墙体等级是否已达到最大值
    const maxLevel = this.getWallMaxLevel();
    if (currentWallLevel >= maxLevel) {
      console.log('[MainUIController] 墙体已达到最大等级');
      EventBus.getInstance().emit(GameEvents.SHOW_TOAST, {
        message: '墙体已达到最大等级',
        duration: 2.0
      });
      return;
    }
    
    // 检查钞票是否足够
    if (currentMoney < upgradeCost) {
      EventBus.getInstance().emit(GameEvents.SHOW_RESOURCE_TOAST, {
        message: `钞票不足，需要${upgradeCost}钞票`,
        duration: 2.0
      });
      return;
    }

    // 执行升级
    if (!this.sdm.spendMoney(upgradeCost)) {
      console.log('[MainUIController] 扣除钞票失败');
      return;
    }

    if (!this.sdm.upgradeWallLevel()) {
      console.log('[MainUIController] 墙体升级失败');
      return;
    }

    console.log('[MainUIController] 墙体升级成功');
    
    // 刷新所有UI显示
    this.refreshAll();
    // 通过事件系统通知UI更新
    EventBus.getInstance().emit(GameEvents.CURRENCY_CHANGED);
    
    // 通知墙体组件更新血量显示
    const newLevel = this.sdm.getWallLevel();
    const newHealth = this.getWallHealthByLevel(newLevel);
    EventBus.getInstance().emit(GameEvents.WALL_HEALTH_CHANGED, {
      previousHealth: 0,
      currentHealth: newHealth,
      maxHealth: newHealth
    });
  }

  private onBattle () {
    // 停止主界面背景音乐，避免与游戏内音效冲突
    Audio.stopMusic();
    // 播放战斗背景音乐，音量较小
    setTimeout(() => {
      Audio.playMusic('data/弹球音效/fight bgm', true);
      Audio.setMusicVolume(0.4); // 设置较小的音量
      console.log('[MainUIController] 开始播放战斗背景音乐');
    }, 500); // 延迟500ms等start zombie音效播放
    // 显示 TopArea（拖拽引用），避免使用 find()
    if (this.topArea) this.topArea.active = true;

    // 若上一关已完成则自动+1
    const lvl = this.sdm.getCurrentLevel();
    if (this.sdm.isLevelCompleted(lvl)) {
      const pd = this.sdm.getPlayerData();
      pd.currentLevel = lvl + 1;
      this.sdm.savePlayerData();
    }
    this.refreshLevelNumber();

    // 切场景 UI - 使用装饰器引用
    if (this.mainUI) this.mainUI.active = false;
    if (this.gameUI) this.gameUI.active = true;

    const gm = this.gameManagerNode?.getComponent(GameManager);
    // 设置应用状态为游戏中（会自动隐藏TopBar和NavBar）
    gm?.setAppState(AppState.IN_GAME);
    
    // 统一使用StartGame启动游戏流程
    const eventBus = EventBus.getInstance();
    eventBus.emit(GameEvents.GAME_START);
    
    gm?.loadCurrentLevelConfig();

    // 镜头下移动画现在已集成到StartGame流程中的slideUpFromBottom方法里
  }



  /* ================= 刷新 ================= */
  private refreshLevelNumber(){
    if (this.levelNumberLabel) this.levelNumberLabel.string = `第 ${this.sdm.getCurrentLevel()} 关`;
  }
  
  private refreshAll(){
    this.refreshLevelNumber();
    this.refreshUpgradeInfo();
    this.refreshRewardDisplay();
  }

  /** 刷新奖励显示 - 从JSON配置读取 */
  private async refreshRewardDisplay() {
    const currentLevel = this.sdm.getCurrentLevel();
    
    try {
      // 从SaveDataManager获取关卡奖励配置
      const rewards = await this.sdm.getLevelRewardsFromConfig(currentLevel);
      
      if (rewards) {
        // 更新钞票奖励显示
        if (this.rewardMoneyNode) {
          const coinLabel = this.rewardMoneyNode.getComponent(Label) || this.rewardMoneyNode.getComponentInChildren(Label);
          if (coinLabel) {
            coinLabel.string = rewards.money.toString();
          }
        }
        
        // 更新钻石奖励显示
        if (this.rewardDiamondNode) {
          const diamondLabel = this.rewardDiamondNode.getComponent(Label) || this.rewardDiamondNode.getComponentInChildren(Label);
          if (diamondLabel) {
            diamondLabel.string = rewards.diamonds.toString();
          }
        }
      } else {
        console.warn(`无法获取关卡${currentLevel}的奖励配置，使用默认值`);
        // 使用默认奖励值
        this.setDefaultRewards();
      }
    } catch (error) {
      console.error('刷新奖励显示时出错:', error);
      this.setDefaultRewards();
    }
  }

  /** 设置默认奖励值 */
  private setDefaultRewards() {
    // 钞票奖励默认值
    if (this.rewardMoneyNode) {
      const coinLabel = this.rewardMoneyNode.getComponent(Label) || this.rewardMoneyNode.getComponentInChildren(Label);
      if (coinLabel) {
        coinLabel.string = '50';
      }
    }
    
    // 钻石奖励默认值
    if (this.rewardDiamondNode) {
      const diamondLabel = this.rewardDiamondNode.getComponent(Label) || this.rewardDiamondNode.getComponentInChildren(Label);
      if (diamondLabel) {
        diamondLabel.string = '5';
      }
    }
  }

  /** 刷新升级信息显示 */
  private refreshUpgradeInfo () {
    console.log('[MainUIController] refreshUpgradeInfo 开始执行');
    
    const costLbl = this.upgradeCostLabel?.getComponent(Label);
    const hpLbl = this.upgradeHpLabel?.getComponent(Label);
    
    // 显示升级费用
    const currentLevel = this.sdm.getWallLevel();
    const cost = this.getWallUpgradeCost(currentLevel);
    if (costLbl) {
      costLbl.string = cost.toString();
      console.log(`[MainUIController] 升级费用: ${cost}`);
    }

    // 显示当前和下一级血量
    const currentHp = this.getWallHealthByLevel(currentLevel);
    
    // 计算下一级血量 - 使用配置数据
    const nextHp = this.getWallHealthByLevel(currentLevel + 1);
    
    // 如果有新的分离Label，使用分离显示
    if (this.upgradeCurrentHpLabel && this.upgradeNextHpLabel) {
      this.upgradeCurrentHpLabel.string = `${currentHp}>>`;
      this.upgradeNextHpLabel.string = `${nextHp}`;
      console.log(`[MainUIController] 分离血量显示: 当前=${currentHp}, 升级后=${nextHp}, 当前等级: ${currentLevel}`);
    }else {
      console.error('[MainUIController] 升级信息标签未找到');
      return;
    }
    
    // 升级按钮始终保持可点击状态，通过Toast显示各种提示
    console.log(`[MainUIController] 升级按钮保持可交互状态`);
  }

  // 供外部（如 GameManager）调用的公共刷新接口
  public updateUI (): void {
    this.refreshAll();
    
    // 通过事件系统通知UI更新
    EventBus.getInstance().emit(GameEvents.CURRENCY_CHANGED);
  }

  /**
   * 游戏失败或成功返回MainUI后的UI状态管理
   * 隐藏Canvas-001并显示Canvas/TopBar和Canvas/NavBar
   */
  public onReturnToMainUI(): void {
    console.log('MainUIController.onReturnToMainUI 开始执行');
    
    // 注意：应用状态已在GameManager中设置，这里不需要重复设置
    
    // 隐藏 TopArea (Canvas-001)
    if (this.topArea) {
      this.topArea.active = false;
      console.log('TopArea (Canvas-001) 已隐藏');
    }
    
    // 显示主UI
    if (this.mainUI) {
      this.mainUI.active = true;
      console.log('MainUI 已显示');
    }
    
    // 隐藏游戏UI
    if (this.gameUI) {
      this.gameUI.active = false;
      console.log('GameUI 已隐藏');
    }
    
    // 显示顶部钱币栏 TopBar
    if (this.topBarNode) {
      this.topBarNode.active = true;
      console.log('TopBar 已显示');
    }
    
    // 显示底部导航栏 NavBar
    if (this.navBarNode) {
      this.navBarNode.active = true;
      console.log('NavBar 已显示');
    }
    
    // 播放主界面背景音乐
    this.playMainUIBGM();

    // 刷新UI显示
    this.refreshAll();
    // 通过事件系统通知UI更新
    EventBus.getInstance().emit(GameEvents.CURRENCY_CHANGED);
    
    // 返回主界面时重新预加载资源，确保下次进入游戏时资源已准备就绪
    this.preloadLevelResources();
    
    console.log('MainUIController.onReturnToMainUI 执行完成');
  }
  

  
  /**
   * 游戏成功返回MainUI并播放奖励动画
   */
  public onReturnToMainUIWithReward(): void {
    console.log('MainUIController.onReturnToMainUIWithReward 开始执行');
    
    // 先执行基本的UI状态管理
    this.onReturnToMainUI();
    
    // 延迟播放奖励动画，确保UI已经完全显示
    this.scheduleOnce(() => {
      this.playRewardAnimation();
    }, 0.5);
  }
  
  /**
   * 播放奖励动画
   */
  private async playRewardAnimation(): Promise<void> {
    console.log('MainUIController.playRewardAnimation 开始播放奖励动画');
    
    const currentLevel = this.sdm.getCurrentLevel();
    
    try {
      // 直接获取SaveDataManager中已经计算好的奖励数据
      // 注意：不再依赖当前游戏状态判断，因为游戏数据清理可能已经重置了状态
      // SaveDataManager.getLastRewards()已经包含了正确的奖励信息（成功或失败奖励）
      const rewards = this.sdm.getLastRewards();
      console.log('获取已计算的奖励:', rewards);
      
      if (rewards && (rewards.money > 0 || rewards.diamonds > 0)) {
        // 使用MoneyAni播放奖励动画
        if (this.moneyAniNode) {
          const moneyAni = this.moneyAniNode.getComponent(MoneyAni);
          if (moneyAni) {
            moneyAni.playRewardAnimation(rewards.money, rewards.diamonds, () => {
              console.log('奖励动画播放完成');
            });
          } else {
            console.error('MoneyAni组件未找到');
            // 使用静态方法作为备选
            MoneyAni.playReward(rewards.money, rewards.diamonds);
          }
        } else {
          console.warn('MoneyAni节点未设置，使用静态方法播放动画');
          MoneyAni.playReward(rewards.money, rewards.diamonds);
        }
      } else {
        console.log('当前关卡没有奖励或奖励为0');
      }
    } catch (error) {
      console.error('播放奖励动画时出错:', error);
      // 使用默认奖励
      MoneyAni.playReward(25, 2);
    }
  }
  

  
  /**
   * 播放主界面背景音乐
   */
  private async playMainUIBGM(): Promise<void> {
    console.log('[MainUIController] 开始播放主界面背景音乐');
    
    try {
      // 获取BundleLoader实例
      const bundleLoader = BundleLoader.getInstance();
      
      // 确保data bundle已加载完成
      await bundleLoader.loadBundle('data');
      console.log('[MainUIController] data bundle加载完成，开始播放音乐');
      
      // 先停止当前音乐（包括战斗背景音乐）
      Audio.stopMusic();
      // 恢复正常音乐音量
      Audio.setMusicVolume(0.8);
      // 播放主界面BGM，循环播放
      Audio.playMusic('data/弹球音效/ui bgm', true);
      
      console.log('[MainUIController] 主界面背景音乐播放完成');
    } catch (error) {
      console.error('[MainUIController] 播放主界面背景音乐失败:', error);
    }
  }

  /**
   * 预加载当前关卡和下一关的资源
   * 在MainUI场景加载时提前预加载，避免进入游戏时的资源加载延迟
   */
  private async preloadLevelResources(): Promise<void> {
    console.log('[MainUIController] 开始预加载关卡资源');
    
    try {
      const resourcePreloader = ResourcePreloader.getInstance();
      const currentLevel = this.sdm.getCurrentLevel();
      
      // 预加载当前关卡资源
      console.log(`[MainUIController] 预加载当前关卡 ${currentLevel} 的资源`);
      try {
        await resourcePreloader.preloadLevelResources(currentLevel);
        console.log(`[MainUIController] 当前关卡 ${currentLevel} 资源预加载完成`);
      } catch (error) {
        console.warn(`[MainUIController] 当前关卡 ${currentLevel} 资源预加载失败:`, error);
      }
      
      // 预加载下一关资源（如果存在）
      const nextLevel = currentLevel + 1;
      console.log(`[MainUIController] 预加载下一关卡 ${nextLevel} 的资源`);
      try {
        await resourcePreloader.preloadLevelResources(nextLevel);
        console.log(`[MainUIController] 下一关卡 ${nextLevel} 资源预加载完成`);
      } catch (error) {
        console.warn(`[MainUIController] 下一关卡 ${nextLevel} 资源预加载失败（可能不存在该关卡）:`, error);
      }
      
      console.log('[MainUIController] 关卡资源预加载流程完成');
    } catch (error) {
      console.error('[MainUIController] 预加载关卡资源时发生错误:', error);
    }
  }

  /* =============== Util =============== */
  private format(n:number){ return n>=1000000? (n/1e6).toFixed(1)+'M' : n>=1000? (n/1e3).toFixed(1)+'K' : n.toString(); }
}