AnimationManager/client/js/Index.js

// 导出动画弹出框管理器
window.ExportViewManager = (function() {
  let frame = null;
  let isShowing = false;
  let resolveCallback = null;

  function init() {
    frame = document.getElementById('exportViewFrame');
    if (!frame) {
      return;
    }

    // 监听来自 export-view 的消息
    window.addEventListener('message', (event) => {
      if (event.origin !== window.location.origin) {
        return;
      }

      const { data } = event;
      if (data && data.type === 'close-export-view') {
        hide();
      } else if (data && data.type === 'export-confirmed') {
        handleExportConfirmed(data);
      } else if (data && data.type === 'export-view-ready') {
        // 内容准备好后显示 iframe
        if (frame && isShowing) {
          frame.style.display = 'block';
          frame.style.pointerEvents = 'auto';
          frame.style.visibility = 'visible';
        }
      }
    });
  }

  function show(folderName, options = {}) {
    if (!frame) {
      init();
    }
    
    if (!frame) {
      return Promise.resolve(false);
    }

    const { skipPreviewUI = false } = options;

    return new Promise((resolve) => {
      resolveCallback = resolve;
      isShowing = true;

      // 等待 iframe 加载完成后发送文件夹名称
      // iframe 会在内容准备好后发送 'export-view-ready' 消息，此时再显示
      const sendFolderName = () => {
        if (frame.contentWindow) {
          // 发送消息，让 iframe 准备内容
          frame.contentWindow.postMessage({
            type: 'generate-export-preview',
            folderName: folderName,
            skipPreviewUI: skipPreviewUI
          }, '*');
          // iframe 会在准备好后发送 'export-view-ready' 消息
        } else {
          setTimeout(sendFolderName, 100);
        }
      };

      // 监听 iframe 加载完成
      const handleLoad = () => {
        setTimeout(() => {
          sendFolderName();
        }, 100);
      };
      
      frame.onload = handleLoad;

      // 如果 iframe 已经加载，立即发送
      if (frame.contentDocument && frame.contentDocument.readyState === 'complete') {
        handleLoad();
      } else {
        const baseSrc = frame.src.split('?')[0];
        frame.src = baseSrc + '?t=' + Date.now();
      }
    });
  }

  function hide() {
    if (frame) {
      frame.style.display = 'none';
      frame.style.pointerEvents = 'none';
      frame.style.visibility = 'hidden';
    }
    
    isShowing = false;
    
    if (resolveCallback) {
      resolveCallback(false);
      resolveCallback = null;
    }
  }

  function handleExportConfirmed(data) {
    if (resolveCallback) {
      resolveCallback(true);
      resolveCallback = null;
    }
    hide();
  }

  // 初始化
  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', init);
  } else {
    init();
  }

  return {
    show,
    hide
  };
})();

// 全局 Loading 控制器
window.GlobalLoading = (function() {
  let overlay = null;
  let loadingText = null;
  
  function init() {
    overlay = document.getElementById('globalLoadingOverlay');
    loadingText = overlay ? overlay.querySelector('.global-loading-text') : null;
  }
  
  function show(text = '正在处理...') {
    // console.log('[GlobalLoading] show() 被调用');
    // console.log('[GlobalLoading]   文本:', text);
    
    if (!overlay) {
      // console.log('[GlobalLoading] → 初始化overlay元素...');
      init();
    }
    
    if (!overlay) {
      // console.error('[GlobalLoading] ✗ overlay元素未找到！');
      return;
    }
    
    // console.log('[GlobalLoading] ✓ overlay元素存在');
    
    if (loadingText) {
      loadingText.textContent = text;
      // console.log('[GlobalLoading] ✓ 设置Loading文本:', text);
    }
    
    overlay.classList.add('is-visible');
    // console.log('[GlobalLoading] ✓ 添加is-visible类，Loading应该可见了');
  }
  
  function hide() {
    // console.log('[GlobalLoading] hide() 被调用');
    
    if (!overlay) {
      // console.error('[GlobalLoading] ✗ overlay元素不存在');
      return;
    }
    
    overlay.classList.remove('is-visible');
    // console.log('[GlobalLoading] ✓ 移除is-visible类，Loading已隐藏');
  }
  
  return {
    show,
    hide
  };
})();

// 全局 Alert 控制器
window.GlobalAlert = (function() {
  let alertContainer = null;
  let alertMessage = null;
  let hideTimer = null;
  
  function init() {
    alertContainer = document.getElementById('globalAlert');
    alertMessage = alertContainer ? alertContainer.querySelector('#alertMessage') : null;
  }
  
  function show(text, duration = 1500) {
    console.log('[GlobalAlert] show() 被调用:', { text, duration });
    
    if (!alertContainer) {
      console.log('[GlobalAlert] 初始化 alertContainer');
      init();
    }
    
    if (!alertContainer) {
      console.error('[GlobalAlert] alertContainer 未找到！');
      return;
    }
    
    if (!alertMessage) {
      console.error('[GlobalAlert] alertMessage 未找到！');
      return;
    }
    
    console.log('[GlobalAlert] 设置消息:', text);
    
    // 清除之前的自动隐藏定时器
    if (hideTimer) {
      clearTimeout(hideTimer);
      hideTimer = null;
    }
    
    alertMessage.textContent = text;
    alertContainer.classList.add('show');
    
    console.log('[GlobalAlert] 已添加 show 类，alert 应该可见了');
    
    // 自动隐藏
    if (duration > 0) {
      hideTimer = setTimeout(() => {
        hide();
      }, duration);
    }
  }
  
  function hide() {
    if (!alertContainer) return;
    alertContainer.classList.remove('show');
    if (hideTimer) {
      clearTimeout(hideTimer);
      hideTimer = null;
    }
  }
  
  return {
    show,
    hide
  };
})();

// 页面管理：负责切换 iframe 中的子页面，并保持与导航栏状态同步
(function () {
  console.log('[Index] index.js 已加载');
  const DEFAULT_PAGE = "store";

  function getPageFrame() {
    return document.getElementById("pageFrame");
  }

  function getNavigationFrame() {
    return document.getElementById("navigationFrame");
  }

  function switchPage(page) {
    // 只处理实际的页面切换，不处理login/register
    if (page === "login" || page === "register") {
      return;
    }

    // profile页面是独立页面，直接跳转
    if (page === "profile") {
      window.location.href = "page/profile/profile.html";
      return;
    }

    const frame = getPageFrame();
    if (!frame) {
      return;
    }

    switch (page) {
      case "store":
        frame.src = "page/store/store.html";
        break;
      case "assets":
        frame.src = "page/assets/assets.html";
        break;
      default:
        frame.src = "page/store/store.html";
        break;
    }

    // 同步导航栏状态
    syncNavigationState(page);
  }

  // 同步导航栏状态
  function syncNavigationState(page) {
    const navigationFrame = getNavigationFrame();
    if (navigationFrame && navigationFrame.contentWindow) {
      // 使用setTimeout确保iframe已加载
      setTimeout(() => {
        navigationFrame.contentWindow.postMessage(
          { type: "navigation", page },
          "*"
        );
      }, 100);
    }
  }

  window.addEventListener("message", (event) => {
    // 调试：记录所有收到的消息
    console.log('[Index] 收到message事件:', {
      origin: event.origin,
      expectedOrigin: window.location.origin,
      data: event.data,
      source: event.source,
      type: event.data?.type
    });
    
    // 检查 origin（允许同源或 localhost，或者来自 iframe）
    const isSameOrigin = event.origin === window.location.origin;
    const isLocalhost = event.origin === 'http://localhost:3000' || 
                       event.origin === 'http://127.0.0.1:3000' ||
                       event.origin.startsWith('http://localhost:') ||
                       event.origin.startsWith('http://127.0.0.1:');
    // 允许来自同源的 iframe（即使 origin 不完全匹配）
    const isFromIframe = event.source && event.source !== window;
    
    console.log('[Index] Origin 检查:', {
      eventOrigin: event.origin,
      windowOrigin: window.location.origin,
      isSameOrigin,
      isLocalhost,
      isFromIframe,
      willPass: isSameOrigin || isLocalhost || isFromIframe
    });
    
    // 对于 global-alert 消息，放宽 origin 检查（允许来自任何同源 iframe）
    if (event.data && event.data.type === 'global-alert') {
      console.log('[Index] 这是 global-alert 消息，放宽 origin 检查');
      // 允许来自任何 iframe 的消息（只要 source 存在且不是 window 本身）
      if (isFromIframe || isSameOrigin || isLocalhost) {
        console.log('[Index] global-alert 消息通过检查');
      } else {
        console.warn('[Index] global-alert 消息被 origin 检查过滤:', event.origin);
        // 即使 origin 不匹配，也允许 global-alert 消息通过（因为来自同源 iframe）
        console.log('[Index] 但允许通过（来自 iframe）');
      }
    } else if (!isSameOrigin && !isLocalhost && !isFromIframe) {
      console.log('[Index] 消息被 origin 检查过滤:', event.origin);
      return;
    }
    
    console.log('[Index] 消息通过 origin 检查，继续处理');
    
    const { data } = event;
    if (data && data.type === "navigation" && (data.page === "login" || data.page === "register")) {
      // console.log('[2-Index] 收到login/register消息');
      const loginFrame = document.getElementById('loginViewFrame');
      if (loginFrame) {
        const mode = data.page === "register" ? "register" : "login";
        loginFrame.style.display = 'block';
        // console.log('[3-Index] iframe已显示');
        
        const sendMode = () => {
          if (loginFrame.contentWindow) {
            loginFrame.contentWindow.postMessage({
              type: 'open-login-view',
              mode: mode
            }, '*');
            // console.log('[4-Index] 消息已发送到login iframe');
          } else {
            setTimeout(sendMode, 100);
          }
        };
        
        sendMode();
        
        const handleLoad = () => {
          setTimeout(() => {
            sendMode();
          }, 50);
        };
        
        if (loginFrame.contentDocument && loginFrame.contentDocument.readyState === 'complete') {
          handleLoad();
        } else {
          loginFrame.addEventListener('load', handleLoad, { once: true });
        }
      }
    } else if (data && data.type === "navigation" && data.page) {
      switchPage(data.page);
    }
    // 注意：global-alert、global-loading、global-confirm 消息不再通过 index.js 处理
    // 各个 view 现在直接调用父窗口的 GlobalAlert/GlobalLoading/GlobalConfirm
    else if (data && data.type === "open-export-view") {
      // 处理打开导出弹出框
      console.log('[Index] 收到open-export-view消息:', data);
      if (!data.folderName) {
        console.error('[Index] 缺少文件夹名称');
        return;
      }
      if (!window.ExportViewManager) {
        console.error('[Index] ExportViewManager 未初始化');
        return;
      }
      // 直接打开弹出框，传递文件夹名称
      window.ExportViewManager.show(data.folderName, { skipPreviewUI: data.skipPreviewUI }).then((confirmed) => {
        console.log('[Index] 用户选择:', confirmed ? '确认导出' : '取消');
        // 如果用户确认，可以在这里处理实际的导出下载逻辑
        if (confirmed) {
          // TODO: 处理实际的导出下载逻辑
          console.log('[Index] 用户确认导出，文件夹:', data.folderName);
        }
      }).catch(error => {
        console.error('[Index] ExportViewManager显示失败:', error);
      });
    } else if (data && data.type === "close-login-view") {
      const loginFrame = document.getElementById('loginViewFrame');
      if (loginFrame) {
        loginFrame.style.display = 'none';
      }
    } else if (data && data.type === "open-ai-generate-view") {
      // 处理打开AI生图界面
      console.log('[Index] 收到open-ai-generate-view消息:', data);
      const aiGenerateFrame = document.getElementById('aiGenerateViewFrame');
      if (aiGenerateFrame) {
        aiGenerateFrame.style.display = 'block';
        aiGenerateFrame.style.pointerEvents = 'auto';
        aiGenerateFrame.style.visibility = 'visible';
        
        const sendAIData = () => {
          if (aiGenerateFrame.contentWindow) {
            aiGenerateFrame.contentWindow.postMessage({
              type: 'show-ai-generate',
              folderName: data.folderName,
              spritesheetData: data.spritesheetData,
              spritesheetLayout: data.spritesheetLayout
            }, '*');
          } else {
            setTimeout(sendAIData, 100);
          }
        };
        
        sendAIData();
      }
    } else if (data && data.type === "close-ai-generate-view") {
      const aiGenerateFrame = document.getElementById('aiGenerateViewFrame');
      if (aiGenerateFrame) {
        aiGenerateFrame.style.display = 'none';
        aiGenerateFrame.style.pointerEvents = 'none';
        aiGenerateFrame.style.visibility = 'hidden';
      }
    } else if (data && data.type === "open-pay-view") {
      // 处理打开支付界面
      const payFrame = document.getElementById('payViewFrame');
      if (payFrame) {
        payFrame.style.display = 'block';
        payFrame.style.pointerEvents = 'auto';
        payFrame.style.visibility = 'visible';
        
        const sendPayData = () => {
          if (payFrame.contentWindow) {
            payFrame.contentWindow.postMessage({
              type: 'open-pay-view',
              itemName: data.itemName,
              price: data.price,
              resourcePath: data.resourcePath,
              categoryDir: data.categoryDir
            }, '*');
          } else {
            setTimeout(sendPayData, 100);
          }
        };
        
        sendPayData();
        
        const handleLoad = () => {
          setTimeout(() => {
            sendPayData();
          }, 50);
        };
        
        if (payFrame.contentDocument && payFrame.contentDocument.readyState === 'complete') {
          handleLoad();
        } else {
          payFrame.addEventListener('load', handleLoad, { once: true });
        }
      }
    } else if (data && data.type === "close-pay-view") {
      const payFrame = document.getElementById('payViewFrame');
      if (payFrame) {
        payFrame.style.display = 'none';
        payFrame.style.pointerEvents = 'none';
        // 确保 iframe 不会遮挡其他元素
        payFrame.style.visibility = 'hidden';
      }
    } else if (data && data.type === "payment-success") {
      // 支付成功，刷新商店页面（如果需要）
      if (window.HintView) {
        window.HintView.success(`购买成功！${data.itemName} 已添加到网盘`, 3000);
      }
    } else if (data && data.type === "open-recharge-view") {
      // 处理打开充值界面
      const rechargeFrame = document.getElementById('rechargeViewFrame');
      if (rechargeFrame) {
        rechargeFrame.style.display = 'block';
        rechargeFrame.style.pointerEvents = 'auto';
        rechargeFrame.style.visibility = 'visible';
        
        const sendRechargeData = () => {
          if (rechargeFrame.contentWindow) {
            rechargeFrame.contentWindow.postMessage({
              type: 'open-recharge-view',
              needPoints: data.needPoints,
              currentPoints: data.currentPoints
            }, '*');
          } else {
            setTimeout(sendRechargeData, 100);
          }
        };
        
        sendRechargeData();
        
        const handleLoad = () => {
          setTimeout(() => {
            sendRechargeData();
          }, 50);
        };
        
        if (rechargeFrame.contentDocument && rechargeFrame.contentDocument.readyState === 'complete') {
          handleLoad();
        } else {
          rechargeFrame.addEventListener('load', handleLoad, { once: true });
        }
      }
    } else if (data && data.type === "close-recharge-view") {
      const rechargeFrame = document.getElementById('rechargeViewFrame');
      if (rechargeFrame) {
        rechargeFrame.style.display = 'none';
        rechargeFrame.style.pointerEvents = 'none';
        rechargeFrame.style.visibility = 'hidden';
      }
    } else if (data && data.type === "recharge-success") {
      // 充值成功，关闭充值界面
      const rechargeFrame = document.getElementById('rechargeViewFrame');
      if (rechargeFrame) {
        rechargeFrame.style.display = 'none';
        rechargeFrame.style.pointerEvents = 'none';
        rechargeFrame.style.visibility = 'hidden';
      }
      
      // 刷新点数显示
      if (window.postMessage) {
        window.postMessage({ type: 'refresh-points' }, '*');
      }
      
      // 显示成功提示
      if (window.HintView) {
        window.HintView.success(`充值成功！获得 ${data.points} Ani币`, 3000);
      }
    } else if (data && data.type === "avatar-updated") {
      // 头像更新，通知导航栏更新
      const navigationFrame = document.getElementById('navigationFrame');
      if (navigationFrame && navigationFrame.contentWindow) {
        // 从localStorage获取用户信息并更新头像
        try {
          const loginDataStr = localStorage.getItem('loginData');
          if (loginDataStr) {
            const loginData = JSON.parse(loginDataStr);
            if (loginData.user) {
              loginData.user.avatar = data.avatar;
              localStorage.setItem('loginData', JSON.stringify(loginData));
              
              // 通知导航栏更新
              navigationFrame.contentWindow.postMessage({
                type: 'login-success',
                user: loginData.user
              }, '*');
            }
          }
        } catch (error) {
          console.error('[Index] 更新头像信息失败:', error);
        }
      }
    } else if (data && data.type === "login-success" && data.user) {
      // 显示登录成功提示（在主窗口）
      if (window.HintView) {
        window.HintView.success('登录成功', 2000);
      }
      
      // 处理登录成功消息，转发给 navigation iframe 和 pageFrame
      const navigationFrame = getNavigationFrame();
      if (navigationFrame && navigationFrame.contentWindow) {
        navigationFrame.contentWindow.postMessage({
          type: 'login-success',
          user: data.user
        }, '*');
      }
      
      // 也转发给 pageFrame（store 页面）
      const pageFrame = getPageFrame();
      if (pageFrame && pageFrame.contentWindow) {
        pageFrame.contentWindow.postMessage({
          type: 'login-success',
          user: data.user
        }, '*');
      }
      
      // 转发给 assets iframe（如果存在），它会再转发给 disk iframe
      const assetsFrame = document.getElementById('assetsFrame');
      if (assetsFrame && assetsFrame.contentWindow) {
        assetsFrame.contentWindow.postMessage({
          type: 'login-success',
          user: data.user
        }, '*');
      }
    } else if (data && data.type === "refresh-points") {
      // 刷新用户点数显示
      console.log('[Index] 收到刷新点数请求');
      // 转发给导航栏更新点数
      const navigationFrame = getNavigationFrame();
      if (navigationFrame && navigationFrame.contentWindow) {
        navigationFrame.contentWindow.postMessage({ type: 'refresh-points' }, '*');
      }
      // 也转发给个人中心页面（如果打开的话）
      const pageFrame = getPageFrame();
      if (pageFrame && pageFrame.contentWindow) {
        pageFrame.contentWindow.postMessage({ type: 'refresh-points' }, '*');
      }
    } else if (data && data.type === "logout") {
      // 清除 localStorage 中的登录信息
      try {
        localStorage.removeItem('loginData');
        console.log('[Index] 登出，已清除登录信息');
      } catch (error) {
        console.error('[Index] 清除登录信息失败:', error);
      }
      
      // 处理登出消息，转发给所有 iframe
      const navigationFrame = getNavigationFrame();
      if (navigationFrame && navigationFrame.contentWindow) {
        navigationFrame.contentWindow.postMessage({
          type: 'logout'
        }, '*');
      }
      
      const pageFrame = getPageFrame();
      if (pageFrame && pageFrame.contentWindow) {
        pageFrame.contentWindow.postMessage({
          type: 'logout'
        }, '*');
      }
      
      const assetsFrame = document.getElementById('assetsFrame');
      if (assetsFrame && assetsFrame.contentWindow) {
        assetsFrame.contentWindow.postMessage({
          type: 'logout'
        }, '*');
      }
    }
  });

  // 检查并恢复登录状态
  function checkAndRestoreLogin() {
    try {
      const loginDataStr = localStorage.getItem('loginData');
      if (!loginDataStr) {
        return;
      }
      
      const loginData = JSON.parse(loginDataStr);
      const now = Date.now();
      
      // 检查是否过期（2小时）
      if (now >= loginData.expireTime) {
        // 已过期，清除登录信息
        localStorage.removeItem('loginData');
        console.log('[Index] 登录信息已过期（2小时），已清除');
        return;
      }
      
      // 未过期，恢复登录状态
      if (loginData.user) {
        console.log('[Index] 恢复登录状态，用户:', loginData.user.username);
        
        // 通知所有 iframe 登录成功
        const navigationFrame = getNavigationFrame();
        if (navigationFrame && navigationFrame.contentWindow) {
          navigationFrame.contentWindow.postMessage({
            type: 'login-success',
            user: loginData.user
          }, '*');
        }
        
        const pageFrame = getPageFrame();
        if (pageFrame && pageFrame.contentWindow) {
          pageFrame.contentWindow.postMessage({
            type: 'login-success',
            user: loginData.user
          }, '*');
        }
        
        const assetsFrame = document.getElementById('assetsFrame');
        if (assetsFrame && assetsFrame.contentWindow) {
          assetsFrame.contentWindow.postMessage({
            type: 'login-success',
            user: loginData.user
          }, '*');
        }
      }
    } catch (error) {
      console.error('[Index] 恢复登录状态失败:', error);
      localStorage.removeItem('loginData');
    }
  }

  window.addEventListener("DOMContentLoaded", () => {
    // 先检查并恢复登录状态
    checkAndRestoreLogin();
    
    switchPage(DEFAULT_PAGE);
    syncNavigationState(DEFAULT_PAGE);
  });
})();