{% extends "base.html" %}
{% block title %}DVS云盘 - 首页{% endblock %}

{% block content %}
<!-- 面包屑 -->
<div class="mac-breadcrumb">
  <div class="flex items-center flex-wrap gap-2">
    <div class="mac-breadcrumb-item">
      <a href="{{ url_for('index') }}">根目录</a>
    </div>
    {% if breadcrumbs %}
      {% for crumb in breadcrumbs[1:] %}
        <div class="mac-breadcrumb-item">/</div>
        <div class="mac-breadcrumb-item">
          <a href="{{ url_for('index', path=crumb.path) }}">{{ crumb.name }}</a>
        </div>
      {% endfor %}
    {% endif %}
  </div>
</div>

<!-- Flash 消息 -->
{% with messages = get_flashed_messages(with_categories=true) %}
  {% if messages %}
    <div id="flashMessages" class="fixed top-20 right-4 left-4 md:left-auto z-50 space-y-2 max-w-md">
      {% for category, message in messages %}
        <div class="mac-alert mac-alert-{{ category }} animate-slideInRight" data-duration="5000">
          <div class="flex items-start gap-3">
            {% if category == 'success' %}
              <i class="fas fa-check-circle text-success text-xl"></i>
            {% elif category == 'danger' %}
              <i class="fas fa-exclamation-circle text-danger text-xl"></i>
            {% elif category == 'warning' %}
              <i class="fas fa-exclamation-triangle text-warning text-xl"></i>
            {% else %}
              <i class="fas fa-info-circle text-primary text-xl"></i>
            {% endif %}
            <div class="flex-1">
              <div class="font-medium">
                {% if category == 'success' %}成功{% elif category == 'danger' %}错误{% elif category == 'warning' %}警告{% else %}提示{% endif %}
              </div>
              <div class="text-sm mt-1">{{ message|safe }}</div>
            </div>
            <button type="button" class="text-gray-400 hover:text-gray-600" onclick="this.parentElement.parentElement.remove()">
              <i class="fas fa-times"></i>
            </button>
          </div>
        </div>
      {% endfor %}
    </div>
    <script>
      document.querySelectorAll('#flashMessages .mac-alert').forEach(msg => {
        const duration = parseInt(msg.getAttribute('data-duration')) || 5000;
        setTimeout(() => { msg.style.opacity = '0'; setTimeout(() => msg.remove(), 300); }, duration);
      });
    </script>
  {% endif %}
{% endwith %}

<!-- 顶部操作按钮 + 搜索栏 -->
<div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4 mb-6">
  <div>
    <h1 class="text-2xl font-bold text-dark">我的文件</h1>
    <p class="text-muted mt-1 text-sm">管理你的文件与文件夹</p>
  </div>
  <div class="flex flex-wrap items-center gap-3">
    <!-- 搜索框 -->
    <form method="GET" action="{{ url_for('search') }}" class="flex items-center gap-2">
      <input type="hidden" name="path" value="{{ path or '' }}">
      <div class="relative">
        <input 
          type="text" 
          name="query" 
          placeholder="搜索文件..." 
          class="mac-input pl-10 pr-4 py-2 rounded-full text-sm w-40 sm:w-52 focus:w-48 sm:focus:w-60 transition-all duration-300"
          value="{{ request.args.get('query', '') }}"
        >
        <i class="fas fa-search absolute left-3 top-1/2 -translate-y-1/2 text-muted text-sm"></i>
      </div>
      <button type="submit" class="mac-btn mac-btn-sm rounded-full">
        <i class="fas fa-search"></i>
      </button>
    </form>
    
    <button onclick="showUploadPopup()" class="mac-btn mac-btn-sm">
      <i class="fas fa-upload"></i><span>上传</span>
    </button>
    <button onclick="showCreateFolderPopup()" class="mac-btn mac-btn-sm mac-btn-outline">
      <i class="fas fa-folder-plus"></i><span>新建</span>
    </button>
    <a href="{{ url_for('shared_files') }}" class="mac-btn mac-btn-sm mac-btn-outline">
      <i class="fas fa-share-alt"></i><span>分享</span>
    </a>
  </div>
</div>

<!-- 批量操作栏 -->
{% if items and items|length > 0 %}
<div class="flex items-center gap-3 mb-4 flex-wrap bg-gray-50 dark:bg-gray-800/50 p-3 rounded-xl border border-gray-200 dark:border-gray-700">
  <label class="flex items-center gap-2 text-sm cursor-pointer">
    <input type="checkbox" id="selectAll" onchange="toggleAllItems(this)">
    <span class="font-medium text-muted">全选</span>
  </label>
  <span class="text-muted text-sm">|</span>
  <button onclick="batchDownload()" class="mac-action-btn mac-action-btn-download" data-tooltip="批量下载" disabled id="batchDownloadBtn">
    <i class="fas fa-download"></i>
  </button>
  <button onclick="batchDelete()" class="mac-action-btn mac-action-btn-delete" data-tooltip="批量删除" disabled id="batchDeleteBtn">
    <i class="fas fa-trash"></i>
  </button>
  <span class="text-muted text-sm ml-auto" id="selectedCount">已选 0 项</span>
</div>
{% endif %}

<!-- 文件列表 -->
<div class="mac-card">
  <div class="mac-card-header">
    <div class="flex items-center gap-2">
      <i class="fas fa-folder-open text-primary"></i>
      <span>文件列表</span>
    </div>
    <span class="mac-badge mac-badge-primary">共 {{ items|length if items else 0 }} 项</span>
  </div>
  
  <div class="file-list-container">
    {% if items and items|length > 0 %}
      <form id="batchForm" method="POST" action="{{ url_for('index', path=path) }}">
        {% for item in items %}
        <div class="mac-file-item">
          <!-- 复选框 -->
          <div class="flex items-center self-start mt-1">
            <input type="checkbox" name="selected_items" value="{{ item.path }}" class="item-checkbox rounded border-gray-300" onchange="updateBatchButtons()">
          </div>
          
          <!-- 图标区域 -->
          <div class="mac-file-icon 
            {% if item.is_dir %}folder
            {% elif item.ext in ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'svg', 'ico'] %}image
            {% elif item.ext in ['mp4', 'avi', 'mov', 'mkv', 'flv', 'wmv', 'webm', 'm4v'] %}video
            {% elif item.ext in ['mp3', 'wav', 'flac', 'aac', 'ogg', 'm4a', 'wma'] %}audio
            {% elif item.ext == 'pdf' %}pdf
            {% elif item.ext in ['doc', 'docx'] %}word
            {% elif item.ext in ['xls', 'xlsx', 'csv'] %}excel
            {% elif item.ext in ['ppt', 'pptx'] %}powerpoint
            {% elif item.ext in ['zip', 'rar', '7z', 'tar', 'gz', 'bz2'] %}archive
            {% elif item.ext in ['py', 'js', 'java', 'c', 'cpp', 'h', 'html', 'css', 'php', 'rb', 'go', 'rs', 'swift', 'kt'] %}code
            {% elif item.ext in ['txt', 'md', 'log', 'ini', 'cfg', 'conf'] %}text
            {% elif item.ext in ['exe', 'msi', 'dmg', 'pkg', 'deb', 'rpm', 'appimage'] %}executable
            {% else %}document
            {% endif %}">
            
            {% if item.is_dir %}
              <i class="fas fa-folder"></i>
            {% elif item.ext in ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'svg', 'ico'] %}
              <i class="fas fa-image"></i>
            {% elif item.ext in ['mp4', 'avi', 'mov', 'mkv', 'flv', 'wmv', 'webm', 'm4v'] %}
              <i class="fas fa-video"></i>
            {% elif item.ext in ['mp3', 'wav', 'flac', 'aac', 'ogg', 'm4a', 'wma'] %}
              <i class="fas fa-music"></i>
            {% elif item.ext == 'pdf' %}
              <i class="fas fa-file-pdf"></i>
            {% elif item.ext in ['doc', 'docx'] %}
              <i class="fas fa-file-word"></i>
            {% elif item.ext in ['xls', 'xlsx', 'csv'] %}
              <i class="fas fa-file-excel"></i>
            {% elif item.ext in ['ppt', 'pptx'] %}
              <i class="fas fa-file-powerpoint"></i>
            {% elif item.ext in ['zip', 'rar', '7z', 'tar', 'gz', 'bz2'] %}
              <i class="fas fa-file-archive"></i>
            {% elif item.ext in ['py', 'js', 'java', 'c', 'cpp', 'h', 'html', 'css', 'php', 'rb', 'go', 'rs', 'swift', 'kt'] %}
              <i class="fas fa-code"></i>
            {% elif item.ext in ['txt', 'md', 'log', 'ini', 'cfg', 'conf'] %}
              <i class="fas fa-file-alt"></i>
            {% elif item.ext in ['exe', 'msi', 'dmg', 'pkg', 'deb', 'rpm', 'appimage'] %}
              <i class="fas fa-cog"></i>
            {% else %}
              <i class="fas fa-file"></i>
            {% endif %}
          </div>

          <!-- 文件信息区域 -->
          <div class="flex-1 min-w-0">
            <div class="flex flex-col gap-2">
              <!-- 文件名和标签 -->
              <div class="flex flex-wrap items-center gap-2">
                {% if item.is_dir %}
                  <a class="font-semibold text-dark hover:text-primary text-base break-all" href="{{ url_for('index', path=item.path) }}">{{ item.name }}</a>
                {% else %}
                  <span class="font-semibold text-dark text-base break-all">{{ item.name }}</span>
                {% endif %}
                
                {% if not item.is_dir %}
                  <span class="mac-badge mac-badge-sm file-type-badge flex-shrink-0">
                    <i class="fas fa-tag text-xs"></i>
                    {{ item.ext|upper if item.ext else '文件' }}
                  </span>
                {% else %}
                  <span class="mac-badge mac-badge-sm folder-badge flex-shrink-0">
                    <i class="fas fa-folder-open text-xs"></i>文件夹
                  </span>
                {% endif %}
                
                {% if item.previewable %}
                  <span class="mac-badge mac-badge-info flex-shrink-0"><i class="fas fa-eye"></i>预览</span>
                {% endif %}
              </div>
              
              <!-- 文件详情 -->
              <div class="text-sm text-muted flex flex-wrap items-center gap-x-3 gap-y-1">
                {% if item.is_dir %}
                  <span><i class="far fa-folder-open mr-1"></i>文件夹</span>
                {% else %}
                  <span><i class="far fa-file mr-1"></i>{{ item.size or "未知大小" }}</span>
                {% endif %}
                <span><i class="far fa-clock mr-1"></i>{{ item.modified or "未知" }}</span>
              </div>
            </div>
          </div>

          <!-- 操作按钮 -->
          <div class="mac-action-buttons">
            {% if item.is_dir %}
              <a class="mac-action-btn mac-action-btn-folder" data-tooltip="打开" href="{{ url_for('index', path=item.path) }}">
                <i class="fas fa-folder-open"></i>
              </a>
            {% endif %}
            
            {% if not item.is_dir %}
              <a class="mac-action-btn mac-action-btn-download" data-tooltip="下载" href="{{ url_for('download', file_path=item.path) }}">
                <i class="fas fa-download"></i>
              </a>
              {% if item.previewable %}
                <a class="mac-action-btn mac-action-btn-preview" data-tooltip="预览" href="{{ url_for('preview', file_path=item.path) }}" target="_blank">
                  <i class="fas fa-eye"></i>
                </a>
              {% endif %}
            {% endif %}
            
            <button type="button" class="mac-action-btn mac-action-btn-rename" data-tooltip="重命名" onclick="openRenamePopup('{{ item.path }}', '{{ item.name }}')">
              <i class="fas fa-pen"></i>
            </button>
            <button type="button" class="mac-action-btn mac-action-btn-share" data-tooltip="分享" onclick="openSharePopup('{{ item.path }}')">
              <i class="fas fa-link"></i>
            </button>
            <button type="button" class="mac-action-btn mac-action-btn-delete" data-tooltip="删除" onclick="openDeletePopup('{{ item.path }}', '{{ item.name }}')">
              <i class="fas fa-trash"></i>
            </button>
          </div>
        </div>
        {% endfor %}
        
        <!-- 批量操作表单 -->
        <input type="hidden" name="path" value="{{ path or '' }}">
      </form>
    {% else %}
      <div class="mac-alert mac-alert-info">
        <i class="fas fa-info-circle text-primary text-xl"></i>
        <div>
          <div class="font-semibold text-dark">这里还没有文件</div>
          <div class="text-muted text-sm mt-1">点击右上角上传文件或创建文件夹。</div>
        </div>
      </div>
    {% endif %}
  </div>
</div>

<!-- 上传弹窗 -->
<div id="uploadPopup" class="hidden fixed inset-0 items-center justify-center" style="display:none;">
  <div class="absolute inset-0 bg-black/50" onclick="closePopup('uploadPopup')"></div>
  <div class="mac-dialog relative w-[90%] max-w-lg mx-4 rounded-2xl overflow-hidden">
    <div class="mac-card-header bg-gray-50 px-5 py-4">
      <div class="flex items-center gap-2"><i class="fas fa-upload text-primary"></i><span class="font-semibold">上传文件</span></div>
      <button class="mac-action-btn" onclick="closePopup('uploadPopup')"><i class="fas fa-times"></i></button>
    </div>
    <form method="POST" action="{{ url_for('upload') }}" enctype="multipart/form-data" class="p-5 space-y-4">
      <input type="hidden" name="path" value="{{ path or '' }}">
      <div>
        <label class="block text-sm font-medium text-dark mb-2">选择文件（支持多选）</label>
        <input class="mac-input w-full rounded-xl" type="file" name="file" multiple required>
        <p class="text-muted text-xs mt-2"><i class="fas fa-info-circle"></i> 可同时选择多个文件上传</p>
      </div>
      <div class="flex justify-end gap-3 pt-2 flex-wrap">
        <button type="button" class="mac-btn mac-btn-outline rounded-full" onclick="closePopup('uploadPopup')">取消</button>
        <button type="submit" class="mac-btn mac-btn-success rounded-full"><i class="fas fa-cloud-upload-alt"></i>开始上传</button>
      </div>
    </form>
  </div>
</div>

<!-- 新建文件夹弹窗 -->
<div id="createFolderPopup" class="hidden fixed inset-0 items-center justify-center" style="display:none;">
  <div class="absolute inset-0 bg-black/50" onclick="closePopup('createFolderPopup')"></div>
  <div class="mac-dialog relative w-[90%] max-w-lg mx-4 rounded-2xl overflow-hidden">
    <div class="mac-card-header bg-gray-50 px-5 py-4">
      <div class="flex items-center gap-2"><i class="fas fa-folder-plus text-primary"></i><span class="font-semibold">新建文件夹</span></div>
      <button class="mac-action-btn" onclick="closePopup('createFolderPopup')"><i class="fas fa-times"></i></button>
    </div>
    <form method="POST" action="{{ url_for('create_folder') }}" class="p-5 space-y-4">
      <input type="hidden" name="path" value="{{ path or '' }}">
      <div>
        <label class="block text-sm font-medium text-dark mb-2">文件夹名称</label>
        <input class="mac-input w-full rounded-xl" type="text" name="folder_name" placeholder="例如：学习资料" required>
      </div>
      <div class="flex justify-end gap-3 pt-2 flex-wrap">
        <button type="button" class="mac-btn mac-btn-outline rounded-full" onclick="closePopup('createFolderPopup')">取消</button>
        <button type="submit" class="mac-btn rounded-full"><i class="fas fa-check"></i>创建</button>
      </div>
    </form>
  </div>
</div>

<!-- 分享弹窗 -->
<div id="sharePopup" class="hidden fixed inset-0 items-center justify-center" style="display:none;">
  <div class="absolute inset-0 bg-black/50" onclick="closePopup('sharePopup')"></div>
  <div class="mac-dialog relative w-[90%] max-w-lg mx-4 rounded-2xl overflow-hidden">
    <div class="mac-card-header bg-gray-50 px-5 py-4">
      <div class="flex items-center gap-2"><i class="fas fa-link text-primary"></i><span class="font-semibold">分享</span></div>
      <button class="mac-action-btn" onclick="closePopup('sharePopup')"><i class="fas fa-times"></i></button>
    </div>
    <form method="POST" action="{{ url_for('share') }}" class="p-5 space-y-4">
      <input type="hidden" name="item_path" id="shareItemPathInput">
      <div class="mac-alert mac-alert-info rounded-xl">
        <i class="fas fa-info-circle text-primary text-xl"></i>
        <div><div class="font-semibold text-dark">创建分享链接</div><div class="text-muted text-sm mt-1">提交后将生成分享链接，其他人可访问下载。</div></div>
      </div>
      <div class="flex justify-end gap-3 pt-2 flex-wrap">
        <button type="button" class="mac-btn mac-btn-outline rounded-full" onclick="closePopup('sharePopup')">取消</button>
        <button type="submit" class="mac-btn rounded-full"><i class="fas fa-link"></i>生成链接</button>
      </div>
    </form>
  </div>
</div>

<!-- 重命名弹窗 -->
<div id="renamePopup" class="hidden fixed inset-0 items-center justify-center" style="display:none;">
  <div class="absolute inset-0 bg-black/50" onclick="closePopup('renamePopup')"></div>
  <div class="mac-dialog relative w-[90%] max-w-lg mx-4 rounded-2xl overflow-hidden">
    <div class="mac-card-header bg-gray-50 px-5 py-4">
      <div class="flex items-center gap-2"><i class="fas fa-pen text-primary"></i><span class="font-semibold">重命名</span></div>
      <button class="mac-action-btn" onclick="closePopup('renamePopup')"><i class="fas fa-times"></i></button>
    </div>
    <form method="POST" action="{{ url_for('rename') }}" class="p-5 space-y-4">
      <input type="hidden" name="path" value="{{ path or '' }}">
      <input type="hidden" name="item_path" id="renameItemPathInput">
      <div>
        <label class="block text-sm font-medium text-dark mb-2">新名称</label>
        <input class="mac-input w-full rounded-xl" type="text" name="new_name" id="renameNewNameInput" required>
      </div>
      <div class="flex justify-end gap-3 pt-2 flex-wrap">
        <button type="button" class="mac-btn mac-btn-outline rounded-full" onclick="closePopup('renamePopup')">取消</button>
        <button type="submit" class="mac-btn mac-btn-warning rounded-full"><i class="fas fa-check"></i>确认修改</button>
      </div>
    </form>
  </div>
</div>

<!-- 删除弹窗 -->
<div id="deletePopup" class="hidden fixed inset-0 items-center justify-center" style="display:none;">
  <div class="absolute inset-0 bg-black/50" onclick="closePopup('deletePopup')"></div>
  <div class="mac-dialog relative w-[90%] max-w-lg mx-4 rounded-2xl overflow-hidden">
    <div class="mac-card-header bg-gray-50 px-5 py-4">
      <div class="flex items-center gap-2 text-danger"><i class="fas fa-trash"></i><span class="font-semibold">确认删除</span></div>
      <button class="mac-action-btn" onclick="closePopup('deletePopup')"><i class="fas fa-times"></i></button>
    </div>
    <form method="POST" action="{{ url_for('delete') }}" class="p-5 space-y-4">
      <input type="hidden" name="path" value="{{ path or '' }}">
      <input type="hidden" name="item_path" id="deleteItemPathInput">
      <div class="mac-alert mac-alert-danger rounded-xl">
        <i class="fas fa-exclamation-triangle text-danger text-xl"></i>
        <div><div class="font-semibold text-dark">你确定要删除 <span id="deleteNameSpan"></span> 吗？</div><div class="text-muted text-sm mt-1">删除后不可恢复。</div></div>
      </div>
      <div class="flex justify-end gap-3 pt-2 flex-wrap">
        <button type="button" class="mac-btn mac-btn-outline rounded-full" onclick="closePopup('deletePopup')">取消</button>
        <button type="submit" class="mac-btn mac-btn-danger rounded-full"><i class="fas fa-trash"></i>确认删除</button>
      </div>
    </form>
  </div>
</div>

<!-- 批量删除确认弹窗 -->
<div id="batchDeletePopup" class="hidden fixed inset-0 items-center justify-center" style="display:none;">
  <div class="absolute inset-0 bg-black/50" onclick="closePopup('batchDeletePopup')"></div>
  <div class="mac-dialog relative w-[90%] max-w-lg mx-4 rounded-2xl overflow-hidden">
    <div class="mac-card-header bg-gray-50 px-5 py-4">
      <div class="flex items-center gap-2 text-danger"><i class="fas fa-trash"></i><span class="font-semibold">批量删除确认</span></div>
      <button class="mac-action-btn" onclick="closePopup('batchDeletePopup')"><i class="fas fa-times"></i></button>
    </div>
    <div class="p-5 space-y-4">
      <div class="mac-alert mac-alert-danger rounded-xl">
        <i class="fas fa-exclamation-triangle text-danger text-xl"></i>
        <div><div class="font-semibold text-dark">确定要删除选中的 <span id="batchDeleteCount"></span> 个项目吗？</div><div class="text-muted text-sm mt-1">此操作不可恢复！</div></div>
      </div>
      <div class="flex justify-end gap-3 pt-2 flex-wrap">
        <button type="button" class="mac-btn mac-btn-outline rounded-full" onclick="closePopup('batchDeletePopup')">取消</button>
        <button type="button" class="mac-btn mac-btn-danger rounded-full" onclick="confirmBatchDelete()"><i class="fas fa-trash"></i>确认删除</button>
      </div>
    </div>
  </div>
</div>

<!-- 浮动快速操作菜单 -->
<div id="floatMenu" class="hidden fixed bottom-24 right-6 left-6 sm:left-auto mac-dropdown z-50 rounded-xl shadow-lg">
  <div class="mac-dropdown-item rounded-lg" onclick="showUploadPopup(); hideFloatMenu();"><i class="fas fa-upload text-primary"></i><span>上传文件</span></div>
  <div class="mac-dropdown-item rounded-lg" onclick="showCreateFolderPopup(); hideFloatMenu();"><i class="fas fa-folder-plus text-success"></i><span>新建文件夹</span></div>
  <div class="mac-dropdown-item rounded-lg" onclick="window.location.href='{{ url_for('shared_files') }}'; hideFloatMenu();"><i class="fas fa-share-alt text-info"></i><span>我的分享</span></div>
</div>

<!-- 浮动按钮 -->
<button class="mac-float-btn" id="floatBtn">
  <i class="fas fa-plus text-xl"></i>
</button>

<style>
/* ========== 基础样式 ========== */
.container { width: 100%; margin: 0 auto; }
main { width: 100%; max-width: 1400px; margin: 0 auto; }
.file-list-container { width: 100%; padding: 0; }

/* 响应式边距 */
@media (min-width: 1200px) {
  main .container { padding-left: 24px; padding-right: 24px; }
  .file-list-container { padding: 24px; }
  .mac-card { margin: 0; }
}
@media (min-width: 992px) and (max-width: 1199px) {
  main .container { padding-left: 20px; padding-right: 20px; }
  .file-list-container { padding: 20px; }
  .mac-card { margin: 0; }
}
@media (min-width: 768px) and (max-width: 991px) {
  main .container { padding-left: 28px; padding-right: 28px; }
  .file-list-container { padding: 18px; }
  .mac-card { margin: 0 4px; }
}
@media (min-width: 640px) and (max-width: 767px) {
  main .container { padding-left: 16px; padding-right: 16px; }
  .file-list-container { padding: 14px; }
  .mac-card { margin: 0 6px; }
}
@media (min-width: 480px) and (max-width: 639px) {
  main .container { padding-left: 12px; padding-right: 12px; }
  .file-list-container { padding: 12px; }
  .mac-card { margin: 0 8px; }
}
@media (min-width: 360px) and (max-width: 479px) {
  main .container { padding-left: 10px; padding-right: 10px; }
  .file-list-container { padding: 10px; }
  .mac-card { margin: 0 6px; }
}
@media (max-width: 359px) {
  main .container { padding-left: 8px; padding-right: 8px; }
  .file-list-container { padding: 8px; }
  .mac-card { margin: 0 4px; }
}

/* 文件图标 */
.mac-file-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  flex-shrink: 0;
}
.mac-file-icon.folder { background: linear-gradient(135deg, #60a5fa, #3b82f6); }
.mac-file-icon.image { background: linear-gradient(135deg, #38bdf8, #0ea5e9); }
.mac-file-icon.video { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.mac-file-icon.audio { background: linear-gradient(135deg, #10b981, #059669); }
.mac-file-icon.pdf { background: linear-gradient(135deg, #f87171, #ef4444); }
.mac-file-icon.word { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.mac-file-icon.excel { background: linear-gradient(135deg, #10b981, #059669); }
.mac-file-icon.powerpoint { background: linear-gradient(135deg, #f97316, #ea580c); }
.mac-file-icon.archive { background: linear-gradient(135deg, #f59e0b, #d97706); }
.mac-file-icon.code { background: linear-gradient(135deg, #6366f1, #4f46e5); }
.mac-file-icon.text { background: linear-gradient(135deg, #94a3b8, #64748b); }
.mac-file-icon.executable { background: linear-gradient(135deg, #ef4444, #dc2626); }
.mac-file-icon.document { background: linear-gradient(135deg, #a855f7, #9333ea); }

/* 文件列表项 */
.mac-file-item {
  background: var(--repo-color-bg);
  border: 1px solid var(--repo-color-border);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 12px;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
}
.mac-file-item:hover {
  background: var(--repo-color-bg-hover, #f8fafc);
  border-color: var(--repo-color-border-hover);
}

@media (max-width: 640px) {
  .mac-file-item { flex-direction: column; align-items: stretch; }
  .mac-file-icon { width: 48px; height: 48px; font-size: 20px; }
  .mac-action-buttons { justify-content: flex-start; margin-top: 4px; }
}
@media (min-width: 641px) {
  .mac-file-item { flex-direction: row; align-items: center; }
  .mac-action-buttons { flex-shrink: 0; }
}

.break-all { word-break: break-all; overflow-wrap: break-word; white-space: normal; }

.file-type-badge {
  background: rgba(59, 130, 246, 0.1);
  color: var(--repo-color-primary);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
}
.folder-badge {
  background: rgba(16, 185, 129, 0.1);
  color: var(--repo-color-success);
}
.mac-badge-sm { padding: 4px 12px; font-size: 11px; border-radius: 20px; }
.mac-badge-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--repo-color-primary);
}

/* 操作按钮 */
.mac-action-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.2s ease;
}
.mac-action-btn:hover { transform: translateY(-2px); }
.mac-action-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.mac-action-btn-folder { background: rgba(59, 130, 246, 0.08); border-color: rgba(59, 130, 246, 0.2); color: #3b82f6; }
.mac-action-btn-folder:hover { background: rgba(59, 130, 246, 0.15); border-color: #3b82f6; color: #2563eb; }
.mac-action-btn-download { background: rgba(16, 185, 129, 0.08); border-color: rgba(16, 185, 129, 0.2); color: #10b981; }
.mac-action-btn-download:hover { background: rgba(16, 185, 129, 0.15); border-color: #10b981; color: #059669; }
.mac-action-btn-preview { background: rgba(139, 92, 246, 0.08); border-color: rgba(139, 92, 246, 0.2); color: #8b5cf6; }
.mac-action-btn-preview:hover { background: rgba(139, 92, 246, 0.15); border-color: #8b5cf6; color: #7c3aed; }
.mac-action-btn-rename { background: rgba(245, 158, 11, 0.08); border-color: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.mac-action-btn-rename:hover { background: rgba(245, 158, 11, 0.15); border-color: #f59e0b; color: #d97706; }
.mac-action-btn-share { background: rgba(6, 182, 212, 0.08); border-color: rgba(6, 182, 212, 0.2); color: #06b6d4; }
.mac-action-btn-share:hover { background: rgba(6, 182, 212, 0.15); border-color: #06b6d4; color: #0891b2; }
.mac-action-btn-delete { background: rgba(239, 68, 68, 0.08); border-color: rgba(239, 68, 68, 0.2); color: #ef4444; }
.mac-action-btn-delete:hover { background: rgba(239, 68, 68, 0.15); border-color: #ef4444; color: #dc2626; }

@media (max-width: 640px) {
  .mac-action-btn { width: 44px; height: 44px; border-radius: 14px; }
  .mac-action-buttons { gap: 10px; }
}

/* 动画 */
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.animate-slideInRight { animation: slideInRight 0.3s ease-out; }

/* 面包屑 */
.mac-breadcrumb {
  background: var(--repo-color-bg);
  border: 1px solid var(--repo-color-border);
  border-radius: 14px;
  padding: 12px 20px;
  margin-bottom: 24px;
}
.mac-breadcrumb-item { color: var(--repo-color-text-secondary); font-size: 14px; }
.mac-breadcrumb-item a { color: var(--repo-color-primary); text-decoration: none; font-weight: 500; }
.mac-breadcrumb-item a:hover { text-decoration: underline; }
@media (max-width: 640px) {
  .mac-breadcrumb { padding: 10px 14px; overflow-x: auto; white-space: nowrap; flex-wrap: nowrap; border-radius: 14px; }
  .mac-breadcrumb .flex { flex-wrap: nowrap; }
  .mac-breadcrumb-item { font-size: 12px; }
}

/* 卡片 */
.mac-card {
  background: var(--repo-color-bg);
  border-radius: 20px;
  border: 1px solid var(--repo-color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: all 0.2s ease;
}
.mac-card:hover { box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1); transform: translateY(-2px); }
.mac-card-header {
  background: var(--repo-color-bg-secondary);
  padding: 18px 24px;
  border-bottom: 1px solid var(--repo-color-border);
  font-weight: 600;
  color: var(--repo-color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 640px) {
  .mac-card { border-radius: 20px; }
  .mac-card-header { padding: 14px 16px; }
}

/* 按钮 */
.mac-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--repo-color-primary);
  color: white;
  border: none;
  border-radius: 9999px;
  padding: 10px 24px;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.mac-btn:hover { background: var(--repo-color-primary-hover); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3); }
.mac-btn-sm { padding: 8px 16px; font-size: 13px; }
.mac-btn-outline { background: transparent; color: var(--repo-color-primary); border: 1px solid var(--repo-color-border); box-shadow: none; }
.mac-btn-outline:hover { background: rgba(59, 130, 246, 0.08); border-color: var(--repo-color-primary); }
.mac-btn-success { background: var(--repo-color-success); }
.mac-btn-success:hover { background: #059669; }
.mac-btn-warning { background: var(--repo-color-warning); }
.mac-btn-warning:hover { background: #d97706; }
.mac-btn-danger { background: var(--repo-color-danger); }
.mac-btn-danger:hover { background: #dc2626; }

/* 输入框 */
.mac-input {
  background: var(--repo-color-bg);
  border: 1px solid var(--repo-color-border);
  border-radius: 12px;
  padding: 10px 16px;
  color: var(--repo-color-text);
  transition: all 0.2s ease;
  outline: none;
  width: 100%;
}
.mac-input:focus { border-color: var(--repo-color-primary); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1); }

/* 警告框 */
.mac-alert {
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.mac-alert-success { background: rgba(16, 185, 129, 0.08); border: 1px solid rgba(16, 185, 129, 0.2); }
.mac-alert-danger { background: rgba(239, 68, 68, 0.08); border: 1px solid rgba(239, 68, 68, 0.2); }
.mac-alert-warning { background: rgba(245, 158, 11, 0.08); border: 1px solid rgba(245, 158, 11, 0.2); }
.mac-alert-info { background: rgba(59, 130, 246, 0.08); border: 1px solid rgba(59, 130, 246, 0.2); }

/* 浮动按钮 */
.mac-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--repo-color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 100;
  border: none;
}
.mac-float-btn:hover { background: var(--repo-color-primary-hover); transform: translateY(-2px) scale(1.05); }

/* 下拉菜单 */
.mac-dropdown {
  background: var(--repo-color-bg);
  border: 1px solid var(--repo-color-border);
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  padding: 8px;
  min-width: 180px;
}
.mac-dropdown-item {
  padding: 10px 16px;
  border-radius: 12px;
  color: var(--repo-color-text);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 12px;
}
.mac-dropdown-item:hover { background: var(--repo-color-bg-hover); color: var(--repo-color-primary); }

/* 对话框 */
.mac-dialog { border-radius: 24px !important; overflow: hidden; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* 复选框美化 */
.item-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--repo-color-primary);
}
</style>

<script>
// ========== 弹窗控制 ==========
function showPopup(id) {
  const p = document.getElementById(id);
  if (!p) return;
  p.classList.remove('hidden');
  p.style.cssText = 'display:flex!important;position:fixed!important;inset:0!important;background-color:rgba(0,0,0,0.5)!important;align-items:center!important;justify-content:center!important;z-index:9999!important;';
}

function closePopup(id) {
  const p = document.getElementById(id);
  if (!p) return;
  p.classList.add('hidden');
  p.style.cssText = 'display:none;';
}

function showUploadPopup() { showPopup('uploadPopup'); }
function showCreateFolderPopup() { showPopup('createFolderPopup'); }

function openSharePopup(itemPath) {
  document.getElementById('shareItemPathInput').value = itemPath;
  showPopup('sharePopup');
}

function openRenamePopup(itemPath, name) {
  document.getElementById('renameItemPathInput').value = itemPath;
  document.getElementById('renameNewNameInput').value = name;
  showPopup('renamePopup');
}

function openDeletePopup(itemPath, name) {
  document.getElementById('deleteItemPathInput').value = itemPath;
  document.getElementById('deleteNameSpan').textContent = name;
  showPopup('deletePopup');
}

// ========== 浮动菜单 ==========
function hideFloatMenu() {
  const m = document.getElementById('floatMenu');
  if (m) m.classList.add('hidden');
}

const floatBtn = document.getElementById('floatBtn');
const floatMenu = document.getElementById('floatMenu');
if (floatBtn && floatMenu) {
  floatBtn.addEventListener('click', function(e) {
    e.stopPropagation();
    floatMenu.classList.toggle('hidden');
  });
  document.addEventListener('click', hideFloatMenu);
}

// ========== ESC键关闭 ==========
document.addEventListener('keydown', function(e) {
  if (e.key === 'Escape') {
    ['uploadPopup','createFolderPopup','sharePopup','renamePopup','deletePopup','batchDeletePopup'].forEach(id => {
      const el = document.getElementById(id);
      if (el) el.classList.add('hidden');
    });
    hideFloatMenu();
  }
});

// ========== 批量操作 ==========
function toggleAllItems(master) {
  const checkboxes = document.querySelectorAll('.item-checkbox');
  checkboxes.forEach(cb => cb.checked = master.checked);
  updateBatchButtons();
}

function updateBatchButtons() {
  const checkboxes = document.querySelectorAll('.item-checkbox:checked');
  const count = checkboxes.length;
  const downloadBtn = document.getElementById('batchDownloadBtn');
  const deleteBtn = document.getElementById('batchDeleteBtn');
  const countSpan = document.getElementById('selectedCount');
  
  if (downloadBtn) downloadBtn.disabled = count === 0;
  if (deleteBtn) deleteBtn.disabled = count === 0;
  if (countSpan) countSpan.textContent = `已选 ${count} 项`;
}

function getSelectedPaths() {
  const checked = document.querySelectorAll('.item-checkbox:checked');
  return Array.from(checked).map(cb => cb.value);
}

function batchDownload() {
  const paths = getSelectedPaths();
  if (paths.length === 0) return;
  
  const form = document.createElement('form');
  form.method = 'POST';
  form.action = "{{ url_for('batch_download') }}";
  const pathInput = document.createElement('input');
  pathInput.type = 'hidden';
  pathInput.name = 'path';
  pathInput.value = "{{ path or '' }}";
  form.appendChild(pathInput);
  
  paths.forEach(p => {
    const input = document.createElement('input');
    input.type = 'hidden';
    input.name = 'selected_items';
    input.value = p;
    form.appendChild(input);
  });
  
  document.body.appendChild(form);
  form.submit();
  document.body.removeChild(form);
}

function batchDelete() {
  const paths = getSelectedPaths();
  if (paths.length === 0) return;
  
  document.getElementById('batchDeleteCount').textContent = paths.length;
  showPopup('batchDeletePopup');
  
  // 存储选中的路径供确认时使用
  window._batchDeletePaths = paths;
}

function confirmBatchDelete() {
  const paths = window._batchDeletePaths || [];
  if (paths.length === 0) return;
  
  const form = document.createElement('form');
  form.method = 'POST';
  form.action = "{{ url_for('batch_delete') }}";
  const pathInput = document.createElement('input');
  pathInput.type = 'hidden';
  pathInput.name = 'path';
  pathInput.value = "{{ path or '' }}";
  form.appendChild(pathInput);
  
  paths.forEach(p => {
    const input = document.createElement('input');
    input.type = 'hidden';
    input.name = 'selected_items';
    input.value = p;
    form.appendChild(input);
  });
  
  document.body.appendChild(form);
  form.submit();
  document.body.removeChild(form);
  
  closePopup('batchDeletePopup');
  window._batchDeletePaths = [];
}

// ========== 初始化 ==========
document.addEventListener('DOMContentLoaded', function() {
  updateBatchButtons();
});
</script>
{% endblock %}