llm-in-text/src/views/DocsView.vue

<script setup>
import { ref, onMounted, computed } from 'vue'
import { useRouter } from 'vue-router'
import { useFileSystem } from '../composables/useFileSystem'
import { useOfficeStore } from '../stores/office'
import { isOfficeFile, getOfficeFormat } from '../services/officeDetection'
import FileTree from '../components/FileTree.vue'
import FileContent from '../components/FileContent.vue'
import ContextMenu from '../components/ContextMenu.vue'

const router = useRouter()
const fs = useFileSystem()
const officeStore = useOfficeStore()
const sidebarCollapsed = ref(false)
const confirmDialog = ref(null)

onMounted(() => {
  fs.load()
})

const selectedNode = computed(() => fs.getSelectedNode())
const breadcrumb = computed(() => {
  if (!fs.selectedId.value) return []
  return fs.getBreadcrumbPath(fs.selectedId.value)
})

function handleCreateFile(parentId) {
  const name = 'untitled.md'
  fs.createFile(parentId, name)
}

function handleCreateFolder(parentId) {
  const name = '新建文件夹'
  fs.createFolder(parentId, name)
}

function handleRename(id, newName) {
  fs.rename(id, newName)
}

function handleDelete(id) {
  const node = fs.tree.value.find(n => n.id === id) || findNode(fs.tree.value, id)
  if (node) {
    confirmDialog.value = {
      id,
      name: node.name,
      type: node.type
    }
  }
}

function confirmDelete() {
  if (confirmDialog.value) {
    fs.remove(confirmDialog.value.id)
    confirmDialog.value = null
  }
}

function cancelDelete() {
  confirmDialog.value = null
}

function findNode(nodes, id) {
  for (const node of nodes) {
    if (node.id === id) return node
    if (node.type === 'folder') {
      const found = findNode(node.children || [], id)
      if (found) return found
    }
  }
  return null
}

function handleContextMenu(x, y, node) {
  fs.showContextMenu(x, y, node)
}

function handleDrop(draggedId, targetParentId) {
  if (draggedId === targetParentId) return

  // 找到目标节点
  let targetNode = null
  if (targetParentId) {
    targetNode = findNode(fs.tree.value, targetParentId)
    if (!targetNode || targetNode.type !== 'folder') return
  }

  // 检查是否拖拽到自己的子节点
  const draggedNode = findNode(fs.tree.value, draggedId)
  if (!draggedNode) return
  if (targetParentId && isDescendant(draggedNode, targetParentId)) return

  // 使用剪贴板的移动逻辑
  fs.cut(draggedId)
  fs.paste(targetParentId)
}

function isDescendant(node, targetId) {
  if (node.type !== 'folder') return false
  for (const child of (node.children || [])) {
    if (child.id === targetId) return true
    if (isDescendant(child, targetId)) return true
  }
  return false
}

function findParent(nodes, id, parent = null) {
  for (const node of nodes) {
    if (node.id === id) return parent
    if (node.type === 'folder') {
      const found = findParent(node.children || [], id, node)
      if (found !== undefined) return found
    }
  }
  return undefined
}

function handleDragStart(event, id) {
  event.dataTransfer.setData('text/plain', id)
}

function handleDragOver(event) {
  event.preventDefault()
}

// 打开 Univer 编辑器
function openInUniver() {
  router.push('/univer')
}

// 判断选中的文件是否为 Office 文件
const isSelectedOfficeFile = computed(() => {
  if (!selectedNode.value || selectedNode.value.type === 'folder') return false
  return isOfficeFile({ name: selectedNode.value.name })
})
</script>

<template>
  <div class="docs-view">
    <div class="docs-layout">
      <div v-show="!sidebarCollapsed" class="docs-sidebar">
        <FileTree
          :nodes="fs.tree.value"
          :selected-id="fs.selectedId.value"
          :expanded-ids="fs.expandedIds.value"
          :clipboard="fs.clipboard.value"
          :get-file-icon="fs.getFileIcon"
          @select="fs.select"
          @toggle="fs.toggleFolder"
          @create-file="handleCreateFile"
          @create-folder="handleCreateFolder"
          @rename="handleRename"
          @remove="handleDelete"
          @copy="fs.copy"
          @cut="fs.cut"
          @paste="fs.paste"
          @context-menu="handleContextMenu"
          @drop="handleDrop"
          @drag-start="handleDragStart"
          @drag-over="handleDragOver"
        />
      </div>

      <div class="docs-main">
        <div class="docs-toolbar">
        <button class="sidebar-toggle" @click="sidebarCollapsed = !sidebarCollapsed" :title="sidebarCollapsed ? '展开侧边栏' : '收起侧边栏'">
          <svg v-if="!sidebarCollapsed" viewBox="0 0 16 16" width="16" height="16" fill="currentColor"><path d="M4.5 3.5a.5.5 0 00-.707.707L6.586 7l-2.793 2.793a.5.5 0 10.707.707l3-3a.5.5 0 000-.707l-3-3z"/><path d="M9.5 3.5a.5.5 0 01.707.707L7.414 7l2.793 2.793a.5.5 0 01-.707.707l-3-3a.5.5 0 010-.707l3-3z"/></svg>
          <svg v-else viewBox="0 0 16 16" width="16" height="16" fill="currentColor"><path d="M11.5 3.5a.5.5 0 01.707.707L9.414 7l2.793 2.793a.5.5 0 01-.707.707l-3-3a.5.5 0 010-.707l3-3z"/><path d="M4.5 3.5a.5.5 0 00-.707.707L6.586 7l-2.793 2.793a.5.5 0 10.707.707l3-3a.5.5 0 000-.707l-3-3z"/></svg>
        </button>
        <button class="editor-toggle" @click="router.push('/')" title="返回编辑器">
          <svg viewBox="0 0 16 16" width="16" height="16" fill="currentColor">
            <path d="M2 2.5A1.5 1.5 0 013.5 1h9A1.5 1.5 0 0114 2.5v11a1.5 1.5 0 01-1.5 1.5h-9A1.5 1.5 0 012 13.5v-11z"/>
            <path fill="var(--app-bg)" d="M4 4h8v1H4zm0 2h8v1H4zm0 2h6v1H4zm0 2h8v1H4zm0 2h5v1H4z"/>
          </svg>
          <span class="toggle-label">编辑器</span>
        </button>
          <div class="breadcrumb-bar">
            <span 
              class="breadcrumb-link" 
              :class="{ 'breadcrumb-current': breadcrumb.length === 0 }"
              @click="fs.select(null)"
            >根目录</span>
            <span v-if="breadcrumb.length > 0" class="breadcrumb-sep">/</span>
            <template v-for="(item, index) in breadcrumb" :key="item.id">
              <span
                v-if="index < breadcrumb.length - 1"
                class="breadcrumb-link"
                @click="fs.select(item.id)"
              >{{ item.name }}</span>
              <span v-else class="breadcrumb-current">{{ item.name }}</span>
              <span v-if="index < breadcrumb.length - 1" class="breadcrumb-sep">/</span>
            </template>
          </div>
        <div class="toolbar-actions">
          <button v-if="isSelectedOfficeFile" class="toolbar-btn office-btn" @click="openInUniver" title="在 Univer 中编辑">
            <svg viewBox="0 0 16 16" width="16" height="16" fill="currentColor"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/><rect x="7" y="11" width="8" height="6" rx="1" stroke-width="1.5"/><circle cx="9" cy="13" r="0.8" fill="currentColor"/><path d="M7 16l2-2 2 2" stroke-width="1.5"/></svg>
            编辑 Office
          </button>
          <button v-if="fs.canPaste()" class="toolbar-btn" @click="fs.paste(selectedNode && selectedNode.type === 'folder' ? selectedNode.id : null)" title="粘贴">
            <svg viewBox="0 0 16 16" width="16" height="16" fill="currentColor"><path d="M4.75 1.5a.25.25 0 00-.25.25v.59c0 .396.316.717.707.717h5.586c.39 0 .707-.32.707-.716v-.591a.25.25 0 00-.25-.25H4.75zm6.543-.75a1.75 1.75 0 011.75 1.75v.59c0 .396-.107.767-.293 1.086l1.293 1.293a.75.75 0 010 1.061l-1.293 1.293c.186.32.293.69.293 1.087v.59a1.75 1.75 0 01-1.75 1.75H4.75a1.75 1.75 0 01-1.75-1.75v-.59c0-.396.107-.767.293-1.087L2 5.53a.75.75 0 010-1.06l1.293-1.294A2.048 2.048 0 013 2.09v-.59A1.75 1.75 0 014.75 0h6.543zM6 8.5a.5.5 0 01.5-.5h3a.5.5 0 010 1h-3a.5.5 0 01-.5-.5zm.5 2.5a.5.5 0 000 1h3a.5.5 0 000-1h-3z"/></svg>
            粘贴
          </button>
        </div>
        </div>

        <FileContent
          :node="selectedNode"
          :breadcrumb="breadcrumb"
          :root-nodes="fs.tree.value"
          :get-file-icon="fs.getFileIcon"
          @navigate="fs.select"
        />
      </div>
    </div>

    <ContextMenu
      :visible="!!fs.contextMenu.value"
      :x="fs.contextMenu.value?.x || 0"
      :y="fs.contextMenu.value?.y || 0"
      :node="fs.contextMenu.value?.node || null"
      :can-paste="fs.canPaste()"
      @close="fs.hideContextMenu()"
      @rename="(id) => { fs.hideContextMenu(); }"
      @delete="(id) => { fs.hideContextMenu(); handleDelete(id) }"
      @copy="(id) => { fs.hideContextMenu(); fs.copy(id) }"
      @cut="(id) => { fs.hideContextMenu(); fs.cut(id) }"
      @paste="(parentId) => { fs.hideContextMenu(); fs.paste(parentId) }"
      @new-file="(parentId) => { fs.hideContextMenu(); handleCreateFile(parentId) }"
      @new-folder="(parentId) => { fs.hideContextMenu(); handleCreateFolder(parentId) }"
    />

    <Teleport to="body">
      <div v-if="confirmDialog" class="confirm-overlay">
        <div class="confirm-dialog">
          <div class="confirm-icon">
            <svg viewBox="0 0 24 24" width="32" height="32" stroke="currentColor" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round">
              <circle cx="12" cy="12" r="10"></circle>
              <line x1="12" y1="8" x2="12" y2="12"></line>
              <line x1="12" y1="16" x2="12.01" y2="16"></line>
            </svg>
          </div>
          <h3>确认删除</h3>
          <p>确定要删除 <strong>{{ confirmDialog.name }}</strong> 吗？{{ confirmDialog.type === 'folder' ? '此操作将删除文件夹内的所有内容。' : '此操作不可撤销。' }}</p>
          <div class="confirm-actions">
            <button class="btn-cancel" @click="cancelDelete">取消</button>
            <button class="btn-delete" @click="confirmDelete">删除</button>
          </div>
        </div>
      </div>
    </Teleport>

    <Teleport to="body">
      <div v-if="fs.error" class="error-toast">
        <div class="error-content">
          <svg viewBox="0 0 16 16" width="16" height="16" fill="currentColor"><path d="M8 0a8 8 0 100 16A8 8 0 008 0zm3.78 11.22a.75.75 0 01-1.06 0L8 8.56 5.28 11.28a.75.75 0 01-1.06-1.06L6.94 7.5 4.22 4.78a.75.75 0 011.06-1.06L8 6.44l2.72-2.72a.75.75 0 111.06 1.06L9.06 7.5l2.72 2.72a.75.75 0 010 1.06z"/></svg>
          <span>{{ fs.error }}</span>
          <button class="error-close" @click="fs.error = null">&times;</button>
        </div>
      </div>
    </Teleport>
  </div>
</template>

<style scoped>
.docs-view {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.docs-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.docs-sidebar {
  width: 280px;
  min-width: 200px;
  max-width: 400px;
  height: 100%;
  border-right: 1px solid var(--panel-border);
  flex-shrink: 0;
  overflow: hidden;
}

.docs-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.docs-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--panel-border);
  min-height: 44px;
  flex-shrink: 0;
}

.sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--panel-border);
  background: var(--app-bg);
  color: var(--muted-text);
  cursor: pointer;
  border-radius: 6px;
  flex-shrink: 0;
}

.sidebar-toggle:hover {
  color: var(--app-text);
  border-color: var(--focus-ring);
}

.editor-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border: 1px solid var(--panel-border);
  background: var(--app-bg);
  color: var(--muted-text);
  cursor: pointer;
  border-radius: 6px;
  font-size: 13px;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.editor-toggle:hover {
  color: var(--focus-ring);
  border-color: var(--focus-ring);
  background: var(--ghost-code-bg);
}

.toggle-label {
  font-weight: 500;
}

.breadcrumb-bar {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  overflow: hidden;
  white-space: nowrap;
}

.breadcrumb-link {
  color: var(--focus-ring);
  cursor: pointer;
}

.breadcrumb-link:hover {
  text-decoration: underline;
}

.breadcrumb-current {
  color: var(--app-text);
  font-weight: 500;
}

.breadcrumb-sep {
  color: var(--muted-text);
}

.breadcrumb-root {
  color: var(--muted-text);
}

.toolbar-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.toolbar-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border: 1px solid var(--panel-border);
  background: var(--app-bg);
  color: var(--app-text);
  cursor: pointer;
  border-radius: 6px;
  font-size: 13px;
}

.toolbar-btn:hover {
  border-color: var(--focus-ring);
  color: var(--focus-ring);
}

.toolbar-btn.office-btn {
  border-color: var(--focus-ring);
  color: var(--focus-ring);
  background: rgba(59, 130, 246, 0.08);
}

.toolbar-btn.office-btn:hover {
  background: rgba(59, 130, 246, 0.15);
}

.confirm-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100001;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.confirm-dialog {
  background: var(--panel-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  padding: 24px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  animation: slideUp 0.2s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.confirm-icon {
  color: var(--danger-text);
  margin-bottom: 12px;
}

.confirm-dialog h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.confirm-dialog p {
  margin: 0 0 20px;
  color: var(--muted-text);
  font-size: 0.9rem;
  line-height: 1.5;
}

.confirm-dialog p strong {
  color: var(--app-text);
}

.confirm-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.btn-cancel,
.btn-delete {
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  border: 1px solid var(--panel-border);
  font-weight: 500;
}

.btn-cancel {
  background: var(--app-bg);
  color: var(--app-text);
}

.btn-cancel:hover {
  background: var(--ghost-code-bg);
}

.btn-delete {
  background: var(--danger-text);
  color: #fff;
  border-color: var(--danger-text);
}

.btn-delete:hover {
  opacity: 0.9;
}

.error-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100002;
  animation: slideUp 0.2s ease;
}

.error-content {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--danger-text);
  color: #fff;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.error-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.error-close:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .docs-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 9000;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
  }
}
</style>