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<script setup lang="ts">
import type { CategoryNode } from './CategoryTreeNode.vue'
import type { ContextMenuItem } from './ContextMenu.vue'
export interface ToolItem {
key: string
label: string
icon: string
}
const props = withDefaults(defineProps<{
tools?: ToolItem[]
categories: CategoryNode[]
activeToolKey?: string
activeCategoryId?: string
mode?: 'rail' | 'drawer'
drawerOpen?: boolean
width?: string
side?: 'left' | 'right'
loggedIn?: boolean
}>(), {
mode: 'rail',
drawerOpen: false,
width: '300px',
side: 'left',
tools: () => [
{ key: 'home', label: '全部卡片', icon: 'lucide:home' },
{ key: 'collect', label: '收藏', icon: 'lucide:star' },
// { key: 'search', label: '搜索', icon: 'lucide:search' },
// { key: 'tags', label: '标签', icon: 'lucide:tag' },
// { key: 'highlights', label: '高亮', icon: 'lucide:highlighter' },
// { key: 'archive', label: '归档', icon: 'lucide:archive' },
],
})
const emit = defineEmits<{
selectTool: [key: string]
selectCategory: [id: string]
addCategory: [parentId: string | null]
renameCategory: [id: string]
deleteCategory: [id: string]
moveCategory: [id: string]
changeCover: [id: string]
'update:drawerOpen': [v: boolean]
dropCard: [categoryId: string | null, categoryName: string]
}>()
const expandedIds = ref<Set<string>>(new Set())
function expandAll(nodes: CategoryNode[]) {
for (const node of nodes) {
if (node.children?.length) {
expandedIds.value.add(node.id)
expandAll(node.children)
}
}
}
watch(() => props.categories, (nodes) => {
if (nodes.length > 0) expandAll(nodes)
}, { immediate: true })
function toggleExpand(id: string) {
const next = new Set(expandedIds.value)
if (next.has(id)) next.delete(id)
else next.add(id)
expandedIds.value = next
}
function onSelectTool(key: string) {
emit('selectTool', key)
}
function onSelectCategory(id: string) {
emit('selectCategory', id)
}
const ctxVisible = ref(false)
const ctxX = ref(0)
const ctxY = ref(0)
const ctxNode = ref<CategoryNode | null>(null)
const ctxItems = computed<ContextMenuItem[]>(() => [
{ key: 'add-child', label: '新建子分类', icon: 'lucide:folder-plus' },
{ key: 'rename', label: '重命名', icon: 'lucide:pencil' },
{ key: 'change-cover', label: '更换封面', icon: 'lucide:image' },
{ key: 'move', label: '移动到…', icon: 'lucide:move' },
{ key: 'divider-1', label: '', divider: true },
{ key: 'delete', label: '删除', icon: 'lucide:trash-2', danger: true },
])
function onTreeContextMenu(node: CategoryNode, event: MouseEvent) {
if (!props.loggedIn) return
if (node.id === '__uncategorized__') return
ctxNode.value = node
ctxX.value = event.clientX
ctxY.value = event.clientY
ctxVisible.value = true
}
function onCtxSelect(key: string) {
const node = ctxNode.value
if (!node) return
switch (key) {
case 'add-child':
emit('addCategory', node.id)
break
case 'rename':
emit('renameCategory', node.id)
break
case 'change-cover':
emit('changeCover', node.id)
break
case 'move':
emit('moveCategory', node.id)
break
case 'delete':
emit('deleteCategory', node.id)
break
}
}
function onCtxClose() {
ctxVisible.value = false
ctxNode.value = null
}
function onAddRoot() {
emit('addCategory', null)
}
</script>
<template>
<template v-if="mode === 'rail'">
<aside class="left-sidebar">
<!-- ── Toolbar ── -->
<nav class="toolbar">
<button
v-for="tool in tools"
:key="tool.key"
type="button"
class="tool-item"
:class="{ active: activeToolKey === tool.key }"
:title="tool.label"
@click="onSelectTool(tool.key)"
>
<Icon :name="tool.icon" class="tool-icon" />
<span class="tool-label">{{ tool.label }}</span>
</button>
</nav>
<div class="divider" />
<!-- ── Category section header ── -->
<div class="cat-header">
<span class="cat-title">
分类
</span>
<button
v-if="loggedIn"
type="button"
class="cat-add"
title="新建分类"
@click="onAddRoot"
>
<Icon name="lucide:plus" />
</button>
</div>
<!-- ── Tree ── -->
<div class="tree-scroll">
<div v-if="categories.length === 0" class="empty-tip">
<Icon name="lucide:folder-open" class="empty-icon" />
<span>还没有分类</span>
<button v-if="loggedIn" type="button" class="empty-btn" @click="onAddRoot">
新建第一个
</button>
</div>
<IndexCategoryTreeNode
v-for="node in categories"
:key="node.id"
:node="node"
:active-id="activeCategoryId"
:expanded-ids="expandedIds"
@select="onSelectCategory"
@contextmenu="onTreeContextMenu"
@toggle-expand="toggleExpand"
@drop-card="(catId, catName) => emit('dropCard', catId, catName)"
/>
</div>
<IndexContextMenu
v-if="loggedIn"
:visible="ctxVisible"
:x="ctxX"
:y="ctxY"
:items="ctxItems"
@select="onCtxSelect"
@close="onCtxClose"
/>
</aside>
</template>
<BoDrawer
v-else
:open="drawerOpen"
:side="side"
:width="width"
:z-index="200"
@update:open="(v: boolean) => emit('update:drawerOpen', v)"
>
<aside class="left-sidebar">
<!-- ── Toolbar ── -->
<nav class="toolbar">
<button
v-for="tool in tools"
:key="tool.key"
type="button"
class="tool-item"
:class="{ active: activeToolKey === tool.key }"
:title="tool.label"
@click="onSelectTool(tool.key)"
>
<Icon :name="tool.icon" class="tool-icon" />
<span class="tool-label">{{ tool.label }}</span>
</button>
</nav>
<div class="divider" />
<!-- ── Category section header ── -->
<div class="cat-header">
<span class="cat-title">
分类
</span>
<button
v-if="loggedIn"
type="button"
class="cat-add"
title="新建分类"
@click="onAddRoot"
>
<Icon name="lucide:plus" />
</button>
</div>
<!-- ── Tree ── -->
<div class="tree-scroll">
<div v-if="categories.length === 0" class="empty-tip">
<Icon name="lucide:folder-open" class="empty-icon" />
<span>还没有分类</span>
<button v-if="loggedIn" type="button" class="empty-btn" @click="onAddRoot">
新建第一个
</button>
</div>
<IndexCategoryTreeNode
v-for="node in categories"
:key="node.id"
:node="node"
:active-id="activeCategoryId"
:expanded-ids="expandedIds"
@select="onSelectCategory"
@contextmenu="onTreeContextMenu"
@toggle-expand="toggleExpand"
@drop-card="(catId, catName) => emit('dropCard', catId, catName)"
/>
</div>
<IndexContextMenu
v-if="loggedIn"
:visible="ctxVisible"
:x="ctxX"
:y="ctxY"
:items="ctxItems"
@select="onCtxSelect"
@close="onCtxClose"
/>
</aside>
</BoDrawer>
</template>
<style scoped>
.left-sidebar {
display: flex;
flex-direction: column;
height: 100%;
background: rgba(250, 249, 245, 0.6);
border-right: 1px solid var(--color-hairline);
backdrop-filter: blur(8px);
}
/* ── Toolbar ── */
.toolbar {
display: flex;
flex-direction: column;
padding: 12px 10px 8px;
gap: 2px;
}
.tool-item {
display: flex;
align-items: center;
gap: 12px;
padding: 9px 12px;
border-radius: 8px;
background: none;
border: none;
cursor: pointer;
font-family: var(--font-body);
font-size: 13px;
font-weight: 500;
color: var(--color-body);
text-align: left;
width: 100%;
transition: background 0.12s ease, color 0.12s ease;
}
.tool-item:hover {
background: var(--color-surface-soft);
color: var(--color-ink);
}
.tool-item.active {
background: var(--color-surface-card);
color: var(--color-ink);
}
.tool-item.active .tool-icon {
color: var(--color-primary);
}
.tool-icon {
width: 18px;
height: 18px;
flex-shrink: 0;
color: var(--color-muted);
transition: color 0.12s ease;
}
.tool-item:hover .tool-icon {
color: var(--color-ink);
}
.tool-label {
flex: 1;
}
/* ── Divider ── */
.divider {
height: 1px;
background: var(--color-hairline);
margin: 4px 16px 8px;
}
/* ── Category header ── */
.cat-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 6px 16px 8px;
}
.cat-title {
font-family: var(--font-body);
font-size: 11px;
font-weight: 600;
letter-spacing: 1.5px;
text-transform: uppercase;
color: var(--color-muted);
display: inline-flex;
align-items: center;
gap: 6px;
}
.cat-total {
font-size: 10px;
font-weight: 500;
color: var(--color-on-primary, #fff);
background: var(--color-primary);
min-width: 20px;
height: 18px;
padding: 0 5px;
border-radius: 9999px;
display: inline-flex;
align-items: center;
justify-content: center;
letter-spacing: 0;
}
.cat-add {
width: 22px;
height: 22px;
display: flex;
align-items: center;
justify-content: center;
background: none;
border: 1px dashed var(--color-hairline);
border-radius: 6px;
cursor: pointer;
color: var(--color-muted);
transition: all 0.15s ease;
}
.cat-add :deep(svg) {
width: 13px;
height: 13px;
}
.cat-add:hover {
background: var(--color-primary);
color: var(--color-on-primary);
border-color: var(--color-primary);
border-style: solid;
transform: rotate(90deg);
}
/* ── Tree scroll ── */
.tree-scroll {
flex: 1;
overflow-y: auto;
padding: 4px 6px 16px 10px;
display: flex;
flex-direction: column;
gap: 1px;
}
.tree-scroll::-webkit-scrollbar {
width: 6px;
}
.tree-scroll::-webkit-scrollbar-thumb {
background: rgba(108, 106, 100, 0.18);
border-radius: 4px;
}
.tree-scroll::-webkit-scrollbar-thumb:hover {
background: rgba(108, 106, 100, 0.35);
}
/* ── Empty state ── */
.empty-tip {
display: flex;
flex-direction: column;
align-items: center;
gap: 10px;
padding: 40px 16px;
color: var(--color-muted-soft);
font-size: 12px;
text-align: center;
}
.empty-icon {
width: 28px;
height: 28px;
color: var(--color-muted-soft);
opacity: 0.5;
}
.empty-btn {
background: none;
border: 1px solid var(--color-hairline);
border-radius: 9999px;
padding: 6px 14px;
font-family: var(--font-body);
font-size: 12px;
font-weight: 500;
color: var(--color-primary);
cursor: pointer;
transition: all 0.15s ease;
}
.empty-btn:hover {
background: var(--color-primary);
color: var(--color-on-primary);
border-color: var(--color-primary);
}
</style>