1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
|
import { useState, useCallback } from 'react'
import type { FileEntry } from '@/types'
import { useTabsStore } from '@/stores/useTabsStore'
import { useContextMenuStore } from '@/stores/useContextMenuStore'
const extColors: Record<string, string> = {
ts: '#3178c6',
tsx: '#3178c6',
js: '#f7df1e',
jsx: '#f7df1e',
rs: '#dea584',
json: '#5eb7e0',
md: '#e8e8ed',
html: '#e34c4c',
css: '#42a5f5',
py: '#3572a5',
}
const ROW_HEIGHT = 32
const INDENT = 16
const GUIDE_COLOR = 'var(--color-panel-border)'
const GUIDE_HOVER_COLOR = 'var(--color-text-muted)'
function ChevronIcon({ expanded }: { expanded: boolean }) {
return (
<svg
width="16" height="16" viewBox="0 0 24 24"
fill="none" stroke="currentColor"
strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"
className="transition-transform duration-150 shrink-0 text-text-muted"
style={{ transform: expanded ? 'rotate(90deg)' : 'rotate(0deg)' }}
>
<polyline points="9 18 15 12 9 6" />
</svg>
)
}
function FileTypeIcon({ name, isDir, expanded }: { name: string; isDir: boolean; expanded: boolean }) {
if (isDir) {
return (
<svg
width="16" height="16" viewBox="0 0 24 24"
fill={expanded ? 'currentColor' : '#5c5e64'}
stroke="currentColor"
strokeWidth="1.5"
strokeLinecap="round"
strokeLinejoin="round"
className={`shrink-0 transition-colors duration-150 ${expanded ? 'text-accent' : 'text-text-muted'}`}
>
{expanded ? (
<path d="M5 19a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2h4l2 2h6a2 2 0 0 1 2 2v1M5 19l3-10h15l-3 10z" />
) : (
<path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z" />
)}
</svg>
)
}
const ext = name.split('.').pop()?.toLowerCase() ?? ''
const color = extColors[ext] ?? '#5c5e64'
return (
<svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke={color} strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" className="shrink-0">
<path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
<polyline points="14,2 14,8 20,8" />
</svg>
)
}
interface GuideLinesProps {
depth: number
branchDepths: number[]
isLast: boolean
parentHovered: boolean
}
function GuideLines({ depth, branchDepths, isLast, parentHovered }: GuideLinesProps) {
const color = parentHovered ? GUIDE_HOVER_COLOR : GUIDE_COLOR
const mid = ROW_HEIGHT / 2
const leftBase = 12
return (
<div className="absolute inset-0 pointer-events-none">
{branchDepths.map((bd) => {
const l = leftBase + bd * INDENT
return (
<div
key={bd}
className="absolute top-0 bottom-0"
style={{ left: `${l}px`, width: '1px', backgroundColor: color }}
/>
)
})}
<div
className="absolute"
style={{
left: `${leftBase + depth * INDENT}px`,
width: '1px',
top: 0,
bottom: isLast ? `calc(100% - ${mid}px)` : 0,
backgroundColor: color,
}}
/>
<div
className="absolute"
style={{
left: `${leftBase + depth * INDENT}px`,
width: '7px',
height: '1px',
top: `${mid}px`,
backgroundColor: color,
}}
/>
</div>
)
}
interface FileTreeItemProps {
entry: FileEntry
depth: number
isLast: boolean
branchDepths: number[]
}
function FileTreeItem({ entry, depth, isLast, branchDepths }: FileTreeItemProps) {
const [expanded, setExpanded] = useState(depth < 1)
const [parentHovered, setParentHovered] = useState(false)
const openFile = useTabsStore((s) => s.openFile)
const activeTabId = useTabsStore((s) => s.activeTabId)
const openContextMenu = useContextMenuStore((s) => s.open)
const handleContextMenu = useCallback((e: React.MouseEvent) => {
e.preventDefault()
openContextMenu(e.clientX, e.clientY, [
{ id: 'open', label: entry.is_dir ? 'Expand' : 'Open', icon: entry.is_dir ? 'folder' : 'file', action: () => entry.is_dir ? setExpanded(!expanded) : openFile(entry.path) },
{ id: 'sep1', label: '', separator: true, action: () => {} },
{ id: 'copyPath', label: 'Copy Path', icon: 'link', action: () => navigator.clipboard.writeText(entry.path) },
])
}, [entry, expanded, openFile, openContextMenu])
if (entry.is_dir) {
return (
<div>
<button
className="relative w-full flex items-center text-ui-sm transition-colors duration-fast hover:bg-panel-hover focus-visible:outline-none"
style={{ height: `${ROW_HEIGHT}px` }}
tabIndex={0}
aria-expanded={expanded ? 'true' : 'false'}
aria-label={`${entry.name} (folder)`}
onMouseEnter={() => setParentHovered(true)}
onMouseLeave={() => setParentHovered(false)}
onClick={() => setExpanded(!expanded)}
onContextMenu={handleContextMenu}
>
<GuideLines depth={depth} branchDepths={branchDepths} isLast={isLast} parentHovered={parentHovered} />
<div className="flex items-center gap-1 relative pl-2" style={{ paddingLeft: `${12 + depth * INDENT + 18}px` }}>
<ChevronIcon expanded={expanded} />
<FileTypeIcon name={entry.name} isDir expanded={expanded} />
<span className="truncate text-text-primary">{entry.name}</span>
</div>
</button>
<div
className="overflow-hidden transition-all duration-normal"
style={{ maxHeight: expanded ? '9999px' : '0px', opacity: expanded ? 1 : 0 }}
>
{entry.children && (
<FileTree
entries={entry.children}
depth={depth + 1}
parentBranchDepths={isLast ? branchDepths : [...branchDepths, depth]}
/>
)}
</div>
</div>
)
}
const isActive = entry.path === activeTabId
return (
<button
className={`relative w-full flex items-center text-ui-sm transition-colors duration-fast hover:bg-panel-hover focus-visible:outline-none ${isActive ? 'bg-panel-active' : ''}`}
style={{ height: `${ROW_HEIGHT}px` }}
tabIndex={0}
aria-selected={isActive ? 'true' : 'false'}
aria-label={entry.name}
onClick={() => openFile(entry.path)}
onContextMenu={handleContextMenu}
>
<GuideLines depth={depth} branchDepths={branchDepths} isLast={isLast} parentHovered={false} />
<div
className="flex items-center gap-1.5 relative pl-2"
style={{ paddingLeft: `${12 + depth * INDENT + 24}px` }}
>
<FileTypeIcon name={entry.name} isDir={false} expanded={false} />
<span
className="truncate"
style={{ color: isActive ? 'var(--color-text-primary)' : 'var(--color-text-secondary)' }}
>
{entry.name}
</span>
</div>
</button>
)
}
interface FileTreeProps {
entries: FileEntry[]
depth?: number
parentBranchDepths?: number[]
}
export default function FileTree({ entries, depth = 0, parentBranchDepths = [] }: FileTreeProps) {
return (
<div>
{entries.map((entry, idx) => (
<FileTreeItem
key={entry.path}
entry={entry}
depth={depth}
isLast={idx === entries.length - 1}
branchDepths={parentBranchDepths}
/>
))}
</div>
)
}
|
