feat(desktop): add remove-test-files selection action with trash icon

Author: kccarlos

apps/desktop/src/App.tsx

@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import './App.css'
-import { ChevronsDown, ChevronsUp, CheckSquare, Square, Sun, Moon, Folder, FolderGit2, ListChecks, Copy, ArrowLeftRight } from 'lucide-react'
+import { ChevronsDown, ChevronsUp, CheckSquare, Square, Sun, Moon, Folder, FolderGit2, ListChecks, Copy, ArrowLeftRight, Trash2 } from 'lucide-react'
 import { FileTreeView, PreviewModal, GitHubStarIconButton, BugIconButton } from '@gitcontext/ui'
 import { type FileDiffStatus, isBinaryPath, MAX_CONCURRENT_READS } from '@gitcontext/core'
 import { readText, writeText } from '@tauri-apps/plugin-clipboard-manager'
@@ -159,6 +159,7 @@ function AppContent() {
     selectAll,
     deselectAll,
     addSelectedPaths,
+    removeSelectedPathsByPredicate,
     revealPath,
   } = useFileTree(setAppStatus)
 
@@ -394,6 +395,10 @@ function AppContent() {
     }
   }, [currentDir, fileTree, statusByPath, addSelectedPaths])
 
+  const handleRemoveTestPathsFromSelection = useCallback(() => {
+    removeSelectedPathsByPredicate((path) => path.toLowerCase().includes('test'))
+  }, [removeSelectedPathsByPredicate])
+
   // Calculate file tree tokens
   useEffect(() => {
     if (!includeFileTree || !fileTree || selectedPaths.size === 0) {
@@ -578,6 +583,7 @@ function AppContent() {
                     <button onClick={() => selectAll(treeFilter)} className="btn btn-ghost btn-icon" title="Select All" disabled={!fileTree}><CheckSquare size={14} /></button>
                     <button onClick={() => deselectAll(treeFilter)} className="btn btn-ghost btn-icon" title="Deselect All" disabled={!fileTree}><Square size={14} /></button>
                     <button onClick={() => void handleBatchSelectFromClipboard()} className="btn btn-ghost btn-icon" title="Batch Select from Clipboard" disabled={!fileTree || !currentDir}><ListChecks size={14} /></button>
+                    <button onClick={handleRemoveTestPathsFromSelection} className="btn btn-ghost btn-icon" title="Remove selected test files" disabled={!fileTree || selectedPaths.size === 0}><Trash2 size={14} /></button>
                   </div>
                   <label className="tree-filter-checkbox">
                     <input type="checkbox" checked={showChangedOnly} onChange={(e) => setShowChangedOnly(e.target.checked)} />

apps/desktop/src/hooks/useFileTree.test.ts

@@ -0,0 +1,52 @@
+import { describe, it, expect } from 'vitest'
+import { act, renderHook } from '@testing-library/react'
+import { useFileTree } from './useFileTree'
+
+describe('useFileTree selection helpers', () => {
+  it('addSelectedPaths keeps existing and adds new unique paths', () => {
+    const { result } = renderHook(() => useFileTree())
+
+    act(() => {
+      result.current.toggleSelect('src/app.ts')
+      result.current.addSelectedPaths(['src/test/a.test.ts', 'src/app.ts'])
+    })
+
+    expect(Array.from(result.current.selectedPaths).sort()).toEqual([
+      'src/app.ts',
+      'src/test/a.test.ts',
+    ])
+  })
+
+  it('removeSelectedPathsByPredicate removes only matching test paths (case-insensitive)', () => {
+    const { result } = renderHook(() => useFileTree())
+
+    act(() => {
+      result.current.addSelectedPaths([
+        'src/app.ts',
+        'src/test/foo.ts',
+        'unit/MyTest.spec.ts',
+        'docs/guide.md',
+      ])
+      result.current.removeSelectedPathsByPredicate((p) => p.toLowerCase().includes('test'))
+    })
+
+    expect(Array.from(result.current.selectedPaths).sort()).toEqual([
+      'docs/guide.md',
+      'src/app.ts',
+    ])
+  })
+
+  it('removeSelectedPathsByPredicate is a no-op when nothing matches', () => {
+    const { result } = renderHook(() => useFileTree())
+
+    act(() => {
+      result.current.addSelectedPaths(['src/app.ts', 'docs/guide.md'])
+      result.current.removeSelectedPathsByPredicate((p) => p.toLowerCase().includes('test'))
+    })
+
+    expect(Array.from(result.current.selectedPaths).sort()).toEqual([
+      'docs/guide.md',
+      'src/app.ts',
+    ])
+  })
+})

apps/desktop/src/hooks/useFileTree.ts

@@ -290,6 +290,16 @@ export function useFileTree(setAppStatus?: (s: AppStatus) => void) {
     })
   }, [])
 
+  const removeSelectedPathsByPredicate = useCallback((predicate: (path: string) => boolean) => {
+    setSelectedPaths((prev) => {
+      const next = new Set(prev)
+      for (const path of prev) {
+        if (predicate(path)) next.delete(path)
+      }
+      return next
+    })
+  }, [])
+
   const revealPath = useCallback((path: string) => {
     if (!fileTree) return
 
@@ -349,6 +359,7 @@ export function useFileTree(setAppStatus?: (s: AppStatus) => void) {
     selectAll,
     deselectAll,
     addSelectedPaths,
+    removeSelectedPathsByPredicate,
     revealPath,
   }
 }