refactor: remove manual refresh and search controls

frontend/src/lib/mobile-search.test.ts

@@ -1,38 +0,0 @@
-import { describe, expect, it } from 'vitest'
-import {
-  clampSearchPullDistance,
-  isSearchShortcut,
-  isAtSearchPullOrigin,
-  shouldHideSearchAfterSwipe,
-  shouldRevealSearchAfterPull,
-} from './mobile-search'
-
-describe('mobile task search gestures', () => {
-  it('clamps downward pull distance without treating upward motion as pull', () => {
-    expect(clampSearchPullDistance(-20)).toBe(0)
-    expect(clampSearchPullDistance(24)).toBe(24)
-    expect(clampSearchPullDistance(100)).toBe(72)
-  })
-
-  it('reveals only after crossing the pull threshold', () => {
-    expect(shouldRevealSearchAfterPull(55)).toBe(false)
-    expect(shouldRevealSearchAfterPull(56)).toBe(true)
-  })
-
-  it('requires every relevant scroll container to be at the top', () => {
-    expect(isAtSearchPullOrigin(0, 0, 0)).toBe(true)
-    expect(isAtSearchPullOrigin(0, 12, 0)).toBe(false)
-  })
-
-  it('hides only after an upward swipe when the query is empty', () => {
-    expect(shouldHideSearchAfterSwipe(-36, '')).toBe(true)
-    expect(shouldHideSearchAfterSwipe(-35, '')).toBe(false)
-    expect(shouldHideSearchAfterSwipe(-80, 'dodo')).toBe(false)
-  })
-
-  it('recognizes command/control K without hijacking plain typing', () => {
-    expect(isSearchShortcut({ key: 'k', metaKey: true, ctrlKey: false })).toBe(true)
-    expect(isSearchShortcut({ key: 'K', metaKey: false, ctrlKey: true })).toBe(true)
-    expect(isSearchShortcut({ key: 'k', metaKey: false, ctrlKey: false })).toBe(false)
-  })
-})

frontend/src/lib/mobile-search.ts

@@ -1,23 +0,0 @@
-export const SEARCH_PULL_THRESHOLD = 56
-export const SEARCH_PULL_LIMIT = 72
-export const SEARCH_HIDE_SWIPE_THRESHOLD = 36
-
-export function clampSearchPullDistance(distance: number) {
-  return Math.min(SEARCH_PULL_LIMIT, Math.max(0, distance))
-}
-
-export function shouldRevealSearchAfterPull(distance: number) {
-  return distance >= SEARCH_PULL_THRESHOLD
-}
-
-export function isAtSearchPullOrigin(...scrollPositions: number[]) {
-  return scrollPositions.every((position) => position <= 0)
-}
-
-export function shouldHideSearchAfterSwipe(deltaY: number, query: string) {
-  return !query.trim() && deltaY <= -SEARCH_HIDE_SWIPE_THRESHOLD
-}
-
-export function isSearchShortcut(event: Pick<KeyboardEvent, 'key' | 'metaKey' | 'ctrlKey'>) {
-  return (event.metaKey || event.ctrlKey) && event.key.toLowerCase() === 'k'
-}

frontend/src/lib/task-utils.test.ts

@@ -1,35 +1,30 @@
 import { describe, expect, it } from 'vitest'
-import { applyMarkdownFormat, buildTaskDueDraft, buildTaskRecurrencePayload, buildTaskRrule, classifyTaskForToday, defaultTaskDueAt, filterTasks, groupTaskTree, isSameTaskSortTier, mergeReorderedSubset, moveItemWithinScope, parseTaskDueDraft, parseTaskRecurrence, parseTaskRrule, renderMarkdown, toDateTimeLocal } from './task-utils'
+import { applyMarkdownFormat, buildTaskDueDraft, buildTaskRecurrencePayload, buildTaskRrule, classifyTaskForToday, defaultTaskDueAt, groupTaskTree, isSameTaskSortTier, mergeReorderedSubset, moveItemWithinScope, parseTaskDueDraft, parseTaskRecurrence, parseTaskRrule, renderMarkdown, toDateTimeLocal } from './task-utils'
 
-type SearchTask = {
+type TaskFixture = {
   id: string
   title: string
   description?: string
   parent_id?: string | null
   completed?: boolean
   list_name?: string
-  subtasks?: SearchTask[]
+  subtasks?: TaskFixture[]
 }
 
-const tasks: SearchTask[] = [
+const tasks: TaskFixture[] = [
   { id: '1', title: 'Write release notes', description: 'mention **API**', parent_id: null, completed: false },
   { id: '2', title: 'Check links', description: '', parent_id: '1', completed: false },
   { id: '3', title: 'Buy milk', description: '', parent_id: null, completed: true },
 ]
 
 describe('task utilities', () => {
-  it('filters task titles and markdown descriptions case-insensitively', () => {
-    expect(filterTasks(tasks, 'api').map((task) => task.id)).toEqual(['1'])
-    expect(filterTasks(tasks, 'WRITE').map((task) => task.id)).toEqual(['1'])
-  })
-
   it('keeps a one-level subtask tree without duplicating children', () => {
     expect(groupTaskTree(tasks)).toEqual([{ task: tasks[0], subtasks: [tasks[1]] }, { task: tasks[2], subtasks: [] }])
   })
 
   it('preserves subtasks already nested by the task API', () => {
-    const child: SearchTask = { id: 'nested-child', title: 'Nested child', parent_id: 'nested-parent' }
-    const parent: SearchTask = { id: 'nested-parent', title: 'Nested parent', parent_id: null, subtasks: [child] }
+    const child: TaskFixture = { id: 'nested-child', title: 'Nested child', parent_id: 'nested-parent' }
+    const parent: TaskFixture = { id: 'nested-parent', title: 'Nested parent', parent_id: null, subtasks: [child] }
     expect(groupTaskTree([parent])).toEqual([{ task: parent, subtasks: [child] }])
   })
 
@@ -116,14 +111,6 @@ describe('task utilities', () => {
     expect(applyMarkdownFormat('work', 0, 4, 'task')).toEqual({ value: '- [ ] work', start: 6, end: 10 })
   })
 
-  it('filters titles, descriptions, and list names', () => {
-    const searchable: SearchTask[] = [
-      ...tasks,
-      { id: '4', title: 'Plan', list_name: '工作清单' },
-    ]
-    expect(filterTasks(searchable, '工作').map((task) => task.id)).toEqual(['4'])
-  })
-
   it('defaults new tasks to today without a time', () => {
     const due = defaultTaskDueAt(new Date(2026, 8, 8, 21, 30))
     expect(due).toBe('2026-09-08')

frontend/src/lib/task-utils.ts

@@ -72,18 +72,6 @@ export function renderMarkdown(markdown = '') {
   return markdownRenderer.render(markdown)
 }
 
-export function filterTasks<T extends MinimalTask>(tasks: T[], query: string) {
-  const q = query.trim().toLowerCase()
-  if (!q) return tasks
-  return tasks.filter((task) => {
-    const haystack = [
-      task.title,
-      task.description ?? '',
-      task.list_name ?? '',
-    ].join(' ')
-    return haystack.toLowerCase().includes(q)
-  })
-}
 
 export function groupTaskTree<T extends MinimalTask>(tasks: T[]) {
   const children = new Map<string, T[]>()