import { readFileSync } from 'node:fs'
import { describe, expect, it, vi } from 'vitest'
import { createCompletionPulse } from './lib/completion-motion'

const css = readFileSync('src/style.css', 'utf8')
const app = readFileSync('src/App.vue', 'utf8')
const mvpPanel = readFileSync('src/MvpPanel.vue', 'utf8')
const countdownPanel = readFileSync('src/CountdownPanel.vue', 'utf8')
const floatingAdd = readFileSync('src/components/FloatingAddButton.vue', 'utf8')

describe('mobile navigation styles', () => {
  it('renames the bottom More tab to a direct Settings tab', () => {
    expect(app).not.toContain('aria-controls="mobile-more-menu"')
    expect(app).not.toContain('<Ellipsis/><span>更多</span>')
    expect(app).toContain("<Settings/><span>设置</span>")
    expect(app).toContain("@click=\"switchView('settings')\"")
    expect(app).toContain('<span>设置</span>')
  })

  it('keeps the mobile More sheet visible when it is rendered', () => {
    expect(css).not.toContain('.more-mask{display:none}')
    expect(css).toContain('@media(max-width:930px){.shell')
    expect(css).toContain('.more-mask{position:fixed;z-index:45;')
  })

  it('lets the mobile sidebar scrim cover the outside area and stay below the sidebar', () => {
    expect(app).toContain('<div v-if="mobileSidebar || mobileDetail" class="scrim" @click="mobileSidebar=false;mobileDetail=false" />')
    expect(css).toContain('.sidebar{position:fixed;z-index:50;')
    expect(css).toContain('.scrim{position:fixed;z-index:35;inset:0;')
    expect(css).toMatch(/\.scrim\{position:fixed;z-index:35;[^}]*display:block/)
  })
})

describe('warm Liquid Glass styling', () => {
  it('uses shared warm glass and radius tokens with Safari support', () => {
    expect(css).toContain('--radius-panel:28px')
    expect(css).toContain('--glass-surface-strong:rgba(255,253,248,.84)')
    expect(css).toContain('backdrop-filter:blur(26px) saturate(1.45) brightness(1.04)')
    expect(css).toContain('-webkit-backdrop-filter:blur(26px) saturate(1.45) brightness(1.04)')
  })

  it('keeps list rows solid while floating the mobile navigation', () => {
    expect(css).toContain('.bottom{left:12px;right:12px;bottom:max(10px,env(safe-area-inset-bottom));')
    expect(css).toContain('.bottom button.active{background:rgba(241,90,41,.1)}')
    expect(css).toContain('@media(max-width:930px){.task-row,.habit-row,.countdown-row{min-height:62px;background:#fff;')
    expect(css).not.toMatch(/\.task-row\{[^}]*backdrop-filter/)
    expect(css).not.toMatch(/\.habit-row\{[^}]*backdrop-filter/)
    expect(css).not.toMatch(/\.countdown-row\{[^}]*backdrop-filter/)
  })
})

describe('completion feedback motion', () => {
  it('animates only transient just-completed rows and respects reduced motion', () => {
    expect(css).toContain('.task-row.just-completed,.habit-row.just-completed{animation:completion-row-settle .34s cubic-bezier(.2,.85,.3,1)}')
    expect(css).toContain('.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:completion-check-pop .38s cubic-bezier(.2,1.4,.35,1)}')
    expect(css).not.toContain('.task-row.done,.habit-row.done{animation:')
    expect(css).toContain('@keyframes completion-row-settle')
    expect(css).toContain('@keyframes completion-check-pop')
    expect(css).toContain('@media(prefers-reduced-motion:reduce){.task-row.just-completed,.habit-row.just-completed,.task-row.just-completed .task-check-mark,.habit-row.just-completed .task-check-mark{animation:none}}')
  })

  it('restarts the pulse and ignores a stale timer on rapid repeat completion', () => {
    vi.useFakeTimers()
    const active = new Set<string>()
    const pulse = createCompletionPulse((id) => active.add(id), (id) => active.delete(id), 420)
    pulse('item-1')
    pulse('item-1')
    vi.advanceTimersByTime(16)
    expect(active.has('item-1')).toBe(true)
    vi.advanceTimersByTime(200)
    pulse('item-1')
    expect(active.has('item-1')).toBe(false)
    vi.advanceTimersByTime(16)
    expect(active.has('item-1')).toBe(true)
    vi.advanceTimersByTime(220)
    expect(active.has('item-1')).toBe(true)
    vi.advanceTimersByTime(200)
    expect(active.has('item-1')).toBe(false)
    vi.useRealTimers()
  })
})

describe('mobile sheet contract', () => {
  it('uses shared roles for details, creation and secondary actions', () => {
    expect(app).toContain('class="task-compose-mask app-sheet-mask"')
    expect(app).toContain('class="task-compose-sheet app-sheet app-sheet--create"')
    expect(app).toContain('class="more-sheet app-sheet app-sheet--actions"')
    expect(mvpPanel).toContain('class="task-compose-sheet habit-compose-sheet app-sheet app-sheet--create"')
    expect(mvpPanel).toContain('class="habit-detail-sheet app-sheet app-sheet--detail"')
    expect(countdownPanel).toContain('class="countdown-detail-sheet app-sheet app-sheet--detail"')
    expect(countdownPanel).toContain('class="countdown-modal app-sheet app-sheet--create"')
    expect(css).toContain('--sheet-radius:20px;--sheet-scrim:rgba(45,38,31,.4)')
    expect(css).toContain('.app-sheet-mask.app-sheet-mask{background:var(--sheet-scrim)')
    expect(css).toContain('.app-sheet__header{min-height:64px;')
    expect(css).toContain('.app-sheet__body{min-height:0;overflow-y:auto;')
    expect(css).toContain('.app-sheet__footer{position:sticky;bottom:0;')
    expect(css).toContain('padding-bottom:calc(16px + env(safe-area-inset-bottom))')
  })

  it('keeps the danger zone reserved for archived habit deletion', () => {
    expect(mvpPanel).toContain('v-if="selectedHabit.archived_at" class="app-sheet__danger"')
    expect(mvpPanel).toContain('deleteHabit(selectedHabit)')
    expect(css).toContain('.app-sheet__danger{border-top:1px solid #f1d4cd;')
  })
})

describe('mobile list row language', () => {
  it('uses one quiet bordered row surface for tasks, habits, and countdowns on mobile', () => {
    expect(css).toContain('@media(max-width:930px){.task-row,.habit-row,.countdown-row{')
    expect(css).toMatch(/@media\(max-width:930px\)\{\.task-row,\.habit-row,\.countdown-row\{[^}]*background:#fff;[^}]*border:1px solid var\(--line\);[^}]*border-radius:13px;[^}]*box-shadow:none/)
    expect(css).toContain('.task-list,.habit-list,.countdown-timeline{display:grid;gap:8px}')
    expect(css).toContain('.countdown-row{grid-template-columns:minmax(0,1fr) 72px;')
    expect(css).not.toContain('grid-template-columns:44px minmax(0,1fr) 72px')
    expect(css).not.toContain('grid-template-columns:40px minmax(0,1fr) 76px')
    expect(css).toContain('.task-main strong,.habit-name,.countdown-main>b{font-size:14px;')
    expect(css).toContain('.meta,.countdown-main>small,.countdown-state small{font-size:11px;')
    expect(css).toContain('.habit-progress{font-size:16px}')
  })

  it('offers edit and archive on active detail, with permanent delete only on archived detail', () => {
    expect(mvpPanel).not.toContain('<button class="icon ghost" aria-label="归档习惯"')
    expect(mvpPanel).toContain('class="habit-detail-mask app-sheet-mask"')
    expect(mvpPanel).toContain('class="habit-detail-sheet app-sheet app-sheet--detail"')
    expect(mvpPanel).toContain('@click="editHabit(selectedHabit)"')
    expect(mvpPanel).toContain('@click="archiveHabit(selectedHabit)"')
    expect(mvpPanel).toContain('v-if="selectedHabit.archived_at"')
    expect(mvpPanel).toContain('@click="deleteHabit(selectedHabit)"')
    expect(mvpPanel).toContain("request(`/habits/${h.id}/permanent`, { method: 'DELETE' })")
    expect(mvpPanel).toContain('v-if="!selectedHabit.archived_at"')
    expect(mvpPanel).toContain('@click="openHabitDetail(h, $event.currentTarget as HTMLElement)"')
    expect(mvpPanel).toContain('@keydown.enter.prevent="openHabitDetail(h, $event.currentTarget as HTMLElement)"')
    expect(mvpPanel).toContain('ref="habitDetailSheet"')
    expect(mvpPanel).toContain("habitDetailSheet.value?.focus()")
  })

  it('provides a minimal archived-habit viewing path', () => {
    expect(mvpPanel).toContain("request('/habits?archived=true')")
    expect(mvpPanel).toContain('已归档（{{ archivedHabits.length }}）')
    expect(mvpPanel).toContain('v-for="h in archivedHabits"')
  })

  it('reuses the habit composer for edits and patches only changed fields', () => {
    expect(mvpPanel).toContain('const editingHabit = ref<Habit | null>(null)')
    expect(mvpPanel).toContain('changedHabitFields(originalHabitForm.value, normalized)')
    expect(mvpPanel).toContain("method: 'PATCH'")
    expect(mvpPanel).toContain("habitComposerTitle")
    expect(mvpPanel).toContain("habitFormError.value = reason instanceof Error")
  })
})

describe('task and habit row decoration', () => {
  it('removes the redundant habit refresh action', () => {
    expect(mvpPanel).not.toContain('<RefreshCw />刷新')
    expect(mvpPanel).not.toContain('RefreshCw,')
  })

  it('supports vertical drag handles for reordering tasks and habits', () => {
    expect(app.match(/class="drag-handle task-drag-handle"/g)?.length).toBe(2)
    expect(app).toContain('@pointerdown.stop="startTaskReorder')
    expect(app).toContain('@pointerup.stop="finishTaskReorder')
    expect(app).toContain("api('/tasks/reorder'")
    expect(mvpPanel.match(/class="drag-handle habit-drag-handle"/g)?.length).toBe(1)
    expect(mvpPanel).not.toMatch(/today-habit-list[\s\S]*?habit-drag-handle[\s\S]*?<!-- 完整习惯列表 -->/)
    expect(mvpPanel).toContain('@pointerdown.stop="startHabitReorder')
    expect(mvpPanel).toContain('@pointerup.stop="finishHabitReorder')
    expect(mvpPanel).toContain("request('/habits/reorder'")
    expect(css).toContain('.drag-handle{')
    expect(css).toContain('.reordering{')
    expect(css).toContain('var(--reorder-y,0px)')
    expect(app).toContain("'--reorder-y': `${taskReorder?.id === node.task.id ? taskReorder.offsetY : 0}px`")
    expect(mvpPanel.match(/'--reorder-y': `\$\{habitReorder\?\.id === h\.id \? habitReorder\.offsetY : 0\}px`/g)?.length).toBe(1)
  })

  it('supports pointer dragging for desktop task and subtask completion', () => {
    expect(app.match(/@pointerdown="startTaskPointer/g)?.length).toBe(2)
    expect(app.match(/@pointermove="moveTaskPointer/g)?.length).toBe(2)
    expect(app.match(/@pointerup="finishTaskPointer/g)?.length).toBe(2)
    expect(app.match(/@pointercancel="cancelTaskPointer/g)?.length).toBe(2)
  })

  it('supports pointer dragging for desktop habit rows in Today and Habits views', () => {
    expect(mvpPanel.match(/@pointerdown="startHabitPointer/g)?.length).toBe(2)
    expect(mvpPanel.match(/@pointermove="moveHabitPointer/g)?.length).toBe(2)
    expect(mvpPanel.match(/@pointerup="finishHabitPointer/g)?.length).toBe(2)
    expect(mvpPanel.match(/@pointercancel="cancelHabitPointer/g)?.length).toBe(2)
  })

  it('updates habit rows locally after swiping instead of refreshing the whole Today section', () => {
    expect(mvpPanel).toContain('setLocalHabitValue(h, next)')
    const applyBlock = mvpPanel.slice(mvpPanel.indexOf('async function applyHabitSwipe'), mvpPanel.indexOf('async function finishHabitSwipe'))
    expect(applyBlock).not.toContain('await loadHabits()')
    expect(applyBlock).toContain('setLocalHabitValue(h, next)')
    expect(applyBlock).toContain('setLocalHabitValue(h, previous)')
  })

  it('keeps swipe behavior without rendering the swipe background layer', () => {
    expect(app).not.toContain('swipe-bg')
    expect(mvpPanel).not.toContain('swipe-bg')
    expect(css).not.toContain('.swipe-bg')
    expect(app).toContain('shouldToggleRowSwipe')
    expect(mvpPanel).toContain('shouldToggleRowSwipe')
  })

  it('collapses and expands subtasks when the parent task is clicked', () => {
    expect(app).toContain('const collapsedTaskIds = ref(new Set<string>())')
    expect(app).toContain('function toggleTaskChildren(task: Task)')
    expect(app).toContain('selectTaskUnlessSwiped(node.task, true)')
    expect(app).toContain('v-if="!collapsedTaskIds.has(node.task.id)" v-for="subtask in node.subtasks"')
    expect(app).toContain(':aria-expanded="!collapsedTaskIds.has(node.task.id)"')
  })

  it('starts parent tasks collapsed when entering a task list or upcoming view', () => {
    expect(app).toContain('function collapseLoadedTaskChildren()')
    expect(app).toContain("else if (isTaskView(activeView.value)) {\n    await loadAll()\n    if (activeView.value === 'tasks' || activeView.value === 'upcoming') collapseLoadedTaskChildren()")
    expect(app).toContain("else {\n    await loadAll()\n    if (view === 'tasks' || view === 'upcoming') collapseLoadedTaskChildren()")
    expect(app).toContain('tasks.value.filter((task) => task.subtasks?.length).map((task) => task.id)')
  })

  it('shows visible completion buttons for tasks and subtasks while keeping swipe shortcuts', () => {
    expect(app).not.toContain('class="sr-only" :aria-label="node.task.completed')
    expect(app).not.toContain('class="sr-only" :aria-label="subtask.completed')
    expect(app).toContain('class="task-check"')
    expect(app.match(/class="task-check"/g)?.length).toBe(3)
    expect(app).toContain('class="task-check-mark"')
    expect(css).toContain('.task-check{')
    expect(css).toContain('.task-check-mark{')
    expect(css).toContain('.task-check:focus-visible{')
  })

  it('refreshes the current task data after toggling completion', () => {
    const toggleBlock = app.slice(app.indexOf('async function toggle(task: Task)'), app.indexOf('function isInteractiveTarget'))
    expect(toggleBlock).toContain('const completing = !task.completed')
    expect(toggleBlock).toContain('await patchTask(task, { completed: completing })')
    expect(toggleBlock).toContain('await loadTasksPage()')
    expect(toggleBlock).toContain("if (activeView.value === 'today')")
    expect(toggleBlock).toContain('await loadOverdueTasks()')
    expect(toggleBlock).toContain('void loadTodayTaskSummary()')
  })

  it('shows the same visible round check control for boolean and numeric habits in both views', () => {
    expect(mvpPanel).not.toContain('class="sr-only" :aria-label="isDone(h, todayKey)')
    expect(mvpPanel.match(/class="task-check habit-check"/g)?.length).toBe(2)
    expect(mvpPanel.match(/class="task-check-mark"/g)?.length).toBe(2)
    expect(mvpPanel.match(/<Check v-if="isDone\(h, todayKey\)"/g)?.length).toBe(2)
    expect(css).toContain('.habit-check{')
    expect(mvpPanel).toContain('@pointerdown="startHabitPointer')
    const toggleBlock = mvpPanel.slice(mvpPanel.indexOf('async function toggleHabitFromButton'), mvpPanel.indexOf('function currentHabitForm'))
    expect(toggleBlock).toContain('setLocalHabitValue(h, next)')
    expect(toggleBlock).toContain('setLocalHabitValue(h, previous)')
    expect(toggleBlock).not.toContain('await loadHabits()')
  })

  it('places numeric habit progress at the far right instead of under the title', () => {
    expect(mvpPanel.match(/<small v-if="habitProgressText\(h\)" class="habit-progress">/g)?.length).toBe(2)
    expect(mvpPanel).not.toContain('<span><span class="habit-name">{{ h.name }}</span><small')
    expect(css).toContain('.habit-progress{margin-left:auto;')
  })

  it('keeps Today focused and adds the weekly grid only to the full habits view', () => {
    expect(mvpPanel.match(/class="habit-week"/g)?.length).toBe(1)
    expect(mvpPanel).toContain('v-for="cell in h.cells"')
    expect(mvpPanel).toContain('class="habit-week-cell"')
    expect(mvpPanel).toContain('class="habit-week-day"')
    expect(mvpPanel).not.toMatch(/today-habit-list[\s\S]*?class="habit-week"[\s\S]*?<!-- 完整习惯列表 -->/)
    expect(mvpPanel).not.toMatch(/today-habit-list[\s\S]*?habit-drag-handle[\s\S]*?<!-- 完整习惯列表 -->/)
  })

  it('uses numeric progress as the main feedback and omits it for boolean habits', () => {
    expect(mvpPanel.match(/<progress v-if="h.kind === 'numeric'" class="habit-progress-bar"/g)?.length).toBe(2)
    expect(mvpPanel.match(/:value="habitProgressValue\(h\)" :max="habitProgressMax\(h\)"/g)?.length).toBe(2)
    expect(mvpPanel.match(/:aria-label="`\$\{h.name\}进度：\$\{habitProgressText\(h\)\}`"/g)?.length).toBe(2)
    expect(css).toContain('.habit-progress{margin-left:auto;')
    expect(css).toContain('font-size:16px')
    expect(css).toContain('.habit-progress-bar{grid-column:1/-1;')
    expect(css).toContain('.habit-progress-bar::-webkit-progress-value{background:linear-gradient')
  })

  it('restores the current page and list from local storage', () => {
    expect(app).toContain("readStoredNavigation(window.localStorage, NAVIGATION_STORAGE_KEY)")
    expect(app).toContain("writeStoredNavigation(window.localStorage, NAVIGATION_STORAGE_KEY, view, activeList.value)")
    expect(app).toContain('if (restoredNavigation.view === \'tasks\' && restoredNavigation.listId)')
  })

  it('restores the completed-item visibility choices from local storage', () => {
    expect(app).toContain("readStoredBoolean(window.localStorage, SHOW_COMPLETED_STORAGE_KEY, true)")
    expect(app).toContain("writeStoredBoolean(window.localStorage, SHOW_COMPLETED_STORAGE_KEY, value)")
    expect(mvpPanel).toContain("readStoredBoolean(window.localStorage, HIDE_COMPLETED_HABITS_STORAGE_KEY, false)")
    expect(mvpPanel).toContain("writeStoredBoolean(window.localStorage, HIDE_COMPLETED_HABITS_STORAGE_KEY, value)")
  })

  it('can hide completed habits in both Today and full habit views', () => {
    expect(mvpPanel).toContain("const hideCompletedHabits = ref(readStoredBoolean(window.localStorage, HIDE_COMPLETED_HABITS_STORAGE_KEY, false))")
    expect(mvpPanel).toContain('const visibleTodayHabits = computed')
    expect(mvpPanel).toContain('const visibleHabits = computed')
    expect(mvpPanel).toContain('v-model="hideCompletedHabits"')
    expect(mvpPanel).toContain('隐藏已完成')
    expect(mvpPanel).toContain('v-for="h in visibleTodayHabits"')
    expect(mvpPanel).toContain('v-for="h in visibleHabits"')
    expect(css).toContain('.habit-toolbar{')
  })

  it('shows unfinished overdue tasks as a separate list inside Today', () => {
    expect(app).toContain('const overdueTasks = ref<Task[]>([])')
    expect(app).toContain("params.set('due_to', isoAtLocalDayOffset(0))")
    expect(app).toContain("params.set('completed', 'false')")
    expect(app).toContain('class="overdue-section"')
    expect(app).toContain('已过期')
    expect(app).toContain('v-for="node in overdueTaskTree"')
    expect(css).toContain('.overdue-section{')
    expect(css).toContain('.overdue-heading{')
  })

  it('keeps Today as a low-noise dashboard with direct empty-state actions', () => {
    expect(app).toContain('class="today-board"')
    expect(app).toContain('class="today-track today-task-track"')
    expect(app).toContain('class="today-track today-habit-track"')
    expect(app).toContain(':style="{ width: todayTaskProgressPercent }"')
    expect(app).toContain(':style="{ width: todayHabitProgressPercent }"')
    expect(app).toContain('async function loadTodayTaskSummary()')
    expect(app).toContain('const token = ++todaySummaryLoadToken')
    expect(app).toContain("params.set('completed', String(completed))")
    expect(app).toContain('const overdueTotal = async () => {')
    expect(app).toContain('await Promise.all([summaryTotal(false), summaryTotal(true), overdueTotal()])')
    expect(app).toContain('todayTaskTotal.value = overdue + open + completed')
    expect(app).toContain("if (activeView.value === 'today') void loadTodayTaskSummary()")
    expect(app).toContain('aria-controls="today-tasks"')
    expect(app).toContain('aria-controls="today-habits"')
    expect(app).toContain('role="progressbar"')
    expect(app).toContain(':aria-valuemax="todayTaskTotal"')
    expect(app).toContain(':aria-valuenow="todayHabitCompleted"')
    expect(app).toContain('任务 {{ todayTaskCompleted }} / {{ todayTaskTotal }}')
    expect(app).toContain('习惯 {{ todayHabitProgress }}')
    expect(app).not.toContain('const todayProgressText = computed')
    expect(app).not.toContain('const todayTaskProgressHint = computed')
    expect(app).not.toContain('const todayHabitProgressHint = computed')
    expect(app).not.toContain('<p v-if="activeView===\'today\'">')
    expect(app).not.toContain('class="paper today-summary"')
    expect(app).not.toContain('today-summary-grid')
    expect(app).toContain("scrollTodaySection('today-tasks')")
    expect(app).toContain("scrollTodaySection('today-habits')")
    expect(app).not.toContain('<div class="today-stat"')
    expect(app).toContain('@summary="updateTodayHabitSummary"')
    expect(mvpPanel).toContain("summary: [value: { total: number; completed: number }]")
    expect(mvpPanel).toContain('const todayHabitSummary = computed')
    expect(mvpPanel).toContain("emit('summary', value)")
    expect(app).toContain('taskComposeTitle')
    expect(app).toContain('添加今天任务')
    expect(app).toContain('v-if="activeView===\'trash\' || totalPages > 1 || totalTasks > 0"')
    expect(mvpPanel).toContain('class="empty-panel today-empty-panel"')
    expect(mvpPanel).toContain('添加习惯')
    expect(css).toContain('.today-board{')
    expect(css).toContain('.today-track{')
    expect(css).toContain('.today-track-fill{')
    expect(css).toContain('.today-habit-track .today-track-fill{')
    expect(css).not.toContain('.today-stat{')
    expect(css).not.toContain('.today-summary{')
    expect(css).not.toContain('.today-summary-grid{')
    expect(css).not.toContain('.today-track-head small{')
    expect(css).toContain('.empty-action{')
  })

  it('keeps cached today habits visible during background refresh', () => {
    expect(mvpPanel).toContain('readHabitGridCache<Habit>(week)')
    expect(mvpPanel).toContain('writeHabitGridCache(week, habits.value)')
    expect(mvpPanel).toContain("view === 'today-habits' && (habits.length || !busy)")
    expect(mvpPanel).not.toContain("view === 'today-habits' && busy\" class=\"empty-panel\">加载中…")
  })

  it('shows a password form with confirmation and calls the protected endpoint', () => {
    expect(mvpPanel).toContain('class="password-form"')
    expect(mvpPanel).toContain('aria-label="当前密码"')
    expect(mvpPanel).toContain('aria-label="新密码"')
    expect(mvpPanel).toContain('aria-label="确认新密码"')
    expect(mvpPanel).toContain("request('/auth/change-password'")
    expect(mvpPanel).toContain('两次输入的新密码不一致')
    expect(css).toContain('.password-form{width:100%;display:grid;gap:10px}')
  })

  it('uses a gentle completion treatment instead of a discarded-task strike', () => {
    expect(css).toContain('.habit-row.done .habit-name{color:#756c61;')
    expect(css).toContain('text-decoration-color:#d8c8bb')
    expect(css).toContain('text-decoration-thickness:1px')
    expect(css).not.toContain('.habit-row.done .habit-name{color:var(--accent);text-decoration:line-through')
  })

  it('keeps habit cards borderless so the rounded left edge has no visual gap', () => {
    expect(css).toMatch(/\.habit-row\{border:0;/)
    expect(css).not.toMatch(/\.habit-row\{[^}]*border-top:/)
    expect(css).not.toMatch(/\.habit-row\{[^}]*border-right:/)
    expect(css).not.toMatch(/\.habit-row\{[^}]*border-bottom:/)
  })

  it('keeps task rows borderless on the left and habit rows fully borderless', () => {
    expect(css).toContain('.task-row{border-left:0;')
    expect(css).toContain('.habit-row{border:0;')
  })
})

describe('mobile touch targets', () => {
  it('keeps primary mobile controls at least 44px high', () => {
    expect(css).toContain('.icon,.ghost{min-width:44px;min-height:44px;')
    expect(css).toContain('.mini-icon,.row-actions button{min-width:44px;min-height:44px;')
    expect(css).toContain('.bottom button{min-height:44px;')
    expect(css).toContain('.unified-fab{display:grid;place-items:center;')
    expect(css).toContain('.countdown-modal header button{min-width:44px;min-height:44px;')
  })

  it('keeps mobile-only menu buttons hidden on desktop despite the .icon grid rule', () => {
    expect(css).toMatch(/\.icon,\.ghost\{[^}]*display:grid[^}]*\}\.mobile-only\{display:none\}/)
    expect(css).toContain('@media(max-width:930px){.shell')
  })
})

describe('approved habit safety and U2 title hierarchy', () => {
  it('keeps one page title and upgrades settings card headings without changing the card class', () => {
    expect(mvpPanel).not.toContain('<h2>习惯</h2>')
    expect(mvpPanel).not.toContain('<h2>设置与数据</h2>')
    expect(mvpPanel).toContain('<h2>数据导出与恢复</h2>')
    expect(mvpPanel).toContain('<h2>修改密码</h2>')
    expect(mvpPanel).toContain('<h2>登录会话</h2>')
    expect(mvpPanel).toContain('<h2>最近活动</h2>')
    expect(css).toContain('.tool-card>h2{')
  })

  it('keeps invalid forms visible, disables save, and still shows the reason', () => {
    expect(app).toContain('const modalError = ref')
    expect(app).toContain('role="alert" class="field-error"')
    expect(app).toContain('normalizeRequiredName')
    expect(mvpPanel).toContain('habitErrors.name')
    expect(mvpPanel).toContain('aria-describedby="habit-name-error"')
    expect(mvpPanel).toContain('const habitFormInvalid = computed')
    expect(mvpPanel).toContain(':disabled="busy || habitFormInvalid"')
    expect(mvpPanel).toContain('请修正表单中的错误后再保存')
  })

  it('keeps the 390px habit sheets full width with 44px close and bottom actions', () => {
    expect(css).toContain('@media(max-width:390px){.habit-detail-sheet,.habit-compose-sheet{width:100%;max-width:100%}')
    expect(css).toContain('.habit-detail-sheet .app-sheet__header>button,.habit-compose-sheet .app-sheet__header>button{min-width:44px;min-height:44px}')
    expect(css).toContain('.habit-detail-sheet .app-sheet__footer>button,.habit-detail-sheet .app-sheet__danger>button,.habit-compose-sheet .app-sheet__footer>button{min-height:44px}')
  })

  it('disables illegal habit writes and keeps optimistic rollback', () => {
    expect(mvpPanel).toContain('habitAction(h)')
    expect(mvpPanel).toContain(':disabled="!habitAction(h).writable"')
    expect(mvpPanel).toContain(':aria-disabled="!habitAction(h).writable"')
    expect(mvpPanel).toContain('setLocalHabitValue(h, previous)')
    expect(mvpPanel).toContain('formatHabitApiError')
  })
})

describe('settings data tools', () => {
  it('keeps backup export and restore but removes the standalone import tool', () => {
    expect(mvpPanel).toContain('<h2>数据导出与恢复</h2>')
    expect(mvpPanel).toContain("fetch('/api/v1/export.csv'")
    expect(mvpPanel).toContain("'dodo-export.csv'")
    expect(mvpPanel).toContain('导出 CSV')
    expect(mvpPanel).not.toContain('导出 JSON')
    expect(mvpPanel).toContain('@click="restore"')
    expect(mvpPanel).not.toContain('<h3>导入</h3>')
    expect(mvpPanel).not.toContain("request('/import/ticktick")
    expect(mvpPanel).not.toContain('importFile')
    expect(mvpPanel).not.toContain('importPreview')
  })
})

describe('task detail layout', () => {
  it('keeps long subtask text inside the detail panel', () => {
    expect(css).toContain('.detail-form{min-width:0;grid-template-columns:minmax(0,1fr);')
    expect(css).toContain('.detail-form>*{min-width:0}')
    expect(css).toContain('.subtask-detail{width:100%;min-width:0;max-width:100%;overflow-wrap:anywhere;word-break:break-word;white-space:normal;display:flex;')
  })

  it('keeps the list, due datetime and repeat controls equally compact', () => {
    expect(app).toContain('<label class="task-detail-due-row">截止时间')
    expect(app).toContain('class="task-detail-due-input task-detail-field-input"')
    expect(app.match(/class="task-detail-field-input"/g)).toHaveLength(2)
    expect(css).toContain('.task-detail-field-input{width:190px!important;max-width:100%;justify-self:end}')
    expect(css).toContain('.task-detail-due-input{padding-inline:9px!important}')
  })
})

describe('unified floating add interaction', () => {
  it('uses compact date and time chips instead of large visible mobile inputs', () => {
    expect(app).toContain("composeDueAt.value = activeView.value === 'today' ? defaultTaskDueAt() : ''")
    expect(app).toContain('const composeDueLabel = computed')
    expect(app).toContain('ref="composeDateButton"')
    expect(app).toContain('aria-haspopup="dialog" :aria-expanded="composeCalendarOpen"')
    expect(app).toContain('class="task-compose-date-chip"')
    expect(app).toContain('@click="composeCalendarOpen=true"')
    expect(app).toContain('<CalendarPicker v-model:open="composeCalendarOpen" v-model="composeDueAt"')
    expect(app).toContain('<span>{{ composeDueLabel }}</span>')
    expect(app).toContain('v-if="composeDueAt" class="task-compose-date-clear"')
    expect(app).toContain('v-if="composeDueAt && !composeHasTime"')
    expect(app).toContain('v-else-if="composeDueAt" class="task-compose-time-chip"')
    expect(app).toContain('function clearComposeDueDate()')
    expect(css).toContain('.task-compose-date-control{position:relative;display:flex;align-items:center;min-width:0}')
    expect(css).toContain('.task-compose-date-chip{position:relative;display:inline-flex!important')
    expect(css).toContain('.task-compose-date-chip{position:relative;display:inline-flex!important;grid-template-columns:none!important;align-items:center;flex-direction:row!important;gap:7px!important;width:auto;min-height:44px')
    expect(css).not.toContain('@media(max-width:480px){.task-compose-due-row')
    expect(css).not.toContain('.task-compose-native-picker{')
    expect(app).toContain("composeHasTime.value ? composeTime.value : '23:59'")
  })

  it('keeps the current task list visible after creating a task', () => {
    const submitTaskCompose = app.slice(app.indexOf('async function submitTaskCompose()'), app.indexOf('function toggleSidebar()'))
    expect(submitTaskCompose).not.toContain('selectTask(task)')
    expect(submitTaskCompose).toContain("toast('任务已添加')")
  })

  it('lets task create and detail forms configure a repeat rule', () => {
    expect(app).toContain('const composeRepeat = ref')
    expect(app).toContain('const selectedTaskRepeat = ref')
    expect(app).toContain('重复<select v-model="composeRepeat"')
    expect(app).toContain('重复<select v-model="selectedTaskRepeat"')
    expect(app).toContain('rrule,')
    expect(app).toContain("api(`/tasks/${task.id}/recurrence`)")
    expect(app).toContain('<option value="custom">自定义…</option>')
    expect(app).toContain('class="repeat-custom-fields"')
    expect(app).toContain('每隔')
    expect(app).toContain('重复日期')
    expect(app).toContain('结束方式')
    expect(app).toContain('重复次数')
  })

  it('preloads countdowns after authentication', () => {
    expect(app).toContain('void preloadCountdowns()')
    expect(app).toContain("const active = await api('/countdowns')")
    expect(app).toContain("const archived = await api('/countdowns?archived=true')")
    expect(app).toContain('writeCountdownCache(active ?? [], archived ?? [])')
  })

  it('reuses one draggable FAB component for task, habit, and countdown views', () => {
    expect(app).toContain("import FloatingAddButton from './components/FloatingAddButton.vue'")
    expect(app).toContain('<FloatingAddButton')
    expect(floatingAdd).toContain('class="unified-fab"')
    expect(floatingAdd).toContain('@pointerdown="startDrag"')
    expect(floatingAdd).toContain('@pointermove="moveDrag"')
    expect(floatingAdd).toContain("emit('activate',")
    expect(css).toContain('.unified-fab.dragging')
    expect(countdownPanel).toContain('<Transition name="countdown-compose">')
    expect(css).toContain('.countdown-compose-enter-active')
    expect(css).toContain('@media(max-width:930px){.unified-fab{bottom:calc(82px + env(safe-area-inset-bottom))}')
  })

  it('keeps the shared FAB visually simple', () => {
    expect(floatingAdd).not.toContain('unified-fab-aura')
    expect(floatingAdd).not.toContain('unified-fab-core')
    expect(css).not.toContain('.unified-fab:before')
    expect(css).not.toContain('@keyframes fab-aura')
    expect(css).not.toContain('@keyframes fab-pulse')
    expect(css).toMatch(/\.unified-fab\{[^}]*background:var\(--accent\)/)
  })

  it('keeps the countdown close button but removes its orange circular background', () => {
    expect(countdownPanel).toContain('<button type="button" aria-label="关闭" @click="closeDialog"><X/></button>')
    expect(css).toMatch(/\.countdown-modal header button\{[^}]*background:transparent/)
    expect(css).toMatch(/\.countdown-modal header button\{[^}]*border-radius:8px/)
  })

  it('removes inline create forms and opens the correct composer from the FAB', () => {
    expect(app).not.toContain('class="quick"')
    expect(mvpPanel).not.toContain('class="habit-create"')
    expect(countdownPanel).not.toContain('class="countdown-add"')
    expect(countdownPanel).not.toContain('class="fab countdown-fab')
    expect(countdownPanel).not.toContain('@click="openCountdownComposer"')
    expect(app).toContain("activeView==='habits'")
    expect(app).toContain("activeView==='countdowns'")
    expect(mvpPanel).toContain('openHabitComposer')
    expect(countdownPanel).toContain('openCountdownComposer')
  })
})

describe('desktop task detail disclosure', () => {
  it('gives the task list the full remaining width until a task is selected', () => {
    expect(app).toContain("'detail-open': Boolean(selectedTask)")
    expect(app).toContain('<aside v-if="selectedTask" class="detail"')
    expect(app).toContain('@click="closeTaskDetail"')
    expect(app).toContain('function closeTaskDetail()')
    expect(app).not.toContain('<div v-else class="paper">')
    expect(css).toContain('.shell{height:100vh;display:grid;grid-template-columns:238px minmax(430px,1fr) 0;')
    expect(css).toContain('.shell.detail-open{grid-template-columns:238px minmax(430px,1fr) 350px}')
    expect(css).toContain('.shell.sidebar-collapsed.detail-open{grid-template-columns:0 minmax(430px,1fr) 350px}')
    expect(css).toContain('transition:grid-template-columns .22s ease')
  })
})

describe('desktop sidebar collapse & folder scrollbar', () => {
  it('keeps overlay scrims out of the desktop grid layout', () => {
    expect(css).toContain('.scrim{display:none}')
    expect(css).toContain('.scrim{position:fixed;z-index:35;')
  })

  it('lets the top menu collapse the desktop sidebar', () => {
    expect(app).toContain('sidebar-collapsed')
    expect(app).toContain('toggleSidebar')
    expect(css).toContain('.shell.sidebar-collapsed{grid-template-columns:0 minmax(430px,1fr) 0}')
    expect(css).toContain('.shell.sidebar-collapsed.detail-open{grid-template-columns:0 minmax(430px,1fr) 350px}')
  })

  it('hides the folders scrollbar while staying scrollable', () => {
    expect(css).toContain('scrollbar-width:none')
    expect(css).toContain('.folders::-webkit-scrollbar{display:none}')
  })
})

describe('sidebar information hierarchy', () => {
  it('keeps daily navigation above lists and low-frequency management at the bottom', () => {
    const primary = app.slice(app.indexOf('<nav class="primary-nav">'), app.indexOf('</nav>', app.indexOf('<nav class="primary-nav">')))
    expect(primary).toContain('收集箱')
    expect(primary).toContain('今天')
    expect(primary).toContain('最近 7 天')
    expect(primary).toContain('习惯')
    expect(primary).toContain('倒数日')
    expect(primary).not.toContain('回收站')
    expect(app).toContain('class="sidebar-management"')
    expect(app).toMatch(/sidebar-management[\s\S]*?switchView\('trash'\)[\s\S]*?回收站[\s\S]*?switchView\('settings'\)[\s\S]*?设置/)
  })

  it('uses a compact brand row, restrained active marker and a single list creation trigger', () => {
    expect(app).toContain('class="mini-icon list-create-trigger" aria-label="新建清单或文件夹"')
    expect(app).not.toContain('aria-label="新建文件夹" @click="createFolder"')
    expect(css).toContain('.brand-row{height:64px;')
    expect(css).toContain('.primary-nav button.active::before,.list-row.active::before,.sidebar-management button.active::before{')
    expect(css).toContain('width:3px;')
  })

  it('collapses list management actions behind one explicit more button', () => {
    expect(app).toContain('aria-label="打开文件夹操作"')
    expect(app).toContain('aria-label="打开清单操作"')
    expect(app).toContain('class="sidebar-action-mask app-sheet-mask"')
    expect(app).toContain('class="sidebar-action-sheet app-sheet app-sheet--actions"')
    expect(app).toContain('@keydown.esc="sidebarCreateOpen=false;closeSidebarAction()"')
    expect(app).toContain('sidebarCreateOpen.value = false; sidebarAction.value = null')
    expect(app).not.toContain('aria-label="重命名文件夹" @click="renameEntity')
    expect(app).not.toContain('aria-label="重命名清单" @click="renameEntity')
  })
})

describe('sidebar layout', () => {
  it('switches to the compact layout before the desktop grid can be clipped', () => {
    expect(css).toContain('@media(max-width:930px){.shell')
    expect(css).not.toContain('@media(max-width:800px){.shell')
  })

  it('lets the list area flex and scroll inside the fixed sidebar', () => {
    expect(css).toContain('.folders{flex:1;min-height:0;')
    expect(css).toContain('overflow-y:auto')
  })

  it('keeps the mobile sidebar above the scrim so it remains clickable and scrollable', () => {
    expect(css).toContain('.sidebar{position:fixed;z-index:50;')
    expect(css).toContain('.scrim{position:fixed;z-index:35;')
  })

  it('locks background scrolling while the mobile sidebar is open', () => {
    expect(app).toContain("'mobile-sidebar-open': mobileSidebar")
    expect(css).toContain('.shell.mobile-sidebar-open{overflow:hidden}')
    expect(css).toContain('.shell.mobile-sidebar-open main{overflow:hidden;touch-action:none}')
    expect(css).toContain('.sidebar{position:fixed;z-index:50;')
    expect(css).toContain('overscroll-behavior:contain')
  })

  it('uses valid sibling controls for sidebar rows', () => {
    expect(app).toContain('class="list-row"')
    expect(app).toContain('class="list-row-main"')
    expect(app).not.toMatch(/<button[^>]*class="list-row"/)
  })

  it('reveals row actions for pointer and keyboard focus without reserving desktop width', () => {
    expect(css).toContain('.folder-row:hover .row-actions,.folder-row:focus-within .row-actions,.list-row:hover .row-actions,.list-row:focus-within .row-actions')
    expect(css).toContain('.row-actions{display:flex;position:absolute;right:0;opacity:0;pointer-events:none;')
  })

  it('exposes full list and folder names to assistive labels and native tooltips', () => {
    expect(app).toContain(':title="folder.name" :aria-label="folder.name"')
    expect(app).toContain(':title="list.name" :aria-label="list.name"')
  })

  it('supports dragging movable lists into folders, out to My Lists, and within one scope', () => {
    expect(app).toContain('class="section-title list-root-drop"')
    expect(app).toContain(':data-folder-id="folder.id"')
    expect(app).toContain(':data-list-id="list.id"')
    expect(app).toContain('class="list-drag-handle"')
    expect(app).toContain("api(`/lists/${list.id}/move`, { method: 'PUT', body: JSON.stringify({ folder_id: folderId, list_ids: result.orderedIds }) })")
    expect(app).toContain("} else {\n      await api('/lists/reorder'")
    expect(app).toContain('lists.value = previous')
    expect(app).toContain('expandedFolders.value = new Set(expandedFolders.value).add(folderId)')
    expect(app).not.toContain('list.is_inbox" class="list-drag-handle"')
  })

  it('uses the handle-only touch contract and exposes same-scope move controls', () => {
    expect(app).not.toContain('@pointerdown="startListLongPress(list, $event)"')
    expect(app).not.toContain('function startListLongPress')
    expect(app).not.toContain('listLongPressTimer')
    expect(app).toContain('@pointerdown.stop="startListHandlePress(list,$event)"')
    expect(app).toContain('listHandlePending = { id: list.id, pointer }')
    expect(app).toContain('window.setTimeout(() => beginListDrag(list, pointer), 450)')
    expect(app).toContain('@pointermove.stop="moveListHandle(list,$event)"')
    expect(app).toContain("if (!listDrag.value && listHandlePending?.id === list.id && listHandlePending.pointer.pointerId === event.pointerId)")
    expect(app).toContain('hasExceededLongPressMovement(')
    expect(app).toContain('clearListHandlePress()')
    expect(app).toContain('moveListDrag(list, event)')
    expect(app).toContain('@pointerup.stop="finishListDrag(list,$event)"')
    expect(app).toContain('@pointercancel.stop="cancelListDrag"')
    expect(app).toContain('listHandlePending = undefined')
    expect(app).toContain('aria-label="上移清单"')
    expect(app).toContain('aria-label="下移清单"')
    expect(app).toContain("moveListWithinScope(sidebarAction.item as TaskList, 'up')")
    expect(app).toContain("moveListWithinScope(sidebarAction.item as TaskList, 'down')")
    expect(app).toContain('aria-label="移动到文件夹"')
    expect(app).toContain('role="menu"')
    expect(app).toContain('role="menuitem"')
    expect(app).toContain('移出文件夹')
  })

  it('shows drag lift, folder highlighting, and insertion targets', () => {
    expect(css).toContain('.list-row.list-dragging{')
    expect(css).toContain('.folder-row.list-drop-target{')
    expect(css).toContain('.list-root-drop.list-drop-target{')
    expect(css).toContain('.list-row.list-reorder-target{')
    expect(css).toContain('.list-drag-handle{width:44px;min-width:44px;height:44px;')
    expect(css).toContain('.list-row{touch-action:pan-y}')
    expect(css).not.toContain('.list-drag-handle{display:none}')
    expect(css).not.toContain('.list-row.list-dragging{touch-action:none}')
  })

  it('only restores archived lists from the explicit restore action', () => {
    expect(app).toContain('class="list-row-main archived-row-label"')
    expect(app).not.toContain(':aria-label="`恢复清单：${list.name}`" @click="restoreList(list)"')
    expect(app).toContain('aria-label="恢复清单" @click="restoreList(list)"')
  })

  it('loads archived lists during bootstrap so archived rows are visible after refresh', () => {
    expect(app).toContain('expandedFolders.value = new Set(folders.value.map((folder) => folder.id))\n      await loadArchivedLists()\n      void preloadCountdowns()\n      await loadRestoredView()')
  })

  it('styles archived rows through the new list-row-main structure', () => {
    expect(css).toContain('.archived-row .list-row-main>svg{color:#c9a45c}')
  })
})