feat(unified-mobile-material-design): Complete US-118 - Creare MOBILE_PATTERNS.md documentație

Implemented by Ralph autonomous loop.
Iteration: 3

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Claude Agent
2026-01-12 11:16:15 +00:00
parent 20c45a1f1e
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# ROA2WEB Mobile Patterns Library
**Version:** 1.0.0
**Last Updated:** 2026-01-12
**Status:** ✅ Complete
---
## Table of Contents
1. [Quick Start](#quick-start)
2. [Mobile Layout Overview](#mobile-layout-overview)
3. [MobileTopBar](#mobiletopbar)
4. [MobileBottomNav](#mobilebottomnav)
5. [MobileSelectionFooter](#mobileselectionfooter)
6. [BottomSheet](#bottomsheet)
7. [SwipeableCards](#swipeablecards)
8. [Design Tokens for Mobile](#design-tokens-for-mobile)
9. [Best Practices](#best-practices)
10. [Troubleshooting](#troubleshooting)
---
## Quick Start
### For New Developers
Get a mobile view running in **5 minutes**:
```vue
<template>
<div class="mobile-view">
<!-- 1. Top Bar -->
<MobileTopBar
title="My View"
:showMenu="true"
:actions="topBarActions"
@menu-click="toggleSidebar"
@action-click="handleAction"
/>
<!-- 2. Main Content (with padding for fixed bars) -->
<main class="mobile-content">
<!-- Your content here -->
</main>
<!-- 3. Bottom Navigation -->
<MobileBottomNav :items="navItems" />
</div>
</template>
<script setup>
import MobileTopBar from '@shared/components/mobile/MobileTopBar.vue'
import MobileBottomNav from '@shared/components/mobile/MobileBottomNav.vue'
const topBarActions = [
{ icon: 'pi pi-filter', label: 'Filter', tooltip: 'Filtrează' }
]
const navItems = [
{ to: '/data-entry', icon: 'pi pi-receipt', label: 'Bonuri' },
{ to: '/reports', icon: 'pi pi-chart-bar', label: 'Rapoarte' }
]
</script>
<style scoped>
.mobile-content {
padding-top: 56px; /* MobileTopBar height */
padding-bottom: 56px; /* MobileBottomNav height */
min-height: 100vh;
}
</style>
```
### Import Paths
All mobile components are located in `src/shared/components/mobile/`:
```javascript
import MobileTopBar from '@shared/components/mobile/MobileTopBar.vue'
import MobileBottomNav from '@shared/components/mobile/MobileBottomNav.vue'
import MobileSelectionFooter from '@shared/components/mobile/MobileSelectionFooter.vue'
import BottomSheet from '@shared/components/mobile/BottomSheet.vue'
import SwipeableCards from '@shared/components/mobile/SwipeableCards.vue'
```
---
## Mobile Layout Overview
### ASCII Diagram: Standard Mobile Layout
```
┌─────────────────────────────────────────┐
│ MobileTopBar (56px) │
│ [≡] Page Title [🔍] [⋮] │
├─────────────────────────────────────────┤
│ │
│ │
│ MAIN CONTENT │
│ │
│ (scrollable area) │
│ │
│ padding-top: 56px │
│ padding-bottom: 56px │
│ │
│ │
├─────────────────────────────────────────┤
│ MobileBottomNav (56px) │
│ 🏠 📋 📊 ⚙️ │
│ Home Upload Reports Settings │
└─────────────────────────────────────────┘
```
### ASCII Diagram: Selection Mode Layout
```
┌─────────────────────────────────────────┐
│ MobileTopBar (selection-active) │
│ [←] "3 selectate" [☑] [✕] │
├─────────────────────────────────────────┤
│ │
│ ☑ Item 1 │
│ ☐ Item 2 │
│ ☑ Item 3 │
│ ☑ Item 4 │
│ ☐ Item 5 │
│ │
│ │
├─────────────────────────────────────────┤
│ MobileSelectionFooter │
│ ┌──────────┐ ┌──────────┐ │
│ │ 🗑 Șterge │ │ 📤 Export │ │
│ └──────────┘ └──────────┘ │
└─────────────────────────────────────────┘
```
### ASCII Diagram: BottomSheet Open
```
┌─────────────────────────────────────────┐
│ MobileTopBar (56px) │
├─────────────────────────────────────────┤
│ ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ │
│ ░░░░░░░░░░░░ OVERLAY ░░░░░░░░░░░░░░░░░░ │
│ ░░░░░░░░░░ (tap to close) ░░░░░░░░░░░░░ │
│ ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░ │
├─────────────────────────────────────────┤ ←─ BottomSheet
│ ─────────── │ slides up
│ (drag handle) │
│ │
│ Filter Options: │
│ ☐ Option A │
│ ☑ Option B │
│ ☐ Option C │
│ │
│ [ Apply Filters ] │
│ │
└─────────────────────────────────────────┘
```
### ASCII Diagram: SwipeableCards
```
┌─────────────────────────────────────────┐
│ │
│ ┌─────────────────────────────────────┐ │
│ │ │ │
│ │ KPI Card Content │ │ ← Swipe left/right
│ │ │ │ to navigate
│ │ $125,430 │ │
│ │ Total Sales │ │
│ │ │ │
│ └─────────────────────────────────────┘ │
│ │
│ ●━━━━●───● │ ← Dots indicator
│ │ (active = expanded)
└─────────────────────────────────────────┘
```
---
## MobileTopBar
Material Design 3 inspired top navigation bar for mobile views.
### Props
| Prop | Type | Default | Description |
|------|------|---------|-------------|
| `title` | String | `''` | Center title text |
| `showBack` | Boolean | `false` | Show back arrow button on left |
| `showMenu` | Boolean | `false` | Show hamburger menu on left (ignored if showBack is true) |
| `actions` | Array | `[]` | Right-side action buttons |
| `selectionActive` | Boolean | `false` | Enable selection mode styling |
### Events
| Event | Payload | Description |
|-------|---------|-------------|
| `menu-click` | - | Hamburger menu clicked |
| `back-click` | - | Back arrow clicked |
| `action-click` | `action` | Action button clicked |
### Action Object Structure
```typescript
interface TopBarAction {
icon: string // PrimeIcons class (e.g., 'pi pi-filter')
label?: string // Accessibility label
tooltip?: string // Tooltip text
active?: boolean // Highlight when active
}
```
### Basic Usage
```vue
<template>
<MobileTopBar
title="Bonuri Fiscale"
:showMenu="true"
:actions="topBarActions"
@menu-click="showSidebar = true"
@action-click="handleAction"
/>
</template>
<script setup>
const topBarActions = [
{ icon: 'pi pi-filter', label: 'Filtrează', tooltip: 'Deschide filtre' },
{ icon: 'pi pi-search', label: 'Caută', tooltip: 'Căutare' }
]
const handleAction = (action) => {
if (action.icon === 'pi pi-filter') {
openFilterSheet()
}
}
</script>
```
### With Back Navigation
```vue
<MobileTopBar
title="Detalii Bon"
:showBack="true"
@back-click="router.back()"
/>
```
### Selection Mode
```vue
<MobileTopBar
:title="selectedCount > 0 ? `${selectedCount} selectate` : 'Bonuri'"
:showBack="selectedCount > 0"
:selectionActive="selectedCount > 0"
:actions="selectionActions"
@back-click="clearSelection"
/>
```
### CSS Classes
| Class | Description |
|-------|-------------|
| `.mobile-top-bar` | Base container (fixed, 56px height) |
| `.selection-active` | Blue background for selection mode |
| `.top-bar-left` | Left button container |
| `.top-bar-right` | Right action buttons container |
| `.top-bar-title` | Center title (ellipsis on overflow) |
| `.top-bar-btn` | Individual button (48x48px touch target) |
| `.top-bar-btn.active` | Highlighted state |
---
## MobileBottomNav
Material Design 3 inspired bottom navigation bar with router integration.
### Props
| Prop | Type | Default | Description |
|------|------|---------|-------------|
| `items` | Array | Default nav items | Navigation items array |
### Events
| Event | Payload | Description |
|-------|---------|-------------|
| `item-click` | `item` | Non-router item clicked |
### Item Object Structure
```typescript
interface NavItem {
to?: string // Route path (uses router-link when provided)
icon: string // PrimeIcons class (e.g., 'pi pi-receipt')
label: string // Display text
active?: boolean // Force active state (for non-router items)
}
```
### Default Items
```javascript
[
{ to: '/data-entry', icon: 'pi pi-receipt', label: 'Bonuri' },
{ icon: 'pi pi-cloud-upload', label: 'Upload' }, // Action button
{ to: '/reports/dashboard', icon: 'pi pi-chart-bar', label: 'Rapoarte' },
{ to: '/data-entry/ocr-metrics', icon: 'pi pi-cog', label: 'Setări' }
]
```
### Basic Usage
```vue
<template>
<MobileBottomNav />
</template>
```
### Custom Items
```vue
<template>
<MobileBottomNav
:items="customItems"
@item-click="handleNavClick"
/>
</template>
<script setup>
const customItems = [
{ to: '/home', icon: 'pi pi-home', label: 'Acasă' },
{ to: '/reports', icon: 'pi pi-chart-bar', label: 'Rapoarte' },
{ icon: 'pi pi-plus', label: 'Adaugă' }, // Button, not route
{ to: '/settings', icon: 'pi pi-cog', label: 'Setări' }
]
const handleNavClick = (item) => {
if (item.label === 'Adaugă') {
showAddDialog()
}
}
</script>
```
### CSS Classes
| Class | Description |
|-------|-------------|
| `.mobile-bottom-nav` | Base container (fixed, 56px height) |
| `.bottom-nav-item` | Individual nav item (flex: 1) |
| `.bottom-nav-item.active` | Active state (primary color) |
| `.bottom-nav-item.router-link-active` | Auto-active via Vue Router |
---
## MobileSelectionFooter
Slide-up action bar for batch operations on selected items.
### Props
| Prop | Type | Default | Description |
|------|------|---------|-------------|
| `visible` | Boolean | `false` | Controls visibility (triggers animation) |
| `actions` | Array | `[]` | Action buttons to display |
### Action Object Structure
```typescript
interface SelectionAction {
label: string // Button text
icon: string // PrimeIcons class
severity?: string // PrimeVue severity ('secondary', 'danger', etc.)
handler: () => void // Click handler function
}
```
### Basic Usage
```vue
<template>
<MobileSelectionFooter
:visible="selectedItems.length > 0"
:actions="selectionActions"
/>
</template>
<script setup>
const selectedItems = ref([])
const selectionActions = computed(() => [
{
label: 'Șterge',
icon: 'pi pi-trash',
severity: 'danger',
handler: deleteSelected
},
{
label: 'Export',
icon: 'pi pi-download',
severity: 'secondary',
handler: exportSelected
}
])
const deleteSelected = () => {
// Delete logic
selectedItems.value = []
}
const exportSelected = () => {
// Export logic
}
</script>
```
### Single Action
```vue
<MobileSelectionFooter
:visible="hasSelection"
:actions="[
{ label: 'Confirmă Selectate', icon: 'pi pi-check', severity: 'success', handler: confirmAll }
]"
/>
```
### CSS Classes
| Class | Description |
|-------|-------------|
| `.mobile-selection-footer` | Base container (fixed, z-index 1030) |
| `.selection-actions` | Button container (max-width: 400px) |
| `.selection-action-btn` | Individual button (48px min-height) |
### Animation
Uses Vue `<Transition name="slide-up">`:
- Slides up from bottom when `visible` becomes `true`
- Slides down when `visible` becomes `false`
- Duration: `var(--transition-normal)` (250ms)
---
## BottomSheet
Modal-style sheet that slides up from the bottom, ideal for filters and forms.
### Props
| Prop | Type | Default | Description |
|------|------|---------|-------------|
| `modelValue` | Boolean | `false` | v-model for visibility |
| `closeOnOverlay` | Boolean | `true` | Close when tapping overlay |
| `closeOnSwipeDown` | Boolean | `true` | Close when swiping down on handle |
### Events
| Event | Payload | Description |
|-------|---------|-------------|
| `update:modelValue` | `boolean` | v-model update |
### Slots
| Slot | Description |
|------|-------------|
| `default` | Content inside the sheet |
### Basic Usage
```vue
<template>
<Button label="Open Filters" @click="showFilters = true" />
<BottomSheet v-model="showFilters">
<h3>Filtre</h3>
<div class="form-group">
<label class="form-label">Status</label>
<Dropdown v-model="filters.status" :options="statusOptions" />
</div>
<div class="form-group">
<label class="form-label">Data</label>
<Calendar v-model="filters.date" />
</div>
<div class="flex gap-sm mt-md">
<Button label="Resetează" severity="secondary" @click="resetFilters" />
<Button label="Aplică" @click="applyFilters" />
</div>
</BottomSheet>
</template>
<script setup>
const showFilters = ref(false)
const applyFilters = () => {
// Apply filter logic
showFilters.value = false
}
</script>
```
### Prevent Close on Overlay
```vue
<BottomSheet
v-model="showImportantForm"
:closeOnOverlay="false"
>
<!-- User must explicitly close this -->
</BottomSheet>
```
### CSS Classes
| Class | Description |
|-------|-------------|
| `.bottom-sheet-overlay` | Full-screen overlay (50% opacity black) |
| `.bottom-sheet` | Sheet container (max-height: 90vh) |
| `.bottom-sheet-handle` | Handle area at top (32px min-height) |
| `.handle-bar` | Visual drag indicator (40px × 4px) |
| `.bottom-sheet-content` | Scrollable content area |
### Touch Gestures
| Gesture | Action |
|---------|--------|
| Tap overlay | Close (if `closeOnOverlay: true`) |
| Tap handle | Close |
| Swipe down > 100px | Close (if `closeOnSwipeDown: true`) |
---
## SwipeableCards
Touch-swipeable carousel for KPI cards with dots indicator.
### Props
| Prop | Type | Default | Description |
|------|------|---------|-------------|
| `totalCards` | Number | **required** | Number of cards in carousel |
| `showDots` | Boolean | `true` | Show navigation dots |
| `autoPlay` | Boolean | `false` | Auto-advance cards |
| `autoPlayInterval` | Number | `5000` | Auto-play interval (ms) |
### Events
| Event | Payload | Description |
|-------|---------|-------------|
| `update:currentIndex` | `number` | Current card index changed |
### Slots
Named slots for each card: `card-0`, `card-1`, `card-2`, etc.
### Exposed Methods
| Method | Description |
|--------|-------------|
| `goToCard(index)` | Navigate to specific card |
| `nextCard()` | Go to next card |
| `prevCard()` | Go to previous card |
| `currentIndex` | Current card index (ref) |
### Basic Usage
```vue
<template>
<SwipeableCards :totalCards="3">
<template #card-0>
<div class="kpi-card">
<div class="kpi-value">$125,430</div>
<div class="kpi-label">Total Sales</div>
</div>
</template>
<template #card-1>
<div class="kpi-card">
<div class="kpi-value">1,234</div>
<div class="kpi-label">Orders</div>
</div>
</template>
<template #card-2>
<div class="kpi-card">
<div class="kpi-value">98.5%</div>
<div class="kpi-label">Success Rate</div>
</div>
</template>
</SwipeableCards>
</template>
```
### With Auto-Play
```vue
<SwipeableCards
:totalCards="4"
:autoPlay="true"
:autoPlayInterval="3000"
>
<!-- Cards -->
</SwipeableCards>
```
### Programmatic Navigation
```vue
<template>
<SwipeableCards ref="carousel" :totalCards="3">
<!-- Cards -->
</SwipeableCards>
<Button label="Next" @click="carousel.nextCard()" />
</template>
<script setup>
const carousel = ref(null)
</script>
```
### CSS Classes
| Class | Description |
|-------|-------------|
| `.swipeable-cards-container` | Base container with overflow hidden |
| `.cards-track` | Horizontal flex container (will-change: transform) |
| `.card-slide` | Individual card (flex: 0 0 100%) |
| `.dots-indicator` | Navigation dots container |
| `.dot` | Individual dot (8px, expands to 24px when active) |
| `.dot.active` | Active dot (primary color) |
### Touch Thresholds
| Threshold | Value | Description |
|-----------|-------|-------------|
| Swipe distance | 50px | Minimum swipe to change card |
| Velocity | 0.3 | Quick swipe detection |
| Angle | 30° | Max angle for horizontal detection |
---
## Design Tokens for Mobile
### Layout Tokens
| Token | Value | Use |
|-------|-------|-----|
| `--header-height` | 56px | MobileTopBar & MobileBottomNav height |
| `--z-fixed` | 1030 | Fixed elements z-index |
| `--z-modal-backdrop` | 1040 | BottomSheet overlay |
| `--z-modal` | 1050 | BottomSheet content |
### Touch Target Sizes
```css
/* Minimum touch target: 48x48px */
.touch-target {
min-width: 48px;
min-height: 48px;
}
/* Button in top bar */
.top-bar-btn {
width: 48px;
height: 48px;
}
```
### Spacing for Mobile
| Token | Value | Mobile Use |
|-------|-------|------------|
| `var(--space-xs)` | 4px | Icon gaps, tight spacing |
| `var(--space-sm)` | 8px | Between nav items, card gaps |
| `var(--space-md)` | 16px | Card padding, content margins |
| `var(--space-lg)` | 24px | Section spacing |
### Mobile Content Padding
```css
/* Standard mobile content area */
.mobile-content {
padding-top: 56px; /* MobileTopBar */
padding-bottom: 56px; /* MobileBottomNav */
padding-left: var(--space-md);
padding-right: var(--space-md);
}
/* When selection footer is visible */
.mobile-content-with-selection {
padding-bottom: 80px; /* Higher for selection footer */
}
```
---
## Best Practices
### 1. Always Use Design Tokens
```css
/* ✅ CORRECT */
.mobile-card {
padding: var(--space-md);
border-radius: var(--radius-md);
box-shadow: var(--shadow-sm);
}
/* ❌ WRONG */
.mobile-card {
padding: 16px;
border-radius: 8px;
box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
```
### 2. Account for Fixed Headers/Footers
```vue
<template>
<div class="view-container">
<MobileTopBar title="My View" />
<main class="view-content">
<!-- Content that scrolls -->
</main>
<MobileBottomNav />
</div>
</template>
<style scoped>
.view-content {
padding-top: 56px; /* TopBar height */
padding-bottom: 56px; /* BottomNav height */
min-height: 100vh;
overflow-y: auto;
}
</style>
```
### 3. Test Both Light and Dark Mode
All mobile components support:
- Manual dark mode: `[data-theme="dark"]`
- System preference: `@media (prefers-color-scheme: dark)`
```javascript
// Toggle theme in DevTools:
document.documentElement.setAttribute('data-theme', 'dark')
```
### 4. Handle Safe Areas (Notch/Home Indicator)
```css
.mobile-bottom-nav {
padding-bottom: env(safe-area-inset-bottom);
}
.mobile-content {
padding-bottom: calc(56px + env(safe-area-inset-bottom));
}
```
### 5. Selection Mode Pattern
```vue
<script setup>
const selectedItems = ref([])
const isSelectionMode = computed(() => selectedItems.value.length > 0)
const toggleSelection = (item) => {
const index = selectedItems.value.findIndex(i => i.id === item.id)
if (index === -1) {
selectedItems.value.push(item)
} else {
selectedItems.value.splice(index, 1)
}
}
const clearSelection = () => {
selectedItems.value = []
}
</script>
```
### 6. Combine Components for Complex Views
```vue
<template>
<!-- Top Bar adapts to selection mode -->
<MobileTopBar
:title="isSelectionMode ? `${selectedCount} selectate` : 'Bonuri'"
:showBack="isSelectionMode"
:selectionActive="isSelectionMode"
:actions="currentActions"
@back-click="clearSelection"
@action-click="handleAction"
/>
<!-- Main Content -->
<main class="content">
<SwipeableCards :totalCards="kpis.length">
<template v-for="(kpi, i) in kpis" #[`card-${i}`]>
<KPICard :data="kpi" />
</template>
</SwipeableCards>
<ItemList :items="items" @select="toggleSelection" />
</main>
<!-- Bottom Nav (hidden in selection mode) -->
<MobileBottomNav v-if="!isSelectionMode" />
<!-- Selection Footer (shown in selection mode) -->
<MobileSelectionFooter
:visible="isSelectionMode"
:actions="selectionActions"
/>
<!-- Filter Sheet -->
<BottomSheet v-model="showFilters">
<FilterForm @apply="applyFilters" />
</BottomSheet>
</template>
```
---
## Troubleshooting
### Top/Bottom bars not fixed
**Problem**: Bars scroll with content.
**Solution**: Ensure `.mobile-top-bar` and `.mobile-bottom-nav` have `position: fixed`. Check for `overflow: hidden` on ancestors.
### Content hidden behind bars
**Problem**: Content is cut off at top/bottom.
**Solution**: Add padding to content area:
```css
.content {
padding-top: 56px;
padding-bottom: 56px;
}
```
### BottomSheet z-index issues
**Problem**: BottomSheet appears behind other elements.
**Solution**: BottomSheet uses `<Teleport to="body">` to avoid stacking context issues. Check for `z-index` wars in your CSS.
### Swipe conflicts with scrolling
**Problem**: SwipeableCards interferes with vertical scroll.
**Solution**: Component uses angle detection (30° threshold). Ensure cards have sufficient content area. Check `touch-action: pan-y` is set.
### Dark mode not working
**Problem**: Components don't respond to theme changes.
**Solution**: All components support both mechanisms:
1. Manual: `[data-theme="dark"]` on `<html>`
2. System: `@media (prefers-color-scheme: dark)`
Check that `data-theme` attribute is set correctly.
### Selection footer overlaps content
**Problem**: When selection footer appears, it covers list items.
**Solution**: Use dynamic padding:
```css
.content {
padding-bottom: v-bind(isSelectionMode ? '96px' : '56px');
}
```
---
## Related Documentation
- [Design Tokens](./DESIGN_TOKENS.md) - Color, spacing, typography tokens
- [CSS Patterns](./CSS_PATTERNS.md) - General UI patterns
- [Onboarding CSS](./ONBOARDING_CSS.md) - Quick start for CSS
---
**Last Updated:** 2026-01-12
**Version:** 1.0.0
**Maintained By:** Frontend Team

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@@ -274,8 +274,8 @@
"Secțiune Quick Start pentru devs noi",
"Diagrame ASCII pentru layout mobile"
],
"passes": false,
"notes": ""
"passes": true,
"notes": "Completed in iteration 3"
},
{
"id": "US-115",

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@@ -538,3 +538,9 @@ Mon Jan 12 09:44:54 AM UTC 2026
[2026-01-12 11:10:10] Working on story: US-113
[2026-01-12 11:10:10] Running Claude... (log: /workspace/roa2web/scripts/ralph/logs/iteration_2_US-113.log)
[2026-01-12 11:12:51] SUCCESS: Story US-113 passed!
[2026-01-12 11:12:51] Changes committed
[2026-01-12 11:12:51] Progress: 15/20 stories completed
[2026-01-12 11:12:53] === Iteration 3/50 ===
[2026-01-12 11:12:53] Working on story: US-118
[2026-01-12 11:12:53] Running Claude... (log: /workspace/roa2web/scripts/ralph/logs/iteration_3_US-118.log)
[2026-01-12 11:16:15] SUCCESS: Story US-118 passed!