Add comprehensive component library expansion with new UI components

This commit includes multiple new components and improvements to the UI essentials library:

## New Components Added:
- **Accordion**: Expandable/collapsible content panels with full accessibility
- **Alert**: Notification and messaging component with variants and dismiss functionality
- **Popover**: Floating content containers with positioning and trigger options
- **Timeline**: Chronological event display with customizable styling
- **Tree View**: Hierarchical data display with expand/collapse functionality
- **Toast**: Notification component (previously committed, includes style refinements)

## Component Features:
- Full TypeScript implementation with Angular 19+ patterns
- Comprehensive SCSS styling using semantic design tokens exclusively
- Multiple size variants (sm, md, lg) and color variants (primary, success, warning, danger, info)
- Accessibility support with ARIA attributes and keyboard navigation
- Responsive design with mobile-first approach
- Interactive demos showcasing all component features
- Integration with existing design system and routing

## Demo Applications:
- Created comprehensive demo components for each new component
- Interactive examples with live code demonstrations
- Integrated into main demo application routing and navigation

## Documentation:
- Added COMPONENT_CREATION_TEMPLATE.md with detailed guidelines
- Comprehensive component creation patterns and best practices
- Design token usage guidelines and validation rules

## Code Quality:
- Follows established Angular and SCSS conventions
- Uses only verified semantic design tokens
- Maintains consistency with existing component architecture
- Comprehensive error handling and edge case management

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
skyai_dev
2025-09-03 12:02:38 +10:00
parent 6b8352a8a0
commit bf67b7f955
34 changed files with 7237 additions and 230 deletions

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@use '../../../../../shared-ui/src/styles/semantic/index' as *;
.demo-container {
max-width: 1200px;
margin: 0 auto;
padding: $semantic-spacing-layout-section-md;
}
.demo-section {
margin-bottom: $semantic-spacing-layout-section-lg;
h2, h3, h4 {
margin: 0 0 $semantic-spacing-component-lg 0;
color: $semantic-color-text-primary;
}
h2 {
font-family: map-get($semantic-typography-heading-h2, font-family);
font-size: map-get($semantic-typography-heading-h2, font-size);
font-weight: map-get($semantic-typography-heading-h2, font-weight);
line-height: map-get($semantic-typography-heading-h2, line-height);
border-bottom: $semantic-border-width-1 solid $semantic-color-border-subtle;
padding-bottom: $semantic-spacing-component-md;
}
h3 {
font-family: map-get($semantic-typography-heading-h3, font-family);
font-size: map-get($semantic-typography-heading-h3, font-size);
font-weight: map-get($semantic-typography-heading-h3, font-weight);
line-height: map-get($semantic-typography-heading-h3, line-height);
color: $semantic-color-text-secondary;
margin-bottom: $semantic-spacing-component-md;
}
h4 {
font-family: map-get($semantic-typography-heading-h4, font-family);
font-size: map-get($semantic-typography-heading-h4, font-size);
font-weight: map-get($semantic-typography-heading-h4, font-weight);
line-height: map-get($semantic-typography-heading-h4, line-height);
margin-bottom: $semantic-spacing-component-sm;
}
}
.demo-column {
display: flex;
flex-direction: column;
gap: $semantic-spacing-component-md;
max-width: 800px;
}
.demo-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: $semantic-spacing-layout-section-md;
}
.demo-variant-group {
display: flex;
flex-direction: column;
gap: $semantic-spacing-component-sm;
}
.demo-message {
padding: $semantic-spacing-component-md;
background: $semantic-color-surface-secondary;
border: $semantic-border-width-1 solid $semantic-color-border-subtle;
border-radius: $semantic-border-card-radius;
font-family: map-get($semantic-typography-body-medium, font-family);
font-size: map-get($semantic-typography-body-medium, font-size);
font-weight: map-get($semantic-typography-body-medium, font-weight);
line-height: map-get($semantic-typography-body-medium, line-height);
color: $semantic-color-text-secondary;
margin: 0;
}
.demo-button {
background: $semantic-color-primary;
color: $semantic-color-on-primary;
border: none;
border-radius: $semantic-border-button-radius;
padding: $semantic-spacing-interactive-button-padding-y $semantic-spacing-interactive-button-padding-x;
font-family: map-get($semantic-typography-button-medium, font-family);
font-size: map-get($semantic-typography-button-medium, font-size);
font-weight: map-get($semantic-typography-button-medium, font-weight);
line-height: map-get($semantic-typography-button-medium, line-height);
cursor: pointer;
transition: all $semantic-motion-duration-fast $semantic-motion-easing-ease;
&:hover {
box-shadow: $semantic-shadow-button-hover;
}
&:focus-visible {
outline: 2px solid $semantic-color-focus;
outline-offset: 2px;
}
&:active {
box-shadow: $semantic-shadow-button-rest;
}
}
.demo-info {
background: $semantic-color-surface-elevated;
border: $semantic-border-width-1 solid $semantic-color-border-subtle;
border-radius: $semantic-border-card-radius;
padding: $semantic-spacing-component-lg;
ul {
margin: 0;
padding-left: $semantic-spacing-component-md;
li {
font-family: map-get($semantic-typography-body-medium, font-family);
font-size: map-get($semantic-typography-body-medium, font-size);
font-weight: map-get($semantic-typography-body-medium, font-weight);
line-height: map-get($semantic-typography-body-medium, line-height);
color: $semantic-color-text-secondary;
margin-bottom: $semantic-spacing-component-xs;
strong {
color: $semantic-color-text-primary;
font-weight: $semantic-typography-font-weight-semibold;
}
}
}
}
// Responsive adjustments
@media (max-width: $semantic-breakpoint-md - 1) {
.demo-container {
padding: $semantic-spacing-layout-section-sm;
}
.demo-grid {
grid-template-columns: 1fr;
gap: $semantic-spacing-layout-section-sm;
}
.demo-column {
gap: $semantic-spacing-component-sm;
}
}
@media (max-width: $semantic-breakpoint-sm - 1) {
.demo-container {
padding: $semantic-spacing-component-md;
}
.demo-section {
margin-bottom: $semantic-spacing-layout-section-md;
h2 {
font-family: map-get($semantic-typography-heading-h3, font-family);
font-size: map-get($semantic-typography-heading-h3, font-size);
font-weight: map-get($semantic-typography-heading-h3, font-weight);
line-height: map-get($semantic-typography-heading-h3, line-height);
}
h3 {
font-family: map-get($semantic-typography-heading-h4, font-family);
font-size: map-get($semantic-typography-heading-h4, font-size);
font-weight: map-get($semantic-typography-heading-h4, font-weight);
line-height: map-get($semantic-typography-heading-h4, line-height);
}
}
}