CUB-41: Add low stock indicators to filament UI
This commit is contained in:
cubecraft-agents[bot]
@@ -0,0 +1,63 @@
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<!-- Dashboard Summary Bar — Fleet-wide health at a glance -->
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<section class="dashboard-summary" role="status" aria-label="Dashboard summary">
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<!-- System Health Indicator -->
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<div class="summary-item health-indicator"
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[class.healthy]="health().status === 'healthy'"
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[class.degraded]="isDegraded()"
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[class.down]="isDown()"
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[matTooltip]="statusLabel()"
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matTooltipPosition="below">
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<span class="connection-dot" [class.connected]="health().connected"></span>
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<span class="health-label">{{ statusLabel() }}</span>
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</div>
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<!-- Total Active Agents -->
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<div class="summary-item" matTooltip="Total active agents" matTooltipPosition="below">
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<mat-icon aria-hidden="true">smart_toy</mat-icon>
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<span class="metric-value">{{ summary().active }} / {{ summary().total }}</span>
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<span class="metric-label">Active</span>
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</div>
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<!-- Status Breakdown -->
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<div class="summary-item status-breakdown">
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<mat-chip-set aria-label="Agent status breakdown">
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<mat-chip
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class="status-chip chip-active"
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[class.has-count]="summary().active > 0"
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matTooltip="Active agents">
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<mat-icon matChipStart>check_circle</mat-icon>
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<span class="chip-count">{{ summary().active }}</span>
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<span class="chip-label">Active</span>
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</mat-chip>
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<mat-chip
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class="status-chip chip-idle"
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[class.has-count]="summary().idle > 0"
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matTooltip="Idle agents">
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<mat-icon matChipStart>pause_circle</mat-icon>
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<span class="chip-count">{{ summary().idle }}</span>
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<span class="chip-label">Idle</span>
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</mat-chip>
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<mat-chip
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class="status-chip chip-thinking"
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[class.has-count]="summary().thinking > 0"
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matTooltip="Thinking agents">
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<mat-icon matChipStart>psychology</mat-icon>
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<span class="chip-count">{{ summary().thinking }}</span>
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<span class="chip-label">Thinking</span>
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</mat-chip>
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<mat-chip
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class="status-chip chip-error"
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[class.has-count]="hasErrors()"
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matTooltip="Agents in error">
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<mat-icon matChipStart>error</mat-icon>
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<span class="chip-count">{{ summary().error }}</span>
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<span class="chip-label">Error</span>
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</mat-chip>
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</mat-chip-set>
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</div>
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</section>
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@@ -0,0 +1,174 @@
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/**
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* Dashboard Summary Component Styles
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* Touch-optimized for kiosk (Raspberry Pi 5) and mobile PWA
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* Uses Angular Material utility classes where possible
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*/
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// Touch-optimized sizing
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$touch-target-min: 48px;
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$kiosk-font-primary: 20px;
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$mobile-font-primary: 16px;
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$spacing-unit: 8px;
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// Status colors — high contrast for workshop/bright environments
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$color-active: #4ade70; // Green — printing/active
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$color-idle: #94a3b8; // Gray — idle/offline
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$color-thinking: #60a5fa; // Blue — thinking/processing
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$color-error: #f87171; // Red — error/failed
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$color-connected: #4ade70; // Green — SignalR connected
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$color-disconnected: #f87171; // Red — disconnected
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.dashboard-summary {
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display: flex;
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align-items: center;
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gap: $spacing-unit * 2;
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padding: $spacing-unit * 2;
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overflow-x: auto;
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-webkit-overflow-scrolling: touch;
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// Responsive: on mobile, allow horizontal scroll
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@media (max-width: 480px) {
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padding: $spacing-unit;
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gap: $spacing-unit;
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}
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}
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.summary-item {
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display: flex;
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align-items: center;
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gap: $spacing-unit;
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min-height: $touch-target-min;
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white-space: nowrap;
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.metric-value {
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font-size: $kiosk-font-primary;
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font-weight: 600;
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line-height: 1.2;
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@media (max-width: 480px) {
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font-size: $mobile-font-primary;
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}
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}
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.metric-label {
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font-size: 12px;
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color: rgba(255, 255, 255, 0.7);
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text-transform: uppercase;
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letter-spacing: 0.05em;
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@media (max-width: 480px) {
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font-size: 10px;
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}
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}
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}
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// Health indicator
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.health-indicator {
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padding: $spacing-unit $spacing-unit * 2;
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border-radius: 24px;
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transition: background-color 0.3s ease;
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&.healthy {
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background-color: rgba($color-active, 0.15);
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}
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&.degraded {
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background-color: rgba($color-thinking, 0.15);
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}
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&.down {
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background-color: rgba($color-error, 0.15);
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}
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.connection-dot {
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width: 12px;
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height: 12px;
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border-radius: 50%;
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display: inline-block;
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transition: background-color 0.3s ease;
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&.connected {
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background-color: $color-connected;
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box-shadow: 0 0 6px $color-connected;
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}
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&:not(.connected) {
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background-color: $color-disconnected;
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box-shadow: 0 0 6px $color-disconnected;
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}
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}
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.health-label {
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font-size: 14px;
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font-weight: 500;
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@media (max-width: 480px) {
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font-size: 12px;
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}
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}
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}
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// Status breakdown chips
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.status-breakdown {
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flex-shrink: 0;
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}
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.status-chip {
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min-height: $touch-target-min !important;
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font-size: 14px !important;
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@media (max-width: 480px) {
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min-height: 40px !important;
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font-size: 12px !important;
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padding: 0 8px !important;
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}
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.chip-count {
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font-weight: 700;
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margin: 0 4px;
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}
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.chip-label {
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font-size: 12px;
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opacity: 0.8;
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}
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mat-icon {
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font-size: 18px !important;
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width: 18px !important;
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height: 18px !important;
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}
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}
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// Status chip color variants
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.chip-active {
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--mdc-chip-outline-color: #{$color-active};
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&.has-count {
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background-color: rgba($color-active, 0.15) !important;
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}
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}
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.chip-idle {
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--mdc-chip-outline-color: #{$color-idle};
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&.has-count {
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background-color: rgba($color-idle, 0.15) !important;
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}
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}
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.chip-thinking {
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--mdc-chip-outline-color: #{$color-thinking};
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&.has-count {
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background-color: rgba($color-thinking, 0.15) !important;
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}
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}
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.chip-error {
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--mdc-chip-outline-color: #{$color-error};
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&.has-count {
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background-color: rgba($color-error, 0.2) !important;
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}
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}
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@@ -0,0 +1,103 @@
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import { ComponentFixture, TestBed } from '@angular/core/testing';
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import { DashboardSummaryComponent } from './dashboard-summary.component';
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import { AgentSummary, SystemHealth } from '../../models/agent.model';
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describe('DashboardSummaryComponent', () => {
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let component: DashboardSummaryComponent;
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let fixture: ComponentFixture<DashboardSummaryComponent>;
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const mockSummary: AgentSummary = {
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total: 7,
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active: 4,
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idle: 1,
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thinking: 1,
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error: 1,
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};
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const mockHealthy: SystemHealth = {
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connected: true,
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status: 'healthy',
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};
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beforeEach(async () => {
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await TestBed.configureTestingModule({
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imports: [DashboardSummaryComponent],
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}).compileComponents();
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fixture = TestBed.createComponent(DashboardSummaryComponent);
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component = fixture.componentInstance;
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});
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it('should create', () => {
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expect(component).toBeTruthy();
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});
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it('should default to zeroed summary', () => {
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const summary = component.summary();
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expect(summary.total).toBe(0);
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expect(summary.active).toBe(0);
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expect(summary.idle).toBe(0);
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expect(summary.thinking).toBe(0);
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expect(summary.error).toBe(0);
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});
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it('should default to disconnected/down health', () => {
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const health = component.health();
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expect(health.connected).toBe(false);
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expect(health.status).toBe('down');
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});
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it('should update summary data', () => {
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component.updateSummary(mockSummary);
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expect(component.summary()).toEqual(mockSummary);
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});
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it('should update health data', () => {
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component.updateHealth(mockHealthy);
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expect(component.health()).toEqual(mockHealthy);
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});
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it('should compute hasErrors correctly', () => {
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expect(component.hasErrors()).toBe(false);
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component.updateSummary({ ...mockSummary, error: 2 });
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expect(component.hasErrors()).toBe(true);
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});
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it('should compute connectionColor correctly', () => {
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expect(component.connectionColor()).toBe('disconnected');
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component.updateHealth({ connected: true, status: 'healthy' });
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expect(component.connectionColor()).toBe('connected');
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});
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it('should compute statusLabel for each state', () => {
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component.updateHealth({ connected: true, status: 'healthy' });
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expect(component.statusLabel()).toBe('All Systems Go');
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component.updateHealth({ connected: true, status: 'degraded' });
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expect(component.statusLabel()).toBe('Degraded');
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component.updateHealth({ connected: false, status: 'down' });
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expect(component.statusLabel()).toBe('Offline');
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});
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it('should render summary values in template', () => {
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component.updateSummary(mockSummary);
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component.updateHealth(mockHealthy);
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fixture.detectChanges();
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const compiled = fixture.nativeElement as HTMLElement;
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expect(compiled.textContent).toContain('4 / 7');
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expect(compiled.textContent).toContain('Active');
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expect(compiled.textContent).toContain('All Systems Go');
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});
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it('should render status breakdown chips', () => {
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component.updateSummary(mockSummary);
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fixture.detectChanges();
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const compiled = fixture.nativeElement as HTMLElement;
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expect(compiled.textContent).toContain('4'); // active count
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expect(compiled.textContent).toContain('1'); // idle count (multiple)
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expect(compiled.textContent).toContain('Error');
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});
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});
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@@ -0,0 +1,80 @@
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import { ChangeDetectionStrategy, Component, Input, OnDestroy, signal, computed } from '@angular/core';
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import { CommonModule } from '@angular/common';
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import { MatButtonModule } from '@angular/material/button';
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import { MatIconModule } from '@angular/material/icon';
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import { MatChipsModule } from '@angular/material/chips';
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import { MatTooltipModule } from '@angular/material/tooltip';
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import { AgentSummary, SystemHealth } from '../../models/agent.model';
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@Component({
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selector: 'app-dashboard-summary',
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standalone: true,
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imports: [
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CommonModule,
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MatButtonModule,
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MatIconModule,
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MatChipsModule,
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MatTooltipModule,
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],
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templateUrl: './dashboard-summary.component.html',
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styleUrls: ['./dashboard-summary.component.scss'],
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changeDetection: ChangeDetectionStrategy.OnPush,
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})
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export class DashboardSummaryComponent implements OnDestroy {
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/** Agent summary data — reactive signal, updatable via updateSummary() */
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readonly summary = signal<AgentSummary>({
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total: 0,
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active: 0,
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idle: 0,
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thinking: 0,
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error: 0,
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});
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/** System health data — reactive signal, updatable via updateHealth() */
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readonly health = signal<SystemHealth>({
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connected: false,
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status: 'down',
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});
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/** Computed signal: whether there are errors to highlight */
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readonly hasErrors = computed(() => this.summary().error > 0);
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/** Computed signal: whether system is degraded */
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readonly isDegraded = computed(() => this.health().status === 'degraded');
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/** Computed signal: whether system is down */
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readonly isDown = computed(() => this.health().status === 'down');
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/** Computed signal: connection indicator color */
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readonly connectionColor = computed(() =>
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this.health().connected ? 'connected' : 'disconnected'
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);
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/** Computed signal: overall status label */
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readonly statusLabel = computed(() => {
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const h = this.health();
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if (h.status === 'healthy') return 'All Systems Go';
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if (h.status === 'degraded') return 'Degraded';
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return 'Offline';
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});
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/**
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* Update the agent summary. Called by the parent or a service
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* when new data arrives (e.g., via SignalR).
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*/
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updateSummary(data: AgentSummary): void {
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this.summary.set(data);
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}
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/**
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* Update the system health. Called by the parent or a service
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* when the connection state changes.
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*/
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updateHealth(data: SystemHealth): void {
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this.health.set(data);
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}
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ngOnDestroy(): void {
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// Cleanup handled by signals — no manual subscription teardown needed
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}
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}
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