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6.3 Angular AI Chat Widget: AiService, AiChatComponent, route, and menu #3

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6.3 Angular AI Chat Widget: AiService, AiChatComponent, route, and menu #3

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6 changes: 6 additions & 0 deletions talent-management/public/data/menu.json
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,12 @@
}
}
]
},
{
"route": "ai-chat",
"name": "aiChat",
"type": "link",
"icon": "smart_toy"
}
]
}
1 change: 1 addition & 0 deletions talent-management/public/i18n/en-US.json
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Expand Up @@ -13,6 +13,7 @@
"salaryRanges": "Salary Ranges",
"salaryRanges.salaryRangeList": "List",
"salaryRanges.addSalaryRange": "Create",
"aiChat": "AI Assistant",
"design": "Design",
"design.colors": "Color System",
"design.icons": "Material Icons",
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2 changes: 2 additions & 0 deletions talent-management/src/app/app.routes.ts
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Expand Up @@ -23,6 +23,7 @@ import { SalaryRangeDetailComponent } from './routes/salary-ranges/salary-range-
import { SalaryRangeFormComponent } from './routes/salary-ranges/salary-range-form.component';
import { ProfileOverviewComponent } from './routes/profile/profile-overview.component';
import { ProfileSettingsComponent } from './routes/profile/profile-settings.component';
import { AiChatComponent } from './routes/ai-chat/ai-chat.component';

export const routes: Routes = [
{
Expand Down Expand Up @@ -57,6 +58,7 @@ export const routes: Routes = [
{ path: '', redirectTo: 'overview', pathMatch: 'full' },
],
},
{ path: 'ai-chat', component: AiChatComponent },
{ path: '403', component: Error403 },
{ path: '404', component: Error404 },
{ path: '500', component: Error500 },
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161 changes: 161 additions & 0 deletions talent-management/src/app/routes/ai-chat/ai-chat.component.html
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@@ -0,0 +1,161 @@
<page-header />

<!-- AI Disabled Banner -->
<div *ngIf="!aiEnabled" class="ai-disabled-banner">
<mat-card class="disabled-card">
<mat-card-content>
<div class="disabled-content">
<mat-icon>info</mat-icon>
<div>
<strong>AI features are disabled.</strong>
<p>
To enable AI, set <code>aiEnabled: true</code> in
<code>src/environments/environment.ts</code> and
<code>"AiEnabled": true</code> in the API's <code>appsettings.json</code>.
</p>
</div>
</div>
</mat-card-content>
</mat-card>
</div>

<!-- AI Chat Tabs -->
<div *ngIf="aiEnabled" class="chat-container">
<mat-tab-group animationDuration="200ms">

<!-- Tab 1: General Chat -->
<mat-tab>
<ng-template mat-tab-label>
<mat-icon class="tab-icon">chat</mat-icon>
General Chat
</ng-template>

<div class="tab-content">
<mat-card class="chat-card">
<mat-card-header>
<mat-card-title>AI Assistant</mat-card-title>
<mat-card-subtitle>Ask anything — general knowledge, writing help, code questions</mat-card-subtitle>
<div class="header-actions">
<button mat-icon-button (click)="clearChat()" matTooltip="Clear conversation">
<mat-icon>delete_sweep</mat-icon>
</button>
</div>
</mat-card-header>

<mat-card-content>
<!-- Message History -->
<div class="message-list" *ngIf="chatMessages.length > 0">
<div *ngFor="let msg of chatMessages" class="message" [class.user-message]="msg.role === 'user'" [class.assistant-message]="msg.role === 'assistant'">
<mat-icon class="avatar-icon">{{ msg.role === 'user' ? 'person' : 'smart_toy' }}</mat-icon>
<div class="bubble">{{ msg.content }}</div>
</div>
</div>

<!-- Empty state -->
<div class="empty-state" *ngIf="chatMessages.length === 0 && !chatLoading">
<mat-icon>chat_bubble_outline</mat-icon>
<p>Start a conversation</p>
</div>

<!-- Loading -->
<div class="loading-row" *ngIf="chatLoading">
<mat-spinner diameter="24"></mat-spinner>
<span>Thinking…</span>
</div>

<!-- Error -->
<div class="error-row" *ngIf="chatError">
<mat-icon>error_outline</mat-icon>
<span>{{ chatError }}</span>
</div>
</mat-card-content>

<mat-divider></mat-divider>

<mat-card-actions class="input-area">
<mat-form-field appearance="outline" class="message-input">
<mat-label>Message</mat-label>
<input matInput [(ngModel)]="chatInput" (keydown)="onChatKeydown($event)" placeholder="Ask the AI assistant anything…" [disabled]="chatLoading" />
</mat-form-field>
<button mat-fab extended color="primary" (click)="sendChat()" [disabled]="!chatInput.trim() || chatLoading">
<mat-icon>send</mat-icon>
Send
</button>
</mat-card-actions>
</mat-card>
</div>
</mat-tab>

<!-- Tab 2: HR Insights -->
<mat-tab>
<ng-template mat-tab-label>
<mat-icon class="tab-icon">analytics</mat-icon>
HR Insights
</ng-template>

<div class="tab-content">
<mat-card class="chat-card">
<mat-card-header>
<mat-card-title>HR AI Assistant</mat-card-title>
<mat-card-subtitle>Ask about your live workforce data — headcount, departments, recent hires</mat-card-subtitle>
<div class="header-actions">
<button mat-icon-button (click)="clearHr()" matTooltip="Clear conversation">
<mat-icon>delete_sweep</mat-icon>
</button>
</div>
</mat-card-header>

<mat-card-content>
<!-- Suggestion chips -->
<div class="suggestions" *ngIf="hrMessages.length === 0 && !hrLoading">
<p class="suggestions-label">Try asking:</p>
<div class="suggestion-list">
<button mat-stroked-button (click)="hrInput = 'Which department has the most employees?'">Which department has the most employees?</button>
<button mat-stroked-button (click)="hrInput = 'How many new hires joined this month?'">How many new hires joined this month?</button>
<button mat-stroked-button (click)="hrInput = 'What is the gender distribution?'">What is the gender distribution?</button>
<button mat-stroked-button (click)="hrInput = 'Who are the most recent hires?'">Who are the most recent hires?</button>
</div>
</div>

<!-- Message History -->
<div class="message-list" *ngIf="hrMessages.length > 0">
<div *ngFor="let msg of hrMessages" class="message" [class.user-message]="msg.role === 'user'" [class.assistant-message]="msg.role === 'assistant'">
<mat-icon class="avatar-icon">{{ msg.role === 'user' ? 'person' : 'analytics' }}</mat-icon>
<div class="bubble-wrapper">
<div class="bubble">{{ msg.content }}</div>
<span class="exec-time" *ngIf="msg.executionTimeMs">{{ msg.executionTimeMs }}ms</span>
</div>
</div>
</div>

<!-- Loading -->
<div class="loading-row" *ngIf="hrLoading">
<mat-spinner diameter="24"></mat-spinner>
<span>Fetching live data and reasoning…</span>
</div>

<!-- Error -->
<div class="error-row" *ngIf="hrError">
<mat-icon>error_outline</mat-icon>
<span>{{ hrError }}</span>
</div>
</mat-card-content>

<mat-divider></mat-divider>

<mat-card-actions class="input-area">
<mat-form-field appearance="outline" class="message-input">
<mat-label>Question</mat-label>
<input matInput [(ngModel)]="hrInput" (keydown)="onHrKeydown($event)" placeholder="Ask about your workforce data…" [disabled]="hrLoading" />
</mat-form-field>
<button mat-fab extended color="primary" (click)="sendHrInsight()" [disabled]="!hrInput.trim() || hrLoading">
<mat-icon>send</mat-icon>
Ask
</button>
</mat-card-actions>
</mat-card>
</div>
</mat-tab>

</mat-tab-group>
</div>
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