[feature]:AI Chatbot support

web-app/src/app/app.component.ts

@@ -1,3 +1,4 @@
+import { HttpClient } from '@angular/common/http';
 import { Component, ElementRef, Inject, OnInit, Renderer2 } from '@angular/core';
 import { NavigationEnd, NavigationError, RouteConfigLoadStart, Router } from '@angular/router';
 import { I18NService } from '@core';
@@ -10,7 +11,10 @@ import { ThemeService } from './service/theme.service';
 
 @Component({
   selector: 'app-root',
-  template: ` <router-outlet></router-outlet> `
+  template: `
+    <router-outlet></router-outlet>
+    <app-chatbot></app-chatbot>
+  `
 })
 export class AppComponent implements OnInit {
   constructor(

web-app/src/app/shared/components/chat-message/chat-message.component.css

@@ -0,0 +1,46 @@
+.message {
+  margin-bottom: 5px;
+  padding: 5px;
+  border-radius: 4px;
+  background-color: #f1f1f1;
+  max-width: 100%;
+  word-wrap: break-word;
+  display: flex;
+  align-items: center;
+}
+
+.message p {
+  margin: 0;
+  flex-grow: 1;
+}
+
+.copy-btn {
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  font-size: 1rem;
+  margin-right: 5px;
+  color: #3f51b5;
+}
+
+.copy-btn:hover {
+  color: #0056b3;
+}
+
+.hint {
+  position: absolute;
+  top: -10px;
+  left: 50%;
+  transform: translateX(-50%);
+  background-color: #3f51b5;
+  color: white;
+  padding: 3px 8px;
+  border-radius: 4px;
+  font-size: 0.75rem;
+  opacity: 0;
+  transition: opacity 0.3s ease-in-out;
+}
+
+.copy-btn .hint {
+  opacity: 1;
+}

web-app/src/app/shared/components/chat-message/chat-message.component.html

@@ -0,0 +1,10 @@
+<div class="message" *ngIf="message.sender === 'AI'">
+  <p><strong>{{ message.sender }}:</strong> {{ message.text }}</p>
+  <button class="copy-btn" (click)="copyToClipboard(message.text)">
+    📋
+    <span class="hint" *ngIf="copied">Copied!</span>
+  </button>
+</div>
+<div class="message" *ngIf="message.sender !== 'AI'">
+  <p><strong>{{ message.sender }}:</strong> {{ message.text }}</p>
+</div>

web-app/src/app/shared/components/chat-message/chat-message.component.ts

@@ -0,0 +1,23 @@
+import { Component, Input } from '@angular/core';
+
+@Component({
+  selector: 'app-chat-message',
+  templateUrl: './chat-message.component.html',
+  styleUrls: ['./chat-message.component.css'],
+})
+export class ChatMessageComponent {
+  @Input() message!: { sender: string; text: string };
+  copied: boolean = false;
+
+  copyToClipboard(text: string) {
+    navigator.clipboard.writeText(text).then(
+      () => {
+        this.copied = true;
+        setTimeout(() => this.copied = false, 2000); // Reset hint after 2 seconds
+      },
+      (err) => {
+        console.error('Failed to copy text: ', err);
+      }
+    );
+  }
+}

web-app/src/app/shared/components/chatbot/chatbot.component.css

@@ -0,0 +1,96 @@
+.float {
+  position: fixed;
+  bottom: 2rem;
+  right: 2rem;
+  border: none;
+  background: transparent;
+  padding: 0;
+  cursor: pointer;
+}
+
+.float img {
+  width: 3rem;
+  height: 3rem;
+}
+
+.popup {
+  position: fixed;
+  bottom: 5rem;
+  right: 2rem;
+  width: 310px;
+  max-height: 400px;
+  border: 1px solid #ccc;
+  border-radius: 8px;
+  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+  background-color: white;
+  z-index: 1000;
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+}
+
+.popup-content {
+  padding: 10px;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  height: 100%;
+}
+
+.close-btn {
+  align-self: flex-end;
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  font-size: 1rem;
+}
+
+.chat-window {
+  display: flex;
+  flex-direction: column;
+  flex-grow: 1;
+  width: 100%;
+}
+
+.chat-messages {
+  flex-grow: 1;
+  overflow-y: auto; /* Enables vertical scrolling */
+  max-height: 200px; /* Set a maximum height for the chat window */
+  margin-bottom: 10px;
+  width: 100%;
+  padding-right: 5px; /* Optional: Adds some padding for better readability */
+}
+
+.input-container {
+  display: flex;
+  align-items: center;
+  width: 100%;
+}
+
+input[type='text'] {
+  flex-grow: 1;
+  padding: 5px;
+  border: 1px solid #ccc;
+  border-radius: 4px;
+  margin-right: 5px;
+}
+
+button {
+  border: none;
+  background-color: #3f51b5;
+  color: white;
+  padding: 6px 10px;
+  border-radius: 4px;
+  cursor: pointer;
+  margin-right: 5px;
+  height: 34px;
+}
+
+.reset-btn {
+  background-color: #dc3545;
+  margin-right: 0;
+}
+
+.reset-btn:hover {
+  background-color: #c82333;
+}

web-app/src/app/shared/components/chatbot/chatbot.component.html

@@ -0,0 +1,19 @@
+<button class="float" (click)="togglePopup()">
+  <img src="../assets/img/chatbot-icon.svg" alt="Ai Chat" />
+</button>
+<div class="popup" *ngIf="isPopupVisible">
+  <div class="popup-content">
+    <button class="close-btn" (click)="togglePopup()">✖</button>
+    <h3>Chatbot</h3>
+    <div class="chat-window">
+      <div class="chat-messages">
+        <app-chat-message *ngFor="let message of messages" [message]="message"></app-chat-message>
+      </div>
+      <div class="input-container">
+        <input type="text" [(ngModel)]="userInput" (keydown.enter)="sendMessage()" placeholder="Type your message..." />
+        <button (click)="sendMessage()">Send</button>
+        <button class="reset-btn" (click)="resetChat()">Reset</button>
+      </div>
+    </div>
+  </div>
+</div>

web-app/src/app/shared/components/chatbot/chatbot.component.ts

@@ -0,0 +1,46 @@
+import { Component } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+
+@Component({
+  selector: 'app-chatbot',
+  templateUrl: './chatbot.component.html',
+  styleUrls: ['./chatbot.component.css'],
+})
+export class ChatbotComponent {
+  isPopupVisible = false;
+  userInput = '';
+  messages: { sender: string; text: string }[] = [];
+
+  constructor(private http: HttpClient) { }
+
+  togglePopup() {
+    this.isPopupVisible = !this.isPopupVisible;
+  }
+
+  sendMessage() {
+    if (this.userInput.trim()) {
+      // Add user's message to the chat window
+      this.messages.push({ sender: 'You', text: this.userInput });
+
+      // Send the message to the AI backend
+      this.http.post('/api/ai', { text: this.userInput }).subscribe(
+        (response: any) => {
+          // Add AI's response to the chat window
+          this.messages.push({ sender: 'AI', text: "sample answer" });
+        },
+        (error) => {
+          // Handle error response
+          this.messages.push({ sender: 'AI', text: 'Error communicating with AI' });
+          console.error('Error communicating with AI:', error);
+        }
+      );
+
+      // Clear the input field
+      this.userInput = '';
+    }
+  }
+
+  resetChat() {
+    this.messages = [];
+  }
+}

web-app/src/app/shared/shared.module.ts

@@ -22,6 +22,8 @@ import { I18nElsePipe } from './pipe/i18n-else.pipe';
 import { TimezonePipe } from './pipe/timezone.pipe';
 import { SHARED_DELON_MODULES } from './shared-delon.module';
 import { SHARED_ZORRO_MODULES } from './shared-zorro.module';
+import { ChatbotComponent } from './components/chatbot/chatbot.component';
+import { ChatMessageComponent } from './components/chat-message/chat-message.component';
 
 const ThirdModules: Array<Type<void>> = [];
 const COMPONENTS: Array<Type<void>> = [
@@ -30,7 +32,9 @@ const COMPONENTS: Array<Type<void>> = [
   ToolbarComponent,
   ConfigurableFieldComponent,
   FormFieldComponent,
-  MonitorSelectMenuComponent
+  MonitorSelectMenuComponent,
+  ChatbotComponent,
+  ChatMessageComponent
 ];
 const DIRECTIVES: Array<Type<void>> = [TimezonePipe, I18nElsePipe, ElapsedTimePipe];
 
@@ -69,4 +73,4 @@ const DIRECTIVES: Array<Type<void>> = [TimezonePipe, I18nElsePipe, ElapsedTimePi
     ...DIRECTIVES
   ]
 })
-export class SharedModule {}
+export class SharedModule { }