src/app/ui/main/chat/chat.component.html

<!--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->

<div class="d-flex flex-column h-100">
    <app-error [error]="error"></app-error>

    <div class="mt-3 mb-2 mr-3 d-flex justify-content-end">
        <select [(ngModel)]="selectedModelId" class="form-control mr-2">
            <ng-container *ngFor="let m of allModels()">
                <option [ngValue]="m.id">{{m.name}} ({{m.id}}:{{m.version}})</option>
            </ng-container>
        </select>
    </div>

    <ng-container *ngIf="hasModel">
        <div class="mb-2 mr-3 d-flex justify-content-between">
            <button (click)="clearConversation()" [disabled]="!selectedModelId" class="btn btn-sm btn-light" type="button">
                <fa-icon icon="comment-slash"></fa-icon>
                Reset Conversation Context
            </button>

            <button (click)="clear()" [disabled]="!selectedModelId" class="btn btn-sm btn-light" type="button">
                <fa-icon icon="trash-alt"></fa-icon>
                Clear
            </button>
        </div>


        <div class="border rounded flex-grow-1 mb-3 mr-3 p-3 d-flex flex-column-reverse " style="overflow: auto; height: 0">
            <div (click)="selectedQuery = s" *ngFor="let s of states" class="chat-entry">
                <div class="alert alert-primary">
                    {{s.txt}}
                </div>

                <div *ngIf="s.status === 'QRY_ENLISTED'" class="alert alert-secondary">
                    <fa-icon class="mr-2" icon="spinner" pulse="true"></fa-icon>
                    Processing...
                </div>

                <ng-container *ngIf="s.status === 'QRY_READY'">
                    <div *ngIf="s.resBody" class="alert alert-success">
                        <pre>{{s.resBody | json}}</pre>
                    </div>
                    <div *ngIf="s.error" class="alert alert-danger">
                        {{s.error}}
                    </div>
                </ng-container>
            </div>
        </div>

        <form (ngSubmit)="ask()" name="askForm">
            <div class="row ml-0 mr-3 mb-4">
                <input [(ngModel)]="queryText"
                       class="form-control form-control-lg"
                       name="queryText"
                       placeholder="Ask..."
                       type="text">
            </div>
        </form>
    </ng-container>
</div>