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https://github.com/richard-loafle/fuse-angular.git
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(apps/chat) New and improved Chat app
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sercan
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<div class="flex flex-col flex-auto overflow-y-auto lg:overflow-hidden bg-card dark:bg-default">
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<ng-container *ngIf="chat; else selectChatOrStartNew">
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<mat-drawer-container
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class="flex-auto h-full"
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[hasBackdrop]="false">
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<!-- Drawer -->
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<mat-drawer
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class="w-100 border-r shadow-none dark:bg-gray-900"
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[autoFocus]="false"
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[mode]="'side'"
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[position]="'end'"
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[(opened)]="drawerOpened"
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#drawer>
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<!-- Contact info -->
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<chat-contact-info
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[drawer]="drawer"
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[chat]="chat"></chat-contact-info>
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</mat-drawer>
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<!-- Drawer content -->
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<mat-drawer-content class="flex flex-col overflow-hidden">
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<!-- Header -->
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<div class="flex flex-0 items-center h-18 px-4 md:px-6 border-b bg-gray-50 dark:bg-transparent">
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<!-- Back button -->
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<a
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class="lg:hidden md:-ml-2"
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mat-icon-button
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[routerLink]="['./']"
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(click)="resetChat()">
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<mat-icon [svgIcon]="'heroicons_outline:arrow-narrow-left'"></mat-icon>
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</a>
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<!-- Contact info -->
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<div
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class="flex items-center ml-2 lg:ml-0 mr-2 cursor-pointer"
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(click)="openContactInfo()">
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<div class="relative flex flex-0 items-center justify-center w-10 h-10">
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<ng-container *ngIf="chat.contact.avatar">
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<img
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class="w-full h-full rounded-full object-cover"
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[src]="chat.contact.avatar"
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alt="Contact avatar"/>
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</ng-container>
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<ng-container *ngIf="!chat.contact.avatar">
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<div class="flex items-center justify-center w-full h-full rounded-full text-lg uppercase bg-gray-200 text-gray-600 dark:bg-gray-700 dark:text-gray-200">
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{{chat.contact.name.charAt(0)}}
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</div>
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</ng-container>
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</div>
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<div class="ml-4 text-lg font-medium leading-5 truncate">{{chat.contact.name}}</div>
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</div>
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<button
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class="ml-auto"
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mat-icon-button
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[matMenuTriggerFor]="conversationHeaderMenu">
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<mat-icon [svgIcon]="'heroicons_outline:dots-vertical'"></mat-icon>
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<mat-menu #conversationHeaderMenu>
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<button
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mat-menu-item
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(click)="openContactInfo()">
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<mat-icon [svgIcon]="'heroicons_outline:user-circle'"></mat-icon>
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Contact info
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</button>
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<button mat-menu-item>
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<mat-icon [svgIcon]="'heroicons_outline:check-circle'"></mat-icon>
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Select messages
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</button>
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<button
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mat-menu-item
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(click)="toggleMuteNotifications()">
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<ng-container *ngIf="!chat.muted">
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<mat-icon [svgIcon]="'heroicons_outline:volume-off'"></mat-icon>
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Mute notifications
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</ng-container>
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<ng-container *ngIf="chat.muted">
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<mat-icon [svgIcon]="'heroicons_outline:volume-up'"></mat-icon>
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Unmute notifications
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</ng-container>
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</button>
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<button mat-menu-item>
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<mat-icon [svgIcon]="'heroicons_outline:backspace'"></mat-icon>
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Clear messages
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</button>
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<button mat-menu-item>
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<mat-icon [svgIcon]="'heroicons_outline:trash'"></mat-icon>
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Delete chat
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</button>
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</mat-menu>
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</button>
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</div>
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<!-- Conversation -->
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<div class="flex overflow-y-auto flex-col-reverse">
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<div class="flex flex-col flex-auto flex-shrink p-6 bg-card dark:bg-transparent">
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<ng-container *ngFor="let message of chat.messages; let i = index; let first = first; let last = last; trackBy: trackByFn">
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<!-- Start of the day -->
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<ng-container *ngIf="first || (chat.messages[i - 1].createdAt | date:'d') !== (message.createdAt | date:'d')">
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<div class="flex items-center justify-center my-3 -mx-6">
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<div class="flex-auto border-b"></div>
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<div class="flex-0 mx-4 text-sm font-medium leading-5 text-secondary">
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{{message.createdAt | date: 'longDate'}}
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</div>
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<div class="flex-auto border-b"></div>
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</div>
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</ng-container>
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<div
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class="flex flex-col"
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[ngClass]="{'items-end': message.isMine,
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'items-start': !message.isMine,
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'mt-0.5': i > 0 && chat.messages[i - 1].isMine === message.isMine,
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'mt-3': i > 0 && chat.messages[i - 1].isMine !== message.isMine}">
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<!-- Bubble -->
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<div
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class="relative max-w-3/4 px-3 py-2 rounded-lg"
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[ngClass]="{'bg-blue-500 text-blue-50': message.isMine,
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'bg-gray-500 text-gray-50': !message.isMine}">
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<!-- Speech bubble tail -->
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<ng-container *ngIf="last || chat.messages[i + 1].isMine !== message.isMine">
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<div
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class="absolute bottom-0 w-3 transform"
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[ngClass]="{'text-blue-500 -right-1 -mr-px mb-px': message.isMine,
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'text-gray-500 -left-1 -ml-px mb-px -scale-x-1': !message.isMine}">
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<ng-container *ngTemplateOutlet="speechBubbleExtension"></ng-container>
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</div>
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</ng-container>
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<!-- Message -->
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<div
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class="min-w-4 leading-5"
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[innerHTML]="message.value">
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</div>
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</div>
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<!-- Time -->
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<ng-container
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*ngIf="first
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|| last
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|| chat.messages[i + 1].isMine !== message.isMine
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|| chat.messages[i + 1].createdAt !== message.createdAt">
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<div
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class="my-0.5 text-sm font-medium text-secondary"
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[ngClass]="{'mr-3': message.isMine,
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'ml-3': !message.isMine}">
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{{message.createdAt | date:'HH:mm'}}
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</div>
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</ng-container>
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</div>
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</ng-container>
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</div>
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</div>
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<!-- Message field -->
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<div class="flex items-end p-4 border-t bg-gray-50">
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<div class="flex items-center h-11 my-px">
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<button mat-icon-button>
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<mat-icon [svgIcon]="'heroicons_outline:emoji-happy'"></mat-icon>
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</button>
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<button
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class="ml-0.5"
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mat-icon-button>
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<mat-icon [svgIcon]="'heroicons_outline:paper-clip'"></mat-icon>
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</button>
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</div>
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<mat-form-field class="fuse-mat-dense fuse-mat-no-subscript fuse-mat-rounded fuse-mat-bold w-full ml-4">
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<textarea
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class="min-h-5 my-0 resize-none"
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style="margin: 11px 0 !important; padding: 0 !important;"
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[rows]="1"
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matInput
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#messageInput></textarea>
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</mat-form-field>
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<div class="flex items-center h-11 my-px ml-4">
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<button
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mat-icon-button>
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<mat-icon
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class="transform rotate-90"
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[svgIcon]="'heroicons_outline:paper-airplane'"></mat-icon>
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</button>
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</div>
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</div>
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</mat-drawer-content>
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</mat-drawer-container>
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</ng-container>
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<!-- Select chat or start new template -->
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<ng-template #selectChatOrStartNew>
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<div class="flex flex-col flex-auto items-center justify-center bg-gray-100 dark:bg-transparent">
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<mat-icon
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class="icon-size-24"
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[svgIcon]="'iconsmind:speach_bubble'"></mat-icon>
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<div class="mt-4 text-2xl font-semibold tracking-tight text-secondary">Select a conversation or start a new chat</div>
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</div>
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</ng-template>
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<!-- Speech bubble tail SVG -->
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<!-- @formatter:off -->
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<ng-template #speechBubbleExtension>
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<svg width="100%" height="100%" viewBox="0 0 66 66" xmlns="http://www.w3.org/2000/svg">
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<g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
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<path d="M1.01522827,0.516204834 C-8.83532715,54.3062744 61.7609863,70.5215302 64.8009949,64.3061218 C68.8074951,54.8859711 30.1663208,52.9997559 37.5036011,0.516204834 L1.01522827,0.516204834 Z" fill="currentColor" fill-rule="nonzero"></path>
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</g>
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</svg>
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</ng-template>
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<!-- @formatter:on -->
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</div>
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@@ -0,0 +1,143 @@
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import { ChangeDetectionStrategy, ChangeDetectorRef, Component, ElementRef, HostListener, NgZone, OnDestroy, OnInit, ViewChild, ViewEncapsulation } from '@angular/core';
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import { Subject } from 'rxjs';
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import { takeUntil } from 'rxjs/operators';
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import { Chat } from 'app/modules/admin/apps/chat/chat.types';
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import { ChatService } from 'app/modules/admin/apps/chat/chat.service';
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@Component({
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selector : 'chat-conversation',
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templateUrl : './conversation.component.html',
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encapsulation : ViewEncapsulation.None,
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changeDetection: ChangeDetectionStrategy.OnPush
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})
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export class ConversationComponent implements OnInit, OnDestroy
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{
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@ViewChild('messageInput') messageInput: ElementRef;
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chat: Chat;
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drawerOpened: boolean = false;
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private _unsubscribeAll: Subject<any> = new Subject<any>();
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/**
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* Constructor
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*/
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constructor(
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private _changeDetectorRef: ChangeDetectorRef,
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private _chatService: ChatService,
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private _ngZone: NgZone
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)
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{
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}
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// -----------------------------------------------------------------------------------------------------
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// @ Lifecycle hooks
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// -----------------------------------------------------------------------------------------------------
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/**
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* On init
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*/
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ngOnInit(): void
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{
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// Chat
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this._chatService.chat$
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.pipe(takeUntil(this._unsubscribeAll))
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.subscribe((chat: Chat) => {
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this.chat = chat;
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// Mark for check
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this._changeDetectorRef.markForCheck();
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});
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}
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/**
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* On destroy
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*/
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ngOnDestroy(): void
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{
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// Unsubscribe from all subscriptions
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this._unsubscribeAll.next();
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this._unsubscribeAll.complete();
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}
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// -----------------------------------------------------------------------------------------------------
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// @ Public methods
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// -----------------------------------------------------------------------------------------------------
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/**
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* Open the contact info
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*/
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openContactInfo(): void
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{
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// Open the drawer
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this.drawerOpened = true;
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// Mark for check
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this._changeDetectorRef.markForCheck();
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}
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/**
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* Reset the chat
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*/
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resetChat(): void
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{
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this._chatService.resetChat();
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// Mark for check
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this._changeDetectorRef.markForCheck();
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}
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/**
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* Toggle mute notifications
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*/
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toggleMuteNotifications(): void
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{
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// Toggle the muted
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this.chat.muted = !this.chat.muted;
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// Update the chat on the server
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this._chatService.updateChat(this.chat.id, this.chat).subscribe();
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}
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/**
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* Track by function for ngFor loops
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*
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* @param index
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* @param item
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*/
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trackByFn(index: number, item: any): any
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{
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return item.id || index;
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}
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// -----------------------------------------------------------------------------------------------------
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// @ Private methods
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// -----------------------------------------------------------------------------------------------------
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/**
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* Resize on 'input' and 'ngModelChange' events
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*
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* @private
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*/
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@HostListener('input')
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@HostListener('ngModelChange')
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private _resizeMessageInput(): void
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{
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// This doesn't need to trigger Angular's change detection by itself
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this._ngZone.runOutsideAngular(() => {
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setTimeout(() => {
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// Set the height to 'auto' so we can correctly read the scrollHeight
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this.messageInput.nativeElement.style.height = 'auto';
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// Detect the changes so the height is applied
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this._changeDetectorRef.detectChanges();
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// Get the scrollHeight and subtract the vertical padding
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this.messageInput.nativeElement.style.height = `${this.messageInput.nativeElement.scrollHeight}px`;
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// Detect the changes one more time to apply the final height
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this._changeDetectorRef.detectChanges();
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});
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});
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}
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}
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