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import { Component, OnInit } from '@angular/core'; | |
import { Action } from './shared/model/action'; | |
import { Event } from './shared/model/event'; | |
import { Message } from './shared/model/message'; | |
import { User } from './shared/model/user'; | |
import { SocketService } from './shared/services/socket.service'; | |
@Component({ | |
selector: 'tcc-chat', | |
templateUrl: './chat.component.html', | |
styleUrls: ['./chat.component.css'] | |
}) | |
export class ChatComponent implements OnInit { | |
action = Action; | |
user: User; | |
messages: Message[] = []; | |
messageContent: string; | |
ioConnection: any; | |
constructor(private socketService: SocketService) { } | |
ngOnInit(): void { | |
this.initIoConnection(); | |
} | |
private initIoConnection(): void { | |
this.socketService.initSocket(); | |
this.ioConnection = this.socketService.onMessage() | |
.subscribe((message: Message) => { | |
this.messages.push(message); | |
}); | |
this.socketService.onEvent(Event.CONNECT) | |
.subscribe(() => { | |
console.log('connected'); | |
}); | |
this.socketService.onEvent(Event.DISCONNECT) | |
.subscribe(() => { | |
console.log('disconnected'); | |
}); | |
} | |
public sendMessage(message: string): void { | |
if (!message) { | |
return; | |
} | |
this.socketService.send({ | |
from: this.user, | |
content: message | |
}); | |
this.messageContent = null; | |
} | |
public sendNotification(params: any, action: Action): void { | |
let message: Message; | |
if (action === Action.JOINED) { | |
message = { | |
from: this.user, | |
action: action | |
} | |
} else if (action === Action.RENAME) { | |
message = { | |
action: action, | |
content: { | |
username: this.user.name, | |
previousUsername: params.previousUsername | |
} | |
}; | |
} | |
this.socketService.send(message); | |
} | |
} |
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