CHATROOOOOM

API/src/socket.io/ServerIO.ts

@@ -30,8 +30,10 @@ class ServerIO extends IO.Server {
     }
 
     private registerEventsOnSocket(socket: IO.Socket) {
-        socket.on('Hello World', _ => {
-            socket.emit('Bienvenue', socket.id);
+        socket.on('Chat', message => {
+            const token = socket.handshake.query.Authorization as string;
+            const username = this.decodeToken(token).username;
+            this.emit('New Message', {msg: message, sender: username});
         });
 
         socket.on('Join Room', _ => {

frontend/src/app/Types/types.ts

@@ -26,3 +26,8 @@ export type Answer = {
 export type Category = {
     category: string;
 };
+
+export type Message = {
+    msg: string;
+    sender: string;
+}
\ No newline at end of file

frontend/src/app/admin/admin-routing.module.ts

-import { NgModule } from '@angular/core';
-import { RouterModule, Routes } from '@angular/router';
-
-const routes: Routes = [];
-
-@NgModule({
-  imports: [RouterModule.forChild(routes)],
-  exports: [RouterModule]
-})
-export class AdminRoutingModule { }

frontend/src/app/admin/admin.module.ts

-import { NgModule } from '@angular/core';
-import { CommonModule } from '@angular/common';
-
-import { AdminRoutingModule } from './admin-routing.module';
-
-
-@NgModule({
-  declarations: [],
-  imports: [
-    CommonModule,
-    AdminRoutingModule
-  ]
-})
-export class AdminModule { }

frontend/src/app/app.module.ts

@@ -21,6 +21,7 @@ import { DeletionConfirmationComponent } from './deletion-confirmation/deletion-
 import { RemoveCategoryComponent } from './question-shit/remove-category/remove-category.component';
 import { SocketIoConfig, SocketIoModule } from 'ngx-socket-io';
 import { GameroomComponent } from './gameroom/gameroom.component';
+import { ChatroomComponent } from './chatroom/chatroom.component';
 
 const config: SocketIoConfig = { url: 'http://0.0.0.0:30992', options: { autoConnect: false } };
 
@@ -40,7 +41,8 @@ const config: SocketIoConfig = { url: 'http://0.0.0.0:30992', options: { autoCon
     CreateCategoryComponent,
     DeletionConfirmationComponent,
     RemoveCategoryComponent,
-    GameroomComponent
+    GameroomComponent,
+    ChatroomComponent
   ],
   imports: [
     BrowserModule,

frontend/src/app/chatroom/chatroom.component.html

+<div class="bg-white border-black border-2 rounded-lg p-2 w-[75vw] h-96">
+    <h1>Chat :</h1>
+    <li *ngFor="let msg of chatlog" class="list-none">
+        <span>{{msg.sender}}</span>: <span>{{msg.msg}}</span>
+    </li>
+    <form [formGroup]="chatForm" (ngSubmit)="onSubmit()" class="bottom-0">
+        <input class="border-b-4 mt-2" type="text" placeholder="Your message" formControlName="message">
+        <button class="border-2 border-black rounded-lg px-2 hover:bg-gray-300 mt-2" type="submit">Send</button>
+    </form>
+</div>
\ No newline at end of file

frontend/src/app/chatroom/chatroom.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ChatroomComponent } from './chatroom.component';
+
+describe('ChatroomComponent', () => {
+  let component: ChatroomComponent;
+  let fixture: ComponentFixture<ChatroomComponent>;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      declarations: [ChatroomComponent]
+    });
+    fixture = TestBed.createComponent(ChatroomComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

frontend/src/app/chatroom/chatroom.component.ts

+import { Component, OnInit } from '@angular/core';
+import { SocketService } from '../services/socket.service';
+import { FormControl, FormGroup, Validators } from '@angular/forms';
+import { Message } from '../Types/types';
+
+@Component({
+  selector: 'app-chatroom',
+  templateUrl: './chatroom.component.html'
+})
+export class ChatroomComponent implements OnInit {
+  chatlog: Message[] = [];
+
+  chatForm = new FormGroup({
+    message: new FormControl('', Validators.required)
+  });
+
+  constructor(private socket: SocketService) {}
+
+  ngOnInit(): void {
+      this.socket.message.subscribe(chat => {
+        this.chatlog.push(chat as Message);
+      })
+  }
+
+  onSubmit(): void {
+    const message = this.chatForm.get('message')!.value;
+    this.chatForm.controls.message.setValue("");
+    this.socket.sendMessage(message);
+  }
+}

frontend/src/app/gameroom/gameroom.component.html

@@ -34,4 +34,7 @@
         </table>
         <button class="bg-white w-fit border-2 border-black rounded-lg px-2 hover:bg-gray-300 mt-2" (click)="exitGame()">Close</button>
     </div>
+
+    <app-chatroom *ngIf="inRoom" class="absolute bottom-0 mb-10"></app-chatroom>
+
 </div>
\ No newline at end of file

frontend/src/app/login-shit/login/login-routing.module.ts

-import { NgModule } from '@angular/core';
-import { RouterModule, Routes } from '@angular/router';
-import { LoginComponent } from './login.component';
-
-const routes: Routes = [
-  {
-    path: '',
-    component: LoginComponent
-  }
-];
-
-@NgModule({
-  imports: [RouterModule.forChild(routes)],
-  exports: [RouterModule]
-})
-export class LoginRoutingModule { }

frontend/src/app/login-shit/login/login.module.ts

-import { NgModule } from '@angular/core';
-import { CommonModule } from '@angular/common';
-
-import { LoginRoutingModule } from './login-routing.module';
-
-@NgModule({
-  declarations: [
-  ],
-  imports: [
-    CommonModule,
-    LoginRoutingModule
-  ]
-})
-export class LoginModule { }

frontend/src/app/services/socket.service.ts

 import { Injectable } from '@angular/core';
 import { Socket } from 'ngx-socket-io';
-import { AuthenticationService } from './authentication.service';
 import { BehaviorSubject } from 'rxjs';
-import { QuestionsService } from './questions.service';
-import { Answer, Question } from '../Types/types';
-import { HttpClient } from '@angular/common/http';
-
+import { Answer, Message } from '../Types/types';
 const ROUTE = "http://0.0.0.0:30992/API/v1"
 
 @Injectable({
@@ -18,6 +14,7 @@ export class SocketService {
   private _currentQuestion = new BehaviorSubject<string>("");
   private _currentAnswers = new BehaviorSubject<Answer[]>([]);
   private _points = new BehaviorSubject<number>(0);
+  private _message = new BehaviorSubject<Message>({msg:"", sender:""});
   private _scoreboard = new BehaviorSubject<{ [username: string] : number; }>({});
 
   constructor(
@@ -57,6 +54,10 @@ export class SocketService {
     return this._scoreboard.asObservable();
   }
 
+  get message() {
+    return this._message.asObservable();
+  }
+
   refreshSocketToken(): void {
     const {token} = localStorage;
     this.socket.ioSocket.io.opts.query = { Authorization: token};
@@ -64,10 +65,12 @@ export class SocketService {
 
   joinRoom(): void {
     this.socket.emit("Join Room");
+    this.registerChatroom();
   }
 
   leaveRoom(): void {
     this.socket.emit("Leave Room");
+    this.unregisterChatRoom();
   }
 
   recieveGameStatus() {
@@ -100,12 +103,22 @@ export class SocketService {
     })
   }
 
+  registerChatroom(): void {
+    this.socket.on("New Message", data => {
+      this._message.next(data);
+    })
+  }
+
+  unregisterChatRoom(): void {
+    this.socket.off("New Message");
+  }
+
   disconnectSocket() {
     this.socket.disconnect();
   }
 
   sendMessage(text: string): void {
-    this.socket.emit("chat", text);
+    this.socket.emit("Chat", text);
   }
 
   sendAnswer(answer: Answer): void {