Create initial implementation of messaging

src/app/logs/logs.component.html

@@ -1 +1,11 @@
+<div>
+<ul>
+  <li *ngFor="let message of messages">
+    <p>
+      <strong>{{message.originator}}</strong>
+      <span class="timestamp">{{message.timestamp | date:'yyyy-MM-dd HH:mm:ss'}}</span><br>
+      <span [innerHtml]="message.message"></span>
+    </p>
+  </li>
+</ul>
 </div>

src/app/logs/logs.component.scss

@@ -0,0 +1,14 @@
+div {
+  display: block;
+  overflow: auto;
+  max-height: 100%;
+}
+
+ul {
+  max-height: inherit;
+  list-style-type: none;
+}
+
+.timestamp {
+  opacity: 0.37;
+}

src/app/logs/logs.component.ts

@@ -1,5 +1,6 @@
 import { Component, OnInit } from '@angular/core';
 import { MarkdownService } from '../markdown.service';
+import { WebSocketService } from '../websocket.service';
 
 class Message {
   originator: string;
@@ -13,10 +14,23 @@ class Message {
   styleUrls: ['./logs.component.scss']
 })
 export class LogsComponent implements OnInit {
-  constructor(private markdownService: MarkdownService) {
+  messages: Message[] = [];
+  constructor(
+    private markdownService: MarkdownService,
+    private websocketService: WebSocketService
+  ) {}
+
+  convert(text: string) {
+    return this.markdownService.convertToHtml(text);
   }
 
   ngOnInit() {
+    this.websocketService.observeAnchor<Message>('message').subscribe(
+      (event) => {
+        this.messages.push(event.data);
+        event.data.message = this.convert(event.data.message);
+      }
+    );
   }
 
 }