Merge pull request #55 from avatao-content/message-buttons

Change message active button colors

package.json

@@ -5,7 +5,8 @@
   "scripts": {
     "ng": "ng",
     "start": "ng serve --proxy-config proxy.conf.json",
-    "build": "ng build --prod --aot --build-optimizer"
+    "build": "ng build --prod --aot --build-optimizer",
+    "lint": "ng lint --fix"
   },
   "private": true,
   "dependencies": {

src/app/app.module.ts

@@ -17,7 +17,7 @@ import { TerminalComponent } from './terminal/terminal.component';
 import { AppRoutingModule } from './app-routing.module';
 import { TestmessengerComponent } from './testmessenger/testmessenger.component';
 import { DeploymentNotificationService } from './services/deployment-notification.service';
-import { SafePipe } from './pipes/safe.pipe';
+import { SafePipe, SafeHtmlPipe } from './pipes/safe.pipe';
 import { ConsoleComponent } from './console/console.component';
 import { MonacoEditorModule } from 'ngx-monaco-editor';
 import {
@@ -28,6 +28,7 @@ import {
 } from './services/config.service';
 import { FSMUpdateService } from './services/fsmupdate.service';
 import { LoaderComponent } from './loader/loader.component';
+import {CapitalizePipe} from './pipes/capitalize.pipe';
 
 
 @NgModule({
@@ -41,6 +42,8 @@ import { LoaderComponent } from './loader/loader.component';
     DashboardComponent,
     TestmessengerComponent,
     SafePipe,
+    SafeHtmlPipe,
+    CapitalizePipe,
     ConsoleComponent,
     LoaderComponent
   ],

src/app/dashboard/dashboard.component.html

@@ -1,9 +1,9 @@
 <div [attr.class]="layout | async">
   <div class="tfw-grid-main-components">
-    <div class="tfw-header"><app-header></app-header></div>
     <div [ngClass]="{'hide-attribute': hideMessages | async}" class="tfw-messages">
       <app-messages></app-messages>
     </div>
+    <div class="tfw-header"><app-header></app-header></div>
     <div class="tfw-web tao-grid-top-left"
          [ngClass]="{'deploy-blur': deploying || (iframeReloadPoller.isPolling | async)}">
         <div *ngIf="iframeUrl | async" class="iframe-container">

src/app/dashboard/dashboard.component.scss

@@ -57,7 +57,7 @@
   .tfw-messages {
     // Check whether the layout contains a web component
     div[class*="web"] & {
-      border: 2px solid $tao-gray-100;
+      border: 2px solid $tao-base-color;
       border-top: 0;
       border-left: 0;
       border-bottom: 0;
@@ -65,17 +65,16 @@
   }
 
   .tfw-header {
-    padding: $small;
+    padding: $tiny;
-    padding-top: $tiny;
+    padding-top: $hair;
-    background-color: $tao-gray-50;
+    background-color: $tao-base-color;
   }
 
   @include set-scrollbar-style('dark', '.tfw-messages');
 
   .tfw-messages {
-    padding: $space;
+    padding: $tiny;
-    padding-top: $hair;
+    background-color: $tao-base-color;
-    background-color: $tao-gray-50;
     overflow-y: scroll;
     max-height: 95vmin;
 

src/app/dashboard/dashboard.component.ts

@@ -103,7 +103,8 @@ export class DashboardComponent implements OnInit, OnDestroy {
   }
 
   reloadIframeHandler(message: WebSocketMessage) {
-    setTimeout(() => this.reloadIframe(), 200);
+    this.iframeReloadPoller.ok.subscribe(() => this.reloadIframe());
+    this.iframeReloadPoller.start();
   }
 
   setLayout(layout: string) {

src/app/header/header.component.html

@@ -1,4 +1,3 @@
-<div class="tfw-grid-navbar tao-grid-center-center">
+<div>
-  <img src="images/avatao_logo.svg" routerLink="/" class="tao-grid-center-left tfw-company-logo" alt="">
+  <img src="images/avatao-tutorial-framework-logo.svg" routerLink="/" class="tao-grid-center-left tfw-company-logo" alt="">
-  <span class="tfw-header-title">Tutorials</span>
 </div>

src/app/header/header.component.scss

@@ -1,19 +1,8 @@
 @import "../../assets/scss/variables.scss";
 
-.tfw-header-title {
-  color: $tao-blue-500;
-  font-size: $font-size-h3;
-}
-
-.tfw-grid-navbar {
-  display: grid;
-  grid-template-columns: $company-logo-width 1fr;
-  grid-column-gap: 8px;
-  width: 100%;
-}
-
 .tfw-company-logo {
   display: block;
-  width: $company-logo-width;
+  padding: $tiny;
+  width: 80%;
 }
 

src/app/ide/ide.component.ts

@@ -32,6 +32,7 @@ export class IdeComponent implements OnInit {
   files: string[];
   filename = '';
   lastFilename = '';
+  reloadFile = false;
   code = 'Loading your file...';
 
   codeState = CodeState.SAVED;
@@ -85,10 +86,18 @@ export class IdeComponent implements OnInit {
   }
 
   reloadHandler(message: WebSocketMessage) {
+    if (!this.reloadFile) {
+      this.reloadFile = true;
       this.requestCode();
     }
+  }
 
   readHandler(message: IDEMessage) {
+    if (!this.reloadFile && message.reload) {
+      return;
+    }
+    this.reloadFile = false;
+
     if (this.codeState === CodeState.SAVED) {
       if (this.filename !== message.filename) {
         this.filename = message.filename;
@@ -189,7 +198,8 @@ export class IdeComponent implements OnInit {
   requestCode() {
     this.webSocketService.send({
       'key': 'ide.read',
-      'filename': this.filename
+      'filename': this.filename,
+      'reload': this.reloadFile
     });
   }
 }

src/app/message-types/bot-messages.ts

@@ -1,9 +1,13 @@
 import { WebSocketMessage } from './websocket-message';
 
+export type MessageButton = 'yes' | 'no' | 'fix' | 'hint' | 'solution' | 'next';
+export type MessageButtonMap = Record<MessageButton, {caption: string}>;
+
 export interface MessageData {
   originator?: string;
   timestamp?: Date;
   typing?: boolean;
+  buttons?: MessageButton[];
   command?: any;
   message: string;
 }

src/app/message-types/ide-message.ts

@@ -4,4 +4,5 @@ export interface IDEMessage extends WebSocketMessage {
   filename: string;
   content?: string;
   files?: string[];
+  reload?: boolean;
 }

src/app/messages/messages.component.html

@@ -4,11 +4,21 @@
        [class.highlighted-message]="last"
        (click)="sendMessageCommand(message)">
     <div class="tfw-grid-message-header">
-      <img class="tao-grid-center-left" src="images/avataobot.svg"/>
       <div class="tao-grid-center-left originator">{{message.originator}}</div>
       <div class="timestamp tao-grid-center-right">{{message.timestamp | date:'HH:mm:ss'}}</div>
     </div>
-    <div class="tfw-grid-message-body" [innerHtml]="message.message"></div>
+    <div class="tfw-grid-message-body" [innerHtml]="message.message | safeHtml"></div>
+    <div *ngIf="message.buttons !== undefined">
+
+      <div class="tfw-message-btn-divider"></div>
+      <div class="tfw-message-btn">
+        <button *ngFor="let messageButton of message.buttons"
+             class="{{messageButton}}"
+             (click)="sendButtonCommand(messageButton)">
+          {{buttonMap[messageButton].caption}}
+        </button>
+      </div>
+    </div>
   </div>
   <div *ngIf="showTypingIndicator"
         class="tfw-grid-message jumping-circle-container"

src/app/messages/messages.component.scss

@@ -1,29 +1,73 @@
 @import "../../assets/scss/variables.scss";
 @import "../../assets/scss/mixins/layout";
-
+@import "../../assets/scss/mixins/button";
-.tfw-next-button {
-  text-align: center;
-}
 
 .tfw-grid-message {
+  font-family: "Roboto";
+  font-style: normal;
   display: grid;
   grid-template-rows: 1fr auto;
-  grid-row-gap: $hair;
+  grid-row-gap: $nano;
   width: 100%;
-
+  padding: $hair;
-  background-color: $tao-gray-100;
   border-radius: $tao-panel-border-radius-sm;
-  padding: $tiny;
   font-size: $font-size-base;
   margin-bottom: $hair;
 
   animation-name: inflate;
   animation-duration: 0.5s;
   animation-timing-function: cubic-bezier(0.01, 0.1, 0, 1);
+  color: white;
+  background-color: $tao-card-color;
+
+  .tfw-message-btn-divider {
+    opacity: 0.25;
+    border: 1px solid $tao-gray-color;
+  }
+  .tfw-message-btn {
+    color: $tao-btn-font-color;
+    padding-top: $tiny;
+    padding-bottom: $hair;
+    display: flex;
+    align-items: center;
+    text-align: center;
+
+    .no {
+      @include set-button-style($tao-red-color, $tao-shadow-red-color);
+      width: $xlarge;
+    }
+
+    .yes {
+      @include set-button-style($tao-green-color, $tao-shadow-green-color);
+      width: $xlarge;
+    }
+
+    .solution {
+      @include set-button-style(white, $tao-shadow-color);
+      width: $xlarge + $medium + $tiny;
+    }
+
+    .hint {
+      @include set-button-style($tao-blue-color, $tao-shadow-blue-color);
+      width: $xlarge;
+    }
+
+    .fix {
+      @include set-button-style($tao-yellow-color, $tao-shadow-yellow-color);
+      width: $xlarge + $medium + $tiny;
+    }
+
+    .next {
+      @include set-button-style($tao-blue-color, $tao-shadow-blue-color);
+      width: $xlarge;
+    }
+  }
 }
 
 .highlighted-message {
-  box-shadow: 0px 0px 3px 0px rgba($tao-gray-300,0.65);
+  // box-shadow: 0px 0px 8px 0px $tao-blue-color;
+  border: 3px single $tao-blue-color;
+
 }
 
 @keyframes inflate {
@@ -65,24 +109,33 @@
 
 .tfw-grid-message-header {
   display: grid;
-  grid-template-columns: 1fr 5fr 8fr;
+  grid-template-columns: 5fr 8fr;
   grid-column-gap: 4px;
   width: 100%;
 
-  img {
-    width: 12px;
-  }
-
   .originator {
-    font-weight: 500;
+    font-style: normal;
+    font-weight: bold;
+    font-size: $font-size-base;
+    line-height: 26px;
+
+    display: flex;
+    align-items: center;
+    color: $tao-message-originator-color;
   }
 
   .timestamp {
-    font-size: $font-size-tiny;
+    font-size: $font-size-base;
+    color: $tao-gray-color;
     opacity: 0.37;
   }
 }
 
 .tfw-grid-message-body {
-  @include word-break()
+  @include word-break();
+  line-height: 26px;
+
+  & p {
+    margin-bottom: $tiny !important;
+  }
 }

src/app/messages/messages.component.ts

@@ -1,5 +1,5 @@
 import { ChangeDetectorRef, Component, OnInit, EventEmitter, Output, ElementRef } from '@angular/core';
-import { MessageData, Message } from '../message-types/bot-messages';
+import {MessageData, Message, MessageButton, MessageButtonMap} from '../message-types/bot-messages';
 import { MarkdownService } from '../services/markdown.service';
 import { WebSocketService } from '../services/websocket.service';
 import { Subject } from 'rxjs';
@@ -13,8 +13,15 @@ export class MessagesComponent implements OnInit {
   @Output() newMessageEvent: EventEmitter<any> = new EventEmitter();
   newMessage: Subject<MessageData> = new Subject<MessageData>();
   showTypingIndicator = false;
-
   messages: MessageData[] = [];
+  buttonMap: MessageButtonMap = {
+    fix: {caption: 'Ready to fix'},
+    solution: {caption: 'Show solution'},
+    hint: {caption: 'Hint'},
+    next: {caption: 'Next'},
+    yes: {caption: 'Yes'},
+    no: {caption: 'No'},
+  };
 
   constructor(
     private markdownService: MarkdownService,
@@ -71,4 +78,11 @@ export class MessagesComponent implements OnInit {
       this.websocketService.send(message.command);
     }
   }
+
+  sendButtonCommand(messageButton: MessageButton) {
+    this.websocketService.send({
+      'key': 'message.button.click',
+      'value': messageButton
+    });
+  }
 }

src/app/pipes/capitalize.pipe.ts

@@ -0,0 +1,13 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({
+  name: 'capitalize',
+})
+export class CapitalizePipe implements PipeTransform {
+  transform(value: string): string {
+    if (!value) {
+      return '';
+    }
+    return value[0].toLocaleUpperCase() + value.toLocaleLowerCase().slice(1);
+  }
+}

src/app/pipes/safe.pipe.ts

@@ -11,3 +11,14 @@ export class SafePipe implements PipeTransform {
     return this.sanitizer.bypassSecurityTrustResourceUrl(value);
   }
 }
+
+@Pipe({
+  name: 'safeHtml'
+})
+export class SafeHtmlPipe implements PipeTransform  {
+  constructor(private sanitized: DomSanitizer) {}
+
+  transform(value) {
+    return this.sanitized.bypassSecurityTrustHtml(value);
+  }
+}

src/app/services/config.service.ts

@@ -9,7 +9,7 @@ export class DashboardConfigService extends ConfigServiceBase {
 
   layout = new BehaviorSubject<string>('terminal-ide-web');
   hideMessages = new BehaviorSubject<boolean>(false);
-  iframeUrl = new BehaviorSubject<string>('/webservice');
+  iframeUrl = new BehaviorSubject<string>('');
   showUrlBar = new BehaviorSubject<boolean>(false);
   terminalMenuItem = new BehaviorSubject<string>('terminal');
   reloadIframeOnDeploy = new BehaviorSubject<boolean>(false);

src/app/services/terminado.service.ts

@@ -8,11 +8,16 @@ export class TerminadoService {
   xterm: Terminal;
   ws: WebSocket;
   attached = false;
+  private dataListener: any;
+  private resizeListener: any;
 
   constructor() {
     Terminal.applyAddon(fit);
-    Terminal.applyAddon(terminado);
+    this.xterm = this.createTerminal();
-    this.xterm = new Terminal({
+  }
+
+  createTerminal() {
+    return new Terminal({
       theme: {
         foreground: '#ffffff',
         background: '#0C0C0C',                  // $tao-gray-800
@@ -21,8 +26,8 @@ export class TerminadoService {
         black: '#000000',
         red: '#FF5252',                         // $tao-red-500
         brightRed: '#FF7171',                   // $tao-red-400
-        green: '#2fd19f',                       // $tao-bright-green-500
+        green: '#60FDEB',                       // $tao-bright-green-500
-        brightGreen: '#2fd19f',                 // $tao-bright-green-500
+        brightGreen: '#60FDEB',                 // $tao-bright-green-500
         brightYellow: '#FFD283',                // $tao-warm-yellow-300
         yellow: '#FFB83B',                      // $tao-warm-yellow-500
         magenta: '#FF8FC6',                     // $tao-pink-200
@@ -37,26 +42,52 @@ export class TerminadoService {
       },
       fontSize: 14
     });
-
-    const wsproto = (location.protocol === 'https:') ? 'wss://' : 'ws://';
-    this.ws = new WebSocket(wsproto + window.location.host + '/terminal');
   }
 
   attach(element: HTMLElement) {
+    if (this.attached) {
+      return;
+    }
+
+    const wsproto = (location.protocol === 'https:') ? 'wss://' : 'ws://';
+    this.ws = new WebSocket(wsproto + window.location.host + '/terminal');
+
     this.ws.onopen = () => {
-      (<any>this.xterm).terminadoAttach(this.ws);
+      this.attached = true;
+      this.xterm = this.createTerminal();
       this.xterm.open(element);
       this.fit();
-      this.xterm.blur();
+      // In order to reset the terminal state after a broken socket, we need to register the listeners manually.
-      this.attached = true;
+      (<any>this.xterm)._core.register(this.dataListener = this.xterm.onData(data => {
+        this.ws.send(JSON.stringify(['stdin', data]));
+      }));
+      (<any>this.xterm)._core.register(this.resizeListener = this.xterm.onResize((size: { rows: number, cols: number }) => {
+        this.ws.send(JSON.stringify(['set_size', size.rows, size.cols]));
+      }));
+    };
+
+    this.ws.onclose = () => {
+      this.detach();
+      this.xterm.destroy();
+      this.attach(element);
+    };
+
+    this.ws.onmessage = msg => {
+      const data = JSON.parse(msg.data);
+      if (data[0] === 'stdout') {
+        this.xterm.write(data[1]);
+      }
     };
   }
 
   detach() {
-    (<any>this.xterm).terminadoDetach(this.ws);
+    if (!this.attached) {
-    this.xterm.destroy();
+      return;
-    this.ws.close();
+    }
+
     this.attached = false;
+    this.dataListener.dispose();
+    this.resizeListener.dispose();
   }
 
   fit() {

src/app/services/websocket.service.ts

@@ -1,5 +1,5 @@
 import { Injectable } from '@angular/core';
-import { Observable } from 'rxjs';
+import { Observable, Subject, Subscription } from 'rxjs';
 import { webSocket, WebSocketSubject } from 'rxjs/webSocket';
 import { filter, map } from 'rxjs/operators';
 import { WebSocketMessage } from '../message-types/websocket-message';
@@ -17,14 +17,28 @@ export enum Intent {
 @Injectable()
 export class WebSocketService {
   private ws: WebSocketSubject<WebSocketMessage>;
+  private subject: Subject<WebSocketMessage> = new Subject<WebSocketMessage>();
+  private subscription: Subscription;
 
   constructor() {}
 
   public connect() {
     if (!this.ws) {
+      if (this.subscription) {
+        this.subscription.unsubscribe();
+      }
       const wsproto = (location.protocol === 'https:') ? 'wss://' : 'ws://';
       const connAddr = wsproto + window.location.host + '/ws';
-      this.ws = webSocket<WebSocketMessage>(connAddr);
+      this.ws = webSocket<WebSocketMessage>({
+        url: connAddr,
+        closeObserver: {
+            next: closeEvent => {
+                this.ws = null;
+                this.connect();
+            }
+          }
+      });
+      this.subscription = this.ws.subscribe(msg => this.subject.next(msg));
     }
   }
 
@@ -35,7 +49,7 @@ export class WebSocketService {
   }
 
   public observeAll<T extends WebSocketMessage>(key: string): Observable<T> {
-    return this.ws.pipe(
+    return this.subject.pipe(
       filter(message => message.key.startsWith(key)),
       map(message => <T> message)
     );

src/assets/images/avataobot.svg

@@ -1 +0,0 @@
-<svg id="Layer_1" data-name="Layer 1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 11.98 16.98"><defs><style>.cls-1{fill:none;stroke:#277eec;stroke-linecap:round;stroke-linejoin:round;stroke-width:2px;}</style></defs><title>avataobot</title><rect class="cls-1" x="2.46" y="7.47" width="7.05" height="7.05" transform="translate(9.53 -1.01) rotate(45)"/><polyline class="cls-1" points="10.98 1 5.99 5.99 1 1"/></svg>

src/assets/scss/_main.scss

@@ -3,6 +3,7 @@
   'grid';
 
 @import
+  'mixins/button',
   'mixins/scrollbar';
 
 @import

src/assets/scss/_variables.scss

@@ -2,7 +2,7 @@
 // Spaces
 //
 
-$space: 24px;
+$space: 32px;
 
 $sxlarge: 9 * $space;
 $xxxlarge: 6 * $space;
@@ -30,30 +30,6 @@ $tao-blue-700: #195684;
 $tao-blue-800: #103B5B;
 $tao-blue-900: #081A2B;
 
-// Tao sky palette
-$tao-sky-50:  #F1FAFD;
-$tao-sky-100: #C5E9F5;
-$tao-sky-200: #9AD8EE;
-$tao-sky-300: #6EC7E6;
-$tao-sky-400: #42B7DF;
-$tao-sky-500: #19A7D8;
-$tao-sky-600: #0E8BA8;
-$tao-sky-700: #04647A;
-$tao-sky-800: #004251;
-$tao-sky-900: #002028;
-
-// Tao phtalo palette
-$tao-phtalo-50:  #F2FBFC;
-$tao-phtalo-100: #C8EDF1;
-$tao-phtalo-200: #9FDFE6;
-$tao-phtalo-300: #75D1DB;
-$tao-phtalo-400: #4CC3D0;
-$tao-phtalo-500: #24B6C6;
-$tao-phtalo-600: #16989E;
-$tao-phtalo-700: #0C7575;
-$tao-phtalo-800: #034C4F;
-$tao-phtalo-900: #002426;
-
 // Tao turqoise palette
 $tao-turqoise-50:  #F1FBFB;
 $tao-turqoise-100: #C3EFEF;
@@ -90,29 +66,6 @@ $tao-warm-yellow-700: #CC8B36;
 $tao-warm-yellow-800: #B2762F;
 $tao-warm-yellow-900: #996526;
 
-// Tao plum palette
-$tao-plum-50:  #F6F8FD;
-$tao-plum-100: #DADFF8;
-$tao-plum-200: #BEC7F3;
-$tao-plum-300: #A2AFED;
-$tao-plum-400: #8797E8;
-$tao-plum-500: #6C80E3;
-$tao-plum-600: #5E77BF;
-$tao-plum-700: #4B5E99;
-$tao-plum-800: #384672;
-$tao-plum-900: #272F4C;
-
-// Tao pink palette
-$tao-pink-50:  #FFF0F7;
-$tao-pink-100: #FFBFDF;
-$tao-pink-200: #FF8FC6;
-$tao-pink-300: #FF5EAE;
-$tao-pink-400: #FF2E95;
-$tao-pink-500: #FF007E;
-$tao-pink-600: #D8007C;
-$tao-pink-700: #B20066;
-$tao-pink-800: #8C0050;
-$tao-pink-900: #66003A;
 
 // Tao red palette
 $tao-red-50:  #FFF5F5;
@@ -138,6 +91,25 @@ $tao-gray-700: #232323;
 $tao-gray-800: #0C0C0C;
 $tao-gray-900: #000000;
 
+// Tao messages
+$tao-base-color: #2A324C;
+$tao-btn-font-color: #1F2836;
+$tao-card-color: #363E56;
+$tao-message-originator-color: #6697FF;
+$tao-copy-color: #FFFFFF;
+$tao-timestamp-color: #94A6B9;
+$tao-gray-color: #94A6B9; // @25% opacity
+$tao-shadow-color: rgba(255, 255, 255, 0.5);
+$tao-yellow-color: #FFD68F;
+$tao-shadow-yellow-color: rgba(255, 214, 143, 0.5);
+$tao-blue-color: #6697FF;
+$tao-shadow-blue-color: rgba(102, 151, 255, 0.5);
+$tao-green-color: #48BEB0;
+$tao-shadow-green-color: rgba(72, 190, 176, 0.5);
+$tao-cyan-color: #60FDEB;
+$tao-red-color: #FF4583;
+$tao-shadow-red-color: rgba(255, 69, 131, 0.5);
+
 
 // Panel border radius
 $tao-panel-border-radius:	     14px;

src/assets/scss/mixins/_button.scss

@@ -0,0 +1,27 @@
+@import "../variables.scss";
+
+@mixin set-button-style($color, $shadow-color) {
+  box-sizing: border-box;
+  border-radius: 10px;
+  background: $color;
+  border: 1.5px solid $color;
+
+  font-style: normal;
+  font-weight: bold;
+  font-size: 14px;
+  line-height: 26px;
+  height: $space;
+  margin-right: $tiny;
+  color: $tao-btn-font-color;
+  outline: none;
+
+  &:active {
+    opacity: 0.5;
+    box-shadow: none;
+  }
+
+  &:hover {
+    box-shadow: 0 0 8px $shadow-color;
+  }
+}
+

src/assets/scss/mixins/_layout.scss

@@ -2,8 +2,8 @@ $grid-columns-count: 100;
 $grid-rows-count: 30;
 
 $terminal-ide-web-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 52),
-  'messages': (0, 20, 8, 60),
+  'header': (0, 20, 52, 60),
   'ide': (56, 96, 0, 100),
   'terminal': (0, 56, 60, 100),
   'web': (20, 56, 0, 60),
@@ -11,8 +11,8 @@ $terminal-ide-web-layout: (
 );
 
 $terminal-web-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 92),
-  'messages': (0, 20, 8, 100),
+  'header': (0, 20, 92, 100),
   'ide': (),
   'terminal': (56, 96, 0, 100),
   'web': (20, 56, 0, 100),
@@ -20,8 +20,8 @@ $terminal-web-layout: (
 );
 
 $terminal-ide-vertical-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 92),
-  'messages': (0, 20, 8, 100),
+  'header': (0, 20, 92, 100),
   'ide': (56, 96, 0, 100),
   'terminal': (20, 56, 0, 100),
   'web': (),
@@ -29,8 +29,8 @@ $terminal-ide-vertical-layout: (
 );
 
 $terminal-ide-horizontal-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 92),
-  'messages': (0, 20, 8, 100),
+  'header': (0, 20, 92, 100),
   'ide': (20, 96, 0, 60),
   'terminal': (20, 96, 60, 100),
   'web': (),
@@ -38,8 +38,8 @@ $terminal-ide-horizontal-layout: (
 );
 
 $ide-web-vertical-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 92),
-  'messages': (0, 20, 8, 100),
+  'header': (0, 20, 92, 100),
   'ide': (56, 96, 0, 100),
   'terminal': (),
   'web': (20, 56, 0, 100),
@@ -47,8 +47,8 @@ $ide-web-vertical-layout: (
 );
 
 $terminal-only-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 92),
-  'messages': (0, 20, 8, 100),
+  'header': (0, 20, 92, 100),
   'ide': (),
   'terminal': (20, 96, 0, 100),
   'web': (),
@@ -56,8 +56,8 @@ $terminal-only-layout: (
 );
 
 $ide-only-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 92),
-  'messages': (0, 20, 8, 100),
+  'header': (0, 20, 92, 100),
   'ide': (20, 96, 0, 100),
   'terminal': (),
   'web': (),
@@ -65,8 +65,8 @@ $ide-only-layout: (
 );
 
 $web-only-layout: (
-  'header': (0, 20, 0, 8),
+  'messages': (0, 20, 0, 92),
-  'messages': (0, 20, 8, 100),
+  'header': (0, 20, 92, 100),
   'ide': (),
   'terminal': (),
   'web': (20, 96, 0, 100),

src/assets/scss/mixins/_scrollbar.scss

@@ -1,10 +1,10 @@
-@mixin set-scrollbar-style($style, $selctor) {
+@mixin set-scrollbar-style($style, $selector) {
   ::-webkit-scrollbar {
     width: 3px !important;
     height: 3px !important;
   }
 
-  #{$selctor}::-webkit-scrollbar-track {
+  #{$selector}::-webkit-scrollbar-track {
     border-radius: 10px !important;
     width: 3px !important;
     @if ($style == 'light') {
@@ -15,7 +15,7 @@
     };
   }
 
-  #{$selctor}::-webkit-scrollbar-thumb {
+  #{$selector}::-webkit-scrollbar-thumb {
     @if ($style == 'dark') {
       background: #8a8a8a !important;
 
@@ -25,7 +25,7 @@
     border-radius: 10px !important;
   }
 
-  #{$selctor}::-webkit-scrollbar-thumb:hover {
+  #{$selector}::-webkit-scrollbar-thumb:hover {
     @if ($style == 'dark') {
       background: #424242 !important;
 
@@ -35,3 +35,4 @@
     cursor: pointer !important;
   }
 }
+

src/index.html

@@ -5,6 +5,7 @@
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="images/favicon.ico">
+  <link href="https://fonts.googleapis.com/css?family=Roboto:400,700&display=swap" rel="stylesheet" type="text/css">
 </head>
 <body>
   <app-root></app-root>

src/styles.scss

@@ -8,5 +8,6 @@ body, html {
   height: 100vh;
   width: 100vw;
   overflow: hidden;
+
   @include set-scrollbar-style('light', '');
 }