From e1c906f08b301b96b567e148841f8c7cec0023b1 Mon Sep 17 00:00:00 2001
From: Sercan Yemen <sercanyemen@gmail.com>
Date: Tue, 10 Jul 2018 14:55:30 +0300
Subject: [PATCH] (Chat Panel) Don't unfold the panel on hover (Chat Panel)
 Always keep the contacts list in view

---
 .../chat-panel/chat-panel.component.html      | 66 +++++++--------
 .../chat-panel/chat-panel.component.scss      | 26 +++++-
 .../chat-panel/chat-panel.component.ts        | 80 ++++++++++---------
 .../chat-panel/chat-panel.module.ts           |  3 +-
 .../layout-1/layout-1.component.html          |  2 +-
 .../vertical/layout-1/layout-1.component.html |  2 +-
 .../vertical/layout-2/layout-2.component.html |  2 +-
 .../vertical/layout-3/layout-3.component.html |  2 +-
 8 files changed, 105 insertions(+), 78 deletions(-)

diff --git a/src/app/layout/components/chat-panel/chat-panel.component.html b/src/app/layout/components/chat-panel/chat-panel.component.html
index 86c6af91..585f2a8c 100644
--- a/src/app/layout/components/chat-panel/chat-panel.component.html
+++ b/src/app/layout/components/chat-panel/chat-panel.component.html
@@ -1,6 +1,6 @@
 <div class="header mat-elevation-z4 mat-primary-bg" fxLayout="row" fxLayoutAlign="space-between center">
 
-    <ng-container *ngIf="view === 'contacts'">
+    <ng-container *ngIf="selectedContact === null">
 
         <div class="title ml-16" fxLayout="row" fxLayoutAlign="start center">
             <mat-icon class="s-32 white-fg">chat</mat-icon>
@@ -9,21 +9,17 @@
 
     </ng-container>
 
-    <ng-container *ngIf="view === 'chat'">
+    <ng-container *ngIf="selectedContact !== null">
 
         <div class="title" fxLayout="row" fxLayoutAlign="start center">
-            <button class="mx-8" mat-icon-button (click)="goToContacts()">
-                <mat-icon>arrow_back</mat-icon>
-            </button>
-            <img [src]="contact.avatar" class="avatar mr-0 w-32 h-32">
-            <h3 class="ml-12 text-truncate">{{contact.name}}</h3>
+            <img [src]="selectedContact.avatar" class="avatar mx-16">
+            <h3 class="text-truncate">{{selectedContact.name}}</h3>
         </div>
 
     </ng-container>
 
-    <button mat-icon-button class="toggle-sidebar-folded mr-8" (click)="toggleSidebarFolded()" fxHide fxShow.gt-md>
-        <mat-icon class="secondary-text s-20" *ngIf="sidebarFolded">lock_open</mat-icon>
-        <mat-icon class="secondary-text s-20" *ngIf="!sidebarFolded">lock_outline</mat-icon>
+    <button mat-icon-button class="toggle-sidebar-folded mr-8" (click)="foldSidebarTemporarily()" fxHide fxShow.gt-md>
+        <mat-icon class="secondary-text s-20">arrow_forward</mat-icon>
     </button>
 
     <button mat-icon-button class="toggle-sidebar-folded mr-8" (click)="toggleSidebarOpen()" fxHide.gt-md>
@@ -32,54 +28,57 @@
 
 </div>
 
-<ng-container *ngIf="view === 'contacts'">
+<div>
 
+    <!-- Contacts -->
     <mat-list id="contacts-list" fusePerfectScrollbar [fusePerfectScrollbarOptions]="{suppressScrollX: true}">
 
-        <mat-list-item *ngFor="let contact of contacts" [ngClass]="contact.status" (click)="goToChat(contact)"
+        <mat-list-item *ngFor="let contact of contacts"
+                       [ngClass]="contact.status"
+                       [class.active]="contact.id === selectedContact?.id"
+                       (click)="goToChat(contact)"
+                       [matTooltip]="contact.name"
+                       matTooltipPosition="left"
                        matRipple>
 
             <img matListAvatar [src]="contact.avatar">
-
-            <h3 matLine>
-                {{contact.name}}
-            </h3>
-
             <div class="unread-count" *ngIf="contact.unread">{{contact.unread}}</div>
             <div class="status-icon" [ngClass]="contact.status"></div>
 
         </mat-list-item>
 
     </mat-list>
+    <!-- / Contacts -->
 
-</ng-container>
-
-<ng-container *ngIf="view === 'chat'">
-
+    <!-- Chat -->
     <div id="chat" fxLayout="column" fxFlex="1 1 auto">
 
-        <div class="messages" fxFlex="1 1 auto" fusePerfectScrollbar>
+        <div id="messages" class="messages" fxFlex="1 1 auto" fusePerfectScrollbar>
 
-            <div *ngFor="let message of chat.dialog; let i = index" class="message-row"
-                 [ngClass]="{
+            <ng-container *ngIf="chat && chat.dialog && chat.dialog.length > 0">
+
+                <div *ngFor="let message of chat.dialog; let i = index" class="message-row"
+                     [ngClass]="{
                             'me': message.who === user.id,
                             'contact': message.who !== user.id,
                             'first-of-group': isFirstMessageOfGroup(message, i),
                             'last-of-group': isLastMessageOfGroup(message, i)
                             }">
 
-                <img *ngIf="shouldShowContactAvatar(message, i)"
-                     src="{{contact.avatar}}"
-                     class="avatar">
+                    <img *ngIf="shouldShowContactAvatar(message, i)"
+                         src="{{selectedContact.avatar}}"
+                         class="avatar">
+
+                    <div class="bubble">
+                        <div class="message">{{message.message}}</div>
+                        <div class="time secondary-text">{{message.time | date:'short'}}</div>
+                    </div>
 
-                <div class="bubble">
-                    <div class="message">{{message.message}}</div>
-                    <div class="time secondary-text">{{message.time | date:'short'}}</div>
                 </div>
 
-            </div>
+            </ng-container>
 
-            <ng-container *ngIf="chat.dialog.length === 0">
+            <ng-container *ngIf="chat && chat.dialog && chat.dialog.length === 0">
 
                 <div class="no-messages-icon">
                     <mat-icon class="s-128">chat</mat-icon>
@@ -115,5 +114,6 @@
         </div>
 
     </div>
+    <!-- / Chat -->
 
-</ng-container>
\ No newline at end of file
+</div>
\ No newline at end of file
diff --git a/src/app/layout/components/chat-panel/chat-panel.component.scss b/src/app/layout/components/chat-panel/chat-panel.component.scss
index fbd52c1f..93b0d321 100644
--- a/src/app/layout/components/chat-panel/chat-panel.component.scss
+++ b/src/app/layout/components/chat-panel/chat-panel.component.scss
@@ -4,9 +4,9 @@ chat-panel {
     display: flex;
     flex-direction: column;
     flex: 1 1 auto;
-    width: 280px;
-    min-width: 280px;
-    max-width: 280px;
+    width: 360px;
+    min-width: 360px;
+    max-width: 360px;
     z-index: 99;
     overflow: hidden;
 
@@ -31,11 +31,28 @@ chat-panel {
     #contacts-list {
         padding: 8px 0;
         overflow: auto;
+        width: 72px;
+        min-width: 72px;
+        max-width: 72px;
+
+        // Perfect scrollbar
+        .ps__rail-y {
+            width: 3px !important;
+
+            .ps__thumb-y {
+                width: 3px !important;
+            }
+        }
 
         .mat-list-item {
             cursor: pointer;
             position: relative;
 
+            &.active {
+                background-color: mat-color(mat-palette($mat-grey, 300));
+                @include mat-elevation(2);
+            }
+
             &.offline {
 
                 .mat-list-item-content {
@@ -316,6 +333,9 @@ chat-panel {
 fuse-sidebar {
 
     &.chat-panel {
+        width: 360px;
+        min-width: 360px;
+        max-width: 360px;
 
         // Folded
         &.folded {
diff --git a/src/app/layout/components/chat-panel/chat-panel.component.ts b/src/app/layout/components/chat-panel/chat-panel.component.ts
index 2eba8086..cf7c04f9 100644
--- a/src/app/layout/components/chat-panel/chat-panel.component.ts
+++ b/src/app/layout/components/chat-panel/chat-panel.component.ts
@@ -1,4 +1,4 @@
-import { Component, ElementRef, OnDestroy, OnInit, ViewChild, ViewEncapsulation } from '@angular/core';
+import { AfterViewInit, Component, ElementRef, OnDestroy, OnInit, QueryList, ViewChild, ViewChildren, ViewEncapsulation } from '@angular/core';
 import { NgForm } from '@angular/forms';
 import { HttpClient } from '@angular/common/http';
 
@@ -15,20 +15,13 @@ import { ChatPanelService } from 'app/layout/components/chat-panel/chat-panel.se
     styleUrls    : ['./chat-panel.component.scss'],
     encapsulation: ViewEncapsulation.None
 })
-export class ChatPanelComponent implements OnInit, OnDestroy
+export class ChatPanelComponent implements OnInit, AfterViewInit, OnDestroy
 {
     contacts: any[];
-    contact: any;
     chat: any;
+    selectedContact: any;
     sidebarFolded: boolean;
     user: any;
-    view: string;
-
-    @ViewChild(FusePerfectScrollbarDirective)
-    set fusePerfectScrollbarDirective(content: FusePerfectScrollbarDirective)
-    {
-        this._fusePerfectScrollbarDirective = content;
-    }
 
     @ViewChild('replyForm')
     set replyForm(content: NgForm)
@@ -42,8 +35,11 @@ export class ChatPanelComponent implements OnInit, OnDestroy
         this._replyInput = content;
     }
 
+    @ViewChildren(FusePerfectScrollbarDirective)
+    private _fusePerfectScrollbarDirectives: QueryList<FusePerfectScrollbarDirective>;
+
     // Private
-    private _fusePerfectScrollbarDirective: FusePerfectScrollbarDirective;
+    private _chatViewScrollbar: FusePerfectScrollbarDirective;
     private _replyForm: NgForm;
     private _replyInput: ElementRef;
     private _unsubscribeAll: Subject<any>;
@@ -62,9 +58,8 @@ export class ChatPanelComponent implements OnInit, OnDestroy
     )
     {
         // Set the defaults
-        this.contact = null;
+        this.selectedContact = null;
         this.sidebarFolded = true;
-        this.view = 'contacts';
 
         // Set the private defaults
         this._unsubscribeAll = new Subject();
@@ -94,6 +89,16 @@ export class ChatPanelComponent implements OnInit, OnDestroy
             });
     }
 
+    /**
+     * After view init
+     */
+    ngAfterViewInit(): void
+    {
+        this._chatViewScrollbar = this._fusePerfectScrollbarDirectives.find((directive) => {
+            return directive.elementRef.nativeElement.id === 'messages';
+        });
+    }
+
     /**
      * On destroy
      */
@@ -122,12 +127,12 @@ export class ChatPanelComponent implements OnInit, OnDestroy
             this._replyInput.nativeElement.focus();
 
             // Scroll to the bottom of the messages list
-            if ( this._fusePerfectScrollbarDirective )
+            if ( this._chatViewScrollbar )
             {
-                this._fusePerfectScrollbarDirective.update();
+                this._chatViewScrollbar.update();
 
                 setTimeout(() => {
-                    this._fusePerfectScrollbarDirective.scrollToBottom(0);
+                    this._chatViewScrollbar.scrollToBottom(0);
                 });
             }
         });
@@ -145,6 +150,22 @@ export class ChatPanelComponent implements OnInit, OnDestroy
         this._fuseSidebarService.getSidebar('chatPanel').toggleFold();
     }
 
+    /**
+     * Fold the temporarily unfolded sidebar back
+     */
+    foldSidebarTemporarily(): void
+    {
+        this._fuseSidebarService.getSidebar('chatPanel').foldTemporarily();
+    }
+
+    /**
+     * Unfold the sidebar temporarily
+     */
+    unfoldSidebarTemporarily(): void
+    {
+        this._fuseSidebarService.getSidebar('chatPanel').unfoldTemporarily();
+    }
+
     /**
      * Toggle sidebar opened status
      */
@@ -163,8 +184,8 @@ export class ChatPanelComponent implements OnInit, OnDestroy
     shouldShowContactAvatar(message, i): boolean
     {
         return (
-            message.who === this.contact.id &&
-            ((this.chat.dialog[i + 1] && this.chat.dialog[i + 1].who !== this.contact.id) || !this.chat.dialog[i + 1])
+            message.who === this.selectedContact.id &&
+            ((this.chat.dialog[i + 1] && this.chat.dialog[i + 1].who !== this.selectedContact.id) || !this.chat.dialog[i + 1])
         );
     }
 
@@ -199,11 +220,11 @@ export class ChatPanelComponent implements OnInit, OnDestroy
      */
     goToChat(contact): void
     {
-        // Change the view
-        this.view = 'chat';
+        // Unfold the sidebar temporarily
+        this.unfoldSidebarTemporarily();
 
-        // Set the current contact
-        this.contact = contact;
+        // Set the selected contact
+        this.selectedContact = contact;
 
         // Load the chat
         this._chatPanelService.getChat(contact.id).then((chat) => {
@@ -216,21 +237,6 @@ export class ChatPanelComponent implements OnInit, OnDestroy
         });
     }
 
-    /**
-     * Go to contact view
-     */
-    goToContacts(): void
-    {
-        // Change the view
-        this.view = 'contacts';
-
-        // Set the current contact as null
-        this.contact = null;
-
-        // Clear the chat data
-        this.chat = null;
-    }
-
     /**
      * Reply
      */
diff --git a/src/app/layout/components/chat-panel/chat-panel.module.ts b/src/app/layout/components/chat-panel/chat-panel.module.ts
index 8963e64d..5d9eb29b 100644
--- a/src/app/layout/components/chat-panel/chat-panel.module.ts
+++ b/src/app/layout/components/chat-panel/chat-panel.module.ts
@@ -1,5 +1,5 @@
 import { NgModule } from '@angular/core';
-import { MatButtonModule, MatFormFieldModule, MatIconModule, MatInputModule, MatListModule, MatRippleModule, MatTabsModule } from '@angular/material';
+import { MatButtonModule, MatFormFieldModule, MatIconModule, MatInputModule, MatListModule, MatRippleModule, MatTabsModule, MatTooltipModule } from '@angular/material';
 
 import { FuseSharedModule } from '@fuse/shared.module';
 
@@ -20,6 +20,7 @@ import { ChatPanelService } from 'app/layout/components/chat-panel/chat-panel.se
         MatInputModule,
         MatListModule,
         MatTabsModule,
+        MatTooltipModule,
         MatRippleModule,
 
         FuseSharedModule
diff --git a/src/app/layout/horizontal/layout-1/layout-1.component.html b/src/app/layout/horizontal/layout-1/layout-1.component.html
index 7b80c4d4..355985eb 100644
--- a/src/app/layout/horizontal/layout-1/layout-1.component.html
+++ b/src/app/layout/horizontal/layout-1/layout-1.component.html
@@ -57,7 +57,7 @@
 
 <!-- CHAT PANEL -->
 <fuse-sidebar class="chat-panel" name="chatPanel" position="right"
-              [folded]="true" [foldedWidth]="70"
+              [folded]="true" [foldedWidth]="70" [foldedAutoTriggerOnHover]="false"
               lockedOpen="gt-md">
     <chat-panel></chat-panel>
 </fuse-sidebar>
diff --git a/src/app/layout/vertical/layout-1/layout-1.component.html b/src/app/layout/vertical/layout-1/layout-1.component.html
index 9a7ff897..4dbbfcd0 100644
--- a/src/app/layout/vertical/layout-1/layout-1.component.html
+++ b/src/app/layout/vertical/layout-1/layout-1.component.html
@@ -69,7 +69,7 @@
 
 <!-- CHAT PANEL -->
 <fuse-sidebar class="chat-panel" name="chatPanel" position="right"
-              [folded]="true" [foldedWidth]="70"
+              [folded]="true" [foldedWidth]="70" [foldedAutoTriggerOnHover]="false"
               lockedOpen="gt-md">
     <chat-panel></chat-panel>
 </fuse-sidebar>
diff --git a/src/app/layout/vertical/layout-2/layout-2.component.html b/src/app/layout/vertical/layout-2/layout-2.component.html
index 3b9aa221..46ccb007 100644
--- a/src/app/layout/vertical/layout-2/layout-2.component.html
+++ b/src/app/layout/vertical/layout-2/layout-2.component.html
@@ -69,7 +69,7 @@
 
 <!-- CHAT PANEL -->
 <fuse-sidebar class="chat-panel" name="chatPanel" position="right"
-              [folded]="true" [foldedWidth]="70"
+              [folded]="true" [foldedWidth]="70" [foldedAutoTriggerOnHover]="false"
               lockedOpen="gt-md">
     <chat-panel></chat-panel>
 </fuse-sidebar>
diff --git a/src/app/layout/vertical/layout-3/layout-3.component.html b/src/app/layout/vertical/layout-3/layout-3.component.html
index fe908e44..2229d5dc 100644
--- a/src/app/layout/vertical/layout-3/layout-3.component.html
+++ b/src/app/layout/vertical/layout-3/layout-3.component.html
@@ -55,7 +55,7 @@
 
 <!-- CHAT PANEL -->
 <fuse-sidebar class="chat-panel" name="chatPanel" position="right"
-              [folded]="true" [foldedWidth]="70"
+              [folded]="true" [foldedWidth]="70" [foldedAutoTriggerOnHover]="false"
               lockedOpen="gt-md">
     <chat-panel></chat-panel>
 </fuse-sidebar>