FEAT #8489 add view admin sendmail

src/frontend/app/administration/sendmail/sendmail-administration.component.html

+<div class="admin-container" [class.admin-is-mobile]="mobileQuery.matches">
+    <mat-sidenav-container autosize class="admin-sidenav-container" >
+        <mat-sidenav #snav [mode]="mobileQuery.matches ? 'over' : 'side'" [fixedInViewport]="mobileQuery.matches" fixedTopGap="56"
+            [opened]="mobileQuery.matches ? false : true">
+            <menu-shortcut></menu-shortcut>
+            <menu-nav></menu-nav>
+        </mat-sidenav>
+        <mat-sidenav-content>
+            <div *ngIf="loading" style="display:flex;height:100%;">
+                <mat-spinner style="margin:auto;"></mat-spinner>
+            </div>
+            <mat-card *ngIf="!loading" class="card-app-content">
+                <mat-tab-group>
+                    <mat-tab label="{{lang.informations}}">
+                        <form (ngSubmit)="onSubmit()" #passwordForm="ngForm">
+                            <div class="form-group">
+                                <div class="col-md-12">
+                                    <mat-form-field>
+                                        <input matInput placeholder="{{lang.host}}">
+                                    </mat-form-field>
+                                </div>
+                            </div>
+                            <div class="col-md-12 text-center" style="padding:10px;">
+                                <button mat-raised-button type="submit" color="primary">{{lang.validate}}</button>
+                                <button mat-raised-button type="button" color="default" (click)="cancelModification()">{{lang.cancel}}</button>
+                            </div>
+                        </form>
+                    </mat-tab>
+                </mat-tab-group>
+            </mat-card>
+        </mat-sidenav-content>
+        <mat-sidenav #snav2 [mode]="mobileQuery.matches ? 'over' : 'side'" [fixedInViewport]="mobileQuery.matches" fixedTopGap="56"
+            position='end' [opened]="mobileQuery.matches ? false : false" style="overflow-x:hidden;max-width:500px;">
+        </mat-sidenav>
+    </mat-sidenav-container>
+</div>
\ No newline at end of file

src/frontend/app/administration/sendmail/sendmail-administration.component.ts

+import { ChangeDetectorRef, Component, OnInit, ViewChild } from '@angular/core';
+import { MediaMatcher } from '@angular/cdk/layout';
+import { HttpClient } from '@angular/common/http';
+import { LANG } from '../../translate.component';
+import { MatSidenav } from '@angular/material';
+import { NotificationService } from '../../notification.service';
+import { HeaderService }        from '../../../service/header.service';
+
+declare function $j(selector: any): any;
+
+declare var angularGlobals: any;
+
+
+@Component({
+    templateUrl: "sendmail-administration.component.html",
+    providers: [NotificationService]
+})
+export class SendmailAdministrationComponent implements OnInit {
+
+    @ViewChild('snav') public  sidenavLeft   : MatSidenav;
+    @ViewChild('snav2') public sidenavRight  : MatSidenav;
+    
+    mobileQuery                     : MediaQueryList;
+    private _mobileQueryListener    : () => void;
+
+    coreUrl     : string;
+    lang        : any = LANG;
+    loading     : boolean = false;
+
+    sendmail: any = {
+        'host': '',
+        'SMTPAuth': false,
+        'username': '',
+        'password': '',
+        'SMTPSecure': 'ssl', //tls, ssl, starttls
+        'port': '',
+
+    };
+    sendmailClone: any = {};
+
+
+    constructor(changeDetectorRef: ChangeDetectorRef, media: MediaMatcher, public http: HttpClient, private notify: NotificationService, private headerService: HeaderService) {
+        $j("link[href='merged_css.php']").remove();
+        this.mobileQuery = media.matchMedia('(max-width: 768px)');
+        this._mobileQueryListener = () => changeDetectorRef.detectChanges();
+        this.mobileQuery.addListener(this._mobileQueryListener);
+    }
+
+    ngOnDestroy(): void {
+        this.mobileQuery.removeListener(this._mobileQueryListener);
+    }
+
+    ngOnInit(): void {
+        this.headerService.headerMessage = '???';
+        window['MainHeaderComponent'].setSnav(this.sidenavLeft);
+        window['MainHeaderComponent'].setSnavRight(null);
+
+        this.loading = true;
+        this.coreUrl = angularGlobals.coreUrl;
+
+        // this.http.get(this.coreUrl + 'rest/sendmail')
+        //     .subscribe((data: any) => {
+
+        //     }, (err) => {
+        //         this.notify.error(err.error.errors);
+        //     });
+        this.loading = false;
+    }
+
+    cancelModification() {
+        this.sendmail = JSON.parse(JSON.stringify(this.sendmailClone));
+    }
+}