diff --git a/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.html b/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.html
index 459c21e..76bc154 100644
--- a/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.html
+++ b/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.html
@@ -18,7 +18,7 @@
 
             <!-- filtre textuelle-->
             <div style="margin: 10px 0px 20px 2%;">
-                <input class="textFilter" (keyup)="applyFilter($event)" placeholder="filtre...">
+                <input class="textFilter" (keyup)="applyFilter($event)" placeholder="Rechercher par mots-clés...">
             </div>
 
             <!-- visible + interests + période -->
diff --git a/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.ts b/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.ts
index 5eec7ff..3b89012 100644
--- a/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.ts
+++ b/src/app/admin/adList/page-ad-list-admin/page-ad-list-admin.component.ts
@@ -134,11 +134,7 @@ export class PageAdListAdminComponent implements AfterViewInit
             const config = {
                 width: '30%',
                 height: '90%',
-                data: {
-                    images: advert.images,
-                    width: 300,
-                    height: 800,
-                }
+                data: { images: advert.images }
             };
             this.dialog
                 .open(PopupVisualizeImagesAdminComponent, config)
diff --git a/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.html b/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.html
index c860766..dfbc2fe 100644
--- a/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.html
+++ b/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.html
@@ -5,9 +5,16 @@
     </button>
 </div>
 
-<div style="text-align: center; justify-content: center">
-    <carousel [images]="tabImages"
-              cellsToShow="1"
-              [height]="height"
-              [width]="width"></carousel>
-</div>
+
+
+<mat-grid-list cols="12" rowHeight="500">
+    <mat-grid-tile colspan="1" rowspan="1" (click)="onPrecedent()">
+        <button> < </button>
+    </mat-grid-tile>
+    <mat-grid-tile colspan="10" rowspan="1">
+        <img [src]="tabImages[index].base64" [alt]="tabImages[index].description">
+    </mat-grid-tile>
+    <mat-grid-tile colspan="1" rowspan="1" (click)="onSuivant()">
+        <button> > </button>
+    </mat-grid-tile>
+</mat-grid-list>
diff --git a/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.ts b/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.ts
index 944ecbd..5b98819 100644
--- a/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.ts
+++ b/src/app/admin/adList/popup-visualize-images-admin/popup-visualize-images-admin.component.ts
@@ -11,8 +11,8 @@ import {MAT_DIALOG_DATA, MatDialogRef} from "@angular/material/dialog";
 export class PopupVisualizeImagesAdminComponent implements OnInit
 {
     tabImages = [];
-    width: number = 0;
-    height: number = 0;
+    index: number = 0;
+    nbImage: number = 0;
 
 
     constructor( public dialogRef: MatDialogRef<PopupVisualizeImagesAdminComponent>,
@@ -21,15 +21,18 @@ export class PopupVisualizeImagesAdminComponent implements OnInit
 
     ngOnInit(): void
     {
-        this.width = this.data.width*0.8;
-        this.height = this.data.height*0.8;
+        this.tabImages = this.data.images;
+        this.nbImage = this.tabImages.length;
+    }
 
-        for(let couple of this.data.images)
-        {
-            const elt = { path: "assets/pub/"+couple.url };
-            this.tabImages.push(elt);
-        }
-        console.log(this.tabImages);
+    onPrecedent(): void
+    {
+        if(this.index !== 0) this.index -= 1;
+    }
+
+    onSuivant(): void
+    {
+        if(this.index !== (this.nbImage-1)) this.index += 1;
     }
 
 }
diff --git a/src/app/admin/userList/input-interests-admin/input-interests-admin.component.html b/src/app/admin/userList/input-interests-admin/input-interests-admin.component.html
index b70c15f..2a7c484 100644
--- a/src/app/admin/userList/input-interests-admin/input-interests-admin.component.html
+++ b/src/app/admin/userList/input-interests-admin/input-interests-admin.component.html
@@ -20,7 +20,7 @@
         </mat-chip>
 
         <input
-                placeholder="Tapez un tag et pressez 'Entré' pour l'inserer"
+                placeholder="Tapez un centre d'intérêt et pressez 'Entrer' pour l'inserer"
                 #tagInput
                 [formControl]="formControl"
                 [matAutocomplete]="auto"
diff --git a/src/app/admin/userList/input-interests-admin/input-interests-admin.component.ts b/src/app/admin/userList/input-interests-admin/input-interests-admin.component.ts
index 9ec0c25..d197e33 100644
--- a/src/app/admin/userList/input-interests-admin/input-interests-admin.component.ts
+++ b/src/app/admin/userList/input-interests-admin/input-interests-admin.component.ts
@@ -6,7 +6,6 @@ import {MessageService} from "../../../utils/services/message/message.service";
 import {map, startWith} from "rxjs/operators";
 import {MatChipInputEvent} from "@angular/material/chips";
 import {MatAutocompleteSelectedEvent} from "@angular/material/autocomplete";
-import {FictitiousUtilsService} from "../../../utils/services/fictitiousDatas/fictitiousUtils/fictitious-utils.service";
 
 
 
@@ -28,8 +27,7 @@ export class InputInterestsAdminComponent implements OnInit
     @ViewChild('tagInput') tagInput: ElementRef<HTMLInputElement>;
 
 
-    constructor( private fictitiousUtilsService: FictitiousUtilsService,
-                 private messageService: MessageService ) {}
+    constructor( private messageService: MessageService ) {}
 
 
     ngOnInit(): void
@@ -38,16 +36,26 @@ export class InputInterestsAdminComponent implements OnInit
             startWith(null),
             map((fruit: string | null) => fruit ? this._filter(fruit) : this.allInterests.slice()));
 
-        // --- FAUX CODE ---
-        this.allInterests = this.fictitiousUtilsService.getTags();
-        this.allInterests.sort();
+        this.messageService
+            .get("misc/getInterests")
+            .subscribe( retour => {
+
+                if(retour.status !== "success") {
+                    console.log(retour);
+                }
+                else {
+                    this.allInterests = [];
+                    for(let elt of retour.data) this.allInterests.push(elt.interest);
+                    this.allInterests.sort();
+                }
+            });
     }
 
 
     add(event: MatChipInputEvent): void
     {
         const value = (event.value || '').trim();
-        if (value && (this.allInterests.indexOf(value) !== -1))
+        if (value && (this.allInterests.indexOf(value) !== -1) && (!this.myInterests.includes(value)))
         {
             this.myInterests.push(value);
             event.chipInput!.clear();
@@ -67,7 +75,8 @@ export class InputInterestsAdminComponent implements OnInit
 
     selected(event: MatAutocompleteSelectedEvent): void
     {
-        this.myInterests.push(event.option.viewValue);
+        const value = event.option.viewValue;
+        if(!this.myInterests.includes(value))this.myInterests.push(value);
         this.tagInput.nativeElement.value = '';
         this.formControl.setValue(null);
         this.eventEmitter.emit(this.myInterests);
diff --git a/src/app/admin/userList/page-user-list/page-user-list.component.html b/src/app/admin/userList/page-user-list/page-user-list.component.html
index 1d815a3..25fe6f5 100644
--- a/src/app/admin/userList/page-user-list/page-user-list.component.html
+++ b/src/app/admin/userList/page-user-list/page-user-list.component.html
@@ -23,7 +23,7 @@
 
                     <!-- filtre textuelle-->
                     <div style="margin: 10px 0px 20px 2%;">
-                        <input class="textFilter" (keyup)="applyFilter($event)" placeholder="filtre...">
+                        <input class="textFilter" (keyup)="applyFilter($event)" placeholder="Rechercher par mots-clés...">
                     </div>
 
                     <!-- role + actif + période -->
diff --git a/src/app/admin/utils/navbar-admin/navbar-admin.component.html b/src/app/admin/utils/navbar-admin/navbar-admin.component.html
index 322bf13..a69004d 100644
--- a/src/app/admin/utils/navbar-admin/navbar-admin.component.html
+++ b/src/app/admin/utils/navbar-admin/navbar-admin.component.html
@@ -31,7 +31,7 @@
 
     <!-- Deconnexion -->
     <button mat-button class="btnDeconnexion" (click)="onDeconnexion()" routerLink="/">
-        Deconnexion
+        Déconnexion
     </button>
 
 </nav>
diff --git a/src/app/advertiser/adList/drag-and-drop/drag-and-drop.component.ts b/src/app/advertiser/adList/drag-and-drop/drag-and-drop.component.ts
index 40b9626..8c4de43 100644
--- a/src/app/advertiser/adList/drag-and-drop/drag-and-drop.component.ts
+++ b/src/app/advertiser/adList/drag-and-drop/drag-and-drop.component.ts
@@ -1,4 +1,4 @@
-import {Component, ElementRef, OnInit, ViewChild} from '@angular/core';
+import {Component, ElementRef, EventEmitter, OnInit, Output, ViewChild} from '@angular/core';
 
 @Component({
   selector: 'app-drag-and-drop',
@@ -8,15 +8,16 @@ import {Component, ElementRef, OnInit, ViewChild} from '@angular/core';
 export class DragAndDropComponent
 {
     @ViewChild("fileDropRef", { static: false }) fileDropEl: ElementRef;
-    files: any[] = [];
     info_image = "Vos annonces seront affichées dans un rectangle de rapport 1/5 avec: \n • 1 la largeur du rectangle \n • 5 la hauteur du rectangle" ;
-
+    files: any[] = [];
+    @Output() eventEmitter = new EventEmitter<any>();
 
     /**
      * on file drop handler
      */
     onFileDropped($event) {
         this.prepareFilesList($event);
+        this.eventEmitter.emit(this.files);
     }
 
     /**
@@ -24,6 +25,7 @@ export class DragAndDropComponent
      */
     fileBrowseHandler(files) {
         this.prepareFilesList(files);
+        this.eventEmitter.emit(this.files);
     }
 
     /**
diff --git a/src/app/advertiser/adList/input-interests-ad/input-interests-ad.component.ts b/src/app/advertiser/adList/input-interests-ad/input-interests-ad.component.ts
index e5a83fe..be873b4 100644
--- a/src/app/advertiser/adList/input-interests-ad/input-interests-ad.component.ts
+++ b/src/app/advertiser/adList/input-interests-ad/input-interests-ad.component.ts
@@ -6,7 +6,6 @@ import {map, startWith} from "rxjs/operators";
 import {MatChipInputEvent} from "@angular/material/chips";
 import {MatAutocompleteSelectedEvent} from "@angular/material/autocomplete";
 import {MessageService} from "../../../utils/services/message/message.service";
-import {FictitiousUtilsService} from "../../../utils/services/fictitiousDatas/fictitiousUtils/fictitious-utils.service";
 
 
 
@@ -28,8 +27,7 @@ export class InputInterestsAdComponent implements OnInit
     @ViewChild('tagInput') tagInput: ElementRef<HTMLInputElement>;
 
 
-    constructor( private fictitiousUtilsService: FictitiousUtilsService,
-                 private messageService: MessageService ) {}
+    constructor( private messageService: MessageService ) {}
 
 
     ngOnInit(): void
@@ -56,7 +54,7 @@ export class InputInterestsAdComponent implements OnInit
     add(event: MatChipInputEvent): void
     {
         const value = (event.value || '').trim();
-        if (value && (this.allTags.indexOf(value) !== -1))
+        if (value && (this.allTags.indexOf(value) !== -1) && (!this.myTags.includes(value)))
         {
             this.myTags.push(value);
             event.chipInput!.clear();
@@ -76,7 +74,8 @@ export class InputInterestsAdComponent implements OnInit
 
     selected(event: MatAutocompleteSelectedEvent): void
     {
-        this.myTags.push(event.option.viewValue);
+        const value = event.option.viewValue;
+        if(!this.myTags.includes(value))this.myTags.push(value);
         this.tagInput.nativeElement.value = '';
         this.formControl.setValue(null);
         this.eventEmitter.emit(this.myTags);
diff --git a/src/app/advertiser/adList/page-ad-list-advertiser/page-ad-list-advertiser.component.ts b/src/app/advertiser/adList/page-ad-list-advertiser/page-ad-list-advertiser.component.ts
index 79971ec..7810130 100644
--- a/src/app/advertiser/adList/page-ad-list-advertiser/page-ad-list-advertiser.component.ts
+++ b/src/app/advertiser/adList/page-ad-list-advertiser/page-ad-list-advertiser.component.ts
@@ -2,7 +2,7 @@ import {AfterViewInit, Component, OnInit, ViewChild} from '@angular/core';
 import {MatSort} from "@angular/material/sort";
 import {ThemeService} from "../../../utils/services/theme/theme.service";
 import {MatTableDataSource} from "@angular/material/table";
-import {Advert, AdvertWithCountViews} from "../../../utils/interfaces/advert";
+import {AdvertWithCountViews} from "../../../utils/interfaces/advert";
 import {MatDialog} from "@angular/material/dialog";
 import {PopupAddOrUpdateAdComponent} from "../popup-add-or-update-ad/popup-add-or-update-ad.component";
 import {MatSnackBar} from "@angular/material/snack-bar";
@@ -100,19 +100,23 @@ export class PageAdListAdvertiserComponent implements AfterViewInit
 
     onVisualizeImages(advert: AdvertWithCountViews)
     {
-        const config = {
-            width: '30%',
-            height: '90%',
-            data: {
-                images: advert.images,
-                width: 300,
-                height: 800,
-            }
-        };
-        this.dialog
-            .open(PopupVisualizeImagesAdvertiserComponent, config)
-            .afterClosed()
-            .subscribe(retour => {});
+        if(advert.images.length !== 0)
+        {
+            const config = {
+                width: '30%',
+                height: '90%',
+                data: { images: advert.images }
+            };
+            this.dialog
+                .open(PopupVisualizeImagesAdvertiserComponent, config)
+                .afterClosed()
+                .subscribe(retour => {});
+        }
+        else {
+            const config = { duration: 2000, panelClass: "custom-class" };
+            const message = "Cette annonce ne contient aucune image" ;
+            this.snackBar.open( message, "", config);
+        }
     }
 
 
@@ -122,7 +126,12 @@ export class PageAdListAdvertiserComponent implements AfterViewInit
             width: '75%',
             height: '80%',
             panelClass: 'custom-dialog-container',
-            data: { action: "add", advert: null, allVideoCategorie: this.allVideoCategorie }
+            data: {
+                action: "add",
+                advert: null,
+                allVideoCategorie: this.allVideoCategorie,
+                allTitle: this.tabAdvertWithCountViews.map(x => x.title)
+            }
         };
         this.dialog
             .open(PopupAddOrUpdateAdComponent, config)
@@ -150,7 +159,12 @@ export class PageAdListAdvertiserComponent implements AfterViewInit
             width: '75%',
             height: '80%',
             panelClass: 'custom-dialog-container',
-            data: { action: "update", advert: advertToUpdate, allVideoCategorie: this.allVideoCategorie }
+            data: {
+                action: "update",
+                advert: advertToUpdate,
+                allVideoCategorie: this.allVideoCategorie,
+                allTitle: this.tabAdvertWithCountViews.map(x => x.title)
+            }
         };
         this.dialog
             .open(PopupAddOrUpdateAdComponent, config)
diff --git a/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.html b/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.html
index bda058c..f461435 100644
--- a/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.html
+++ b/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.html
@@ -59,7 +59,7 @@
 
             <!-- nouvelles images -->
             <div class="col-6" style="overflow-x: hidden; overflow-y: scroll; max-height: 70vh;">
-                <app-drag-and-drop></app-drag-and-drop>
+                <app-drag-and-drop (eventEmitter)="onReceiveNewImages($event)"></app-drag-and-drop>
             </div>
 
         </div>
@@ -67,6 +67,10 @@
 
         <br><mat-divider></mat-divider>
 
+        <!-- message d'erreur -->
+        <div *ngIf="hasError" style="text-align: center; margin-bottom: 20px;">
+            <span class="mat-error">{{errorMessage}}</span>
+        </div>
 
         <!-- Actions -->
         <mat-dialog-actions align="end">
diff --git a/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.ts b/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.ts
index f943a07..8601e49 100644
--- a/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.ts
+++ b/src/app/advertiser/adList/popup-add-or-update-ad/popup-add-or-update-ad.component.ts
@@ -5,6 +5,8 @@ import {MessageService} from "../../../utils/services/message/message.service";
 import {ThemeService} from "../../../utils/services/theme/theme.service";
 
 
+
+
 const ADVERT_VIDE: Advert = {
     _id: "",
     userId: "",
@@ -31,9 +33,14 @@ export class PopupAddOrUpdateAdComponent implements OnInit
     advert: any;
     title: string = "" ;
     allVideoCategorie = [];
-    tabWaitingFile: File[] = []; // fichiers selectionnés mais pas encore "validés"
-    tabSelectedFile: File[] = []; // fichier "validés"
-    _event;
+    allTitle = [];
+
+    tabOfNewImagesBase64 = [];
+    tabOfNewImagesName = [];
+
+    hasError: boolean = false;
+    errorMessage: string = "" ;
+
 
 
     constructor( public dialogRef: MatDialogRef<PopupAddOrUpdateAdComponent>,
@@ -44,7 +51,8 @@ export class PopupAddOrUpdateAdComponent implements OnInit
 
     ngOnInit(): void
     {
-        this.allVideoCategorie = this.data.allVideoCategorie
+        this.allVideoCategorie = this.data.allVideoCategorie;
+        this.allTitle = this.data.allTitle.slice();
         if(this.data.action === "add")
         {
             this.advert = Object.assign({}, ADVERT_VIDE);
@@ -56,43 +64,61 @@ export class PopupAddOrUpdateAdComponent implements OnInit
             this.advert = Object.assign({}, this.data.advert);
             this.advert.interests = this.data.advert.interests.slice();
             this.title = "Modifier annonce" ;
+            const indexOldTitle = this.allTitle.findIndex(title => title == this.advert.title);
+            this.allTitle.splice(indexOldTitle, 1);
         }
     }
 
 
     onValidate(): void
     {
-        // On transforme 'this.user.interests' en tableau de 'videoCategorie'
-        let interests = []; // tableau de videoCategorie
-        for(let interest of this.advert.interests)
+        this.checkField();
+        if(!this.hasError)
         {
-            for(let videoCategorie of this.allVideoCategorie)
+            // preparation des donnees
+            this.prepareAdvertInterests();
+            this.prepareAdvertImages();
+
+            // si creation
+            if (this.data.action === "add")
             {
-                if(videoCategorie.interest === interest) {
-                    interests.push(videoCategorie);
-                    break;
-                }
+                this.messageService
+                    .post("ad/create", this.advert)
+                    .subscribe(ret => this.onCreateCallback(ret), err => this.onCreateCallback(err));
+            }
+            // si update
+            else
+            {
+                const id = this.advert.id;
+                Reflect.deleteProperty(this.advert, "id");
+                Reflect.deleteProperty(this.advert, "_id");
+                this.messageService
+                    .put("ad/update/" + id, this.advert)
+                    .subscribe(ret => this.onUpdateCallback(ret, id), err => this.onUpdateCallback(err, id));
             }
         }
-        this.advert.interests = interests;
+    }
 
-        if(this.data.action === "add")
+
+    checkField()
+    {
+        if(this.advert.title.length === 0) {
+            this.errorMessage = "Veuillez remplir le champ 'titre'" ;
+            this.hasError = true;
+        }
+        else if(this.allTitle.includes(this.advert.title))
         {
-            this.messageService
-                .post("ad/create", this.advert)
-                .subscribe(ret => this.onCreateCallback(ret), err => this.onCreateCallback(err));
+            this.errorMessage = "Ce titre est déjà pris" ;
+            this.hasError = true;
         }
         else {
-            const id = this.advert.id;
-            Reflect.deleteProperty(this.advert, "id");
-            Reflect.deleteProperty(this.advert, "_id");
-            this.messageService
-                .put("ad/update/"+id, this.advert)
-                .subscribe(ret => this.onUpdateCallback(ret,id), err => this.onUpdateCallback(err,id));
+            this.errorMessage = "";
+            this.hasError = false;
         }
     }
 
 
+
     onCreateCallback(retour: any): void
     {
         if(retour.status !== "success") {
@@ -127,8 +153,65 @@ export class PopupAddOrUpdateAdComponent implements OnInit
     onRemoveImgAlreadyPresent(image)
     {
         const index = this.advert.images.indexOf(image);
-        console.log("idx: " + index);
-        this.advert.images.slice(index, 1);
+        this.advert.images.splice(index, 1);
+    }
+
+
+    onReceiveNewImages(files: any): void
+    {
+        this.tabOfNewImagesBase64 = [];
+        this.tabOfNewImagesName = [];
+        if(files)
+        {
+            for(let file of files)
+            {
+                if(file)
+                {
+                    const reader = new FileReader();
+                    reader.onload = this.handleReaderLoaded.bind(this);
+                    this.tabOfNewImagesName.push(file.name)
+                    reader.readAsBinaryString(file);
+                }
+            }
+        }
+    }
+    handleReaderLoaded(e)
+    {
+        this.tabOfNewImagesBase64.push('data:image/png;base64,' + btoa(e.target.result))
+    }
+
+
+    // Met bien en forme les "images" avant d'être envoyer
+    prepareAdvertImages(): void
+    {
+        for(let i=0; i<this.tabOfNewImagesName.length ; i++)
+        {
+            let newImagePrepared = {
+                base64: this.tabOfNewImagesBase64[i],
+                url: "",
+                description: this.tabOfNewImagesName[i],
+                type: 0,
+            };
+            this.advert.images.push(newImagePrepared);
+        }
+    }
+
+
+    // Met bien en forme les "interests" avant d'être envoyer
+    prepareAdvertInterests(): void
+    {
+        let interests = [];
+
+        for (let interest of this.advert.interests) {
+            for (let videoCategorie of this.allVideoCategorie) {
+                if (videoCategorie.interest === interest) {
+                    interests.push(videoCategorie);
+                    break;
+                }
+            }
+        }
+
+        this.advert.interests = interests;
     }
 
 }
diff --git a/src/app/advertiser/adList/popup-visualize-ad-advertiser/popup-visualize-ad-advertiser.component.html b/src/app/advertiser/adList/popup-visualize-ad-advertiser/popup-visualize-ad-advertiser.component.html
index 0efdb23..a768258 100644
--- a/src/app/advertiser/adList/popup-visualize-ad-advertiser/popup-visualize-ad-advertiser.component.html
+++ b/src/app/advertiser/adList/popup-visualize-ad-advertiser/popup-visualize-ad-advertiser.component.html
@@ -17,7 +17,7 @@
 
         <!-- Tags -->
         <div class="row myRow">
-            <div class="col-6 myLabel"> Tags: </div>
+            <div class="col-6 myLabel"> Centre d'intérêt :</div>
             <div class="col-6 myValue" style="border-left: solid 1px #e6e6e6">
                 <div *ngFor="let tag of advert.interests"> • {{tag}} </div>
             </div>
diff --git a/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.html b/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.html
index c860766..dfbc2fe 100644
--- a/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.html
+++ b/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.html
@@ -5,9 +5,16 @@
     </button>
 </div>
 
-<div style="text-align: center; justify-content: center">
-    <carousel [images]="tabImages"
-              cellsToShow="1"
-              [height]="height"
-              [width]="width"></carousel>
-</div>
+
+
+<mat-grid-list cols="12" rowHeight="500">
+    <mat-grid-tile colspan="1" rowspan="1" (click)="onPrecedent()">
+        <button> < </button>
+    </mat-grid-tile>
+    <mat-grid-tile colspan="10" rowspan="1">
+        <img [src]="tabImages[index].base64" [alt]="tabImages[index].description">
+    </mat-grid-tile>
+    <mat-grid-tile colspan="1" rowspan="1" (click)="onSuivant()">
+        <button> > </button>
+    </mat-grid-tile>
+</mat-grid-list>
diff --git a/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.ts b/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.ts
index dd99e36..59e7c3d 100644
--- a/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.ts
+++ b/src/app/advertiser/adList/popup-visualize-images-advertiser/popup-visualize-images-advertiser.component.ts
@@ -11,8 +11,8 @@ import {MAT_DIALOG_DATA, MatDialogRef} from "@angular/material/dialog";
 export class PopupVisualizeImagesAdvertiserComponent implements OnInit
 {
     tabImages = [];
-    width: number = 0;
-    height: number = 0;
+    index: number = 0;
+    nbImage: number = 0;
 
 
     constructor( public dialogRef: MatDialogRef<PopupVisualizeImagesAdvertiserComponent>,
@@ -21,15 +21,18 @@ export class PopupVisualizeImagesAdvertiserComponent implements OnInit
 
     ngOnInit(): void
     {
-        this.width = this.data.width;
-        this.height = this.data.height;
+        this.tabImages = this.data.images;
+        this.nbImage = this.tabImages.length;
+    }
 
-        for(let couple of this.data.images)
-        {
-            const elt = { path: "assets/pub/"+couple.url };
-            this.tabImages.push(elt);
-        }
-        console.log(this.tabImages);
+    onPrecedent(): void
+    {
+        if(this.index !== 0) this.index -= 1;
+    }
+
+    onSuivant(): void
+    {
+        if(this.index !== (this.nbImage-1)) this.index += 1;
     }
 
 }
diff --git a/src/app/advertiser/utils/navbar-advertiser/navbar-advertiser.component.html b/src/app/advertiser/utils/navbar-advertiser/navbar-advertiser.component.html
index c1a8267..69ae5ad 100644
--- a/src/app/advertiser/utils/navbar-advertiser/navbar-advertiser.component.html
+++ b/src/app/advertiser/utils/navbar-advertiser/navbar-advertiser.component.html
@@ -35,7 +35,7 @@
 
     <!-- Deconnexion -->
     <button mat-button class="btnDeconnexion" (click)="onDeconnexion()" routerLink="/">
-        Deconnexion
+        Déconnexion
     </button>
 
 </nav>
diff --git a/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.html b/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.html
index 847d672..2a7c484 100644
--- a/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.html
+++ b/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.html
@@ -2,7 +2,7 @@
 
     <!-- ------------------------------------------------------------------------------------ -->
 
-    <mat-label>Tags</mat-label>
+    <mat-label>Centres d'intérêt</mat-label>
 
     <!-- ------------------------------------------------------------------------------------ -->
 
@@ -20,7 +20,7 @@
         </mat-chip>
 
         <input
-                placeholder="Tapez un tag et pressez 'Entré' pour l'inserer"
+                placeholder="Tapez un centre d'intérêt et pressez 'Entrer' pour l'inserer"
                 #tagInput
                 [formControl]="formControl"
                 [matAutocomplete]="auto"
diff --git a/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.ts b/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.ts
index 6f8301b..1a2395b 100644
--- a/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.ts
+++ b/src/app/beforeConnexion/register/input-interests-register/input-interests-register.component.ts
@@ -55,7 +55,7 @@ export class InputInterestsRegisterComponent implements OnInit
     add(event: MatChipInputEvent): void
     {
         const value = (event.value || '').trim();
-        if (value && (this.allInterests.indexOf(value) !== -1))
+        if (value && (this.allInterests.indexOf(value) !== -1) && (!this.myInterests.includes(value)))
         {
             this.myInterests.push(value);
             event.chipInput!.clear();
@@ -75,7 +75,8 @@ export class InputInterestsRegisterComponent implements OnInit
 
     selected(event: MatAutocompleteSelectedEvent): void
     {
-        this.myInterests.push(event.option.viewValue);
+        const value = event.option.viewValue;
+        if(!this.myInterests.includes(value))this.myInterests.push(value);
         this.tagInput.nativeElement.value = '';
         this.formControl.setValue(null);
         this.eventEmitter.emit(this.myInterests);
diff --git a/src/app/user/history/page-history-user/page-history-user.component.html b/src/app/user/history/page-history-user/page-history-user.component.html
index d14ad31..97f7344 100644
--- a/src/app/user/history/page-history-user/page-history-user.component.html
+++ b/src/app/user/history/page-history-user/page-history-user.component.html
@@ -7,7 +7,7 @@
         <!-- ---------------------------------------------------------------------------------- -->
 
         <div style="text-align: center">
-            <input (keyup)="applyFilter($event)" placeholder="filtre...">
+            <input (keyup)="applyFilter($event)" placeholder="Rechercher par mots clés...">
         </div>
         <br>
 
diff --git a/src/app/user/myPlaylists/playlist-list/playlist-list.component.html b/src/app/user/myPlaylists/playlist-list/playlist-list.component.html
index 4ab952a..2185a77 100644
--- a/src/app/user/myPlaylists/playlist-list/playlist-list.component.html
+++ b/src/app/user/myPlaylists/playlist-list/playlist-list.component.html
@@ -4,7 +4,7 @@
         <!-- Search bar -->
         <div class="row searchBarContainer">
             <div style="text-align: center">
-                <input type="search" placeholder="recherche..." class="inputSearchBar" [(ngModel)]="search" (ngModelChange)="whileSearch()">
+                <input type="search" placeholder="Rechercher..." class="inputSearchBar" [(ngModel)]="search" (ngModelChange)="whileSearch()">
             </div>
         </div>
 
diff --git a/src/app/user/myPlaylists/popup-create-or-update-playlist/popup-create-or-update-playlist.component.html b/src/app/user/myPlaylists/popup-create-or-update-playlist/popup-create-or-update-playlist.component.html
index c366837..d88fa34 100644
--- a/src/app/user/myPlaylists/popup-create-or-update-playlist/popup-create-or-update-playlist.component.html
+++ b/src/app/user/myPlaylists/popup-create-or-update-playlist/popup-create-or-update-playlist.component.html
@@ -11,7 +11,7 @@
     <div style="text-align: right ; margin: 0px; padding: 0px">
         <button mat-button (click)="onAnnuler()">Annuler</button>
         <button mat-button (click)="onValider()">
-            <span *ngIf="action === 'create'"> Creer </span>
+            <span *ngIf="action === 'create'"> Créer </span>
             <span *ngIf="action === 'update'"> Modifier </span>
         </button>
     </div>
diff --git a/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.html b/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.html
index 084e9e7..be2bd07 100644
--- a/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.html
+++ b/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.html
@@ -16,7 +16,7 @@
         </mat-chip>
 
         <input
-                placeholder="Tapez centres d'intérêt"
+                placeholder="Tapez un centre d'intérêt"
                 #tagInput
                 [formControl]="formControl"
                 [matAutocomplete]="auto"
diff --git a/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.ts b/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.ts
index 70c60da..228b6fc 100644
--- a/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.ts
+++ b/src/app/user/myProfil/input-interests-profil/input-interests-profil.component.ts
@@ -55,7 +55,7 @@ export class InputInterestsProfilComponent implements OnInit
     add(event: MatChipInputEvent): void
     {
         const value = (event.value || '').trim();
-        if (value && (this.allInterests.indexOf(value) !== -1))
+        if (value && (this.allInterests.indexOf(value) !== -1) && (!this.myInterests.includes(value)))
         {
             this.myInterests.push(value);
             event.chipInput!.clear();
@@ -75,7 +75,8 @@ export class InputInterestsProfilComponent implements OnInit
 
     selected(event: MatAutocompleteSelectedEvent): void
     {
-        this.myInterests.push(event.option.viewValue);
+        const value = event.option.viewValue;
+        if(!this.myInterests.includes(value))this.myInterests.push(value);
         this.tagInput.nativeElement.value = '';
         this.formControl.setValue(null);
         this.eventEmitter.emit(this.myInterests);
diff --git a/src/app/user/search/page-search/page-search.component.html b/src/app/user/search/page-search/page-search.component.html
index eb2ad12..3142d35 100644
--- a/src/app/user/search/page-search/page-search.component.html
+++ b/src/app/user/search/page-search/page-search.component.html
@@ -16,7 +16,7 @@
             <!-- Search bar -->
             <div class="input-group" style="width: 100%; margin: 0 auto;">
                 <div class="form-outline" style="width: 100%; margin: 0 auto;">
-                    <input type="search" placeholder="recherche..." class="inputSearchBar" [(ngModel)]="search"/>
+                    <input type="search" placeholder="Rechercher..." class="inputSearchBar" [(ngModel)]="search"/>
                     <button mat-icon-button (click)="onSearch()">
                         <mat-icon>search</mat-icon>
                     </button>
diff --git a/src/app/user/utils/components/navbar-user/navbar-user.component.html b/src/app/user/utils/components/navbar-user/navbar-user.component.html
index 4770348..98c0404 100644
--- a/src/app/user/utils/components/navbar-user/navbar-user.component.html
+++ b/src/app/user/utils/components/navbar-user/navbar-user.component.html
@@ -35,7 +35,7 @@
 
     <!-- Deconnexion -->
     <button mat-button class="btnDeconnexion" (click)="onDeconnexion()" routerLink="/">
-        Deconnexion
+        Déconnexion
     </button>
 
 </nav>
diff --git a/src/app/user/watching/page-watching-video/page-watching-video.component.html b/src/app/user/watching/page-watching-video/page-watching-video.component.html
index 631c309..f16432f 100644
--- a/src/app/user/watching/page-watching-video/page-watching-video.component.html
+++ b/src/app/user/watching/page-watching-video/page-watching-video.component.html
@@ -17,7 +17,7 @@
             <!-- Search bar -->
             <div class="input-group" style="width: 100%; margin: 0 auto;">
                 <div class="form-outline" style="width: 100%; margin: 0 auto;">
-                    <input type="search" placeholder="recherche..." class="inputSearchBar"/>
+                    <input type="search" placeholder="Rechercher..." class="inputSearchBar"/>
                     <button mat-icon-button (click)="onSearch()">
                         <mat-icon>search</mat-icon>
                     </button>