diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 6fe94e6..31e7e57 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -23,7 +23,6 @@ import { MeteoComponent } from './components/meteo/meteo.component';
 import { CalendrierComponent } from './components/calendrier/calendrier.component';
 import { CardMemberComponent } from './components/card-member/card-member.component';
 import { ToDoListComponent } from './components/to-do-list/to-do-list.component';
-import { TacheComponent } from './components/tache/tache.component';
 import { CardMenuComponent } from './components/card-menu/card-menu.component';
 import { FicheContactComponent } from './components/fiche-contact/fiche-contact.component';
 import { CreneauComponent } from './components/creneau/creneau.component';
@@ -68,7 +67,6 @@ registerLocaleData(localeFr)
     CalendrierComponent,
     CardMemberComponent,
     ToDoListComponent,
-    TacheComponent,
     CardMenuComponent,
     FicheContactComponent,
     CreneauComponent,
diff --git a/src/app/components/tache/tache.component.html b/src/app/components/tache/tache.component.html
deleted file mode 100644
index 191d8ea..0000000
--- a/src/app/components/tache/tache.component.html
+++ /dev/null
@@ -1 +0,0 @@
-<p>tache works!</p>
diff --git a/src/app/components/tache/tache.component.scss b/src/app/components/tache/tache.component.scss
deleted file mode 100644
index e69de29..0000000
diff --git a/src/app/components/tache/tache.component.spec.ts b/src/app/components/tache/tache.component.spec.ts
deleted file mode 100644
index 44bc16a..0000000
--- a/src/app/components/tache/tache.component.spec.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { TacheComponent } from './tache.component';
-
-describe('TacheComponent', () => {
-  let component: TacheComponent;
-  let fixture: ComponentFixture<TacheComponent>;
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      declarations: [ TacheComponent ]
-    })
-    .compileComponents();
-  });
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(TacheComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});
diff --git a/src/app/components/tache/tache.component.ts b/src/app/components/tache/tache.component.ts
deleted file mode 100644
index 5b7b6c5..0000000
--- a/src/app/components/tache/tache.component.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { Component, OnInit } from '@angular/core';
-
-@Component({
-  selector: 'app-tache',
-  templateUrl: './tache.component.html',
-  styleUrls: ['./tache.component.scss']
-})
-export class TacheComponent implements OnInit {
-
-  constructor() { }
-
-  ngOnInit(): void {
-  }
-
-}
diff --git a/src/app/components/to-do-list/to-do-list.component.ts b/src/app/components/to-do-list/to-do-list.component.ts
index f5dd560..09d58aa 100644
--- a/src/app/components/to-do-list/to-do-list.component.ts
+++ b/src/app/components/to-do-list/to-do-list.component.ts
@@ -40,14 +40,15 @@ export class ToDoListComponent implements OnInit {
     this.idTodo = 4;
     this.todoTitle = '';
   }
-  //supprimer la todoList
+  //supprimer la todoList en fonction de son id
   deleteTodo(id: number): void {
+    window.alert('La to-do-List a bien été supprimé!');
     this.TodoService.deleteTodoById(id).subscribe((resp) => {
       window.location.reload();
     });
   }
-  //ajouter tache
 
+  //ajouter tache par l'id de son parent todoList
   addTache(idTodoList: number) {
     //idTodoList id que la todoList que l'on récupère
     console.log(idTodoList);
@@ -58,9 +59,13 @@ export class ToDoListComponent implements OnInit {
       editing: false,
     };
     console.log(this.tache);
-    this.TodoService.addTache(tache, idTodoList).subscribe((resp) => {
-      window.location.reload();
-    });
+    if (this.todoTitle != '') {
+      this.TodoService.addTache(tache, idTodoList).subscribe((resp) => {
+        window.location.reload();
+      });
+    } else {
+      window.alert('Il faut saisir du texte'); // sinon msg d'erreur
+    }
   }
 
   //modifier le titre de la to-do-list
@@ -70,13 +75,13 @@ export class ToDoListComponent implements OnInit {
     });
   }
 
-  //modifier par l'input
+  //modifier la tâche par l'input
   modifier(tache: Tache): void {
     this.beforeEditCache = tache.texte;
     tache.editing = true;
   }
 
-  // ajouter la modification dans la liste
+  // modifier une tâche validation de l'input
   doneEdit(tache: Tache): void {
     if (tache.texte.trim().length === 0) {
       tache.texte = this.beforeEditCache;
@@ -112,12 +117,6 @@ export class ToDoListComponent implements OnInit {
     return this.todo.taches.filter((tache: Tache) => tache).length > 0;
   }
 
-  //Effacer la to do list
-
-  effacerList(): void {
-    //this.todo = [];
-  }
-
   //cocher toutes les cases de la todoList
   cocherAllTodoList(): void {
     for (var i = 0; i < this.todo.taches.length; i++) {
diff --git a/src/app/pages/page-to-do-list/page-to-do-list.component.html b/src/app/pages/page-to-do-list/page-to-do-list.component.html
index 69b5838..143367f 100644
--- a/src/app/pages/page-to-do-list/page-to-do-list.component.html
+++ b/src/app/pages/page-to-do-list/page-to-do-list.component.html
@@ -25,3 +25,5 @@
     </div>
   </div>
 </div>
+
+<app-footer></app-footer>
diff --git a/src/app/pages/page-to-do-list/page-to-do-list.component.ts b/src/app/pages/page-to-do-list/page-to-do-list.component.ts
index b9732e8..a850dda 100644
--- a/src/app/pages/page-to-do-list/page-to-do-list.component.ts
+++ b/src/app/pages/page-to-do-list/page-to-do-list.component.ts
@@ -21,6 +21,7 @@ export class PageToDoListComponent implements OnInit {
   }
 
   ngOnInit(): void {
+    //récupère les todoLists existantes en fonctoin de l'id de la team en utilisant le service
     this.TodoService.getToDoListByTeamId()?.subscribe((listTodos: any) => {
       console.log(listTodos);
       this.listTodos = listTodos;
@@ -28,23 +29,21 @@ export class PageToDoListComponent implements OnInit {
       this.idTodo = 0;
     });
   }
-  //Ajouter une todo List
+
+  //Ajouter une todo List si l'input n'est pas vide
   addTodoByTeamId() {
     const todoList: ToDoList = {
       nom: this.todoListTitle,
       taches: [],
       id: 0,
     };
-    this.TodoService.addTodoByTeamId(todoList)?.subscribe((resp) => {
-      console.log(todoList);
-      window.location.reload();
-    });
-  }
-
-  deleteTodo(id: number): void {
-    window.alert('La to-do-List a bien été supprimé!');
-    this.TodoService.deleteTodoById(id).subscribe((resp) => {
-      window.location.reload();
-    });
+    if (this.todoListTitle != '') {
+      this.TodoService.addTodoByTeamId(todoList)?.subscribe((resp) => {
+        console.log(todoList);
+        window.location.reload(); //rafraîchit l'aperçu
+      });
+    }else{
+    window.alert('Il faut saisir du texte'); // sinon msg d'erreur
+    }
   }
 }
diff --git a/src/app/services/todo.service.ts b/src/app/services/todo.service.ts
index 6528ebb..31e14f1 100644
--- a/src/app/services/todo.service.ts
+++ b/src/app/services/todo.service.ts
@@ -18,37 +18,46 @@ export class TodoService {
     this.apiUrl = environment.apiUrl;
   }
 
+  //recupère les todolistexistantes en BDD par le tokenService en fonction de l'iD de la team
   getToDoListByTeamId(): Observable<any> | void {
     const teamId = this.tokenService.getCurrentTeamId();
     return this.http.get(`${this.apiUrl}/todolist/team/${teamId}`);
   }
 
+  //supprime les taches par l'id dela tache dans la todoList
   deleteTacheById(idTache: any): Observable<any> {
     return this.http.delete(`${this.apiUrl}/taches/delete/${idTache}`, {
       responseType: 'text',
     });
   }
 
+  //ajoute une tache avec auto-incrémentation de l'id dans la todolist
   addTache(newtache: Tache, idTodoList: number): Observable<any> {
     // console.log(newtache);
     return this.http.post(`${this.apiUrl}/taches/add/${idTodoList}`, newtache);
   }
 
+  // modifie une tâche par son id
   updateTache(tache: Tache): Observable<any> {
-    console.log(tache);
+    // console.log(tache);
     return this.http.put(`${this.apiUrl}/taches/update/1`, tache);
   }
+
+  //ajoute ne todoList sur une team (par son id) via le token
   addTodoByTeamId(newtodoList: TodoList): Observable<any> {
     const teamId = this.tokenService.getCurrentTeamId();
     console.log(newtodoList + 'newtodoList');
     return this.http.post(`${this.apiUrl}/todolist/add/${teamId}`, newtodoList);
   }
 
+  //suprime une todoList en fonction de son id
   deleteTodoById(idTodo: any): Observable<any> {
     return this.http.delete(`${this.apiUrl}/todolist/delete/${idTodo}`, {
       responseType: 'text',
     });
   }
+
+  //modfie une todoList par son id
   updateTodo(todoList: TodoList): Observable<any> {
     console.log(todoList);
     return this.http.put(`${this.apiUrl}/todolist/update/666`, todoList);