Add active-list-tasks component and navigation with home pane.

package-lock.json

@@ -18,7 +18,6 @@
         "@angular/platform-browser": "~12.2.0",
         "@angular/platform-browser-dynamic": "~12.2.0",
         "@angular/router": "~12.2.0",
-        "@types/uuid": "^8.3.4",
         "ngx-cookie-service": "^12.0.3",
         "rxjs": "~6.6.0",
         "tslib": "^2.3.0",
@@ -31,6 +30,7 @@
         "@angular/compiler-cli": "~12.2.0",
         "@types/jasmine": "~3.8.0",
         "@types/node": "^12.11.1",
+        "@types/uuid": "^8.3.4",
         "jasmine-core": "~3.8.0",
         "karma": "~6.3.0",
         "karma-chrome-launcher": "~3.1.0",
@@ -2578,7 +2578,8 @@
     "node_modules/@types/uuid": {
       "version": "8.3.4",
       "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-8.3.4.tgz",
-      "integrity": "sha512-c/I8ZRb51j+pYGAu5CrFMRxqZ2ke4y2grEBO5AUjgSkSk+qT2Ea+OdWElz/OiMf5MNpn2b17kuVBwZLQJXzihw=="
+      "integrity": "sha512-c/I8ZRb51j+pYGAu5CrFMRxqZ2ke4y2grEBO5AUjgSkSk+qT2Ea+OdWElz/OiMf5MNpn2b17kuVBwZLQJXzihw==",
+      "dev": true
     },
     "node_modules/@types/webpack-sources": {
       "version": "0.1.9",
@@ -17925,7 +17926,8 @@
     "@types/uuid": {
       "version": "8.3.4",
       "resolved": "https://registry.npmjs.org/@types/uuid/-/uuid-8.3.4.tgz",
-      "integrity": "sha512-c/I8ZRb51j+pYGAu5CrFMRxqZ2ke4y2grEBO5AUjgSkSk+qT2Ea+OdWElz/OiMf5MNpn2b17kuVBwZLQJXzihw=="
+      "integrity": "sha512-c/I8ZRb51j+pYGAu5CrFMRxqZ2ke4y2grEBO5AUjgSkSk+qT2Ea+OdWElz/OiMf5MNpn2b17kuVBwZLQJXzihw==",
+      "dev": true
     },
     "@types/webpack-sources": {
       "version": "0.1.9",

package.json

@@ -20,7 +20,6 @@
     "@angular/platform-browser": "~12.2.0",
     "@angular/platform-browser-dynamic": "~12.2.0",
     "@angular/router": "~12.2.0",
-    "@types/uuid": "^8.3.4",
     "ngx-cookie-service": "^12.0.3",
     "rxjs": "~6.6.0",
     "tslib": "^2.3.0",
@@ -33,6 +32,7 @@
     "@angular/compiler-cli": "~12.2.0",
     "@types/jasmine": "~3.8.0",
     "@types/node": "^12.11.1",
+    "@types/uuid": "^8.3.4",
     "jasmine-core": "~3.8.0",
     "karma": "~6.3.0",
     "karma-chrome-launcher": "~3.1.0",

src/app/active-list-tasks/active-list-tasks.component.html

@@ -0,0 +1 @@
+<p>active-list-tasks works!</p>

src/app/active-list-tasks/active-list-tasks.component.ts

@@ -0,0 +1,42 @@
+import { Component, OnDestroy, OnInit } from '@angular/core';
+import { MatSnackBar } from '@angular/material/snack-bar';
+import { Router } from '@angular/router';
+import { Subscription } from 'rxjs';
+import { TaskList } from '../core/entity/task-list';
+import { TaskListService } from '../core/service/task-list.service';
+
+@Component({
+  selector: 'app-active-list-tasks',
+  templateUrl: './active-list-tasks.component.html',
+  styleUrls: ['./active-list-tasks.component.scss']
+})
+export class ActiveListTasksComponent implements OnInit, OnDestroy {
+  private _activeTaskList?: TaskList;
+  private _storeSubscription?: Subscription;
+
+  constructor(
+    private _router: Router,
+    private _taskListService: TaskListService,
+    private _snackBar: MatSnackBar
+  ) {}
+
+  ngOnInit(): void {
+    this._storeSubscription = this._taskListService.store$.subscribe(store => {
+      if (store.activeTaskListId) {
+        this._activeTaskList = store.taskLists.find(taskList => taskList.id === store.activeTaskListId);
+        if (!this._activeTaskList) {
+          this._backToTaskListPane();
+        }
+      }
+    });
+  }
+
+  ngOnDestroy(): void {
+    this._storeSubscription?.unsubscribe();
+  }
+
+  private _backToTaskListPane(): void {
+    this._snackBar.open('La task-list active n\'existe pas dans le store.', 'Fermer', {duration: 5000});
+    this._router.navigate(['/']);
+  }
+}

src/app/app-routing.module.ts

@@ -1,13 +1,15 @@
 import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
+import { ActiveListTasksComponent } from './active-list-tasks/active-list-tasks.component';
 import { MainPageComponent } from './main-page/main-page.component';
 
 const routes: Routes = [
-  { path: '', component: MainPageComponent}
+  { path: '', component: MainPageComponent},
+  { path: 'task-lists/active', component: ActiveListTasksComponent }
 ];
 
 @NgModule({
   imports: [RouterModule.forRoot(routes)],
   exports: [RouterModule]
 })
-export class AppRoutingModule {}
+export class AppRoutingModule { }

src/app/app.component.html

@@ -1 +1,2 @@
+<app-header></app-header>
 <router-outlet></router-outlet>

src/app/app.module.ts

@@ -1,22 +1,23 @@
-import { APP_INITIALIZER, NgModule } from '@angular/core';
+import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 import { CookieService } from 'ngx-cookie-service';
-import { FormsModule, ReactiveFormsModule } from '@angular/forms';
 
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
 import { MainPageComponent } from './main-page/main-page.component';
 import { AddTaskComponent } from './add-task/add-task.component';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
-import { MatIconModule } from '@angular/material/icon';
+import {MatIconModule} from '@angular/material/icon';
-import { MatInputModule } from '@angular/material/input';
+import {MatInputModule} from '@angular/material/input';
-import { MatDialogModule } from '@angular/material/dialog'; 
-import { MatButtonModule } from '@angular/material/button'; 
-import { MatSnackBarModule } from '@angular/material/snack-bar'; 
 import { DisplayTaskComponent } from './display-task/display-task.component';
 import { TaskListsComponent } from './task-lists/task-lists.component';
-import { AddNewListComponent } from './task-lists/add-new-list/add-new-list.component';
+import { AddTaskListComponent } from './task-lists/add-task-list/add-task-list.component';
-import { initTaskListService, TaskListService } from './core/service/task-list.service';
+import {MatDialogModule} from '@angular/material/dialog';
+import {MatButtonModule} from '@angular/material/button';
+import {ReactiveFormsModule} from '@angular/forms';
+import {MatSnackBarModule} from '@angular/material/snack-bar';
+import { HeaderComponent } from './core/components/header/header.component';
+import { ActiveListTasksComponent } from './active-list-tasks/active-list-tasks.component';
 
 @NgModule({
   declarations: [
@@ -25,28 +26,23 @@ import { initTaskListService, TaskListService } from './core/service/task-list.s
     AddTaskComponent,
     DisplayTaskComponent,
     TaskListsComponent,
-    AddNewListComponent
+    AddTaskListComponent,
+    HeaderComponent,
+    ActiveListTasksComponent
   ],
   imports: [
     BrowserModule,
     AppRoutingModule,
     BrowserAnimationsModule,
-    FormsModule,
-    ReactiveFormsModule,
     MatIconModule,
     MatInputModule,
     MatDialogModule,
     MatButtonModule,
+    ReactiveFormsModule,
     MatSnackBarModule
   ],
   providers: [
     CookieService,
-    {
-      provide: APP_INITIALIZER,
-      useFactory: initTaskListService,
-      deps: [TaskListService],
-      multi: true
-    }
   ],
   bootstrap: [AppComponent]
 })

src/app/core/components/header/header.component.html

@@ -0,0 +1,18 @@
+<nav>
+  <span class="title" routerLink="/">
+    To Do
+  </span>
+  <button mat-raised-button
+      *ngIf="!activeTaskList"
+      (click)="openNewListForm()">
+    Nouvelle liste
+  </button>
+  <button mat-raised-button
+      *ngIf="activeTaskList"
+      (click)="goTaskListsPane()">
+    <mat-icon>chevron_left</mat-icon>
+  </button>
+  <div *ngIf="activeTaskList">
+    Liste active : {{activeTaskList.name}}
+  </div>
+</nav>

src/app/core/components/header/header.component.scss

@@ -0,0 +1,14 @@
+nav {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  display: flex;
+  align-items: center;
+  height: 4rem;
+
+  .title {
+    font-size: 1.5rem;
+    margin: 0 1rem;
+  }
+}

src/app/core/components/header/header.component.ts

@@ -0,0 +1,41 @@
+import { Component, OnDestroy, OnInit } from '@angular/core';
+import { MatDialog } from '@angular/material/dialog';
+import { Router } from '@angular/router';
+import { Subscription } from 'rxjs';
+import { AddTaskListComponent } from 'src/app/task-lists/add-task-list/add-task-list.component';
+import { TaskList } from '../../entity/task-list';
+import { TaskListService } from '../../service/task-list.service';
+
+@Component({
+  selector: 'app-header',
+  templateUrl: './header.component.html',
+  styleUrls: ['./header.component.scss']
+})
+export class HeaderComponent implements OnInit, OnDestroy {
+  private _storeSubscription?: Subscription;
+  activeTaskList?: TaskList;
+
+  constructor(
+    private _dialog: MatDialog,
+    private _router: Router,
+    private _taskListService: TaskListService
+  ) {}
+
+  ngOnInit(): void {
+    this._storeSubscription = this._taskListService.store$.subscribe(store => {
+      this.activeTaskList = store.taskLists.find(taskList => store.activeTaskListId === taskList.id);
+    });
+  }
+
+  ngOnDestroy(): void {
+    this._storeSubscription?.unsubscribe();
+  }
+
+  openNewListForm(): void {
+    this._dialog.open(AddTaskListComponent);
+  }
+
+  goTaskListsPane(): void {
+    this._taskListService.removeActiveTaskList();
+  }
+}

src/app/core/entity/store.ts

@@ -0,0 +1,8 @@
+import { TaskList } from "./task-list";
+
+export interface Store {
+  activeTaskListId: string | undefined;
+  taskLists: TaskList[];
+  selectedTaskLists: TaskList[];
+  selectionMode: boolean;
+}

src/app/core/entity/task-list.ts

@@ -0,0 +1,7 @@
+import { Task } from "./task";
+
+export interface TaskList {
+  id: string;
+  name: string;
+  tasks: Task[];
+}

src/app/core/entity/task.ts

@@ -2,6 +2,4 @@ export interface Task {
     title: string;
     creationDate: Date;
     description: string;
-    subtasks: Task[];
-    isAsync: boolean;
 }

src/app/core/entity/taskList.ts

@@ -1,9 +0,0 @@
-import { Task } from "./task";
-
-export interface TaskList {
-    id: string;
-    name: string;
-    tasks: Task[],
-    achievedTasks: Task[];
-    abandonnedTasks: Task[];
-}

src/app/core/service/store-persistence.service.ts

@@ -0,0 +1,38 @@
+import { Injectable } from "@angular/core";
+import { CookieService } from "ngx-cookie-service";
+import { Store } from "../entity/store";
+
+const COOKIE_NAME = 'todo-store';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class StorePersistenceService {
+  constructor(
+    private _cookieService: CookieService
+  ) {}
+
+  save(store: Store): void {
+    const serializedStore = JSON.stringify(store);
+    this._cookieService.set(COOKIE_NAME, serializedStore);
+  }
+
+  load(): Store {
+    const serializedStore = this._cookieService.get(COOKIE_NAME);
+
+    if (serializedStore?.length) {
+      try {
+        return JSON.parse(serializedStore);
+      } catch (jsonParseError) {
+        throw new Error(`JsonSerializationException: Invalid format for store in cookie "${COOKIE_NAME}".`);
+      }
+    } else {
+      return {
+        activeTaskListId: undefined,
+        taskLists: [],
+        selectedTaskLists: [],
+        selectionMode: false
+      } as Store;
+    }
+  }
+}

src/app/core/service/task-list.service.spec.ts

@@ -1,16 +0,0 @@
-import { TestBed } from '@angular/core/testing';
-
-import { TaskListService } from './task-list.service';
-
-describe('TaskListService', () => {
-  let service: TaskListService;
-
-  beforeEach(() => {
-    TestBed.configureTestingModule({});
-    service = TestBed.inject(TaskListService);
-  });
-
-  it('should be created', () => {
-    expect(service).toBeTruthy();
-  });
-});

src/app/core/service/task-list.service.ts

@@ -1,35 +1,124 @@
-import { Injectable } from '@angular/core';
+import { Injectable } from "@angular/core";
-import { BehaviorSubject, Observable } from 'rxjs';
+import { BehaviorSubject, Observable } from "rxjs";
-import { TaskList } from '../entity/taskList';
+import { Task } from "../entity/task";
-import { TaskPersistenceService } from './task-persistence.service';
+import { TaskList } from "../entity/task-list";
+import { StorePersistenceService } from "./store-persistence.service";
+import { v4 as uuidv4 } from 'uuid';
+import { filter } from 'rxjs/operators';
+import { Store } from "../entity/store";
+import { Router } from "@angular/router";
 
 @Injectable({
   providedIn: 'root'
 })
 export class TaskListService {
-  private _taskListsSubject: BehaviorSubject<TaskList[]> = new BehaviorSubject<TaskList[]>([]);
+  private _store: BehaviorSubject<Store> = new BehaviorSubject<Store>(undefined as unknown as Store);
 
   constructor(
-    private _taskPersistenceService: TaskPersistenceService
+    private _router: Router,
-  ) {}
+    private _storePersistenceService: StorePersistenceService
-
+  ) {
-  init(): void {
+    this.store$.subscribe(store => {
-    const taskLists = this._taskPersistenceService.getAll();
+      this._storePersistenceService.save(store);
-    this._taskListsSubject.next(taskLists);
+    });
   }
 
-  add(taskList: TaskList): void {
+  get store$(): Observable<Store> {
-    const taskLists = this._taskPersistenceService.getAll();
+    return this._store.asObservable()
-    taskLists.push(taskList);
+        .pipe(filter(store => !!store));
-    this._taskPersistenceService.save(taskLists);
-    this._taskListsSubject.next(taskLists);
   }
 
-  get taskLists$(): Observable<TaskList[]> {
+  private get store(): Store {
-    return this._taskListsSubject.asObservable();
+    return this._storePersistenceService.load();
+  }
+
+  addTask(task: Task): void {
+    const store = this.store;
+    const activeTaskList = store.taskLists.find(taskList => taskList.id === store.activeTaskListId);
+    if (!activeTaskList) {
+      throw new Error("No active tasklist");
+    }
+
+    if (!activeTaskList.tasks) {
+      activeTaskList.tasks = [];
+    }
+
+    activeTaskList?.tasks.push(task);
+    this._store.next(store);
+  }
+
+  createTaskList(taskListName: string): void {
+    const newTaskList = {
+      id: uuidv4(),
+      name: taskListName,
+      tasks: []
+    } as TaskList;
+
+    const store = this.store;
+    store.taskLists.push(newTaskList);
+    this._store.next(store);
+  }
+
+  getAll(): TaskList[] {
+    return this.store.taskLists ?? [];
+  }
+
+  setActive(taskList: TaskList): void {
+    const store = this.store;
+    store.activeTaskListId = taskList.id;
+    this._store.next(store);
+    this._router.navigate(['/task-lists/active']);
+  }
+
+  removeActiveTaskList(): void {
+    const store = this.store;
+    delete store.activeTaskListId;
+    this._store.next(store);
+    this._router.navigate(['/']);
+  }
+
+  selectTaskList(taskList: TaskList): void {
+    this.enableSelectionMode();
+
+    const store = this.store;
+
+    if (!store.selectedTaskLists) {
+      store.selectedTaskLists = [];
+    }
+
+    if (store.selectedTaskLists.some(tl => tl.id === taskList.id)) {
+        const selectedTaskListIndex = store.selectedTaskLists.findIndex(tl => tl.id === taskList.id);
+        store.selectedTaskLists.splice(selectedTaskListIndex, 1);
+
+        if (!store.selectedTaskLists.length) {
+          store.selectionMode = false;
+        }
+
+        this._store.next(store);
+    } else {
+      store.selectedTaskLists.push(taskList);
+      this._store.next(store);
+    }
+  }
+
+  isSelected(taskList: TaskList): boolean {
+    const store = this.store;
+    return store.selectedTaskLists && store.selectedTaskLists.some(tl => tl.id === taskList.id);
+  }
+
+  isSelectionModeEnabled(): boolean {
+    return this.store.selectionMode;
+  }
+
+  enableSelectionMode(): void {
+    const store = this.store;
+    store.selectionMode = true;
+    this._store.next(store);
+  }
+
+  disableSelectionMode(): void {
+    const store = this.store;
+    store.selectionMode = true;
+    this._store.next(store);
   }
 }
-
-export function initTaskListService(taskListService: TaskListService) {
-  return () => taskListService.init();
-}

src/app/core/service/task-persistence.service.ts

@@ -1,7 +1,6 @@
 import { Injectable } from '@angular/core';
 import { CookieService } from 'ngx-cookie-service';
 import { Task } from '../entity/task';
-import { TaskList } from '../entity/taskList';
 
 const COOKIE_NAME = 'todo-data';
 
@@ -13,17 +12,17 @@ export class TaskPersistenceService {
     private _cookieService: CookieService
   ) {}
 
-  save(taskLists: TaskList[]): void {
+  save(tasks: Task[]): void {
-    this._cookieService.set(COOKIE_NAME, JSON.stringify(taskLists));
+    this._cookieService.set(COOKIE_NAME, JSON.stringify(tasks));
   }
 
-  getAll(): TaskList[] {
+  getAll(): Task[] {
-    const serializedTaskLists = this._cookieService.get(COOKIE_NAME);
+    const serializedTasks = this._cookieService.get(COOKIE_NAME);
-    let result: TaskList[] = [];
+    let result: Task[] = [];
     try {
-      result = JSON.parse(serializedTaskLists);
+      result = JSON.parse(serializedTasks);
     } catch(jsonParseError) {
-      console.log(`Unable to parse task lists from cookie: ${serializedTaskLists}`);
+      console.log(`Unable to parse tasks from cookie: ${serializedTasks}`);
     }
     return result;
   }

src/app/core/service/task.service.ts

@@ -12,8 +12,8 @@ export class TaskService {
   constructor(
     private _taskPersistenceService: TaskPersistenceService
   ) {
-    const taskLists = this._taskPersistenceService.getAll() || [];
+    const tasks = this._taskPersistenceService.getAll() || [];
-    // this._tasks.next(taskLists);
+    this._tasks.next(tasks);
   }
 
   get tasks(): Observable<Task[]> {
@@ -28,11 +28,11 @@ export class TaskService {
   }
 
   private _saveTasks(): void {
-    // this._taskPersistenceService.save(this._tasks.value);
+    this._taskPersistenceService.save(this._tasks.value);
   }
 
   refresh() {
     const tasks = this._taskPersistenceService.getAll();
-    // this._tasks.next(tasks);
+    this._tasks.next(tasks);
   }
 }

src/app/main-page/main-page.component.html

@@ -1,9 +1,10 @@
-<!-- <div class="component">
+<div class="component">
-    <h1>Todo List</h1>
+    <!-- <h1>Todo List</h1>
     <app-display-task *ngFor="let task of tasks" [task]="task"></app-display-task>
     <div id="add-task-btn" *ngIf="!isAddingATask" (click)="createTask()">
         <mat-icon>add</mat-icon>
         <span>Ajouter une nouvelle tâche...</span>
-    </div>
+    </div> -->
-</div> -->
+
-<app-task-lists></app-task-lists>
+    <app-task-lists></app-task-lists>
+</div>

src/app/task-lists/add-new-list/add-new-list.component.html

@@ -1,22 +0,0 @@
-<h1>Création d'une liste de tâches</h1>
-<form [formGroup]="taskListForm" (ngSubmit)="onSubmit()" ngNativeValidate>
-    <mat-form-field>
-        <mat-label>Nom de la liste</mat-label>
-        <input matInput formControlName="name" required>
-        <mat-error *ngIf="!taskListForm.controls.name.valid">
-            Veuillez saisir le nom de la liste.
-        </mat-error>
-    </mat-form-field>
-    <div class="actions">
-        <button mat-raised-button 
-                type="button"
-                (click)="close()">
-            Annuler
-        </button>
-        <button mat-raised-button
-                type="submit"
-                color="primary">
-            Créer une liste
-        </button>
-    </div>
-</form>

src/app/task-lists/add-new-list/add-new-list.component.scss

@@ -1,16 +0,0 @@
-form {
-    width: 20rem;
-
-    mat-form-field {
-        width: 100%;
-
-        input {
-            width: 100%;
-        }
-    }
-
-    .actions {
-        display: flex;
-        justify-content: space-between;
-    }
-}

src/app/task-lists/add-new-list/add-new-list.component.ts

@@ -1,42 +0,0 @@
-import { Component } from '@angular/core';
-import { FormBuilder, FormGroup, Validators } from '@angular/forms';
-import { MatDialogRef } from '@angular/material/dialog';
-import { TaskList } from 'src/app/core/entity/taskList';
-import { v4 as uuidv4 } from 'uuid';
-
-@Component({
-  selector: 'app-add-new-list',
-  templateUrl: './add-new-list.component.html',
-  styleUrls: ['./add-new-list.component.scss']
-})
-export class AddNewListComponent {
-  taskListForm: FormGroup;
-
-  constructor(
-    private _dialogRef: MatDialogRef<AddNewListComponent>,
-    private _formBuilder: FormBuilder
-  ) {
-    this.taskListForm = this._formBuilder.group(
-      {
-        name: [undefined, Validators.required]
-      }
-    )
-  }
-
-  onSubmit(): void {
-    if (this.taskListForm.valid) {
-      const newList = {
-        id: uuidv4(),
-        name: this.taskListForm.controls.name.value,
-        tasks: [],
-        achievedTasks: [],
-        abandonnedTasks: []
-      } as TaskList;
-      this._dialogRef.close(newList);
-    }
-  }
-
-  close(): void {
-    this._dialogRef.close();
-  }
-}

src/app/task-lists/add-task-list/add-task-list.component.html

@@ -0,0 +1,15 @@
+<form [formGroup]="addTaskListFormGroup" (submit)="onSubmit()" ngNativeValidate>
+  <p>
+    <mat-form-field>
+      <mat-label>Nom de la liste</mat-label>
+      <input matInput autofocus id="task-name-input" name="task-name-input" formControlName="name" />
+      <mat-error *ngIf="form.name.invalid">
+        Veuillez saisir le nom de la task-list.
+      </mat-error>
+    </mat-form-field>
+  </p>
+  <div>
+    <button mat-raised-button type="button" (click)="close()">Annuler</button>
+    <button mat-raised-button type="submit">Créer une liste</button>
+  </div>
+</form>

src/app/task-lists/add-task-list/add-task-list.component.ts

@@ -0,0 +1,42 @@
+import { Component, OnInit } from '@angular/core';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { MatDialogRef } from '@angular/material/dialog';
+import { MatSnackBar } from '@angular/material/snack-bar';
+import { TaskList } from 'src/app/core/entity/task-list';
+import { TaskListService } from 'src/app/core/service/task-list.service';
+
+@Component({
+  selector: 'app-add-task-list',
+  templateUrl: './add-task-list.component.html',
+  styleUrls: ['./add-task-list.component.scss']
+})
+export class AddTaskListComponent {
+  addTaskListFormGroup: FormGroup = this._formBuilder.group({
+    name: [undefined, Validators.required]
+  });
+
+  constructor(
+    private _dialogRef: MatDialogRef<AddTaskListComponent>,
+    private _formBuilder: FormBuilder,
+    private _snackBar: MatSnackBar,
+    private _taskListService: TaskListService
+  ) {}
+
+  get form(): any {
+    return this.addTaskListFormGroup.controls;
+  }
+
+  onSubmit(): void {
+    if (this.addTaskListFormGroup.valid) {
+      this._taskListService.createTaskList(this.addTaskListFormGroup.controls.name.value);
+      this._snackBar.open('La task-list a été créée.', 'Fermer', {duration: 5000});
+      this.close();
+    } else {
+      this._snackBar.open('Veuillez vérifier les informations saisies.', 'Fermer', {duration: 5000});
+    }
+  }
+
+  close(): void {
+    this._dialogRef.close();
+  }
+}

src/app/task-lists/task-lists.component.html

@@ -1,14 +1,18 @@
-<button mat-raised-button (click)="addNewList()">Nouvelle liste</button>
+<div class="task-lists">
-<div class="task-list-container">
+  <div *ngFor="let taskList of taskLists" class="task-list-container">
-    <div *ngFor="let list of taskLists$ | async" class="task-list">
+    <div class="task-list shadowed" (click)="selectActiveTaskList(taskList)" (contextmenu)="$event.preventDefault(); onRightClick(taskList)">
-        <div class="card">
+      <ng-container [ngPlural]="taskList.tasks?.length ?? 0">
-            <span *ngIf="list?.tasks?.length">
+        <ng-template ngPluralCase=">1">
-                {{list?.tasks?.length}} tâches
+          {{taskList.tasks?.length}} tâches
-            </span>
+        </ng-template>
-            <span *ngIf="!list?.tasks?.length">
+        <ng-template ngPluralCase="other">
-                Aucune tâche
+          {{taskList.tasks?.length}} tâche
-            </span>
+        </ng-template>
-        </div>
+      </ng-container>
-        <h3>{{list?.name}}</h3>
     </div>
+    {{taskList.name}}
+    <ng-container *ngIf="isSelectionModeEnabled() && isSelected(taskList)">
+      SELECTED
+    </ng-container>
+  </div>
 </div>

src/app/task-lists/task-lists.component.scss

@@ -1,23 +1,26 @@
-.task-list-container {
+.task-lists {
+  display: flex;
+  flex-direction: row;
+  flex-wrap: wrap;
+  margin: auto;
+  max-width: 80%;
+
+  .task-list-container {
     display: flex;
-    flex-direction: row;
+    flex-direction: column;
-    flex-wrap: wrap;
+    justify-content: center;
+    align-items: center;
+    margin: 1rem;
 
     .task-list {
-        width: 10rem;
+      width: 150px;
-        margin: 1rem;
+      height: 150px;
-
+      display: flex;
-        .card {
+      justify-content: center;
-            height: 10rem;
+      align-items: center;
-            border: 1px solid black;
+      border-radius: .5rem;
-            display: flex;
+      background-color: aliceblue;
-            justify-content: center;
+      margin-bottom: .5rem;
-            align-items: center;
-            border-radius: .3rem;
-        }
-        h3 {
-            display: flex;
-            justify-content: center;
-        }
     }
+  }
 }

src/app/task-lists/task-lists.component.ts

@@ -1,32 +1,56 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnDestroy, OnInit } from '@angular/core';
 import { MatDialog } from '@angular/material/dialog';
-import { Observable, Subscription } from 'rxjs';
+import { Subscription } from 'rxjs';
-import { TaskList } from '../core/entity/taskList';
+import { TaskList } from '../core/entity/task-list';
 import { TaskListService } from '../core/service/task-list.service';
-import { AddNewListComponent } from './add-new-list/add-new-list.component';
+import { AddTaskListComponent } from './add-task-list/add-task-list.component';
 
 @Component({
   selector: 'app-task-lists',
   templateUrl: './task-lists.component.html',
   styleUrls: ['./task-lists.component.scss']
 })
-export class TaskListsComponent implements OnInit {
+export class TaskListsComponent implements OnInit, OnDestroy {
-  taskLists$?: Observable<TaskList[]>;
+  taskLists: TaskList[] = [];
-  private _taskListsSubscription?: Subscription;
+  private _storeSubscription?: Subscription;
 
   constructor(
     private _dialog: MatDialog,
-    private _taskListService: TaskListService
+    private _taskListService: TaskListService,
   ) {}
 
   ngOnInit(): void {
-    this.taskLists$ = this._taskListService.taskLists$;
+    this.taskLists = this._taskListService.getAll();
-  }
+    this._storeSubscription = this._taskListService.store$.subscribe(store => {
-
+      this.taskLists = store.taskLists;
-  addNewList(): void {
-    const dialogRef = this._dialog.open(AddNewListComponent);
-    dialogRef.afterClosed().subscribe(newList => {
-      this._taskListService.add(newList);
     });
   }
+
+  ngOnDestroy(): void {
+    this._storeSubscription?.unsubscribe();
+  }
+
+  openNewListForm(): void {
+    this._dialog.open(AddTaskListComponent);
+  }
+
+  selectActiveTaskList(taskList: TaskList): void {
+    if (this.isSelectionModeEnabled()) {
+      this._taskListService.selectTaskList(taskList);
+    } else {
+      this._taskListService.setActive(taskList);
+    }
+  }
+
+  onRightClick(taskList: TaskList): void {
+    this._taskListService.selectTaskList(taskList);
+  }
+
+  isSelected(taskList: TaskList): boolean {
+    return this._taskListService.isSelected(taskList);
+  }
+
+  isSelectionModeEnabled(): boolean {
+    return this._taskListService.isSelectionModeEnabled();
+  }
 }

src/styles.scss

@@ -1,4 +1,26 @@
 /* You can add global styles to this file, and also import other style files */
 
 html, body { height: 100%; }
-body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }
+body {
+  margin: 0;
+  font-family: Roboto, "Helvetica Neue", sans-serif;
+  padding-top: 4rem;
+}
+
+
+
+
+
+.shadowed {
+  box-shadow: 0px 2px 1px -1px rgba(0, 0, 0, 0.2),0px 1px 1px 0px rgba(0, 0, 0, 0.14),0px 1px 3px 0px rgba(0, 0, 0, 0.12);
+  transition: box-shadow .2s ease-out;
+
+  &:hover {
+    box-shadow: 0 .2em .5em #777;
+  }
+}
+
+a.no-style {
+  color: inherit;
+  text-decoration: none;
+}