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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| export class TodoTask { | ||
| public id!: number; | ||
| public title!: string; | ||
| public completed!: boolean; | ||
| public edit!: boolean; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,14 +1,118 @@ | ||
| import { Component, OnInit } from '@angular/core'; | ||
| import { Component, ElementRef, OnInit, ViewChild } from '@angular/core'; | ||
| import { FormControl, FormGroup } from '@angular/forms'; | ||
| import { ActivatedRoute, Route } from '@angular/router'; | ||
|
|
||
| import { TodoTask } from 'src/app/models/todo-task.model'; | ||
|
|
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| @Component({ | ||
| selector: 'app-home', | ||
| templateUrl: './home.component.html', | ||
| }) | ||
| export class HomeComponent implements OnInit { | ||
|
|
||
| constructor() { } | ||
| public tasks: TodoTask[] = []; | ||
| public originalTasks: TodoTask[] = []; | ||
| public form!: FormGroup; | ||
| public filter: boolean | undefined; | ||
|
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| @ViewChild("editField") editField!: ElementRef; | ||
|
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| constructor(private route: ActivatedRoute) { } | ||
|
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| ngOnInit(): void { | ||
|
|
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| this.form = new FormGroup({ | ||
| title: new FormControl() | ||
| }); | ||
|
|
||
| const storedData = localStorage.getItem('mydayapp-angular'); | ||
| this.tasks = !!storedData ? JSON.parse(storedData) : []; | ||
| this.originalTasks = [...this.tasks]; | ||
| this.applyFilter(); | ||
| } | ||
|
|
||
| public addTask(): void { | ||
| const task = this.form.controls['title'].value; | ||
| if (task && task.trim() !== "") { | ||
| this.tasks.push({ id: Math.floor(Math.random() * 100), title: task, completed: false, edit: false }); | ||
| this.save(); | ||
| this.form.controls['title'].patchValue(null); | ||
| } | ||
| } | ||
|
|
||
| public onCheck(event: Event, task: TodoTask): void { | ||
| const checked = (event.target as HTMLInputElement).checked; | ||
| task.completed = checked; | ||
| this.save(); | ||
| } | ||
|
|
||
| public editTask(task: TodoTask): void { | ||
| task.edit = !task.edit; | ||
| this.editField.nativeElement.focus(); | ||
| } | ||
|
|
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| public cancel(task: TodoTask): void { | ||
| task.edit = false; | ||
| this.editField.nativeElement.value = task.title.trim(); | ||
| } | ||
|
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| public saveEdit(task: TodoTask, event: Event): void { | ||
| task.title = (event.target as HTMLInputElement).value.trim(); | ||
| task.edit = false; | ||
| this.save(); | ||
| } | ||
|
|
||
| public getPendingItems(): number { | ||
| return this.tasks.filter(x => !x.completed).length; | ||
| } | ||
|
|
||
| public canSeeCompletedAction(): boolean { | ||
| return this.tasks.some(x => x.completed); | ||
| } | ||
|
|
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| public clearCompleted(): void { | ||
| this.tasks = this.tasks.filter(x => !x.completed); | ||
| this.originalTasks = this.originalTasks.filter(x => !x.completed); | ||
| this.save(); | ||
| } | ||
|
|
||
| public canSeeActions(): boolean { | ||
| if (this.filter !== undefined) { | ||
| return true; | ||
| } | ||
| return this.tasks.length > 0; | ||
| } | ||
|
|
||
| public getMode(task: TodoTask): string { | ||
|
|
||
| if (task.completed) | ||
| return 'completed'; | ||
| else if (task.edit) | ||
| return 'editing' | ||
| else | ||
| return ''; | ||
| } | ||
|
|
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| private save(): void { | ||
|
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||
| this.tasks.forEach(o => { | ||
| let element = this.originalTasks.find(x => x.id === o.id); | ||
| if (element) { | ||
| element.completed = o.completed; | ||
| element.title = o.title; | ||
| } else { | ||
| this.originalTasks.push(o); | ||
| } | ||
| }); | ||
| localStorage.setItem('mydayapp-angular', JSON.stringify(this.originalTasks)); | ||
| this.applyFilter(); | ||
| } | ||
|
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| private applyFilter(): void { | ||
| this.filter = this.route.snapshot.data['completed']; | ||
| if (this.filter !== undefined) { | ||
| this.tasks = this.originalTasks.filter(x => x.completed === this.route.snapshot.data['completed']); | ||
| } | ||
| } | ||
|
|
||
| } |
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