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280 lines (232 loc) · 10.3 KB
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using TaskHub.Core;
using TaskHub.Models;
using TaskHub.Services;
using TaskHub.Storage;
using TaskHub.Utils;
namespace TaskHub;
public static class Program
{
private const string DataFilePath = "tasks.json";
public static async Task Main()
{
Console.OutputEncoding = System.Text.Encoding.UTF8;
var repository = new TaskRepository<TaskItem>();
using var storage = new JsonTaskStorage(DataFilePath);
using var deadlineMonitor = new DeadlineMonitor(repository, TimeSpan.FromSeconds(5));
deadlineMonitor.OverdueTaskFound += OnOverdueTaskFound;
deadlineMonitor.Start();
await TryLoadAtStartupAsync(repository, storage);
var isRunning = true;
while (isRunning)
{
ConsolePrinter.PrintMenu();
var choice = InputHelper.ReadRequiredString("Выберите пункт меню: ");
try
{
switch (choice)
{
case "1":
CreateTask(repository);
break;
case "2":
ShowTasks(repository);
break;
case "3":
EditTask(repository);
break;
case "4":
DeleteTask(repository);
break;
case "5":
MarkTaskAsDone(repository);
break;
case "6":
SearchTasks(repository);
break;
case "7":
await ShowStatisticsAsync(repository);
break;
case "8":
await SaveTasksAsync(repository, storage);
break;
case "9":
await LoadTasksAsync(repository, storage);
break;
case "0":
isRunning = false;
break;
default:
ConsolePrinter.WriteWarning("Такого пункта меню нет.");
break;
}
}
catch (Exception ex)
{
ConsolePrinter.WriteError($"Ошибка: {ex.Message}");
}
if (isRunning)
{
InputHelper.Pause();
}
}
await SaveTasksAsync(repository, storage);
ConsolePrinter.WriteSuccess("Работа завершена. Задачи сохранены.");
}
private static void CreateTask(TaskRepository<TaskItem> repository)
{
ConsolePrinter.PrintHeader("Создание задачи");
var title = InputHelper.ReadRequiredString("Название: ");
var description = InputHelper.ReadRequiredString("Описание: ");
var priority = InputHelper.ReadEnum<TaskPriority>("Приоритет (Low / Medium / High): ");
var deadline = InputHelper.ReadDateTime("Дедлайн (например 2026-06-01 18:30): ");
var status = InputHelper.ReadEnum<HubTaskStatus>("Статус (New / InProgress / Done): ");
var task = new TaskItem(title, description, priority, deadline, status);
repository.Add(task);
ConsolePrinter.WriteSuccess("Задача создана.");
}
private static void ShowTasks(TaskRepository<TaskItem> repository)
{
ConsolePrinter.PrintHeader("Просмотр задач");
Console.WriteLine("1. Все задачи");
Console.WriteLine("2. Выполненные");
Console.WriteLine("3. Невыполненные");
Console.WriteLine("4. Высокий приоритет");
var choice = InputHelper.ReadRequiredString("Выберите фильтр: ");
var tasks = choice switch
{
"1" => repository.GetAll(),
"2" => repository.Find(task => task.Status == HubTaskStatus.Done),
"3" => repository.Find(task => task.Status != HubTaskStatus.Done),
"4" => repository.Find(task => task.Priority == TaskPriority.High),
_ => throw new ArgumentException("Неизвестный фильтр.")
};
ConsolePrinter.PrintTasks(tasks);
}
private static void EditTask(TaskRepository<TaskItem> repository)
{
ConsolePrinter.PrintHeader("Редактирование задачи");
ConsolePrinter.PrintTasks(repository.GetAll());
var id = InputHelper.ReadInt("Введите номер задачи: ");
var task = repository.GetById(id) ?? throw new InvalidOperationException("Задача не найдена.");
var title = InputHelper.ReadOptionalString($"Название ({task.Title}): ");
var description = InputHelper.ReadOptionalString($"Описание ({task.Description}): ");
var priority = InputHelper.ReadOptionalEnum<TaskPriority>($"Приоритет ({task.Priority}): ");
var status = InputHelper.ReadOptionalEnum<HubTaskStatus>($"Статус ({task.Status}): ");
if (!string.IsNullOrWhiteSpace(title))
{
task.Title = title;
}
if (!string.IsNullOrWhiteSpace(description))
{
task.Description = description;
}
if (priority.HasValue)
{
task.Priority = priority.Value;
}
if (status.HasValue)
{
task.Status = status.Value;
}
repository.Update(task);
ConsolePrinter.WriteSuccess("Задача обновлена.");
}
private static void DeleteTask(TaskRepository<TaskItem> repository)
{
ConsolePrinter.PrintHeader("Удаление задачи");
ConsolePrinter.PrintTasks(repository.GetAll());
var id = InputHelper.ReadInt("Введите номер задачи: ");
var isDeleted = repository.Remove(id);
if (isDeleted)
{
ConsolePrinter.WriteSuccess("Задача удалена.");
}
else
{
ConsolePrinter.WriteWarning("Задача не найдена.");
}
}
private static void MarkTaskAsDone(TaskRepository<TaskItem> repository)
{
ConsolePrinter.PrintHeader("Выполнение задачи");
ConsolePrinter.PrintTasks(repository.Find(task => task.Status != HubTaskStatus.Done));
var id = InputHelper.ReadInt("Введите номер задачи: ");
var task = repository.GetById(id) ?? throw new InvalidOperationException("Задача не найдена.");
task.Status = HubTaskStatus.Done;
repository.Update(task);
ConsolePrinter.WriteSuccess("Задача отмечена как выполненная.");
}
private static void SearchTasks(TaskRepository<TaskItem> repository)
{
ConsolePrinter.PrintHeader("Поиск задач");
Console.WriteLine("1. По названию");
Console.WriteLine("2. По статусу");
Console.WriteLine("3. По приоритету");
var choice = InputHelper.ReadRequiredString("Выберите тип поиска: ");
IReadOnlyList<TaskItem> tasks = choice switch
{
"1" => SearchByTitle(repository),
"2" => SearchByStatus(repository),
"3" => SearchByPriority(repository),
_ => throw new ArgumentException("Неизвестный тип поиска.")
};
ConsolePrinter.PrintTasks(tasks);
}
private static async Task ShowStatisticsAsync(TaskRepository<TaskItem> repository)
{
ConsolePrinter.PrintHeader("Статистика");
var statistics = await StatisticsService.BuildAsync(repository.GetAll());
Console.WriteLine($"Всего задач: {statistics.Total}");
Console.WriteLine($"Выполнено: {statistics.Done}");
Console.WriteLine($"Просрочено: {statistics.Overdue}");
Console.WriteLine("По приоритетам:");
foreach (var pair in statistics.ByPriority)
{
Console.WriteLine($"- {pair.Key}: {pair.Value}");
}
}
private static IReadOnlyList<TaskItem> SearchByTitle(TaskRepository<TaskItem> repository)
{
var titlePart = InputHelper.ReadRequiredString("Введите часть названия: ");
return repository.Find(task => task.Title.Contains(titlePart, StringComparison.OrdinalIgnoreCase));
}
private static IReadOnlyList<TaskItem> SearchByStatus(TaskRepository<TaskItem> repository)
{
var status = InputHelper.ReadEnum<HubTaskStatus>("Статус (New / InProgress / Done): ");
return repository.Find(task => task.Status == status);
}
private static IReadOnlyList<TaskItem> SearchByPriority(TaskRepository<TaskItem> repository)
{
var priority = InputHelper.ReadEnum<TaskPriority>("Приоритет (Low / Medium / High): ");
return repository.Find(task => task.Priority == priority);
}
private static async Task SaveTasksAsync(TaskRepository<TaskItem> repository, JsonTaskStorage storage)
{
await storage.SaveAsync(repository.GetAll());
ConsolePrinter.WriteSuccess("Задачи сохранены в файл.");
}
private static async Task LoadTasksAsync(TaskRepository<TaskItem> repository, JsonTaskStorage storage)
{
var tasks = await storage.LoadAsync();
repository.ReplaceAll(tasks);
ConsolePrinter.WriteSuccess("Задачи загружены из файла.");
}
private static async Task TryLoadAtStartupAsync(TaskRepository<TaskItem> repository, JsonTaskStorage storage)
{
try
{
if (File.Exists(DataFilePath))
{
await LoadTasksAsync(repository, storage);
}
}
catch (Exception ex)
{
ConsolePrinter.WriteWarning($"Не удалось загрузить файл при запуске: {ex.Message}");
}
}
private static void OnOverdueTaskFound(TaskItem task)
{
ConsolePrinter.WriteNotification($"Просрочена задача: {task.Title} | дедлайн: {task.Deadline:g}");
}
}