horooko
2f745ba328
- Refactor BootStatesController to implement IStatesController interface - Move state dictionary creation into constructor, remove static helper method - Add CancellationToken validation before state transitions in StatesController - Track current state presence with _hasCurrentState flag for safety - Update TASK-0002 with Ready status Выполнена задача TASK-0002 и обновлён статус: - Рефакторинг BootStatesController для реализации интерфейса IStatesController - Перемещено создание словаря состояний в конструктор, удалён статический вспомогательный метод - Добавлена валидация CancellationToken перед переходами между состояниями в StatesController - Добавлен флаг _hasCurrentState для отслеживания текущего состояния - Обновлён статус TASK-0002 до Ready
43 lines
1.2 KiB
C#
43 lines
1.2 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Threading;
|
|
using Cysharp.Threading.Tasks;
|
|
|
|
namespace QuizPleaseTest.Common.StateMachine
|
|
{
|
|
public class StatesController<TEnum> : IStatesController<TEnum>
|
|
{
|
|
private readonly IReadOnlyDictionary<TEnum, IState> _states;
|
|
private IState _currentState;
|
|
private bool _hasCurrentState;
|
|
|
|
public StatesController(IReadOnlyDictionary<TEnum, IState> states)
|
|
{
|
|
_states = states;
|
|
}
|
|
|
|
public async UniTask EnterStateAsync(TEnum code, CancellationToken ct)
|
|
{
|
|
ct.ThrowIfCancellationRequested();
|
|
|
|
if (!_states.TryGetValue(code, out IState newState))
|
|
{
|
|
throw new InvalidOperationException($"State is not registered: {code}");
|
|
}
|
|
|
|
if (_hasCurrentState)
|
|
{
|
|
await _currentState.ExitAsync(ct);
|
|
_currentState = null;
|
|
_hasCurrentState = false;
|
|
}
|
|
|
|
ct.ThrowIfCancellationRequested();
|
|
|
|
await newState.EnterAsync(ct);
|
|
_currentState = newState;
|
|
_hasCurrentState = true;
|
|
}
|
|
}
|
|
}
|