using System;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.InputSystem;

namespace DDD
{
    public static class InputActionMapExtensions
    {
        public static string ToName(this InputActionMaps map)
        {
            return map.ToString();
        }
    }
    
    public enum InputActionMaps
    {
        None = 0,
        Ui = 1,
        Restaurant = 2,
        RestaurantUi = 3
    }

    public class InputManager : Singleton<InputManager>, IManager
    {
        private PlayerInput _currentPlayerInput;
        
        public void PreInit()
        {
            _currentPlayerInput = GetComponent<PlayerInput>();
        }

        public Task Init()
        {
            return Task.CompletedTask;
        }

        public void PostInit()
        {
            
        }

        private bool IsNullCurrentPlayerInput()
        {
            if (_currentPlayerInput && _currentPlayerInput.enabled) return false;

            Debug.Log("CurrentPlayerInput가 할당되지 않았습니다.");
            return true;
        }

        public void SwitchCurrentActionMap(InputActionMaps inputActionMaps)
        {
            if (IsNullCurrentPlayerInput() || inputActionMaps == InputActionMaps.None) return;

            _currentPlayerInput.SwitchCurrentActionMap(inputActionMaps.ToName());
        }

        public InputActionMaps GetCurrentActionMap()
        {
            if (IsNullCurrentPlayerInput()) return InputActionMaps.None;

            string mapName = _currentPlayerInput.currentActionMap.name;
            if (Enum.TryParse(mapName, out InputActionMaps parsedMap))
            {
                return parsedMap;
            }
            
            Debug.LogError($"[InputManager] 알 수 없는 ActionMap 이름: {mapName}");
            return InputActionMaps.None;
        }
    }
}