ProjectDDD/Assets/_DDD/_Scripts/InputSystem/InputManager.cs

using System;
using UnityEngine;
using UnityEngine.InputSystem;

namespace DDD
{
    public enum InputActionMaps
    {
        None = 0,
        Ui = 1,
        Restaurant = 2,
    }
    
    [Flags]
    public enum RestaurantActions
    {
        None = 0,
        Move = 1<<0,
        Dash = 1<<1,
        Interact = 1<<2
    }

    public class InputManager : Singleton<InputManager>
    {
        private PlayerInput _currentPlayerInput;

        protected override void OnAwake()
        {
            base.OnAwake();
            
            _currentPlayerInput = GetComponent<PlayerInput>();
        }
        
        // public void ChangeScene(SceneType sceneType)
        // {
        //     switch (sceneType)
        //     {
        //         case SceneType.Title:
        //             SwitchCurrentActionMap(InputActionMaps.Ui);
        //             break;
        //         case SceneType.Restaurant:
        //             SwitchCurrentActionMap(InputActionMaps.Restaurant);
        //             break;
        //         default:
        //             throw new System.Exception("Invalid scene name");
        //     }
        // }

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

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

        public InputAction GetAction(InputActionMaps actionMapName, string actionName)
        {
            if (IsNullCurrentPlayerInput()) return null;

            var actionMap = _currentPlayerInput.actions.FindActionMap(actionMapName.ToString(), true);
            if (actionMap == null)
            {
                Debug.LogError($"Action Map '{actionMapName}' not found!");
                return null;
            }

            var action = actionMap.FindAction(actionName, true);
            if (action == null)
            {
                Debug.LogError($"Action '{actionName}' not found in Action Map '{actionMapName}'!");
            }

            return action;
        }

        public string GetBoundKey(InputActionMaps actionMapName, string actionName)
        {
            if (IsNullCurrentPlayerInput()) return null;

            var actionMap = _currentPlayerInput.actions.FindActionMap(actionMapName.ToString(), true);
            if (actionMap == null)
            {
                Debug.LogError($"Action Map '{actionMapName}' not found!");
                return null;
            }

            var action = actionMap.FindAction(actionName, true);
            if (action == null)
            {
                Debug.LogError($"Action '{actionName}' not found in Action Map '{actionMapName}'!");
                return null;
            }

            // 첫 번째 바인딩에서 키 이름 가져오기
            foreach (var binding in action.bindings)
            {
                if (!string.IsNullOrEmpty(binding.path))
                {
                    // 키 이름만 추출
                    var key = InputControlPath.ToHumanReadableString(binding.path,
                        InputControlPath.HumanReadableStringOptions.OmitDevice);
                    return key;
                }
            }

            Debug.LogWarning($"No bindings found for action '{actionName}' in Action Map '{actionMapName}'.");
            return null;
        }

        public string GetBoundKey(InputAction inputAction)
        {
            if (IsNullCurrentPlayerInput()) return null;

            if (inputAction == null)
            {
                Debug.LogError($"Action not found'!");
                return null;
            }

            // 첫 번째 바인딩에서 키 이름 가져오기
            foreach (var binding in inputAction.bindings)
            {
                if (!string.IsNullOrEmpty(binding.path))
                {
                    // 키 이름만 추출
                    var key = InputControlPath.ToHumanReadableString(binding.path,
                        InputControlPath.HumanReadableStringOptions.OmitDevice);
                    return key;
                }
            }

            Debug.LogWarning($"No bindings found for action '{inputAction}'");
            return null;
        }

        public bool IsCurrentActionMap(InputActionMaps inputActionMaps)
        {
            if (IsNullCurrentPlayerInput()) return false;

            return _currentPlayerInput.currentActionMap.ToString() == inputActionMaps.ToString();
        }

        public void SwitchCurrentActionMap(string inputActionMaps)
        {
            if (IsNullCurrentPlayerInput()) return;

            _currentPlayerInput.SwitchCurrentActionMap(inputActionMaps);
        }

        public void SwitchCurrentActionMap(InputActionMaps inputActionMaps)
        {
            if (IsNullCurrentPlayerInput()) return;

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

        public InputActionMap GetCurrentInputActionMap()
        {
            if (IsNullCurrentPlayerInput()) return null;

            return _currentPlayerInput.currentActionMap;
        }

        public void EnableCurrentPlayerInput()
        {
            if (!_currentPlayerInput) return;

            _currentPlayerInput.enabled = true;
        }

        public void DisableCurrentPlayerInput()
        {
            if (IsNullCurrentPlayerInput()) return;

            _currentPlayerInput.enabled = false;
        }

        public void DisableAllActionMaps()
        {
            if (IsNullCurrentPlayerInput()) return;

            foreach (var element in _currentPlayerInput.actions.actionMaps)
            {
                element.Disable();
            }
        }

        public void DisableAllActionsExcept(string exceptActionName)
        {
            if (IsNullCurrentPlayerInput()) return;

            var exceptAction = _currentPlayerInput.currentActionMap.FindAction(exceptActionName);

            foreach (var action in _currentPlayerInput.currentActionMap.actions)
            {
                if (action != exceptAction)
                {
                    action.Disable();
                }
                else
                {
                    action.Enable();
                }
            }
        }

        public void EnableAllActionsMaps()
        {
            if (IsNullCurrentPlayerInput()) return;

            foreach (var action in _currentPlayerInput.actions)
            {
                action.Enable();
            }
        }

        public void EnableAction(string actionName)
        {
            if (IsNullCurrentPlayerInput()) return;

            var action = _currentPlayerInput.currentActionMap.FindAction(actionName);
            if (action == null)
            {
                Debug.Log($"현재 Action Map인 {_currentPlayerInput.currentActionMap}에는 {actionName} Action이 존재하지 않습니다");
                return;
            }

            action.Enable();
        }

        public void DisableAction(string actionName)
        {
            if (IsNullCurrentPlayerInput()) return;

            var action = _currentPlayerInput.currentActionMap.FindAction(actionName);
            if (action == null)
            {
                Debug.Log($"현재 Action Map인 {_currentPlayerInput.currentActionMap}에는 {actionName} Action이 존재하지 않습니다");
                return;
            }

            action.Disable();
        }
    }
}