using System;
using System.Runtime.InteropServices;
using NBC;
// using Rewired;
using UnityEngine;
using UnityEngine.InputSystem;

namespace NBF
{
    public enum ControllerType
    {
        KeyboardMouse = 0,
        GamePad = 1
    }

    public class InputManager : MonoService<InputManager>
    {
        public static bool IsOp1;
        public static bool IsOp2;

        public static event Action<bool> OnOp1Action;
        public static event Action<bool> OnOp2Action;

        /// <summary>
        /// 执行输入事件
        /// </summary>
        public static event Action<string> OnUIPerformed;

        /// <summary>
        /// 执行输入事件完毕
        /// </summary>
        public static event Action<string> OnUICanceled;

        /// <summary>
        /// 执行输入事件
        /// </summary>
        public static event Action<string> OnPlayerPerformed;

        /// <summary>
        /// 执行输入事件完毕
        /// </summary>
        public static event Action<string> OnPlayerCanceled;

        /// <summary>
        /// 触发交互游戏对象
        /// </summary>
        public static event Action<InteractiveObject> OnInteractiveObjectAction;

        public static PlayerInputControl PlayerInputControl { get; private set; }

        /// <summary>
        /// 手柄输入
        /// </summary>
        public static bool IsControllerInput;

        /// <summary>
        /// ui阻止游戏输入
        /// </summary>
        public static bool IsUIStopInput;

        public static ControllerType ControllerType = ControllerType.KeyboardMouse;

        protected override void OnAwake()
        {
            InputCursorExtension.InputInit();
            DontDestroyOnLoad(gameObject);
        }

        private void Start()
        {
            PlayerInputControl = new PlayerInputControl();
            PlayerInputControl.Enable();
            AddEvent();
        }

        private void OnDestroy()
        {
            RemoveEvent();
            InputCursorExtension.Dispose();
        }


        public static void SetMouseCursor(bool val)
        {
            if (val)
            {
                if (ControllerType == ControllerType.KeyboardMouse)
                {
                    Cursor.visible = true;
                }

                Cursor.lockState = CursorLockMode.None;
            }
            else if (ControllerType == ControllerType.KeyboardMouse)
            {
                Cursor.visible = false;
            }

            Cursor.visible = val;
            if (!val)
            {
                Cursor.lockState = CursorLockMode.Confined;
            }
        }

        public static Vector2 GetMovementInput()
        {
            if (IsUIStopInput) return Vector2.zero;
            return PlayerInputControl.Player.Move?.ReadValue<Vector2>() ?? Vector2.zero;
        }

        public static Vector2 GetLookInput()
        {
            if (IsUIStopInput) return Vector2.zero;
            return PlayerInputControl.Player.Look?.ReadValue<Vector2>() ?? Vector2.zero;
        }


        private void AddEvent()
        {
            foreach (var actionMap in PlayerInputControl.asset.actionMaps)
            {
                actionMap.Enable();
                if (actionMap.name == "UI")
                {
                    foreach (var action in actionMap.actions)
                    {
                        if (action.type == InputActionType.Button)
                        {
                            action.performed += OnUIButtonPerformed;
                            action.canceled += OnUIButtonCanceled;
                        }
                    }
                }
                else if (actionMap.name == "Player")
                {
                    foreach (var action in actionMap.actions)
                    {
                        if (action.type == InputActionType.Button)
                        {
                            action.performed += OnPlayerButtonPerformed;
                            action.canceled += OnPlayerButtonCanceled;
                        }
                    }
                }
            }
        }

        private void RemoveEvent()
        {
            OnUIPerformed = null;
            OnUICanceled = null;
            OnPlayerPerformed = null;
            OnPlayerCanceled = null;
        }

        private void OnUIButtonPerformed(InputAction.CallbackContext context)
        {
            OnUIPerformed?.Invoke(context.action.name);
        }

        private void OnUIButtonCanceled(InputAction.CallbackContext context)
        {
            OnUICanceled?.Invoke(context.action.name);
        }

        private void OnPlayerButtonPerformed(InputAction.CallbackContext context)
        {
            if (IsUIStopInput) return;
            var actionName = context.action.name;
            if (actionName == "Op1")
            {
                OnOp1Action?.Invoke(true);
            }
            else if (actionName == "Op2")
            {
                OnOp2Action?.Invoke(true);
            }

            OnPlayerPerformed?.Invoke(actionName);
        }

        private void OnPlayerButtonCanceled(InputAction.CallbackContext context)
        {
            if (IsUIStopInput) return;
            var actionName = context.action.name;
            if (actionName == "Op1")
            {
                OnOp1Action?.Invoke(false);
            }
            else if (actionName == "Op2")
            {
                OnOp2Action?.Invoke(false);
            }

            OnPlayerCanceled?.Invoke(actionName);
        }


        public void OnInteractiveObject(InteractiveObject interactiveObject)
        {
            Debug.LogError($"OnInteractiveObject {interactiveObject != null}");
            OnInteractiveObjectAction?.Invoke(interactiveObject);
        }

        public void SendUIInput(string actionName)
        {
            OnUIPerformed?.Invoke(actionName);
            OnUICanceled?.Invoke(actionName);
        }
    }
}