using System;
using UnityEngine;

namespace Cielonos.MainGame.Characters
{
    public partial class PlayerInputSubcontroller
        {
        public class PlayerPreinputSubmodule : SubmoduleBase<PlayerInputSubcontroller>
        {
            public const int DashDodgePreinputPriority = 100;

            public class PlayerPreinputRequest
            {
                public string actionId;
                public int priority;
                public Action action;

                public PlayerPreinputRequest(string actionId, Action action, int priority)
                {
                    this.actionId = actionId;
                    this.action = action;
                    this.priority = priority;
                }

                public void Execute()
                {
                    action?.Invoke();
                }
            }

            public bool isReceivingPreinput;
            public int currentPreinputPriority;
            public PlayerPreinputRequest currentRequest;

            public PlayerPreinputSubmodule(PlayerInputSubcontroller owner) : base(owner)
            {
                Reset();
            }

            public void Reset()
            {
                isReceivingPreinput = false;
                currentPreinputPriority = int.MinValue;
                currentRequest = null;
            }

            public void Update(bool isReceiving, bool canExecute)
            {
                isReceivingPreinput = isReceiving;

                if (canExecute)
                {
                    //Debug.Log($"Executing preinput action with priority {currentPreinputPriority}");
                    currentRequest?.Execute();
                    Reset();
                }
            }

            public void RegisterPreinputAction(Action action, int priority)
            {
                RegisterPreinputAction(null, action, priority);
            }

            public void RegisterPreinputAction(string actionId, Action action, int priority)
            {
                //Debug.Log($"Registering preinput action with priority {priority}, current priority is {currentPreinputPriority}, isReceivingPreinput: {isReceivingPreinput}");
                if (isReceivingPreinput && priority >= currentPreinputPriority)
                {
                    //Debug.Log($"Preinput action registered.");
                    currentRequest = new PlayerPreinputRequest(actionId, action, priority);
                    currentPreinputPriority = priority;
                }
            }
        }
        }
}