using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UIElements;
using UnityEngine.InputSystem;
using BITKit;
using BITKit.UX;
using BITKit.Entities;
using Net.Share;
using Net.Client;
namespace BITFALL.UX
{
    public class HUD : UXPanel, ISelectableCallback
    {
        [Header(Constant.Header.Input)]
        public InputActionReference inventoryAction;
        public InputActionReference returnAction;
        public InputActionGroup inputActionGroup = new();
        public UXLabel nameLabel;
        public override void OnStart()
        {
            base.OnStart();

            inputActionGroup.RegisterCallback(returnAction, OnReturn);
            inputActionGroup.RegisterCallback(inventoryAction, OnInventry);

            BITNet.OnConnected += OnConnected;
        }
        public override void Set(bool active)
        {
            base.Set(active);
            inputActionGroup.RegisterCallback(inventoryAction, OnInventry);
            inputActionGroup.allowInput.SetElements(this, active);
        }
        public void OnActive(ISelectable selectable)
        {
        }
        public void OnHover(ISelectable selectable)
        {
            if (!selectable.GetTransform().TryGetComponent<IDescription>(out var description)) return;
            nameLabel.SetActive(true);
            nameLabel.Set(description.Name);
        }
        public void OnInactive(ISelectable selectable)
        {
            nameLabel.SetActive(false);
        }
        void OnEnable()
        {
            IEntity.OnSpawnLocalPlayer += OnSpawnLocalPlayer;
        }
        void OnDisable()
        {
            IEntity.OnSpawnLocalPlayer -= OnSpawnLocalPlayer;
        }
        void OnConnected()
        {
            UXFramework.Enter<HUD>();
        }
        void Start()
        {
            nameLabel.SetActive(false);
        }
        void OnSpawnLocalPlayer(IEntity entity)
        {
            entity.RegisterCallback<ISelectableCallback>(this);
        }
        void OnInventry(InputAction.CallbackContext context)
        {
            if (context.performed)
                UXFramework.Enter<Inventory>();
        }
        void OnReturn(InputAction.CallbackContext context)
        {
            UXFramework.Enter<Menu>();
        }
    }
}