using System;
using System.Collections;
using System.Collections.Generic;
using BITFALL.Hotkey;
using BITKit;
using BITKit.Entities;
using BITKit.Entities.Player;
using BITKit.IData;
using BITKit.Selection;
using BITKit.UX;
using MyNamespace;
using UnityEngine;
using UnityEngine.InputSystem;
using UnityEngine.InputSystem.Interactions;
using UnityEngine.UIElements;

namespace BITFALL.UX
{
	public class UxPanelWorldHotkeyCollection : UXPanelBase
	{
		[SerializeField] private InputActionReference[] returnActions;
		[SerializeField] private VisualTreeAsset commandTemplate;
		[SerializeField] private UxPanelDataInspector inspector;

		[Inject] private ISelector _selector;

		[UXBindPath("commands-container")] private VisualElement _commandContainer;
		protected override void OnPlayerInitialized(Entity obj)
		{
			base.OnPlayerInitialized(obj);
			_selector.OnActive+=OnActive;
		}

		protected override void OnPanelEntry()
		{
			base.OnPanelEntry();
			foreach (var action in returnActions)
			{
				inputActionGroup.RegisterCallback(action, OnReturn);
			}
		}
		private void OnReturn(InputAction.CallbackContext obj)
		{
			if (obj is not { interaction: PressInteraction, performed: true }) return;
			OnReturn();
		}

		protected override void OnReturn()
		{
			UXService.Entry<UXHud>();
		}

		protected override void OnPanelExit()
		{
			base.OnPanelExit();
			foreach (var action in returnActions)
			{
				inputActionGroup.UnRegisterCallback(action, OnReturn);
			}
		}

		private void OnActive(ISelectable obj)
		{
			if (obj.Transform.TryGetComponent<IHotkeyCollection>(out var hotkeyCollection) is false) return;
			
			Entry();
			_commandContainer.Clear();
			
			foreach (var hotkey in hotkeyCollection.Hotkeys)
			{
				var instance =new UXContainer(_commandContainer.Create(commandTemplate)) ;

				if (hotkey.OnPerform is null && hotkey.Data is IBindableData bindableData)
				{
					instance.button.clicked += () => inspector.Inspect(bindableData.Data);
				}
				else
				{
					instance.button.clicked += hotkey.OnPerform;
				}
				
				instance.button.text = hotkey.Name;
			}
			
		}
	}

}