using Cryville.Common.Unity;
using Cryville.Common.Unity.Input;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

namespace Cryville.Crtr {
	public class InputConfig : MonoBehaviour {
		[SerializeField]
		GameObject m_inputDialog;

		[SerializeField]
		Transform m_deviceList;

		[SerializeField]
		GameObject m_prefabListItem;

		public void OpenDialog() {
			m_inputDialog.SetActive(true);
			Game.InputManager.Activate();
			CallHelper.Purge(m_deviceList);
			_recvsrcs.Clear();
		}

		public void CloseDialog() {
			CloseDialog(null);
		}

		public void CloseDialog(InputSource? src) {
			m_inputDialog.SetActive(false);
			Game.InputManager.Deactivate();
		}

		List<InputSource> _recvsrcs = new List<InputSource>();
		void Update() {
			if (m_inputDialog.activeSelf) {
				Game.InputManager.EnumerateEvents(ev => {
					var src = ev.Id.Source;
					if (!_recvsrcs.Contains(src)) {
						_recvsrcs.Add(src);
						var obj = Instantiate(m_prefabListItem);
						obj.transform.SetParent(m_deviceList);
						obj.transform.Find("Text").GetComponent<Text>().text = src.Handler.GetTypeName(src.Type);
					}
				});
			}
		}
	}
}