using UnityEngine;
using UnityEngine.UI;

namespace BrewMonster.Scripts.UI
{
    public class WorldMapUI : MonoBehaviour
    {
        [SerializeField] private Button _buttonClose;
        [SerializeField] private RectTransform _hostPlayerIcon;

        [Header("Map Setup")]
        [SerializeField] private int nRow; // get these numbers from configs/instance.txt
        [SerializeField] private int nCol;
        

        private CECHostPlayer _hostPlayer;
        private float _mapWidth;
        private float _mapHeight;

        private void Awake()
        {
            _buttonClose.onClick.AddListener(OnButtonCloseClicked);

            _mapWidth = nCol * 1024;
            _mapHeight = nRow * 1024;
        }

        void Update()
        {
            UpdateWorldMap();
        }

        void UpdateWorldMap()
        {
            _hostPlayer = GetHostPlayer();
            if (_hostPlayer == null) return;

            Vector3 vecPosHost = _hostPlayer.transform.position;
            _hostPlayerIcon.anchoredPosition = new Vector2(vecPosHost.x / nCol, vecPosHost.z / nRow);
        }

        private CECHostPlayer GetHostPlayer()
        {
            return CECGameRun.Instance.GetHostPlayer();
        }
        
        /// <summary>
        /// Close the World Map when user click the close button
        /// </summary>
        private void OnButtonCloseClicked()
        {
            gameObject.SetActive(false);
        }
    }
}