using GeometryTD.CustomEvent;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace GeometryTD.UI
{
    public class RepoItem : MonoBehaviour
    {
        [SerializeField] private TMP_Text _titleText;
        [SerializeField] private Image _highlightImage;
        [SerializeField] private IconArea _iconArea;

        private static readonly Color NormalColor = new Color32(40, 40, 40, 180);
        private static readonly Color SelectedColor = new Color32(255, 216, 102, 255);

        private RepoItemContext _context;

        public void OnInit(RepoItemContext context)
        {
            if (context == null)
            {
                OnReset();
                return;
            }

            _context = context;

            if (_titleText != null)
            {
                _titleText.text = context.Title ?? string.Empty;
            }

            _iconArea.OnInit(context.IconAreaContext);
            
            SetSelected(false);
        }

        public void OnReset()
        {
            _context = null;

            if (_titleText != null)
            {
                _titleText.text = string.Empty;
            }

            SetSelected(false);
        }

        public void SetSelected(bool isSelected)
        {
            if (_highlightImage == null)
            {
                return;
            }

            _highlightImage.color = isSelected ? SelectedColor : NormalColor;
        }

        public void OnClick()
        {
            if (_context == null)
            {
                return;
            }

            GameEntry.Event.Fire(this, RepoItemSelectedEventArgs.Create(_context.InstanceId));
        }
    }
}