using TMPro;
using UnityEngine;
using UnityGameFramework.Runtime;

namespace GeometryTD.UI
{
    public class EventForm : UGuiForm
    {
        [SerializeField] private TMP_Text _titleText;
        [SerializeField] private TMP_Text _descriptionText;
        [SerializeField] private EventOptionItem[] _optionItems;

        private EventFormContext _context;

        public void RefreshUI(EventFormContext context)
        {
            _context = context;

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

            if (_descriptionText != null)
            {
                _descriptionText.text = context?.Description ?? string.Empty;
            }

            for (int i = 0; i < _optionItems.Length; i++)
            {
                EventOptionItemContext optionContext = null;
                if (context?.OptionItems != null && i < context.OptionItems.Length)
                {
                    optionContext = context.OptionItems[i];
                }

                if (_optionItems[i] != null)
                {
                    _optionItems[i].OnInit(optionContext);
                }
            }
        }

        protected override void OnOpen(object userData)
        {
            base.OnOpen(userData);

            if (userData is EventFormContext context)
            {
                RefreshUI(context);
                return;
            }

            Log.Warning("EventForm requires EventFormContext as userData.");
        }

        protected override void OnClose(bool isShutdown, object userData)
        {
            _context = null;

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

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

            foreach (var item in _optionItems)
            {
                if (item != null)
                {
                    item.OnReset();
                }
            }

            base.OnClose(isShutdown, userData);
        }
    }
}