using System;
using System.Globalization;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace AibisDream
{
    public class SliderItem : AbsFormItem
    {
        public override FieldType FieldType => FieldType.Slider;

        #region 索引

        private Slider _slider;
        private TMP_Text _sliderText;

        #endregion
        
        protected override void InitField()
        {
            // 初始化索引
            _slider = GetComponentInChildren<Slider>();
            _sliderText = _slider.GetComponentInChildren<TMP_Text>(true);
            // 绑定事件
            _slider.onValueChanged.AddListener(OnSliderChanged);
        }

        private void OnSliderChanged(float value)
        {
            // 更新数字显示
            _sliderText.text = Mathf.RoundToInt(value * 100).ToString();
            // 触发修改事件
            OnValueChanged.Invoke(prop, value.ToString("F2"));
        }

        public override void SetValue(string value)
        {
            if (float.TryParse(value, NumberStyles.Float, CultureInfo.InvariantCulture, out var floatValue))
            {
                _slider.value = floatValue;
                _sliderText.text = Mathf.RoundToInt(floatValue * 100).ToString();
            }
            else
            {
                Debug.LogError($"SliderItem: 解析数值{value}失败");
            }
        }
    }
}