using Ichni.RhythmGame;
using Lean.Pool;
using UnityEngine;
using UnityEngine.UI;

namespace Ichni.Editor
{
    /// <summary>
    /// 处理带 [InspectorSlider] 属性的 float/int 类型的 Drawer。
    /// 创建 DynamicUISlider 并配置范围参数。
    /// </summary>
    public class SliderDrawer : IPropertyDrawer
    {
        public int DefaultSpan => 3;
        public float DefaultHeight => LayoutPacker.DefaultRowHeight;

        public DynamicUIElement Draw(DrawContext ctx)
        {
            var go = LeanPool.Spawn(ctx.Registry.GetPrefab("slider"), ctx.Parent);
            var element = go.GetComponent<DynamicUISlider>();

            element.Initialize(ctx.Target, ctx.Label, ctx.FieldName,
                ctx.SliderMin, ctx.SliderMax, ctx.SliderWholeNumbers);
            DynamicUIElement.DisableNavigation(element.slider);

            int span = ctx.OverrideSpan ?? DefaultSpan;
            float height = ctx.OverrideHeight ?? DefaultHeight;
            element.SetLayoutSize(span * LayoutPacker.TotalRowWidth / LayoutPacker.MaxSpanPerRow, height);

            return element;
        }
    }
}