using UnityEngine;

namespace XCharts
{
    [AddComponentMenu("XCharts/PolarChart", 23)]
    [ExecuteInEditMode]
    [RequireComponent(typeof(RectTransform))]
    [DisallowMultipleComponent]
    public class PolarChart : BaseChart
    {

#if UNITY_EDITOR
        protected override void Reset()
        {
            base.Reset();
            AddChartComponentWhenNoExist<PolarCoord>();

            var tooltip = GetChartComponent<Tooltip>();
            tooltip.type = Tooltip.Type.Corss;
            tooltip.trigger = Tooltip.Trigger.Axis;

            RemoveData();
            var serie = Line.AddDefaultSerie(this, GenerateDefaultSerieName());
            serie.SetCoord<PolarCoord>();
            serie.ClearData();
            for (int i = 0; i <= 360; i++)
            {
                var t = i / 180f * Mathf.PI;
                var r = Mathf.Sin(2 * t) * Mathf.Cos(2 * t) * 2;
                AddData(0, Mathf.Abs(r), i);
            }
        }
#endif
    }
}