using Microsoft.Xna.Framework;
using System;
using Terraria;
using Terraria.ModLoader;

namespace ForgottenWawiTech.Content.Rarities
{
    public class TranscendentItem : ModRarity
    {
        public override Color RarityColor
        {
            get
            {
                float time = Main.GlobalTimeWrappedHourly;

                Color singularity = new Color(160, 0, 255);
                Color corrupted = new Color(0, 255, 200);
                Color sentinel = new Color(90, 220, 255);
                Color avalian = new Color(255, 170, 90);

                float pulse = (float)(Math.Sin(time * MathHelper.TwoPi) * 0.5f + 0.5f);
                float swirl = (float)(Math.Sin(time * 0.75f * MathHelper.TwoPi + Math.PI / 3f) * 0.5f + 0.5f);
                float flare = (float)Math.Pow(Math.Max(0f, (float)Math.Sin(time * 2.1f * MathHelper.TwoPi)), 4f);

                Color blend = Color.Lerp(singularity, corrupted, pulse);
                blend = Color.Lerp(blend, sentinel, swirl * 0.6f);
                blend = Color.Lerp(blend, avalian, (1f - pulse) * 0.4f);

                float brightness = 1f + 0.35f * flare;
                return blend * brightness;
            }
        }
    }
}