using System;
using Decimation.Content.Buffs.Debuffs;
using Decimation.Lib.Util;
using Microsoft.Xna.Framework;
using Terraria;
using Terraria.ID;
using Terraria.ModLoader;

namespace Decimation.Content.Projectiles
{
    public class MagmaBall : DecimationProjectile
    {
        private bool HitPlayer
        {
            get => projectile.ai[0] == 1f;
            set => projectile.ai[0] = value ? 1 : 0;
        }

        protected override void Init()
        {
            projectile.width = 22;
            projectile.height = 20;
            projectile.aiStyle = -1;
            projectile.hostile = true;
            projectile.penetrate = 1;
        }

        public override void AI()
        {
            Lighting.AddLight(projectile.Center, LightingUtils.Rgb255ToRgb1(255, 155, 48));
            Dust.NewDust(projectile.position, projectile.width, projectile.height, DustID.LavaMoss);

            projectile.velocity.Y += 1 / 4f;
        }

        public override void OnHitPlayer(Player target, int damage, bool crit)
        {
            int dustAmount = 16;
            for (int i = 0; i < dustAmount; i++)
            {
                Dust.NewDust(target.position, target.width, target.height, DustID.Fire, 0,
                    0, 0, default, projectile.scale * 3f);
            }
            
            target.AddBuff(ModContent.BuffType<Singed>(), 300);

            HitPlayer = true;
            projectile.Kill();
        }

        public override void Kill(int timeLeft)
        {
            if (HitPlayer) return;

            int dustAmount = 4;
            for (int i = 0; i < dustAmount; i++)
            {
                Vector2 velocity = Vector2.One.RotatedBy(Math.PI * (2f / dustAmount));
                Dust.NewDust(projectile.position, projectile.width, projectile.height, DustID.Fire, velocity.X,
                    velocity.Y, 0, default, projectile.scale * 3f);
            }

            Tile currentTile = Framing.GetTileSafely((int) Math.Floor(projectile.position.X / 16f),
                (int) Math.Ceiling(projectile.position.Y / 16f));
            currentTile.liquid = 1;
            currentTile.lava(true);

            Main.PlaySound(SoundID.NPCDeath19, projectile.Center);
        }
    }
}