using System;
using Sandbox;

[Perk( Rarity.Common, alwaysOfferDebug: false, IncludedCategories = new[] { PerkCategory.Fire })]
public class PerkFireBullet : Perk
{
	private enum Mod { ShootFireIgniteChance };


	static PerkFireBullet()
	{
		Register<PerkFireBullet>(
			name: "Burning Bullets",
			imagePath: "textures/icons/vector/fire_bullet.png",
			description: level => $"{(int)GetValue( level, Mod.ShootFireIgniteChance, true )}% chance for bullet-icon to ignite",
			upgradeDescription: level => $"{(int)GetValue( level - 1, Mod.ShootFireIgniteChance, true )}%→{(int)GetValue( level, Mod.ShootFireIgniteChance, true )}% chance for\nbullet-icon to ignite"
		);
	}

	public override void Start()
	{
		base.Start();

	}

	public override void Refresh()
	{
		base.Refresh();

		Player.Modify( this, PlayerStat.ShootFireIgniteChance, GetValue( Level, Mod.ShootFireIgniteChance ), ModifierType.Add );
	}

	private static float GetValue( int level, Mod mod, bool isPercent = false )
	{
		switch ( mod )
		{
			case Mod.ShootFireIgniteChance:
			default:
				return isPercent
					? 3f + 6f * level
					: 0.03f + 0.06f * level;
		}
	}
}