using System;
using Sandbox;

[Perk( Rarity.Rare, disabled: true, alwaysOfferDebug: false )]
public class PerkStealth : Perk
{
	private enum Mod { DetectionRangeModifier };

	static PerkStealth()
	{
		//Register<PerkStealth>(
		//	name: "Stealthy",
		//	imagePath: "textures/icons/vector/stealth.png",
		//	description: level => $"Reduce the range that enemies detect you by {(int)GetValue( level, Mod.DetectionRangeModifier, true )}%",
		//	upgradeDescription: level => $"Reduce the range that enemies detect you by {(int)GetValue( level - 1, Mod.DetectionRangeModifier, true )}%→{(int)GetValue( level, Mod.DetectionRangeModifier, true )}%"
		//);
	}

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

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

		//Player.Modify( this, PlayerStat.DetectionRangeModifier, GetValue( Level, Mod.DetectionRangeModifier ), ModifierType.Mult );
		// todo: also reduce time needed to lose target?
	}

	private static float GetValue( int level, Mod mod, bool isPercent = false )
	{
		switch ( mod )
		{
			case Mod.DetectionRangeModifier:
			default:
				return isPercent
					? 15f + 10f * level
					: 1f - (0.15f + 0.10f * level);
		}
	}
}