using System;
using Sandbox;

[Perk( Rarity.Unique, alwaysOfferDebug: false )]
public class PerkTurnSpeed : Perk
{
	private enum Mod { TurnSpeed, ReloadSpeed };

	static PerkTurnSpeed()
	{
		Register<PerkTurnSpeed>(
			name: "Quick Reflexes",
			imagePath: "textures/icons/vector/turn_speed.png",
			description: level => $"+{GetValue( level, Mod.TurnSpeed, true )}% turn speed\n+{(int)GetValue( level, Mod.ReloadSpeed, true )}% reload speed"
		);
	}

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

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

		Player.Modify( this, PlayerStat.TurnSpeed, GetValue( Level, Mod.TurnSpeed ), ModifierType.Mult );
		Player.Modify( this, PlayerStat.ReloadSpeed, GetValue( Level, Mod.ReloadSpeed ), ModifierType.Mult );
	}

	private static float GetValue( int level, Mod mod, bool isPercent = false )
	{
		switch ( mod )
		{
			case Mod.TurnSpeed:
			default:
				return isPercent
					? 250f
					: 1f + 2.5f;
			case Mod.ReloadSpeed:
				return isPercent
					? 8f
					: 1f + (0.08f * level);
		}
	}
}