using System;
using System.Runtime.CompilerServices;
using Server.Mobiles;

namespace Server.Engines.Virtues;

public static class CompassionVirtue
{
    private const int LossAmount = 500;
    private static readonly TimeSpan LossDelay = TimeSpan.FromDays(7.0);

    public static void Initialize()
    {
        VirtueGump.Register(105, OnVirtueUsed);
    }

    public static void OnVirtueUsed(Mobile from)
    {
        from.SendLocalizedMessage(1053001); // This virtue is not activated through the virtue menu.
    }

    [MethodImpl(MethodImplOptions.AggressiveInlining)]
    public static bool CanAtrophy(VirtueContext context) => context.LastCompassionLoss + LossDelay < Core.Now;

    public static void CheckAtrophy(PlayerMobile pm)
    {
        var virtues = VirtueSystem.GetVirtues(pm);
        if (virtues?.Compassion > 0 && CanAtrophy(virtues))
        {
            if (VirtueSystem.Atrophy(pm, VirtueName.Compassion, LossAmount))
            {
                pm.SendLocalizedMessage(1114420); // You have lost some Compassion.
            }

            virtues.LastCompassionLoss = Core.Now;
        }
    }
}