public class DialogRequirementCanRepairRebirth : BaseDialogRequirement
{
    public override bool CheckRequirement(EntityPlayer player, EntityNPC talkingTo)
    {
        if (player.Buffs.HasBuff("FuriousRamsayHelpRepairBuff"))
        {
            return false;
        }
        else
        {
            EntityNPCRebirth npc = (EntityNPCRebirth)talkingTo;

            if (npc != null)
            {
                if (npc.LeaderUtils.Owner)
                {
                    if (npc.LeaderUtils.Owner.Buffs.HasBuff("FuriousRamsayHelpRepairBuff"))
                    {
                        return false;
                    }
                }
            }
        }

        return true;
    }
}