MafiaTelegramBot/MafiaTelegramBot/Game/GameRoles/MafiaRole.cs

using System.Linq;
using System.Threading.Tasks;
using MafiaTelegramBot.Game.GameRooms;
using MafiaTelegramBot.Resources;

namespace MafiaTelegramBot.Game.GameRoles
{
    public class MafiaRole : GameRoom.Role
    {
        public override Roles RoleKey => Roles.Mafia;
        private int _color = 2;

        public override double ColorRole
        {
            get => _color; 
            set => _color = (int) value;
        }
        public override async Task NightAction()
        {
            Player.IsSpeaker = true;
            var targets = Room.Players.Values.Where(p => p.IsAlive).ToList();
            var message = await Room.PlayersCh.SendTo(Player.ChatId, strings.choose_player_to_kill, 
                Keyboard.NightMafiaTargetKeyboard(targets, Player.Id));
            MafiaMessageId = message.MessageId;
        }

        public override async Task ApplyNightActionResult()
        {
            Player.IsSpeaker = false;
            if (MafiaTargetId != -2)
            {
                if (MafiaTargetId == -1) await Room.PlayersCh.EditTo(Player.Id, MafiaMessageId, strings.you_have_not_choosen_target);
                else MafiaTargetId = -1;
            }
        }

        public override async Task SetMafiaTarget(long userId)
        {
            if(userId == -1) await Room.PlayersCh.EditTo(Player.Id, MafiaMessageId, strings.you_skip_vote);
            else
            {
                if(!Room.Players.ContainsKey(userId)) await Room.PlayersCh.SendTo(Player.Id, strings.this_player_left_from_game);
                else
                {
                    MafiaTargetId = userId;
                    await Room.PlayersCh.EditTo(Player.Id, MafiaMessageId, $"{strings.you_choose_target} {Room.Players[userId].NickName}");
                }
            }
        }
        
        public override async Task Kill()
        {
            if (Room.PlayersRole.ContainsKey(Roles.Werewolf)
                && Room.PlayersRole[Roles.Werewolf].Count == 1)
                await ((WerewolfRole) Room.PlayersRole[Roles.Werewolf][0].CurrentRole).TransformToMafia();
            await base.Kill();
        }

        public MafiaRole(GameRoom room, Player player) : base(room, player) { }
    }
}