using ServerCommon;
using static ClientToGameRes.Types;

using USER_GUID = System.String;
using META_ID = System.UInt32;
using Google.Protobuf.WellKnownTypes;
using ServerCore; using ServerBase;

namespace GameServer
{
    public static class BuffNotifyHelper
    {
        public static bool send_S2C_NTF_START_BUFF(Player player, BuffAttribute.BuffInfo? buffAttributeInfo)
        {
            if (buffAttributeInfo == null)
            {
                return false;
            }

            var noti_packet = makeNotiStartBuffPacket(buffAttributeInfo, player.getUserGuid());

            var game_zone_action = player.getEntityAction<GameZoneAction>();
            NullReferenceCheckHelper.throwIfNull(game_zone_action, () => $"game_zone_action is null !!!");

            game_zone_action.broadcast(player, noti_packet);

            QuestManager.It.QuestCheck(player, new QuestBuff(EQuestEventTargetType.BUFF, EQuestEventNameType.USED, (int)buffAttributeInfo.BuffMetaID)).Wait();
            return true;
        }

        public static ClientToGame makeAckStartBuffPacket()
        {
            var ack_packet = new ClientToGame();
            ack_packet.Response = new ClientToGameRes();
            ack_packet.Response.ErrorCode = ServerErrorCode.Success;
            ack_packet.Response.StartBuffRes = new StartBuffRes();

            return ack_packet;
        }

        public static ClientToGame makeNotiStartBuffPacket(BuffAttribute.BuffInfo buffAttributeInfo, USER_GUID user_Guid)
        {
            var noti_packet = new ClientToGame();
            noti_packet.Message = new();
            noti_packet.Message.StartBuffNoti = new();
            noti_packet.Message.StartBuffNoti.ActorGuid = user_Guid;
            noti_packet.Message.StartBuffNoti.Buf = new();
            noti_packet.Message.StartBuffNoti.Buf.BuffId = (int)buffAttributeInfo.BuffMetaID;
            noti_packet.Message.StartBuffNoti.Buf.BuffStartTime = buffAttributeInfo.BuffStartTime.ToTimestamp();

            return noti_packet;
        }

        //이 패킷으로 stop모두 처리해도 되지 않을까
        public static bool send_S2C_NTF_DELETE_BUFF(Player player, BuffAttribute.BuffInfo? buffAttributeInfo)
        {
            if(buffAttributeInfo == null)
            {
                return false;
            }

            var noti_packet = makeNotiDeleteBuffPacket(buffAttributeInfo, player.getUserGuid());

            var game_zone_action = player.getEntityAction<GameZoneAction>();
            NullReferenceCheckHelper.throwIfNull(game_zone_action, () => $"game_zone_action is null !!!");

            game_zone_action.broadcast(player, noti_packet);

            return true;
        }

        public static ClientToGame makeAckDeleteBuffPacket()
        {
            var ack_packet = new ClientToGame();
            ack_packet.Response = new ClientToGameRes();
            ack_packet.Response.ErrorCode = ServerErrorCode.Success;
            ack_packet.Response.StopBuffRes = new StopBuffRes();

            return ack_packet;
        }

        public static ClientToGame makeNotiDeleteBuffPacket(BuffAttribute.BuffInfo buffInfo, USER_GUID user_Guid)
        {
            var noti_packet = new ClientToGame();
            noti_packet.Message = new();
            noti_packet.Message.StopBuffNoti = new();

            noti_packet.Message.StopBuffNoti.ActorGuid = user_Guid;

            noti_packet.Message.StopBuffNoti.Buf = new();
            noti_packet.Message.StopBuffNoti.Buf.BuffId = (int)buffInfo.BuffMetaID;
            noti_packet.Message.StopBuffNoti.Buf.BuffStartTime = buffInfo.BuffStartTime.ToTimestamp();

            return noti_packet;
        }


        public static bool send_S2C_NTF_DELETE_BUFF_LIST(Player player, List<BuffAttribute.BuffInfo>? buffAttributeInfo)
        {
            if (buffAttributeInfo == null)
            {
                return false;
            }

            var noti_packet = new ClientToGame();
            noti_packet.Message = new ();
            noti_packet.Message.DelBuffListNoti = new ();

            foreach (var buff_attribute in buffAttributeInfo)
            {
                var buff_info = new Buff();
                buff_info.BuffId = (int)buff_attribute.BuffMetaID;
                buff_info.BuffStartTime = buff_attribute.BuffStartTime.ToTimestamp();
                noti_packet.Message.DelBuffListNoti.DelBuffList.Add(buff_info);
            }

            if (false == GameServerApp.getServerLogic().onSendPacket(player, noti_packet))
            {
                return false;
            }

            return true;
        }

        public static bool send_S2C_NTF_USE_EQUIPED_BUFF(Player player, USER_GUID user_guid, META_ID buff_meta_id, int client_buff_step, int client_buff_random_state, Int64 client_buff_action_start_time)
        {
            var noti_packet = new ClientToGame();
            noti_packet.Message = new();
            noti_packet.Message.UseEquipedBuffNoti = new();

            noti_packet.Message.UseEquipedBuffNoti.ActorGuid = user_guid;
            noti_packet.Message.UseEquipedBuffNoti.EquipedBuffId = (int)buff_meta_id;
            noti_packet.Message.UseEquipedBuffNoti.EquipedBuffStep = client_buff_step;
            noti_packet.Message.UseEquipedBuffNoti.EquipedBuffRandomState = client_buff_random_state;
            noti_packet.Message.UseEquipedBuffNoti.ActionStartTime = client_buff_action_start_time;

            if (false == GameServerApp.getServerLogic().onSendPacket(player, noti_packet))
            {
                return false;
            }

            var game_zone_action = player.getEntityAction<GameZoneAction>();
            NullReferenceCheckHelper.throwIfNull(game_zone_action, () => $"game_zone_action is null !!!");

            game_zone_action.broadcast(player, noti_packet);

            return true;
        }

        public static bool send_S2C_NTF_LOGIN_BUFF(this Player player)
        {
            var buffAttribute = player.getEntityAttribute<BuffAttribute>();
            NullReferenceCheckHelper.throwIfNull(buffAttribute, () => $"buffAttribute is null !!!");

            var noti_packet = new ClientToGame();
            noti_packet.Message = new();
            noti_packet.Message.LoginBuffNoti = new();
            noti_packet.Message.LoginBuffNoti.BuffInfo = new();
            if(buffAttribute != null)
            {
                noti_packet.Message.LoginBuffNoti.BuffInfo.Buff.AddRange(buffAttribute.toBuffData4Client());
            }

            if (false == GameServerApp.getServerLogic().onSendPacket(player, noti_packet))
            {
                return false;
            }

            return true;
        }
    }
}