using Google.Protobuf;
using Google.Protobuf.WellKnownTypes;


using ServerCore;
using ServerBase;
using ServerCommon;
using ServerCommon.BusinessLogDomain;
using MetaAssets;


using static ClientToGameReq.Types;
using static ClientToGameRes.Types;


namespace GameServer.PacketHandler;

[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.GetCurrencyInfoReq), typeof(GetCurrencyInfoPacketHandler), typeof(GameLoginListener))]
public class GetCurrencyInfoPacketHandler : PacketRecvHandler
{
    private static void send_S2C_ACK_GET_CURRENCY_INFO(Player owner, Result result)
    {
        var ack_packet = new ClientToGame
        {
            Response = new ClientToGameRes
            {
                ErrorCode = result.ErrorCode,
                GetCurrencyInfoRes = new ClientToGameRes.Types.GetCurrencyInfoRes()
            }
        };

        if (result.isSuccess())
        {
            var account_attribute = owner.getOriginEntityAttribute<AccountAttribute>();
            NullReferenceCheckHelper.throwIfNull(account_attribute, () => $"AccountAttribute is null !!! - player:{owner.toBasicString()}");
            var level_attribute = owner.getOriginEntityAttribute<LevelAttribute>();
            NullReferenceCheckHelper.throwIfNull(level_attribute, () => $"LevelAttribute is null !!! - player:{owner.toBasicString()}");
            var money_attribute = owner.getOriginEntityAttribute<MoneyAttribute>();
            NullReferenceCheckHelper.throwIfNull(money_attribute, () => $"MoneyAttribute is null !!! - player:{owner.toBasicString()}");
            var nickname_attribute = owner.getOriginEntityAttribute<NicknameAttribute>();
            NullReferenceCheckHelper.throwIfNull(nickname_attribute, () => $"NicknameAttribute is null !!! - player:{owner.toBasicString()}");

            var char_info = new CharInfo
            {
                Level = (int)level_attribute.Level,
                Exp = (int)level_attribute.Exp,
                    
                Gold = money_attribute.Gold,
                Sapphire = money_attribute.Sapphire,
                Calium = money_attribute.Calium,
                Ruby = money_attribute.Ruby,
                    
                Usergroup = account_attribute.AuthAdminLevelType.ToString(), 
                Operator = (int)account_attribute.AuthAdminLevelType,
                    
                DisplayName = nickname_attribute.Nickname,
                LanguageInfo = (int)account_attribute.LanguageType,
                    
                IsIntroComplete = 1
            };
            ack_packet.Response.GetCurrencyInfoRes.CurrencyInfo = char_info;
        }

        GameServerApp.getServerLogic().onSendPacket(owner!, ack_packet);
    }

    public override async Task<Result> onProcessPacket(ISession entityWithSession, IMessage recvMessage)
    {
        var result = new Result();
        string err_msg;
        var entity_player = entityWithSession as Player;
        NullReferenceCheckHelper.throwIfNull(entity_player, () => $"entity_player is null");

        // 1. 기본 정보 체크
        var request = (recvMessage as ClientToGame)?.Request.GetCurrencyInfoReq;
        if (null == request)
        {
            err_msg = $"Failed to get Request !!! : {nameof(ClientToGame.Request.GetCurrencyInfoReq)}";
            result.setFail(ServerErrorCode.InvalidArgument, err_msg);
            Log.getLogger().error(result.toBasicString());

            send_S2C_ACK_GET_CURRENCY_INFO(entity_player, result);
            return result;
        }
        
        send_S2C_ACK_GET_CURRENCY_INFO(entity_player, result);

        return await Task.FromResult(result);
    }
    
}