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.UseRewardPropReq), typeof(UseRewardPropPacketHandler), typeof(GameLoginListener))]
internal class UseRewardPropPacketHandler : PacketRecvHandler
{
    public static bool send_S2C_ACK_USE_REWARD_PROP(Player owner, Result result, UseRewardPropRes res)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();

        ack_packet.Response.ErrorCode = result.ErrorCode;


        //var account_attribute = owner!.getEntityAttribute<AccountAttribute>();
        //var level_attribute = owner.getEntityAttribute<LevelAttribute>();
        //var money_attribute = owner.getEntityAttribute<MoneyAttribute>();
        //var nickname_attribute = owner.getEntityAttribute<NicknameAttribute>();

        //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
        //};

        //res.CurrencyInfo = char_info;
        ack_packet.Response.UseRewardPropRes = res;

        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet))
        {
            return false;
        }

        return true;
    }

    public override async Task<Result> onProcessPacket(ISession entityWithSession, Google.Protobuf.IMessage recvMessage)
    {
        var player = entityWithSession as Player;
        ArgumentNullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");
        var req_msg = recvMessage as ClientToGame;
        ArgumentNullReferenceCheckHelper.throwIfNull(req_msg, () => $"req_msg is null !!! - {player.toBasicString()}");
        var request = req_msg.Request.UseRewardPropReq;
        ArgumentNullReferenceCheckHelper.throwIfNull(request, () => $"request is null !!! - {player.toBasicString()}");

        var res = new UseRewardPropRes();

        var result = new Result();
        var err_msg = string.Empty;

        var server_logic = GameServerApp.getServerLogic();

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

        var fn_transaction_runner = async delegate ()
        {
            var result = new Result();

            (result, res, var reward_prop_log_info) = await game_zone_action.tryUseRewardProp(request.AnchorGuid);
            if (result.isFail())
            {
                err_msg = $"Failed to tryUseRewardProp() !!! : {result.toBasicString()} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);

                send_S2C_ACK_USE_REWARD_PROP(player, result, res);
                return result;
            }
            NullReferenceCheckHelper.throwIfNull(reward_prop_log_info, () => $"reward_prop_log_info is null !!! - {player.toBasicString()}");

            var batch = new QueryBatchEx<QueryRunnerWithDocument>(player, LogActionType.RewardProp, server_logic.getDynamoDbClient());
            {
                batch.addQuery(new DBQWriteToAttributeAllWithTransactionRunner());
                batch.addQuery(new QueryFinal());
            }

            batch.appendBusinessLog(new UseRewardPropBusinessLog(reward_prop_log_info)); 

            result = await QueryHelper.sendQueryAndBusinessLog(batch);
            if (result.isFail())
            {
                send_S2C_ACK_USE_REWARD_PROP(player, result, res);
                return result;
            }

            var found_transaction_runner = player.findTransactionRunner(TransactionIdType.PrivateContents);
            ArgumentNullException.ThrowIfNull(found_transaction_runner, $"found_transaction_runner is null !!! - {player.toBasicString()}");
            var common_result = found_transaction_runner.getCommonResult();
            res.CommonResult = common_result;

            send_S2C_ACK_USE_REWARD_PROP(player, result, res);
            player.send_S2C_NTF_REWARD_PROP_STATE(res.AnchorGuid, false);

            return result;
        };

        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "UseRewardProp", fn_transaction_runner);
        if (result.isFail())
        {
            err_msg = $"Failed to runTransactionRunnerSafely() !!! : {result.toBasicString()} - {player.toBasicString()}";
            Log.getLogger().error(err_msg);
            return result;
        }

        var curr_map = game_zone_action.getLinkedToMap();
        NullReferenceCheckHelper.throwIfNull(curr_map, () => $"curr_map is null !!! - {player.toBasicString()}");

        if (curr_map.getAnchors().TryGetValue(request.AnchorGuid, out var anchor_info))
        {
            if (MetaData.Instance._RewardPropMetaTable.TryGetValue(anchor_info.AnchorProp.TableId, out var rewardPropData))
            {
                await QuestManager.It.QuestCheck(player, new QuestReward(EQuestEventTargetType.REWARD, EQuestEventNameType.RECEIVED, rewardPropData.UsedReward));
            }
        }

        return result;
    }
}