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.ExchangeMannequinDisplayItemReq), typeof(ExchangeMannequinDisplayItemPacketHandler), typeof(GameLoginListener))]
internal class ExchangeMannequinDisplayItemPacketHandler : PacketRecvHandler
{
    public static bool send_S2C_ACK_EXCHANGE_MANNEQUIN_DISPLAY_ITEM(Player owner, Result result)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();

        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.ExchangeMannequinDisplayItemRes = new();

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

        var player = entityWithSession as Player;
        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");

        var req_msg = recvMessage as ClientToGame;
        NullReferenceCheckHelper.throwIfNull(req_msg, () => $"req_msg is null !!! - {player.toBasicString()}");

        var request = req_msg.Request.ExchangeMannequinDisplayItemReq;

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

        var fn_transaction_runner = delegate ()
        {
            result = game_zone_action.tryExchangeMannequinDisplayItem(request.AnchorGuid, request.DisplayItemidList.ToList());
            if (result.isFail())
            {
                err_msg = $"Failed to tryGetElevatorFloorInfos() !!! : {result.toBasicString()} - {player.toBasicString()}";
                Log.getLogger().error(err_msg);

                send_S2C_ACK_EXCHANGE_MANNEQUIN_DISPLAY_ITEM(player, result);
                return Task.FromResult(result);
            }

            send_S2C_ACK_EXCHANGE_MANNEQUIN_DISPLAY_ITEM(player, result);
            return Task.FromResult(result);
        };

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

        await QuestManager.It.QuestCheck(player, new QuestMannequin(EQuestEventTargetType.MANNEQUIN, EQuestEventNameType.EQUIPED, request.DisplayItemidList.ToList()));

        return result;
    }
}