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


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


using static ClientToGameRes.Types;



namespace GameServer.PacketHandler;

[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.C2GS_REQ_BEACON_APP_PROFILE_UPLOAD_ADDRESS), typeof(BeaconAppProfileUploadAddressPacketHandler), typeof(GameLoginListener))]
internal class BeaconAppProfileUploadAddressPacketHandler : PacketRecvHandler
{
    public static bool send_S2C_ACK_BEACON_APP_PROFILE_UPLOAD_ADDRESS(Player owner, Result result, GS2C_ACK_BEACON_APP_PROFILE_UPLOAD_ADDRESS res)
    {
        var ack_packet = new ClientToGame();
        ack_packet.Response = new ClientToGameRes();

        ack_packet.Response.ErrorCode = result.ErrorCode;
        ack_packet.Response.AckBeaconAppProfileUploadAddress = 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 result = new Result();
        var err_msg = string.Empty;

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

        var server_logic = GameServerApp.getServerLogic();

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

        var request = req_msg.Request.ReqBeaconAppProfileLoadAddress;
        var res = new GS2C_ACK_BEACON_APP_PROFILE_UPLOAD_ADDRESS();

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

        var ugc_npc = player_action.findUgcNpc(request.BeaconGuid);
        if (ugc_npc == null)
        {
            err_msg = $"UgcNpc Not Found UgcNpc Guid : {request.BeaconGuid} - {player.toBasicString()}";
            result.setFail(ServerErrorCode.UgcNpcNotFound, err_msg);
            Log.getLogger().error(err_msg);
            
            send_S2C_ACK_BEACON_APP_PROFILE_UPLOAD_ADDRESS(player, result, res);
            return result;
        }

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

            var user_contents_setting_attribute = player.getEntityAttribute<UserContentsSettingAttribute>();
            NullReferenceCheckHelper.throwIfNull(user_contents_setting_attribute, () => $"user_contents_setting_attribute is null !!! - {player.toBasicString()}");

            var beacon_app_profile_upload_cooltime_sec = MetaHelper.GameConfigMeta.BeaconAppProfileCooltime;

            if (user_contents_setting_attribute.BeaconAppProfileUploadTime.AddSeconds(beacon_app_profile_upload_cooltime_sec) > DateTime.UtcNow)
            {
                err_msg = $"Beacon App Profile Upload is Cool Time !!! : LatestUploadTime{user_contents_setting_attribute.BeaconAppProfileUploadTime} - {player.toBasicString()}";
                result.setFail(ServerErrorCode.BeaconAppProfileUploadCoolTime, err_msg);
                Log.getLogger().error(err_msg);

                send_S2C_ACK_BEACON_APP_PROFILE_UPLOAD_ADDRESS(player, result, res);
                return result;
            }

            (result, var url) = await UgcNpcHelper.getBeaconAppProfileUploadPresignedUrl(request.BeaconGuid);
            if (result.isFail())
            {
                err_msg = $"Failed to getMyhomeUgcInfo() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                send_S2C_ACK_BEACON_APP_PROFILE_UPLOAD_ADDRESS(player, result, res);
                return result;
            }

            user_contents_setting_attribute.BeaconAppProfileUploadTime = DateTime.UtcNow;
            user_contents_setting_attribute.modifiedEntityAttribute();

            res.UploadAddress = url;

            send_S2C_ACK_BEACON_APP_PROFILE_UPLOAD_ADDRESS(player, result, res);
            return result;
        };

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

        return result;
    }
}