using YLErp.Abstract;
using YLErp.Modules.SwapModule;

namespace YLErp.Web.App.KafkaTask
{
    /// <summary>
    /// TRS对冲交易撤单
    /// </summary>
    public class HedgingOrderCancelConsumerKafkaTask : IHostedService, IDisposable
    {
        private readonly IYcLogger _logger;
        private readonly CancellationTokenSource _cts = new CancellationTokenSource();
        private KafkaConsumerHelper _hedgingOrderCancelConsumer;//对冲交易撤单请求消费者
        private string hedgingOrderCancelTopic = string.Empty;
        private string hedgingOrderCancelTopicGroupId = string.Empty;
        private IKafkaProduce kafkaProduceHelper;
        public HedgingOrderCancelConsumerKafkaTask(IKafkaProduce kafkaProduce)
        {
            _logger = LogFactory.GetLogger("HedgingOrderCancelConsumerKafkaTask");
            hedgingOrderCancelTopic = Environment.GetEnvironmentVariable("KafkaConfig_YiLian_ReqHedgingOrderCancelTopic");
            hedgingOrderCancelTopicGroupId = Environment.GetEnvironmentVariable("KafkaConfig_YiLian_ReqHedgingOrderCancelTopicGroupId");
            _hedgingOrderCancelConsumer = new KafkaConsumerHelper(hedgingOrderCancelTopicGroupId, hedgingOrderCancelTopic);
            kafkaProduceHelper = kafkaProduce;
        }

        public void Dispose()
        {
            _cts.Dispose();
        }

        public Task StartAsync(CancellationToken cancellationToken)
        {
            Task.Run(() => ExecuteTask(_cts.Token), _cts.Token);
            return Task.CompletedTask;
        }

        public async Task StopAsync(CancellationToken cancellationToken)
        {
            _cts.Cancel();
            await Task.CompletedTask;
        }

        private async Task ExecuteTask(CancellationToken cancellationToken)
        {
            while (!cancellationToken.IsCancellationRequested)
            {
                var service = new TRSHedgingOrderService(OptUserInfo.SystemUser);
                service.SetKafKaProduce(kafkaProduceHelper);
                try
                {
                    await Task.Run(() =>
                    {
                        service.ConsumerTrsHedgingOrderCancel(_hedgingOrderCancelConsumer);
                    }, cancellationToken);
                }
                catch (Exception ex)
                {
                    _logger.Error("ConsumerTradePosiResp Exception", ex);
                }
            }
        }
    }
}