namespace Hg.Complaint.WebApi.Workers
{
    internal class ComplaintMessageWorker : BackgroundService
    {
        private readonly IServiceProvider _serviceProvider;
        public ComplaintMessageWorker(IServiceProvider serviceProvider)
        {
            _serviceProvider = serviceProvider;
        }

        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            var scope = _serviceProvider.CreateScope();
            var complaintDomain = scope.ServiceProvider.GetRequiredService<IComplaintDomain>();
            while (true)
            {
                try
                {
                    var queue = await complaintDomain.GetQueue();
                    if (queue > 0)
                    {
                        var dto = await complaintDomain.DequeueQueue();
                        if (dto != null && dto.Id > 0)
                        {
                            await complaintDomain.AnalyseComplaintLog(dto);
                        }
                    }
                }
                catch (Exception ex)
                {
                    Log.Error(ex, "分析投诉任务报错！");
                }

                await Task.Delay(500, stoppingToken);
            }
        }
    }
}