namespace BankOperationsUpdate.WorkerService;

public class Worker : BackgroundService
{
	private readonly ILogger<Worker> _logger;
	private TimeSpan refreshInterval;
	private readonly UpdateOperations _updateOperations;

	public Worker(ILogger<Worker> logger, UpdateOperations updateOperations, IConfiguration config)
	{
		_logger = logger;
		_updateOperations = updateOperations;
		refreshInterval = Int32.TryParse(config.GetSection("RefreshInterval").Value, out int minutes) ? TimeSpan.FromMinutes(5) : TimeSpan.FromMinutes(minutes);
	}
	

	protected override async Task ExecuteAsync(CancellationToken stoppingToken)
	{
		_updateOperations.WhenStart();

		while (!stoppingToken.IsCancellationRequested) {
			try {
				_updateOperations.Execute();
			}
			catch (Exception ex) {
				_logger.LogError("Message: {message} \n Source : {source} \n StackTrace: {stackTrace}", ex.Message, ex.Source, ex.StackTrace);
				
			}
			
			_logger.LogInformation("end of period");
			await Task.Delay(refreshInterval, stoppingToken);
		}
	}
}