/// <summary>
/// ctor
/// </summary>
/// <param name="runtimeSettings">Runtime settings object</param>
/// <param name="logger">Application logger object</param>
/// <param name="fileManager">File system object</param>
public AlertManager(IRuntimeSettings runtimeSettings, IAppLogger logger, IFileManager fileManager)
{
_rs = runtimeSettings;
_logger = logger;
_fm = fileManager;
_smtpHelper = new SmtpHelper(_rs, _logger);
}
public EmailService(ISmtpHelper smtpHelper,
IOptions <SmtpConfiguration> smtpConfiguration,
IOptions <SendGridConfiguration> sendGridConfiguration)
{
_smtpHelper = smtpHelper;
_smtpConfiguration = smtpConfiguration.Value;
_sendGridConfiguration = sendGridConfiguration.Value;
}
private void SendBatteryNotices(IAppLogger logger, ISmtpHelper smtp, CancellationToken token)
{
if (token.IsCancellationRequested)
{
return;
}
const int DelayBetweenResendingAlertInMinutes = 10;
var delayBetweenResendingAlertInSeconds = TimeSpan.FromMinutes(DelayBetweenResendingAlertInMinutes).TotalSeconds;
const int DelayBetweenCheckingTokenInSeconds = 5;
var message = $"Changed to battery power! Will send reminder every {DelayBetweenResendingAlertInMinutes} minutes.";
logger.Info(message);
smtp.Send("Power on Battery", message);
var tokenCheckDelayInMilliseconds = (int)TimeSpan.FromSeconds(DelayBetweenCheckingTokenInSeconds).TotalMilliseconds;
var intervalCountOfDelayUntilResend = (int)(TimeSpan.FromSeconds(delayBetweenResendingAlertInSeconds).TotalMilliseconds / tokenCheckDelayInMilliseconds);
var resendCount = 0;
while (true)
{
for (var i = 0; i < intervalCountOfDelayUntilResend; i++)
{
if (token.IsCancellationRequested)
{
break;
}
Thread.Sleep(tokenCheckDelayInMilliseconds);
}
if (token.IsCancellationRequested)
{
break;
}
// still on battery, send additional notice
resendCount++;
var repeatMessage = $"Still on battery for about {DelayBetweenResendingAlertInMinutes * resendCount} minutes";
smtp.Send("Power on Battery", repeatMessage);
}
}
