/// <summary>
/// Runs based on the specified options.
/// </summary>
/// <param name="options">The options.</param>
/// <returns>
/// The program return code
/// </returns>
private static int Run(Options options)
{
if (!options.LoadSettingsFile())
{
Console.Error.WriteLine(string.Format(OptionsExtensions.FileDoesNotExist, options.SettingsFile));
return(INVALID_RUN);
}
string error = options.Validate();
if (!string.IsNullOrEmpty(error))
{
Console.Error.WriteLine(error);
return(INVALID_ARGUMENTS);
}
IServiceProvider serviceProvider = InitDependencyInjection(options);
IEmailHandler handler = serviceProvider.GetRequiredService <IEmailHandler>();
if (!handler.HandleIncomingEmail())
{
return(INVALID_RUN);
}
return(VALID_RUN);
}