private void BuildLogger(BillReminderServiceSettings settings)
{
Log.Logger = new LoggerConfiguration()
.WriteTo.Console()
.SetMinimumLevel(settings.MinimumLogLevel)
.CreateLogger();
}
private ICredentialsByHost GetEmailCredentials(BillReminderServiceSettings settings)
{
CredentialCache cache = new CredentialCache();
cache.Add("", 587, "Basic", new NetworkCredential());
return(cache);
}
private IServiceProvider ConfigureServices(BillReminderServiceSettings settings)
{
var serviceCollection = new ServiceCollection();
BuildLogger(settings);
serviceCollection.AddSingleton <IBillParser, BillJsonParser>();
serviceCollection.AddSingleton <IBillDueCalculator, BillDueCalculator>();
serviceCollection.AddSingleton <ICredentialsByHost>(s => GetEmailCredentials(settings));
serviceCollection.AddSingleton <IEnumerable <INotifier> >(s => GetNotifiers(s, settings));
serviceCollection.AddSingleton <IBillDueService, BillDueService>();
return(serviceCollection.BuildServiceProvider());
}
static void Main(string[] args)
{
Program app = new Program();
BillReminderServiceSettings settings = null;
string json;
try
{
settings = app.BuildConfiguration(args);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return;
}
IServiceProvider serviceProvider = app.ConfigureServices(settings);
try
{
try
{
json = app.GetBillData(settings.DataFilePath);
}
catch (FileNotFoundException ex)
{
Log.Error(string.Format("Could not find data file. Looking for \"{0}\".", settings.DataFilePath));
throw ex;
}
serviceProvider.GetService <IBillDueService>().ProcessBills(json).GetAwaiter().GetResult();
}
catch (Exception ex)
{
Log.Debug(ex, ex.Message);
return;
}
finally
{
Log.CloseAndFlush();
}
}
private IEnumerable <INotifier> GetNotifiers(IServiceProvider serviceProvider, BillReminderServiceSettings settings)
{
var notifiers = new List <INotifier>();
if (settings.NotificationSinks.Contains("console"))
{
notifiers.Add(new ConsoleNotifier());
}
if (settings.NotificationSinks.Contains("email"))
{
notifiers.Add(new EmailNotifier(settings.emailNotificationSettings));
}
return(notifiers);
}
