/// <summary>
/// Start CSharpAnalytics by restoring the session state, starting the background sender,
/// hooking up events to track and firing the application start event and home page view to analytics.
/// Call this just before Window.Current.Activate() in your App.OnLaunched method.
/// </summary>
/// <param name="configuration">Configuration to use, must at a minimum specify your Google Analytics ID and app name.</param>
/// <param name="appName">Application name to use for the user agent tracking.</param>
/// <param name="uploadInterval">How often to upload to the server. Lower times = more traffic but realtime. Defaults to 5 seconds.</param>
/// <returns>A Task that will complete once CSharpAnalytics is available.</returns>
/// <example>await AutoAnalytics.StartAsync(new Configuration("UA-123123123-1", "myapp.someco.com"));</example>
public static async Task StartAsync(Configuration configuration, string appName, TimeSpan? uploadInterval = null)
{
currentAppName = appName;
await StartRequesterAsync(uploadInterval ?? TimeSpan.FromSeconds(5));
await RestoreSessionAsync(configuration.SessionTimeout);
Client = new AnalyticsClient(configuration, sessionManager, new WindowsStoreEnvironment(), requester.Add);
Client.TrackEvent("ApplicationLifecycle", "Start");
Client.TrackPageView("Home", "/");
HookEvents(Application.Current);
}