public async Task RunScheduler()
{
// reset interval
schedulerInterval = MainWindow._localSettings.WallpaperSource.interval;
// set timer for next scheduler run
MainWindow._bindings.LastUpdated = $"Last updated {DateTime.Now}";
StartTimers(false);
// download image, return its path, set as wallpaper and delete
var imagePath = await _downloadHelper.DownloadAndSaveImage(MainWindow._localSettings.WallpaperSource.url.full);
// process downloaded image
if (!imagePath.Any())
{
MainWindow._bindings.ProgramStatus = "Download failed. Retrying shortly...";
StartTimers(true);
}
else
{
_wallpaperHelper.SetWallpaper(imagePath);
if (MainWindow._localSettings.KeepImages)
{
_wallpaperHelper.MoveImage(imagePath);
}
else
{
_wallpaperHelper.DeleteImage(imagePath);
}
}
}
