private static PresentationData Convert(string markdown)
{
var presentation = new GfmToPresentationConverter().Convert(markdown);
if (presentation != null)
{
foreach (var slide in presentation.Slides)
{
slide.Id.Should().NotBeNullOrWhiteSpace();
slide.Id = null;
}
}
return(presentation);
}
public async Task <int> RunAsync(IReadOnlyList <string> args, CancellationToken cancellationToken)
{
try
{
var argsReader = new ArgsReader(args);
if (argsReader.ReadFlag("help|h|?"))
{
WriteUsage(Console.Out);
return(0);
}
string markdownPath = argsReader.ReadArgument();
if (markdownPath == null)
{
throw new ArgsReaderException("Missing Markdown file path.");
}
string presentationId = argsReader.ReadOption("id");
string presentationTitle = argsReader.ReadOption("title");
if (presentationId != null && presentationTitle != null)
{
throw new ArgsReaderException("--id and --title cannot be used together.");
}
bool eraseSlides = argsReader.ReadFlag("erase");
argsReader.VerifyComplete();
var markdown = await File.ReadAllTextAsync(markdownPath, Encoding.UTF8, cancellationToken).ConfigureAwait(false);
var converter = new GfmToPresentationConverter();
var presentation = converter.Convert(markdown);
if (!string.IsNullOrWhiteSpace(presentationId))
{
presentation.Id = presentationId;
}
if (!string.IsNullOrWhiteSpace(presentationTitle))
{
presentation.Title = presentationTitle;
}
presentation.EraseSlides = eraseSlides;
var slidesService = await CreateSlidesServiceAsync(cancellationToken).ConfigureAwait(false);
var presentationFactory = new GooglePresentationGenerator(slidesService);
presentationId = await presentationFactory.GeneratePresentationAsync(presentation, cancellationToken).ConfigureAwait(false);
Console.WriteLine("https://docs.google.com/presentation/d/{0}/edit", presentationId);
return(0);
}
catch (Exception exception)
{
if (exception is ArgsReaderException)
{
Console.Error.WriteLine(exception.Message);
Console.Error.WriteLine();
WriteUsage(Console.Error);
return(2);
}
else if (exception is ApplicationException || exception is InvalidOperationException ||
exception is IOException || exception is UnauthorizedAccessException)
{
Console.Error.WriteLine(exception.Message);
return(3);
}
else
{
Console.Error.WriteLine(exception.ToString());
return(3);
}
}
}
