// Display console information for generating a new book.
public void RenderGenerateBook(InsightFacade insightFacade)
{
Console.WriteLine("\nGenerate book after two or more books are trained together.");
var trainedCollections = RenderListBookCollectionids(insightFacade);
if (trainedCollections == null)
{
Console.WriteLine("\nNo bookCollections added.");
return;
}
Console.WriteLine("\nThe following bookCollections are trained:" + trainedCollections);
Console.WriteLine("\nWrite the id of the collection you wish to generate a book for. Format: id");
var id = Console.ReadLine().Trim();
var addedColIds = insightFacade.ListBookCollectionNames();
if (!IdUtil.IdAlreadyAdded(id, addedColIds) || !IdUtil.IsValid(id))
{
Console.WriteLine($"Aborting, id: {id} is invalid.");
return;
}
try
{
var outputLocation = insightFacade.GenerateBook(id, _maxDepth, _numTrees, _numAdjacentExamples);
Console.WriteLine($"New book generated at {outputLocation}.");
}
catch (Exception e)
{
Console.WriteLine($"New book not generated. " + e.Message);
return;
}
}
// Display console information for listing book collections. Helper for now.
private string RenderListBookCollectionids(InsightFacade insightFacade)
{
var addedBookCollections = insightFacade.ListBookCollectionNames();
var idString = new StringBuilder();
for (int i = 0; i < addedBookCollections.Count - 1; i++)
{
idString.Append(addedBookCollections[i] + ", ");
}
if (addedBookCollections.Count == 0)
{
return(null);
}
return(idString.Append(addedBookCollections[addedBookCollections.Count - 1]).ToString());
}