public string SearchResultsOutput(string enteredAuthor, List <PolygraphicItem> list)
{
string result = "";
SearchByAuthor search = new SearchByAuthor();
List <PolygraphicItem> resultList = search.Search(enteredAuthor, list);
if (resultList.Count == 0)
{
return("No items!");
}
List <Book> books = new List <Book>();
List <Magazine> magazines = new List <Magazine>();
List <Newspaper> newspapers = new List <Newspaper>();
resultList.ForEach(x =>
{
if (x is Book)
{
books.Add(x as Book);
}
if (x is Magazine)
{
magazines.Add(x as Magazine);
}
if (x is Newspaper)
{
newspapers.Add(x as Newspaper);
}
}
);
if (books.Count != 0)
{
BookStringOutput resultOutput = new BookStringOutput();
result = resultOutput.ListOutput(books).ToString();
}
if (magazines.Count != 0)
{
MagazineStringOutput resultOutput = new MagazineStringOutput();
result += resultOutput.ListOutput(magazines).ToString();
}
if (newspapers.Count != 0)
{
NewspaperStringOutput resultOutput = new NewspaperStringOutput();
result += resultOutput.ListOutput(newspapers).ToString();
}
return(result);
}
public string Output(List <Newspaper> list)
{
NewspaperStringOutput output = new NewspaperStringOutput();
return(output.ListOutput(list).ToString());
}