private void PromptViewCards()
{
if (File.Exists(folder + tempFile))
{
File.Delete(folder + tempFolder + tempFile);
}
PC.FormatWriteLine("Insert the codes to {0}", "view");
PC.WriteLine(
"To create a range, use \"-\" between codes, use a \".\" at the end of codes to force not going down, and seperate groupings with a \",\"");
List <CodeRange> codeRanges = CodeRange.Parse(ReadAnswer());
List <CatalogCode> cards = CardsInRange(codeRanges);
if (cards.Count != 0)
{
foreach (CatalogCode catalogCode in cards)
{
PC.FormatWriteLine("{0}", catalog.Get(catalogCode).FileName);
}
Console.WriteLine();
GenerateCardView(cards);
OpenFileProcess(folder + tempFolder + tempFile);
}
else
{
PC.WriteLine("No card exists.");
}
}
private void MoveAndSave(CodeRange a, CodeRange b)
{
if (a.Equals(b))
{
return;
}
while (true)
{
if (a.Span == 1)
{
MoveAndSave(a.fromCode, b.fromCode);
}
else
{
if (a.fromCode.Youngest() < b.fromCode.Youngest())
{
MoveAndSave(a.toCode, b.toCode);
a = new CodeRange(a.fromCode, a.toCode + -1);
b = new CodeRange(b.fromCode, b.toCode + -1);
continue;
}
MoveAndSave(a.fromCode, b.fromCode);
a = new CodeRange(a.fromCode + 1, a.toCode);
b = new CodeRange(b.fromCode + 1, b.toCode);
continue;
}
break;
}
}
private void PromptShift()
{
PC.WriteLine("Please insert the range to shift along:");
CodeRange orig = new CodeRange(ReadAnswer());
if (orig.fromCode.Equals(CatalogCode.current))
{
throw new CatalogError("Cannot shift the root");
}
PC.WriteLine("Please insert by how much?");
int dist = int.Parse(ReadAnswer());
if (dist == 0)
{
return;
}
CodeRange shifted = orig + dist;
if (catalog.Contains(shifted - orig, orig,
(shifted - orig).fromCode.Youngest() - shifted.fromCode.Youngest()))
{
throw new CatalogError($"Cannot shift {orig} by {dist}");
}
MoveAndSave(orig, shifted);
}
public bool Contains(CodeRange range)
{
if (range == null)
{
return(false);
}
CatalogCode counter = range.fromCode;
while (counter.Youngest() <= range.toCode.Youngest())
{
if (Get(counter) != null)
{
return(true);
}
counter = counter.Increment();
}
return(false);
}
public bool Contains(CodeRange range, CodeRange usingCodeRange, int offset)
{
if (range == null)
{
return(false);
}
CatalogCode counter1 = range.fromCode;
CatalogCode counter2 = usingCodeRange.fromCode + offset;
while (counter1.Youngest() <= range.toCode.Youngest())
{
if (Contains(counter2) && Contains(counter1))
{
return(true);
}
counter1 = counter1.Increment();
counter2 = counter2.Increment();
}
return(false);
}
