public static string UUIDAsName(string fileName)
{
AssertUtils.AssertNotNull(fileName);
int dotIdx = fileName.LastIndexOf('.');
AssertUtils.AssertTrue(dotIdx >= 0, "fileName is invalid.");
return($"{UUIDUtils.randomUUID()}{fileName.Substring(dotIdx)}");
}
public static string UUIDAppendToName(string fileName)
{
AssertUtils.AssertNotNull(fileName);
int dotIdx = fileName.LastIndexOf('.');
AssertUtils.AssertTrue(dotIdx >= 0, "fileName is invalid.");
string name = StringUtils.TrimToEmpty(fileName.Substring(0, dotIdx));
if (name.Length == 0)
{
return($"{UUIDUtils.randomUUID()}{fileName.Substring(dotIdx)}");
}
return($"{name}-{UUIDUtils.randomUUID()}{fileName.Substring(dotIdx)}");
}
