public static string ToString <TValue>(this IEnumerable <KeyValuePair <TValue, Procent> > list, string lineBreaker, int howMuchStringsToShow)
{
var sb = new StringBuilder();
//if (list.Count() <= howMuchStringsToShow || howMuchStringsToShow == 0)
//{
// bool isFirstRow = true;
// foreach (var item in list)
// {
// if (!isFirstRow)
// sb.Append(lineBreaker);
// isFirstRow = false;
// sb.Append(item.Key).Append(": ").Append(item.Value);
// }
//}
//else // there is at least howMuchStringsToShow + 1 elements
bool isFirstRow = true;
bool isAddedAnyStrings = false;
//for (int i = 0; i < howMuchStringsToShow; i++)
int i = 0;
var othersSum = new Procent(0f);
foreach (var item in list)
{
if (i < howMuchStringsToShow || howMuchStringsToShow == 0)
{
if (!isFirstRow)
{
sb.Append(lineBreaker);
}
isFirstRow = false;
sb.Append(item.Key).Append(": ").Append(item.Value);
isAddedAnyStrings = true;
}
else
{
othersSum.Add(item.Value);
}
// break;
i++;
}
//for (int i = howMuchStringsToShow; i < list.Count; i++)
// othersSum.Add(list[i].Value);
if (othersSum.isNotZero())
{
sb.Append(lineBreaker);
sb.Append("Others: ").Append(othersSum);
}
if (isAddedAnyStrings)
{
return(sb.ToString());
}
else
{
return("none");
}
}
