public static List <CampingGroup> ProcessCampingGroups(List <string> fileContentList)
{
List <CampingGroup> groups = new List <CampingGroup>();;
for (int i = 0; i < (fileContentList.Count - 1); i = index)
{
int noOfPeople = Convert.ToInt32(fileContentList[index].ToString());
CampingGroup group = new CampingGroup(noOfPeople);
for (int j = 1; j <= noOfPeople; j++)
{
if (j == 1)
{
index++;
}
int noOfBillsPaid = Convert.ToInt32(fileContentList[index].ToString());
List <string> paymentList = fileContentList.GetRange(++index, noOfBillsPaid);
var participant = new GroupParticipant(j, paymentList.Select(decimal.Parse).ToList());
group.groupParticipants.Add(participant);
index = index + noOfBillsPaid;
}
groups.Add(group);
}
return(groups);
}
public static void WritePesonExpense(CampingGroup group, TextWriter tw)
{
for (var person = 1; person <= group.numberOfParticipant; person++)
{
Console.WriteLine(group.GetAmountOwedPerPerson(person) > 0 ? "$" + group.GetAmountOwedPerPerson(person).ToString() : string.Format("(${0})", Math.Abs(group.GetAmountOwedPerPerson(person)).ToString()));
tw.WriteLine(group.GetAmountOwedPerPerson(person) > 0 ? "$" + group.GetAmountOwedPerPerson(person).ToString() : string.Format("(${0})", Math.Abs(group.GetAmountOwedPerPerson(person)).ToString()));
}
}
