public string SplitBill(GroupKey g, double amount)
{
var group = _groupsRepository.GetGroup(g);
var members = group.Users;
var b = new Bill(g, amount);
_billsRepository.AddBill(b);
var no_members = group.Users.Count + 1;
double to_pay = amount / no_members;
//members.Add(g.PhoneNumber);
_billsRepository.AddBillMemberAmount(members, b, to_pay);
string pay = null;
string names = null;
foreach (string user_no in members)
{
var us = _userRepository.GetUserByPhoneNumber(user_no);
var u = new UserLeftAmount();
u.User = us;
if (us.Amount < to_pay)
{
names += us.FirstName + " " + us.LastName + ", ";
}
else
{
u.Amount = to_pay;
}
pay = pay + u.User.FirstName + " " + u.User.LastName + ": " + to_pay.ToString() + '\n';
}
return(pay);
}
public void BeforeSplitBill(GroupKey g, double amount)
{
var group = _groupsRepository.GetGroup(g);
var members = group.Users;
members.Add(g.PhoneNumber);
var no_members = group.Users.Count;
float to_pay = (float)amount / (float)no_members;
int not_fully_paying = 0;
string names = null;
foreach (string user_no in members)
{
var us = _userRepository.GetUserByPhoneNumber(user_no);
var u = new UserLeftAmount();
u.User = us;
if (us.Amount < to_pay)
{
not_fully_paying++;
names += us.FirstName + " " + us.LastName + ", ";
}
else
{
u.Amount = to_pay;
}
}
if (not_fully_paying != 0)
{
throw new Exception("Users: " + names + "don't have enough money!");
}
//return paying_list;
}
