public ActionResult Index()
{
var exchangeMatrix = new CurrencyExchangeMatrixViewModel();
exchangeMatrix.Columns = new List <List <CurrencyExchangeViewModel> >();
int x = 0;
foreach (var currencyTo in _currencyRepository.Table)
{
int y = 0;
var newColumn = new List <CurrencyExchangeViewModel>();
foreach (var currencyFrom in _currencyRepository.Table)
{
var exchange = new CurrencyExchangeViewModel();
// If it won't be a delivery from a country to the same country
// then populate the matrix with the real data.
if (x != y)
{
var record = _currencyExchangeRepository.Table
.Where(s => (s.CurrencyFrom.Id == currencyFrom.Id) && (s.CurrencyTo.Id == currencyTo.Id))
.FirstOrDefault();
if (record == null)
{
record = new CurrencyExchangeRecord();
record.CurrencyFrom = currencyFrom;
record.CurrencyTo = currencyTo;
_currencyExchangeRepository.Create(record);
}
exchange.Id = record.Id;
exchange.CurrencyFromId = record.CurrencyFrom.Id;
exchange.CurrencyFromCode = record.CurrencyFrom.Code;
exchange.CurrencyToId = record.CurrencyTo.Id;
exchange.CurrencyToCode = record.CurrencyTo.Code;
exchange.RateForBuyer = record.RateForBuyer;
exchange.RateForSeller = record.RateForSeller;
exchange.CurrencyFromFlagFileName = record.CurrencyFrom.FlagFileName;
exchange.CurrencyToFlagFileName = record.CurrencyTo.FlagFileName;
}
// It's an exchange from a currency to the same currency.
// just pass the empty setting to the view.
else
{
exchange.CurrencyFromCode = currencyFrom.Code;
exchange.CurrencyToCode = currencyTo.Code;
exchange.CurrencyFromFlagFileName = currencyFrom.FlagFileName;
exchange.CurrencyToFlagFileName = currencyTo.FlagFileName;
}
newColumn.Add(exchange);
y++;
}
exchangeMatrix.Columns.Add(newColumn);
x++;
}
ViewBag.Currencies = _currencyRepository.Table.ToArray();
return(View(exchangeMatrix));
}
public CurrencyExchangeView()
{
InitializeComponent();
DataContext = new CurrencyExchangeViewModel();
}
