public void PopulatePairGraph(List <string> pairs)
{
var pairs_parsed = pairs.Select(p => new KeyValuePair <string, string>(p.Split(':')[0], p.Split(':')[1]));
ActualPairs = pairs_parsed.ToList();
pairs_parsed = pairs_parsed.Concat(pairs_parsed.Select(p => new KeyValuePair <string, string>(p.Value, p.Key)));
foreach (var pair in pairs_parsed)
{
string left = pair.Key;
string right = pair.Value;
if (left.Length > 3)
{
if (!TickerTranslations.ContainsKey(left.Substring(0, 3)))
{
TickerTranslations.Add(left.Substring(0, 3), left);
}
left = left.Substring(0, 3);
}
if (right.Length > 3)
{
if (!TickerTranslations.ContainsKey(right.Substring(0, 3)))
{
TickerTranslations.Add(right.Substring(0, 3), right);
}
right = right.Substring(0, 3);
}
if (!PairGraph.ContainsKey(left))
{
PairGraph.Add(left, new HashSet <string>());
}
if (!PairGraph.ContainsKey(right))
{
PairGraph.Add(right, new HashSet <string>());
}
PairGraph[left].Add(right);
PairGraph[right].Add(left);
Currencies.Add(left);
Currencies.Add(right);
}
}
public string ConsumeCurrency(string str, out string currency)
{
if (TickerTranslations.Any(t => str.StartsWith(t.Key)))
{
var translation = TickerTranslations.First(t => str.StartsWith(t.Key));
currency = translation.Value;
str = str.Substring(translation.Key.Length);
}
else
{
currency = Currencies.First(c => str.StartsWith(c));
str = str.Substring(currency.Length);
}
return(str);
}
