public StockSearchItem FindStockMatching(string search)
{
StockSearchItem match = null;
//Logs.Task("FindStockMatching " + search);
if (string.IsNullOrEmpty(search))
{
return(null);
}
if (_stockSearchDictionary.ContainsKey(search))
{
match = _stockSearchDictionary[search];
}
if (match != null)
{
foreach (var stockItem in _stockSearchDictionary.Values)
{
if (IsStockMatching(search, stockItem))
{
match = stockItem; break;
}
}
}
//Logs.Task("FindStockMatching " + search);
return(match);
}
public bool IsStockMatching(string search, StockSearchItem stockItem)
{
if (string.IsNullOrEmpty(search))
{
return(false);
}
search = search.ToLower();
if (StockNameExclusions.Contains(search))
{
return(false);
}
if (stockItem != null)
{
if (stockItem.Symbol.ToLower().StartsWith(search))
{
return(true);
}
var words = stockItem.Name.ToLower().Split(' ').ToList();
if (words.Any(word => word.StartsWith(search)))
{
return(true);
}
if (stockItem.Name.ToLower().StartsWith(search))
{
return(true);
}
}
return(false); // if no match
}
/// <summary> load stock search data </summary>
private void LoadStockSearchData()
{
var asmb = this.GetType().Assembly;
var stockSymbols = DataProvider.GetCsvTable("StockSymbols.csv", asmb);
_stockSearchList = new List <StockSearchItem>();
for (int i = 1; i < stockSymbols.Rows.Count; i++)
{
var csvRow = stockSymbols.Rows[i];
if (csvRow.Count == 7)
{
var stock = new StockSearchItem();
stock.Exchange = csvRow[0];
stock.Symbol = csvRow[1];
stock.Name = csvRow[2];
stock.MarketCap = csvRow[3];
stock.Sector = csvRow[5];
stock.Industry = csvRow[6];
if (!csvRow[4].Equals("N/A"))
{
stock.IPO = int.Parse(csvRow[4]);
}
_stockSearchList.Add(stock);
if (!_stockSearchDictionary.ContainsKey(stock.Symbol))
{
_stockSearchDictionary.Add(stock.Symbol, stock);
}
}
}
StockNameExclusions = StockNameExclusions.Select(v => v.ToLower()).ToList();
OnPropertyChanged("StockSearchList");
}
