public FinanceSearchResult(YahooFinancePriceResponse priceResponse, YahooFinanceSearchResponse searchResponse) : base(priceResponse.Url)
{
var pricePrefix = priceResponse.RegularMarketPrice > priceResponse.PreviousClose
? "+"
: "-";
var priceChange = Math.Abs(PriceChange(priceResponse));
var percentChange = Math.Abs(PercentChange(priceResponse));
Title = searchResponse.ShortName + " (" + priceResponse.Symbol + ") @ " + priceResponse.RegularMarketPrice + " " + pricePrefix + priceChange + " (" + pricePrefix + percentChange + "%)";
}
public bool TryGet(string ticker, out YahooFinancePriceResponse priceResponse)
{
if (!ResponseCache.ContainsKey(ticker))
{
priceResponse = null;
return(false);
}
var now = DateTimeOffset.Now.ToUnixTimeMilliseconds();
if (now - UpdateTimeCache[ticker] >= CacheTimeout.Milliseconds)
{
priceResponse = null;
return(false);
}
priceResponse = ResponseCache[ticker];
return(true);
}
private double PercentChange(YahooFinancePriceResponse priceResponse)
{
return(Math.Round((priceResponse.PreviousClose - priceResponse.RegularMarketPrice) / priceResponse.PreviousClose * 100f, 2));
}
private double PriceChange(YahooFinancePriceResponse priceResponse)
{
return(Math.Round(priceResponse.RegularMarketPrice - priceResponse.PreviousClose, 2));
}
public void Put(string ticker, YahooFinancePriceResponse priceResponse)
{
ResponseCache[ticker] = priceResponse;
UpdateTimeCache[ticker] = DateTimeOffset.Now.ToUnixTimeMilliseconds();
}