public static async Task <string> GetStock(string strStock)
{
string strRet = string.Empty;
double?dblStock = await Yahoo.GetStockPriceAsync(strStock);
if (null == dblStock) // might be a company name rather than a stock ticker name
{
string strTicker = await GetStockTickerName(strStock);
if (string.Empty != strTicker)
{
dblStock = await Yahoo.GetStockPriceAsync(strTicker);
strStock = strTicker;
}
}
// return our reply to the user
if (null == dblStock)
{
strRet = string.Format("Stock {0} doesn't appear to be valid", strStock.ToUpper());
}
else
{
strRet = string.Format("Stock: {0}, Value: {1}", strStock.ToUpper(), dblStock);
}
return(strRet);
}
public async Task StockPrice(IDialogContext context, LuisResult result)
{
string strRet = result.Entities[0].Entity;
//store this stock for the conversation
context.ConversationData.SetValue <string>("LastStock", strRet);
await context.PostAsync(await Yahoo.GetStock(strRet));
context.Wait(MessageReceived);
}
public async Task RepeatLastStock(IDialogContext context, LuisResult result)
{
string strRet = string.Empty;
string strStock = string.Empty;
if (!context.ConversationData.TryGetValue("LastStock", out strStock))
{
strRet = "I don't have a previous stock to look up!";
}
else
{
strRet = await Yahoo.GetStock(strStock);
}
await context.PostAsync(strRet);
context.Wait(MessageReceived);
}