public async Task <BaseStock> GetStockAsync(string symbol, IntradayIntervals intradayInterval)
{
try
{
var url = GenerateUrl(symbol, intradayInterval);
var result = await _client.GetStringAsync(url).ConfigureAwait(false);
switch (intradayInterval)
{
case IntradayIntervals.one:
return(JsonConvert.DeserializeObject <OneMinuteStock>(result));
case IntradayIntervals.five:
return(JsonConvert.DeserializeObject <FiveMinuteStock>(result));
case IntradayIntervals.fifteen:
return(JsonConvert.DeserializeObject <FifteenMinuteStock>(result));
case IntradayIntervals.thirty:
return(JsonConvert.DeserializeObject <ThirtyMinuteStock>(result));
case IntradayIntervals.sixty:
return(JsonConvert.DeserializeObject <SixtyMinuteStock>(result));
default:
return(JsonConvert.DeserializeObject <BaseStock>(result));
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(null);
}
}
public static string ToDescription(this IntradayIntervals intradayInterval)
{
switch (intradayInterval)
{
case IntradayIntervals.five:
return("5min");
case IntradayIntervals.fifteen:
return("15min");
case IntradayIntervals.thirty:
return("30min");
case IntradayIntervals.sixty:
return("60min");
case IntradayIntervals.one:
default:
return("1min");
}
}
private string GenerateUrl(string symbol, IntradayIntervals intradayInterval)
{
var interval = intradayInterval.ToDescription();
return($"https://www.alphavantage.co/query?function=TIME_SERIES_INTRADAY&symbol={symbol}&interval={interval}&apikey=YX612V0DYAM9M5B3");
}
