public static async Task <string> GetDataToFile(string symbol, Interval interval, Outputsize outputsize, string filePath)
{
string json = await GetData(symbol, interval, outputsize);
string first100Chars = json.Substring(0, 100);
if (json.Length > 0 && first100Chars.Contains("\"Meta Data\""))
{
FileInfo file = new FileInfo(filePath);
if (!Directory.Exists(file.DirectoryName))
{
Directory.CreateDirectory(file.DirectoryName);
}
StreamWriter stream = new StreamWriter(new FileStream(filePath, FileMode.Create, FileAccess.Write));
stream.Write(json);
stream.Close();
}
return(json);
}
public static async Task <string> GetData(string symbol, Interval interval, Outputsize outputsize)
{
APIParameter[] paramArray = GetParamArray(symbol, interval, outputsize);
string result = await GetData(paramArray);
return(result);
}
private static APIParameter[] GetParamArray(string symbol, Interval interval, Outputsize outputsize)
{
List <APIParameter> paramlist = new List <APIParameter>();
if (interval <= Interval.Hourly)
{
paramlist.Add(new APIParameter("function", "TIME_SERIES_INTRADAY"));
paramlist.Add(new APIParameter("symbol", symbol));
paramlist.Add(new APIParameter("interval", IntervalToAPIValue(interval)));
paramlist.Add(new APIParameter("outputsize", outputsize.ToString()));
}
else if (interval == Interval.Daily)
{
paramlist.Add(new APIParameter("function", "TIME_SERIES_DAILY"));
paramlist.Add(new APIParameter("symbol", symbol));
paramlist.Add(new APIParameter("outputsize", outputsize.ToString()));
}
else if (interval == Interval.Weekly)
{
paramlist.Add(new APIParameter("function", "TIME_SERIES_WEEKLY"));
paramlist.Add(new APIParameter("symbol", symbol));
paramlist.Add(new APIParameter("outputsize", outputsize.ToString()));
}
else if (interval == Interval.Monthly)
{
paramlist.Add(new APIParameter("function", "TIME_SERIES_MONTHLY"));
paramlist.Add(new APIParameter("symbol", symbol));
paramlist.Add(new APIParameter("outputsize", outputsize.ToString()));
}
return(paramlist.ToArray());
}
