public static IList <EtherPrice> ReadListFromFile()
{
var list = new List <EtherPrice>();
if (File.Exists(ConfigHelper.CalculateUSDCostFromFile))
{
return(File.ReadAllLines(ConfigHelper.CalculateUSDCostFromFile)
.Skip(867)
.Select(line => EtherPrice.LoadFromCsv(line))
.ToList());
}
return(list);
}
public static async Task <IList <EtherPrice> > ReadListFromUrl()
{
var list = new List <EtherPrice>();
try
{
using (var client = new HttpClient())
{
client.Timeout = TimeSpan.FromSeconds(ConfigHelper.CalculateUSDCostFromTimeout);
using (var response = await client.GetAsync(ConfigHelper.CalculateUSDCostFromUrl))
using (var stream = await response.Content.ReadAsStreamAsync())
using (var reader = new StreamReader(stream))
{
string line;
var count = 0;
while ((line = await reader.ReadLineAsync()) != null)
{
count++;
if (count > 867)
{
var etherPrice = EtherPrice.LoadFromCsv(line);
list.Add(etherPrice);
}
}
}
}
}
catch
{
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Could not read {0}.", ConfigHelper.CalculateUSDCostFromUrl);
Console.ResetColor();
}
return(list);
}