public async Task <ActionResult> ExchangePairsExchangeSymbols(string exchange)
{
JArray symbolArray = new JArray();
IExchangeAPI api = ExchangeAPI.GetExchangeAPI(exchange);
var exchangeCoins = await api.GetMarketSymbolsAsync();
foreach (var coin in exchangeCoins)
{
symbolArray.Add(coin);
}
return(new JsonResult(symbolArray));
}
protected static async Task <string[]> ValidateMarketSymbolsAsync(IExchangeAPI api, string[] marketSymbols, bool isWebSocket = false)
{
var apiSymbols = (await api.GetMarketSymbolsAsync(isWebSocket)).ToArray();
if (marketSymbols is null || marketSymbols.Length == 0)
{
return(apiSymbols);
}
return(ValidateMarketSymbolsInternal(api, marketSymbols, apiSymbols)
.ToArray());
}
private async Task TestMarketSymbols(IExchangeAPI api, string marketSymbol)
{
if (FunctionRegex == null || Regex.IsMatch("symbol", FunctionRegex, RegexOptions.IgnoreCase))
{
Console.Write("Test {0} GetSymbolsAsync... ", api.Name);
IReadOnlyCollection <string> symbols = (await api.GetMarketSymbolsAsync())
.ToArray();
Assert(symbols.Count != 0 &&
symbols.Contains(marketSymbol, StringComparer.OrdinalIgnoreCase));
Console.WriteLine($"OK (default: {marketSymbol}; {symbols.Count} symbols)");
}
}
private static string[] ValidateMarketSymbols(IExchangeAPI api, string[] marketSymbols)
{
string[] apiSymbols = api.GetMarketSymbolsAsync().Sync().ToArray();
if (marketSymbols == null || marketSymbols.Length == 0)
{
marketSymbols = apiSymbols;
}
foreach (string marketSymbol in marketSymbols)
{
if (!apiSymbols.Contains(marketSymbol))
{
throw new ArgumentException(string.Format("Symbol {0} does not exist in API {1}, valid symbols: {2}", marketSymbol, api.Name, string.Join(",", apiSymbols.OrderBy(s => s))));
}
}
return(marketSymbols);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="api">Exchange API</param>
/// <param name="marketSymbol">The market symbol to trade by default, can be null</param>
public ExchangeInfo(IExchangeAPI api, string marketSymbol = null)
{
API = api;
MarketSymbols = api.GetMarketSymbolsAsync().Sync().ToArray();
TradeInfo = new ExchangeTradeInfo(this, marketSymbol);
}