async Task Refresh()
{
(HttpStatusCode status, List <CoinMarketCapTickerJson> resultList)
= await restClient.AsyncDownload <List <CoinMarketCapTickerJson> >("v1/ticker/?limit=0");
if (status != HttpStatusCode.OK)
{
log.Error(status);
throttle.BackOff();
// TODO backoff if 400's
return;
}
if (resultList == null)
{ // Parsing error, it may work on the next refresh
log.Error("Refresh failed");
return;
}
for (int i = 0; i < resultList.Count; i++)
{
CoinMarketCapTickerJson ticker = resultList[i];
Debug.Assert(ticker != null);
Coin coin = await CrypnosticController.instance.CreateFromName(ticker.name);
if (coin == null)
{ // Blacklisted
continue;
}
DateTime lastUpdated;
if (long.TryParse(ticker.last_updated, out long secondsSince))
{
lastUpdated = DateTimeOffset.FromUnixTimeSeconds(secondsSince).DateTime;
}
else
{
lastUpdated = default(DateTime);
}
string symbol = ticker.symbol.ToLowerInvariant();
if (tickerLowerToCoin.ContainsKey(symbol) == false)
{
tickerLowerToCoin[symbol] = coin;
}
coin.coinMarketCapData = new MarketCap(
ticker.symbol,
int.Parse(ticker.rank),
ticker.price_btc.ToNullableDecimal(),
ticker.price_usd.ToNullableDecimal(),
ticker._24h_volume_usd.ToNullableDecimal(),
ticker.market_cap_usd.ToNullableDecimal(),
ticker.available_supply.ToNullableDecimal(),
ticker.total_supply.ToNullableDecimal(),
ticker.max_supply.ToNullableDecimal(),
ticker.percent_change_1h.ToNullableDecimal(),
ticker.percent_change_24h.ToNullableDecimal(),
ticker.percent_change_7d.ToNullableDecimal(),
lastUpdated);
}
}
