public static async Task <List <CoinMarket> > GetCoinsMarkets_(this ICoinGecko service, string currency = "")
{
if (currency == "")
{
currency = Ioc.Default.GetService <LocalSettings>().Get <string>(UserSettings.Currency);
}
var currencySym = Currencies.GetCurrencySymbol(currency);
try {
var response = await service.GetCoinsMarkets(currency);
var pinnedCoins = Ioc.Default.GetService <LocalSettings>().Get <string>(UserSettings.PinnedCoins);
var pinned = pinnedCoins.Split("|").ToList();
var data = JsonSerializer.Deserialize <List <CoinMarket> >(response.ToString());
foreach (var d in data)
{
var z = ((JsonElement)d.sparkline_in_7d).GetProperty("price");
d.sparkline_7d = JsonSerializer.Deserialize <List <double> >(z.ToString());
var img = IconsHelper.GetIcon(d.symbol.ToUpperInvariant());
d.image = img.StartsWith("/Assets") ? img : d.image;
d.IsFav = pinned.Contains(d.symbol.ToUpperInvariant());
d.currencySymbol = currencySym;
}
return(data);
} catch (Exception ex) {
return(new List <CoinMarket>());
}
}
/* ###############################################################################################
* Gets the top 100 coins (by marketcap)
*
* Arguments: none
*
*/
internal async static Task <List <Top100card> > GetTop100()
{
int limit = 100;
var currency = App.currency;
var top100 = new List <Top100card>();
try {
var resp = await Ioc.Default.GetService <ICryptoCompare>().GetTop100(currency, limit);
var response = JsonSerializer.Deserialize <object>(resp.ToString());
var data = ((JsonElement)response).GetProperty("Data");
for (int i = 0; i < limit; i++)
{
var _coinInfo = data[i].GetProperty("CoinInfo");
var coinInfo = JsonSerializer.Deserialize <CoinInfo>(_coinInfo.ToString());
Raw raw = new Raw();
var rawExists = data[i].TryGetProperty("RAW", out var _raw);
if (rawExists)
{
_raw = _raw.GetProperty(currency.ToUpperInvariant());
raw = JsonSerializer.Deserialize <Raw>(_raw.ToString());
}
/// quick fixes
coinInfo.ImageUrl = IconsHelper.GetIcon(coinInfo.Name);
coinInfo.FavIcon = App.pinnedCoins.Contains(coinInfo.Name) ? "\uEB52" : "\uEB51";
coinInfo.ChangeFG = (raw.CHANGE24HOUR < 0) ? (SolidColorBrush)App.Current.Resources["pastelRed"] : (SolidColorBrush)App.Current.Resources["pastelGreen"];
//coinInfo.MarketCap = NumberHelper.AddUnitPrefix(raw.MKTCAP);
//coinInfo.Volume = NumberHelper.AddUnitPrefix(raw.TOTALVOLUME24HTO);
//raw.CHANGEPCT24HOUR = Math.Round(raw.CHANGEPCT24HOUR, 2);
//raw.CHANGE24HOUR = NumberHelper.Rounder(raw.CHANGE24HOUR);
//raw.PRICE = NumberHelper.Rounder(raw.PRICE);
top100.Add(new Top100card()
{
CoinInfo = coinInfo,
Raw = raw
});
}
top100.Sort((x, y) => y.Raw.MKTCAP.CompareTo(x.Raw.MKTCAP));
for (int i = 0; i < limit; i++)
{
top100[i].CoinInfo.Rank = i;
}
return(top100);
}
catch (Exception ex) {
return(top100);
}
}
// #########################################################################################
private async void InitPage()
{
g = await App.GetGlobalStats();
DataContext = g;
topCoins = await App.GetTop100();
for (int i = 0; i < topCoins.Count; i++)
{
topCoins[i].LogoURL = IconsHelper.GetIcon(topCoins[i].Symbol);
}
top100ListView.ItemsSource = topCoins;
}
// #########################################################################################
private List <SuggestionCoinList> FilterCoins(AutoSuggestBox box)
{
var filtered = App.coinList.Where(x => x.Name.Contains(box.Text) || x.FullName.Contains(box.Text)).ToList();
List <SuggestionCoinList> list = new List <SuggestionCoinList>();
foreach (JSONcoins coin in filtered)
{
list.Add(new SuggestionCoinList {
Icon = IconsHelper.GetIcon(coin.Name),
Name = coin.Name
});
}
return(list);
}
public SuggestionCoin(Coin coin)
{
Icon = IconsHelper.GetIcon(coin.Name);
Name = coin.FullName;
Symbol = coin.Name;
}
public SuggestionCoin(string name, string fullName)
{
Icon = IconsHelper.GetIcon(name);
Name = fullName;
Symbol = name;
}