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>());
            }
        }
        public static async Task <List <CoinGeckoCoin> > GetCoinList_(this ICoinGecko service)
        {
            try {
                var response = await service.GetCoinList();

                return(JsonSerializer.Deserialize <List <CoinGeckoCoin> >(response.ToString()));
            }
            catch (Exception ex) {
                return(new List <CoinGeckoCoin>());
            }
        }
        public static async Task <int> GetPrice_(this ICoinGecko service, string cryptos, string currency = "")
        {
            if (currency == "")
            {
                currency = Ioc.Default.GetService <LocalSettings>().Get <string>(UserSettings.Currency);
            }
            var currencySym = Currencies.GetCurrencySymbol(currency);

            try {
                var response = await service.GetPrice(cryptos, currency);

                return(3);
            }
            catch (Exception ex) {
                return(0);
            }
        }