public static List <Currency> GetList()
{
if (_List != null && _List.Count <= 0)
{
return(_List);
}
List <Currency> lst = new List <Currency>();
try
{
CurrencyListWithHour temp = new CurrencyListWithHour();
temp = JsonConvert.DeserializeObject <CurrencyListWithHour>(File.ReadAllText(BackupFile));
lst = temp.List;
CurrencyHour = temp.CurrencyHour;
return(lst);
}
catch
{
try
{
CurrencyListWithHour temp = new CurrencyListWithHour();
string json = "{\"List\":[{\"Name\":\"USD\",\"CurrencyToUSD\":1.0,\"Symbol\":\"\\$\"},{\"Name\":\"GBP\",\"CurrencyToUSD\":0.78637,\"Symbol\":\"£\"},{\"Name\":\"CAD\",\"CurrencyToUSD\":1.32518,\"Symbol\":\"\\$\"},{\"Name\":\"EUR\",\"CurrencyToUSD\":0.881655,\"Symbol\":\"€\"},{\"Name\":\"UAH\",\"CurrencyToUSD\":28.053002,\"Symbol\":\"₴\"},{\"Name\":\"MXN\",\"CurrencyToUSD\":20.521603,\"Symbol\":\"\\$\"},{\"Name\":\"TRY\",\"CurrencyToUSD\":5.390298,\"Symbol\":\"₺\"},{\"Name\":\"CLP\",\"CurrencyToUSD\":670.70435,\"Symbol\":\"\\$\"},{\"Name\":\"SGD\",\"CurrencyToUSD\":1.364696,\"Symbol\":\"\\$\"},{\"Name\":\"CHF\",\"CurrencyToUSD\":0.997596,\"Symbol\":\"CHF\"},{\"Name\":\"RUB\",\"CurrencyToUSD\":66.798103,\"Symbol\":\"₽\"},{\"Name\":\"BRL\",\"CurrencyToUSD\":3.852596,\"Symbol\":\"R\\$\"},{\"Name\":\"AUD\",\"CurrencyToUSD\":1.36315,\"Symbol\":\"\\$\"},{\"Name\":\"INR\",\"CurrencyToUSD\":70.639583,\"Symbol\":\"₹\"},{\"Name\":\"JPY\",\"CurrencyToUSD\":112.780972,\"Symbol\":\"¥\"},{\"Name\":\"IDR\",\"CurrencyToUSD\":14407.25,\"Symbol\":\"Rp\"},{\"Name\":\"SEK\",\"CurrencyToUSD\":9.02172,\"Symbol\":\"kr\"},{\"Name\":\"KRW\",\"CurrencyToUSD\":1111.589914,\"Symbol\":\"₩\"},{\"Name\":\"NZD\",\"CurrencyToUSD\":1.443399,\"Symbol\":\"\\$\"},{\"Name\":\"PLN\",\"CurrencyToUSD\":3.77679,\"Symbol\":\"zł\"},{\"Name\":\"ILS\",\"CurrencyToUSD\":3.733299,\"Symbol\":\"₪\"}],\"CurrencyHour\":\"2018-12-05T00:00:24.0808795Z\"}";
temp = JsonConvert.DeserializeObject <CurrencyListWithHour>(json);
lst = temp.List;
CurrencyHour = temp.CurrencyHour;
return(lst);
}
catch { }
}
return(lst);
}
public static async void CheckIfNeedUpdateCurrency()
{
if (CheckIfNeedUpdateCurrencyRunning)
{
return;
}
CheckIfNeedUpdateCurrencyRunning = true;
List <Currency> lst = new List <Currency>();
GetList();
try
{
if ((DateHelper.NowIsrael - CurrencyHour).TotalDays <= 3)
{
CheckIfNeedUpdateCurrencyRunning = false;
return;
}
CurrencyHour = DateHelper.NowIsrael;
List <Task <string> > tasksList = new List <Task <string> >();
foreach (string item in CurrencyHelper.NameList)
{
string keyName = "USD_" + item;
tasksList.Add(HttpHelper.HttpGet("https://free.currencyconverterapi.com/api/v6/convert?q=" + keyName + "&compact=y", false));
}
await Task.WhenAll(tasksList);
foreach (var item in tasksList)
{
Dictionary <string, dynamic> json = JsonConvert.DeserializeObject <Dictionary <string, dynamic> >(item.Result);
string keyName = json.Keys.ToList()[0];
string name = keyName.Replace("USD_", "");
decimal value = decimal.Parse(json[keyName]["val"].ToString());
lst.Add(new Currency()
{
CurrencyToUSD = value, Name = name, Symbol = CurrencyHelper.CurrencySymbol(name)
});
}
try
{
CurrencyListWithHour temp = new CurrencyListWithHour();
temp.List = lst;
temp.CurrencyHour = DateHelper.NowIsrael;
string jsonBackup = JsonConvert.SerializeObject(temp);
File.WriteAllText(BackupFile, jsonBackup);
}
catch { }
}
catch { }
CheckIfNeedUpdateCurrencyRunning = false;
}
