public string GetTextRepresentation(decimal number, ICurrencyInfo currencyInfo)
{
if (number > Settings.MAX_VALUE)
{
throw new ArgumentException($"Number has to be lower than or equal to {Settings.MAX_VALUE}");
}
if (number < Settings.MIN_VALUE)
{
throw new ArgumentException($"Number has to be greater than or equal to {Settings.MIN_VALUE}");
}
if ((int)number - number < -0.99M)
{
throw new ArgumentException($"Number has to have at most {Settings.MAX_DECIMAL_PLACES} decimal places");
}
StringBuilder sb = new StringBuilder();
int integerPart = (int)number;
int remainingIntegerPart = integerPart;
int powerLevel = (int)Math.Floor(Math.Log10((double)Settings.MAX_VALUE) + 1) - 3;
while (powerLevel > 0)
{
int currentPart = remainingIntegerPart / (int)Math.Pow(10, powerLevel);
if (currentPart > 0)
{
sb.Append($"{ConvertPartLowerThanThousand(currentPart)} {Settings.POWERS_REPRESENTATIONS[powerLevel / 3]} ");
}
remainingIntegerPart -= currentPart * (int)Math.Pow(10, powerLevel);
powerLevel -= 3;
}
if (remainingIntegerPart > 1 || (remainingIntegerPart == 0 && number < 1))
{
sb.Append($"{ConvertPartLowerThanThousand(remainingIntegerPart)} {currencyInfo.WholesName}{Settings.PLURAL_SUFFIX} ");
}
else if (remainingIntegerPart == 1)
{
sb.Append($"{ConvertPartLowerThanThousand(remainingIntegerPart)} {currencyInfo.WholesName} ");
}
int decimalPartAsInt = (int)((number - integerPart) * 100);
if (decimalPartAsInt > 1)
{
sb.Append($"and {ConvertPartLowerThanThousand(decimalPartAsInt)} {currencyInfo.FractionalsName}{Settings.PLURAL_SUFFIX} ");
}
else if (decimalPartAsInt == 1)
{
sb.Append($"and {ConvertPartLowerThanThousand(decimalPartAsInt)} {currencyInfo.FractionalsName} ");
}
return(sb.ToString().Trim());
}
/// <summary>
/// Gets detailed currency information as per passed currency code.
/// </summary>
/// <param name="currencyCode"></param>
/// <returns></returns>
public ICurrencyInfo DetailedCurrencyInfo(string currencyCode)
{
ICurrencyInfo currInfo = this.Application.BusinessLogic.Utility.CreateCurrencyInfo();
currInfo.PosCurrencyRate = GetExchangeRate(ApplicationSettings.Terminal.StoreCurrency, currencyCode);
string queryString = "SELECT AMOUNT, TYPE, CURRENCY FROM RETAILSTORECASHDECLARATIONTABLE WHERE "
+ "DATAAREAID = @DATAAREAID AND CURRENCY = @CURRENCYCODE AND STOREID = @STOREID ORDER BY AMOUNT";
List <ICurrencyItemInfo> currencyItemInfoList = new List <ICurrencyItemInfo>();
SqlConnection connection = Application.Settings.Database.Connection;
try
{
using (SqlCommand command = new SqlCommand(queryString, connection))
{
SqlParameter dataAreaIdParm = command.Parameters.Add("@DATAAREAID", SqlDbType.NVarChar, 4);
dataAreaIdParm.Value = Application.Settings.Database.DataAreaID;
SqlParameter currencyCodeParm = command.Parameters.Add("@CURRENCYCODE", SqlDbType.NVarChar, 3);
currencyCodeParm.Value = currencyCode;
SqlParameter storeIDParm = command.Parameters.Add("@STOREID", SqlDbType.NVarChar, 10);
storeIDParm.Value = ApplicationSettings.Terminal.StoreId;
if (connection.State != ConnectionState.Open)
{
connection.Open();
}
using (SqlDataReader reader = command.ExecuteReader(CommandBehavior.SequentialAccess))
{
while (reader.Read())
{
ICurrencyItemInfo currItem = this.Application.BusinessLogic.Utility.CreateCurrencyItemInfo();
currItem.CurrValue = reader.GetDecimal(reader.GetOrdinal("AMOUNT"));
currItem.CurrType = (CurrType)reader.GetInt32(reader.GetOrdinal("TYPE"));
currencyItemInfoList.Add(currItem);
}
currInfo.CurrencyItems = currencyItemInfoList.ToArray();
}
}
}
finally
{
if (connection.State == ConnectionState.Open)
{
connection.Close();
}
}
return(currInfo);
}
private void LoadData()
{
if (GridSource == null)
{
// Load curreny info and create a datasource for the grid
ICurrencyInfo currInfo = Dialog.InternalApplication.Services.Currency.DetailedCurrencyInfo(this.currencyCode);
this.GridSource = new List <DenominationViewModel>(currInfo.CurrencyItems.Length);
foreach (ICurrencyItemInfo currItem in currInfo.CurrencyItems)
{
DenominationViewModel vm = new DenominationViewModel()
{
Denomination = currItem.CurrValue,
DenominationText = Dialog.InternalApplication.Services.Rounding.RoundForDisplay(currItem.CurrValue, false, false)
};
this.GridSource.Add(vm);
}
}
this.gridDenom.DataSource = this.GridSource;
UpdateTotal();
}
public ETH(ICurrencyInfo currentValue)
{
_currentValue = currentValue;
}
public BTC(ICurrencyInfo currentValue)
{
_currentValue = currentValue;
}
public void Update(ICurrencyInfo info)
{
Console.WriteLine($"OMG current value of X is: {info.CurrentValue}! I will buy all of it!");
}
