/// <summary>
/// Gets the exchange rates of the specified currencies
/// </summary>
/// <param name="FromCurrency">First currency</param>
/// <param name="ToCurrency">Second currency</param>
/// <returns>The exchange rate from the first currency to the second</returns>
public static double ExchangeRate(CurrencyObj FromCurrency, CurrencyObj ToCurrency)
{
WebRequest webrequest = WebRequest.Create("http://www.webservicex.net/CurrencyConvertor.asmx/ConversionRate?FromCurrency=" + FromCurrency.ShortName + "&ToCurrency=" + ToCurrency.ShortName);
HttpWebResponse response = (HttpWebResponse)webrequest.GetResponse();
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
XmlDocument doc = new XmlDocument();
doc.LoadXml(responseFromServer);
double value = double.Parse(doc.InnerText, CultureInfo.InvariantCulture);
reader.Close();
dataStream.Close();
response.Close();
return(value);
}
/// <summary>
/// Changes the account's currency to the given one
/// </summary>
/// <param name="d">The given currency</param>
/// <param name="convert">Convert all the operations to the given currency</param>
public void ChangeCurrency(CurrencyObj d, bool convert = true)
{
if (!convert)
{
Currency = d;
}
else
{
_ops.All(x =>
{
x.Credit = Currency.ToCur(d, (double)x.Credit);
x.Debit = Currency.ToCur(d, (double)x.Debit);
return(true);
});
Currency = d;
}
}
public static void Init()
{
switch (CrediNET.Properties.Settings.Default.Lang.Name)
{
case "en-US":
Euro = new CurrencyObj("Euro", "€", "EUR");
US_Dollar = new CurrencyObj("American dollar", "$", "USD");
AU_Dollar = new CurrencyObj("Australian dollar", "$", "AUD");
CA_Dollar = new CurrencyObj("Canadian dollar", "$", "CAD");
CHI_Yuan = new CurrencyObj("Chinese Yuan", "¥", "CNY");
JAP_Yen = new CurrencyObj("Japanese Yen", "¥", "JPY");
SWI_Franc = new CurrencyObj("Swiss franc", "Fr", "CHF");
break;
default: //case "fr-FR"
Euro = new CurrencyObj("Euro", "€", "EUR");
US_Dollar = new CurrencyObj("Dollar américain", "$", "USD");
AU_Dollar = new CurrencyObj("Dollar australien", "$", "AUD");
CA_Dollar = new CurrencyObj("Dollar canadien", "$", "CAD");
CHI_Yuan = new CurrencyObj("Yuan chinois", "¥", "CNY");
JAP_Yen = new CurrencyObj("Yen japonais", "¥", "JPY");
SWI_Franc = new CurrencyObj("Franc suisse", "Fr", "CHF");
break;
}
BaseUnit = new CurrencyObj("Base unit", "BU", "BU", 1);
All = new List <CurrencyObj>()
{
Euro, US_Dollar, AU_Dollar, CA_Dollar, CHI_Yuan, JAP_Yen, SWI_Franc
};
}
public static Account FromSQLite(string filepath)
{
Account cb;
SQLiteConnection dbc = new SQLiteConnection("Data Source=" + filepath + ";Version=3;");
dbc.Open();
// account
SQLiteDataReader acrd = new SQLiteCommand("select * from Account", dbc).ExecuteReader();
acrd.Read();
cb = new Account(DateTime.ParseExact(acrd["crdate"].ToString(), "dd/MM/yyyy", CultureInfo.InvariantCulture), filepath);
cb.Name = acrd["name"].ToString();
cb.DefPassMd5(acrd["passe"].ToString());
CurrencyObj dvs = Currencies.All.First(x => x.ShortName == acrd["devise"].ToString());
cb.ChangeCurrency(dvs, false);
SQLiteDataReader oprd = new SQLiteCommand("select * from Operations", dbc).ExecuteReader();
while (oprd.Read())
{
Operation op = new Operation(oprd["id"].ToString());
op.Date = DateTime.ParseExact(oprd["date"].ToString(), "dd/MM/yyyy", CultureInfo.InvariantCulture);
op.Commentary = oprd["comm"].ToString();
op.Credit = decimal.Parse(oprd["cred"].ToString(), culture.NumberFormat);
op.Debit = decimal.Parse(oprd["deb"].ToString(), culture.NumberFormat);
op.Type = oprd["type"].ToString();
op.Budget = oprd["budget"].ToString();
op.RmdOptID = oprd["remid"].ToString();
cb.Operations.Add(op);
}
SQLiteDataReader remrd = new SQLiteCommand("select * from ReminderOperations", dbc).ExecuteReader();
while (remrd.Read())
{
ReminderOperation op = new ReminderOperation(remrd["id"].ToString());
op.DueDate = DateTime.ParseExact(remrd["date"].ToString(), "dd/MM/yyyy", CultureInfo.InvariantCulture);
op.Commentary = remrd["comm"].ToString();
op.Credit = decimal.Parse(remrd["cred"].ToString(), culture.NumberFormat);
op.Debit = decimal.Parse(remrd["deb"].ToString(), culture.NumberFormat);
op.Type = remrd["type"].ToString();
op.Budget = remrd["budget"].ToString();
op.NbOfRepetition = int.Parse(remrd["nbrep"].ToString());
op.RepetitionType = (ReminderOperation.ERepititionType)(int.Parse(remrd["typerep"].ToString()));
op.AutomaticallyAdded = remrd["auto"].ToString() == "1";
cb.ReminderOperations.Add(op);
}
cb.Budgets.Clear();
SQLiteDataReader btrd = new SQLiteCommand("select * from Budgets", dbc).ExecuteReader();
while (btrd.Read())
{
cb.Budgets.Add(btrd["name"].ToString(), ColorTranslator.FromHtml(btrd["color"].ToString()).ToWPFColor());
}
dbc.Close();
return(cb);
}
/// <summary>
/// Gets the account from XML code
/// </summary>
/// <param name="xml">XML code</param>
/// <param name="filepath">Filename</param>
/// <returns>The account from XML code</returns>
public static Account FromXmlCode(string xml, string filepath)
{
Account cb;
byte[] encodedString = Encoding.UTF8.GetBytes(xml);
MemoryStream ms = new MemoryStream(encodedString);
ms.Flush();
ms.Position = 0;
var d = XDocument.Load(ms);
var c = d.Element("Compte");
cb = new Account(DateTime.ParseExact(c.Element("CrDate").Value, "dd/MM/yyyy", CultureInfo.InvariantCulture), filepath);
cb.Name = c.Element("Nom").Value;
cb.DefPassMd5(c.Element("Passe").Value);
CurrencyObj dvs = Currencies.All.First(x => x.ShortName == c.Element("Devise").Value);
cb.ChangeCurrency(dvs, false);
foreach (XElement a in c.Element("Operations").Nodes())
{
Operation op = new Operation(a.Attribute("ID").Value);
op.Date = DateTime.ParseExact(a.Attribute("Date").Value, "dd/MM/yyyy", CultureInfo.InvariantCulture);
op.Commentary = a.Attribute("Comm").Value;
op.Credit = decimal.Parse(a.Attribute("Cre").Value, culture.NumberFormat);
op.Debit = decimal.Parse(a.Attribute("Deb").Value, culture.NumberFormat);
op.Type = a.Attribute("Type").Value;
op.Budget = a.Attribute("Budget").Value;
if (a.Attribute("ReminderOperationID") != null)
{
op.RmdOptID = a.Attribute("ReminderOperationID").Value;
}
else
{
op.RmdOptID = "";
}
cb.Operations.Add(op);
}
if (c.Element("ReminderOperations") != null)
{
foreach (XElement a in c.Element("ReminderOperations").Nodes())
{
ReminderOperation op = new ReminderOperation(a.Attribute("ID").Value);
op.DueDate = DateTime.ParseExact(a.Attribute("Date").Value, "dd/MM/yyyy", CultureInfo.InvariantCulture);
op.Commentary = a.Attribute("Comm").Value;
op.Credit = decimal.Parse(a.Attribute("Cre").Value, culture.NumberFormat);
op.Debit = decimal.Parse(a.Attribute("Deb").Value, culture.NumberFormat);
op.Type = a.Attribute("Type").Value;
op.Budget = a.Attribute("Budget").Value;
op.NbOfRepetition = decimal.Parse(a.Attribute("NbOfRepetition").Value);
op.RepetitionType = (ReminderOperation.ERepititionType)decimal.Parse(a.Attribute("TypeOfRepetition").Value);
if (a.Attribute("AutomaticallyAdded") != null)
{
op.AutomaticallyAdded = bool.Parse(a.Attribute("AutomaticallyAdded").Value);
}
cb.ReminderOperations.Add(op);
}
}
cb.Budgets.Clear();
foreach (XElement b in c.Element("Budgets").Nodes())
{
cb.Budgets.Add(b.Value, b.Attribute("color") == null ? Colors.White : ColorTranslator.FromHtml(b.Attribute("color").Value).ToWPFColor());
}
return(cb);
}
/// <summary>
/// Convertit un montant d'une devise vers une autre.
/// </summary>
/// <param name="b">From this currency</param>
/// <param name="d">To this currency</param>
/// <param name="montant">Amount</param>
/// <returns>Amount in the destination currency</returns>
public static decimal ToCur(this CurrencyObj b, CurrencyObj d, double montant)
{
double rt = ExchangeRate(b, d);
return((decimal)(montant * rt));
}
