/// <summary>
/// Generates Recibos de caja.
/// </summary>
/// <param name="items">It is a pair of values</param>
/// <param name="type">The type of recibo de caja</param>
/// <returns>True if files were generated succesfully</returns>
public override bool GenerateFiles(List <Tuple <Factura, Customer> > items, string type, object sender, System.Windows.Controls.TextBlock text)
{
for (int i = 0; i < items.Count; ++i)
{
//Change current operation description
base.UpdateCurrentOperationDescription("Proceso iniciado " + (i + 1) + "/" + items.Count);
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
string concepto = String.Empty;
int ct = 0;
foreach (Cargo cargo in items.ElementAt(i).Item1.cargos)
{
concepto += cargo.Concepto.ToString().ToUpper();
concepto += new StringBuilder(" ").Append(cargo.MesCargado.ToString().ToUpper());
if (!(items.ElementAt(i).Item1.cargos.Count - 1 == ct++))
{
concepto += "-";
}
}
using (ExcelPackage xlPackage = new ExcelPackage(new System.IO.FileInfo(@UserPreferences.GetRecibosLocation())))
{
//Change current operation description
base.UpdateCurrentOperationDescription("Obteniendo directorio");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
StringBuilder DirectoryLocation = new StringBuilder(UserPreferences.GetPreferredLocation()).Append(@"\").Append(type);
var directoryInfo = System.IO.Directory.CreateDirectory(@DirectoryLocation.ToString());
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Generando nombres de archivo");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
StringBuilder FileLocationXlsx = new StringBuilder(directoryInfo.FullName).Append(@"\").Append(items.ElementAt(i).Item1.NumeroFactura).Append(FileExtensions.ExcelFormat);
StringBuilder FileLocationPDF = new StringBuilder(directoryInfo.FullName).Append(@"\").Append(items.ElementAt(i).Item1.NumeroFactura).Append(FileExtensions.PDFFormat);
try
{
var worksheet = xlPackage.Workbook.Worksheets.First();
var totalRows = worksheet.Dimension.End.Row;
var totalColumns = worksheet.Dimension.End.Column;
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Escaneando plantilla");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
int count = 0;
for (int rowNum = 1; rowNum <= totalRows; ++rowNum)
{
for (int colNum = 1; colNum <= totalColumns; ++colNum)
{
var row = worksheet.Cells[rowNum, colNum].Select(c => c.Value == null ? String.Empty : c.Value.ToString());
string cellValue = String.Join(",", row);
if (cellValue == RecibosKeyWords.NUMERORECIBO)
{
int numero_recibo = UserPreferences.GetNumeroRecibo();
worksheet.Cells[rowNum, colNum].Value = new StringBuilder("#").Append(numero_recibo).ToString();
UserPreferences.SaveNumeroRecibo(++numero_recibo);
}
if (cellValue == RecibosKeyWords.NOMBRES)
{
worksheet.Cells[rowNum, colNum].Value = new StringBuilder(items.ElementAt(i).Item2.Nombre).Append(" ").Append(items.ElementAt(i).Item2.Apellido).ToString();
}
if (cellValue == RecibosKeyWords.FECHA)
{
worksheet.Cells[rowNum, colNum].Value = DateManager.GetDateInSpanish();
}
if (cellValue == RecibosKeyWords.CEDULA)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Cedula;
}
if (cellValue == RecibosKeyWords.DIRECCION)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Direccion;
}
if (cellValue == RecibosKeyWords.BARRIO)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Barrio;
}
if (cellValue == RecibosKeyWords.CONCEPTO)
{
worksheet.Cells[rowNum, colNum].Value = concepto;
}
if (cellValue == RecibosKeyWords.NODO)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Nodo;
}
if (cellValue == RecibosKeyWords.TELEFONO)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Telefono;
}
if (cellValue == RecibosKeyWords.MES)
{
worksheet.Cells[rowNum, colNum].Value = DateManager.GetMonthInSpanish();
}
if (cellValue == RecibosKeyWords.VALOR)
{
string valorToDisplay = String.Format(System.Globalization.CultureInfo.CurrentCulture, "{0:C}", Valor);
worksheet.Cells[rowNum, colNum].Value = valorToDisplay;
}
//Change progress value
int newProgress = (int)((((float)(++count) / (float)(totalRows * totalColumns)) * (1.0f / (float)items.Count)) * 100);
base.UpdateProgreso(newProgress);
(sender as BackgroundWorker).ReportProgress(Progress);
}
}
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Generando archivo PDF");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
xlPackage.SaveAs(new System.IO.FileInfo(@FileLocationXlsx.ToString()));
Workbook workbook = new Application().Workbooks.Open(@FileLocationXlsx.ToString());
workbook.ExportAsFixedFormat(XlFixedFormatType.xlTypePDF, @FileLocationPDF.ToString());
workbook.Close();
}
catch (Exception)
{
RollBack(FileLocationXlsx.ToString(), FileLocationPDF.ToString());
throw;
}
finally
{
File.Delete(@FileLocationXlsx.ToString());
}
}
}
base.UpdateProgreso(100);
(sender as BackgroundWorker).ReportProgress(Progress);
return(true);
}
/// <summary>
/// Generates Invoices
/// </summary>
/// <param name="items">It is a pair of values in which none can be null</param>
/// <param name="type">The type of invoices</param>
/// <returns>True if files were generated succesfully</returns>
public override bool GenerateFiles(List <Tuple <Factura, Customer> > items, string type, object sender, System.Windows.Controls.TextBlock text)
{
for (int i = 0; i < items.Count; ++i)
{
int total = 0;
foreach (Cargo cargo in items.ElementAt(i).Item1.cargos)
{
total += cargo.Valor;
}
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Proceso iniciado: " + (i + 1) + "/" + items.Count);
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
using (ExcelPackage xlPackage = new ExcelPackage(new System.IO.FileInfo(@UserPreferences.GetFacturasLocation())))
{
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Obteniendo directorio");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
StringBuilder DirectoryLocation = new StringBuilder(UserPreferences.GetPreferredLocation()).Append(@"\").Append(type).Append(@"\").Append(DateManager.GetMonthInSpanish().ToUpper());
var directoryInfo = System.IO.Directory.CreateDirectory(@DirectoryLocation.ToString());
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Generando nombres de archivo");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
StringBuilder FileLocationXlsx = new StringBuilder(directoryInfo.FullName).Append(@"\").Append(items.ElementAt(i).Item1.NumeroFactura).Append(FileExtensions.ExcelFormat);
StringBuilder FileLocationPDF = new StringBuilder(directoryInfo.FullName).Append(@"\").Append(items.ElementAt(i).Item1.NumeroFactura).Append(FileExtensions.PDFFormat);
if (File.Exists(FileLocationPDF.ToString()))
{
continue;
}
try
{
var worksheet = xlPackage.Workbook.Worksheets.First();
var totalRows = worksheet.Dimension.End.Row;
var totalColumns = worksheet.Dimension.End.Column;
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Escaneando plantilla");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
for (int rowNum = 1; rowNum <= totalRows; ++rowNum)
{
for (int colNum = 1; colNum <= totalColumns; ++colNum)
{
var row = worksheet.Cells[rowNum, colNum].Select(c => c.Value == null ? String.Empty : c.Value.ToString());
string cellValue = String.Join(",", row);
if (cellValue == FacturasKeyWords.CEDULA)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Cedula;
}
if (cellValue == FacturasKeyWords.NOMBRES)
{
worksheet.Cells[rowNum, colNum].Value = new StringBuilder(items.ElementAt(i).Item2.Nombre).Append(" ").Append(items.ElementAt(i).Item2.Apellido).ToString();
}
if (cellValue == FacturasKeyWords.BARRIO)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Barrio;
}
if (cellValue == FacturasKeyWords.DIRECCION)
{
worksheet.Cells[rowNum, colNum].Value = items.ElementAt(i).Item2.Direccion;
}
if (cellValue == FacturasKeyWords.FECHA)
{
worksheet.Cells[rowNum, colNum].Value = DateManager.GetDateInSpanish(items.ElementAt(i).Item1.Fecha);
}
if (cellValue == FacturasKeyWords.FECHADEPAGO)
{
worksheet.Cells[rowNum, colNum].Value = DateManager.GetDateInSpanish(items.ElementAt(i).Item1.FechaLimite.Value);
}
if (cellValue == FacturasKeyWords.TOTAL)
{
string valorToDisplay = String.Format(System.Globalization.CultureInfo.CurrentCulture, "{0:C}", total);
worksheet.Cells[rowNum, colNum].Value = valorToDisplay;
}
//Adjusts charges
int j = 0;
foreach (Cargo cargo in items.ElementAt(i).Item1.cargos)
{
//Avoid index out of range
if (j == FacturasKeyWords.SIZEOFCARGO)
{
break;
}
if (cellValue == FacturasKeyWords.CONCEPTO.ElementAt(j))
{
worksheet.Cells[rowNum, colNum].Value = cargo.Concepto.ToString().ToUpper();
}
if (cellValue == FacturasKeyWords.PERIODO.ElementAt(j))
{
if (cargo.MesCargado is null)
{
worksheet.Cells[rowNum, colNum].Value = DateManager.GetMonthInSpanish((int)items.ElementAt(i).Item1.MesCargado + 1);
}
else
{
worksheet.Cells[rowNum, colNum].Value = cargo.MesCargado.ToString().ToUpper();
}
}
if (cellValue == FacturasKeyWords.VALOR.ElementAt(j))
{
int valorSinIva = cargo.Valor;
if (cargo.Concepto == Concepto.TV)
{
Calculadora.CalcularValorSinIVA(out valorSinIva, out int iva, cargo.Valor);
}
string valorToDisplay = String.Format(System.Globalization.CultureInfo.CurrentCulture, "{0:C}", valorSinIva);
worksheet.Cells[rowNum, colNum].Value = valorToDisplay;
}
if (cellValue == FacturasKeyWords.IVA.ElementAt(j))
{
int iva = 0;
if (cargo.Concepto == Concepto.TV)
{
Calculadora.CalcularValorSinIVA(out int valorSinIva, out iva, cargo.Valor);
}
string valorToDisplay = String.Format(System.Globalization.CultureInfo.CurrentCulture, "{0:C}", iva);
worksheet.Cells[rowNum, colNum].Value = valorToDisplay;
}
if (cellValue == FacturasKeyWords.NETO.ElementAt(j))
{
string valorToDisplay = String.Format(System.Globalization.CultureInfo.CurrentCulture, "{0:C}", cargo.Valor);
worksheet.Cells[rowNum, colNum].Value = valorToDisplay;
}
++j;
}
//Change progress value
int newProgress = (int)((100 * ((float)i / (float)items.Count)));
base.UpdateProgreso(newProgress);
(sender as BackgroundWorker).ReportProgress(Progress);
}
}
//Clean unused fields in facturas
for (int rowNum = 1; rowNum <= totalRows; ++rowNum)
{
for (int colNum = 1; colNum <= totalColumns; ++colNum)
{
var row = worksheet.Cells[rowNum, colNum].Select(c => c.Value == null ? String.Empty : c.Value.ToString());
string cellValue = String.Join(",", row);
for (int j = 0; j < FacturasKeyWords.SIZEOFCARGO; j++)
{
if (cellValue == FacturasKeyWords.CONCEPTO.ElementAt(j))
{
worksheet.Cells[rowNum, colNum].Value = String.Empty;
}
if (cellValue == FacturasKeyWords.PERIODO.ElementAt(j))
{
worksheet.Cells[rowNum, colNum].Value = String.Empty;
}
if (cellValue == FacturasKeyWords.VALOR.ElementAt(j))
{
worksheet.Cells[rowNum, colNum].Value = String.Empty;
}
if (cellValue == FacturasKeyWords.IVA.ElementAt(j))
{
worksheet.Cells[rowNum, colNum].Value = String.Empty;
}
if (cellValue == FacturasKeyWords.NETO.ElementAt(j))
{
worksheet.Cells[rowNum, colNum].Value = String.Empty;
}
}
}
}
//Change Current Operation Description
base.UpdateCurrentOperationDescription("Generando archivo PDF");
text.Dispatcher.Invoke(delegate
{
text.Text = CurrentOperationDescription;
});
xlPackage.SaveAs(new System.IO.FileInfo(@FileLocationXlsx.ToString()));
Workbook workbook = new Application().Workbooks.Open(@FileLocationXlsx.ToString());
workbook.ExportAsFixedFormat(XlFixedFormatType.xlTypePDF, @FileLocationPDF.ToString());
++NumberOfFilesCreated;
workbook.Close();
} catch (System.InvalidOperationException)
{
RollBack(FileLocationXlsx.ToString(), FileLocationPDF.ToString());
throw;
}
finally
{
File.Delete(@FileLocationXlsx.ToString());
}
}
}
base.UpdateProgreso(100);
(sender as BackgroundWorker).ReportProgress(Progress);
return(true);
}
/// <summary>
/// Creates a single invoice
/// </summary>
/// <param name="customer">Customer associated with the invoice</param>
/// <returns>A invoice object</returns>
private Factura CreateInvoice(Customer customer)
{
StringBuilder numeroFactura = new StringBuilder(customer.Cedula).Append("-").Append(TypeOfRecibos.MENSUALIDAD).Append("-").Append(DateManager.GetMonthInSpanish()).Append("-").Append(DateManager.GetToday().Year);
DateTime fecha = DateManager.GetToday();
Mes mesCargado = DateManager.GetMonth();
DateTime fechaLimite;
List <Cargo> cargos = new List <Cargo>();
if (customer.HasTV && customer.HasInternet)
{
fechaLimite = DateManager.GetDateLimit(false);
if (customer.EstadoTV == Estado.Pendiente || customer.EstadoInternet == Estado.Pendiente)
{
return(null);
}
else
{
//No pending
int internet = 0, tv = 0;
switch (customer.Megas)
{
case 3:
(tv, internet) = UserPreferences.GetCombo3();
break;
case 5:
(tv, internet) = UserPreferences.GetCombo5();
break;
case 7:
(tv, internet) = UserPreferences.GetCombo7();
break;
case 10:
(tv, internet) = UserPreferences.GetCombo10();
break;
}
internet -= customer.Descuento;
if (IncompleteCharge(customer.FechaAfiliacionInternet))
{
Calculadora.CalcularPrecioRealBasadoEnDias(ref internet, 30 - DateManager.GetToday().Day);
}
if (IncompleteCharge(customer.FechaAfiliacionTV))
{
if (DateManager.GetToday().Day < 16)
{
Calculadora.CalcularPrecioRealBasadoEnDias(ref tv, 30 - DateManager.GetToday().Day);
}
else
{
tv = 0;
}
}
Cargo cargoTV = new Cargo(tv, 0, Concepto.TV);
Cargo cargoInternet = new Cargo(internet, 0, Concepto.Internet);
cargos.Add(cargoTV);
cargos.Add(cargoInternet);
AddPreviousCharges(customer.Cedula, cargos);
return(new Factura(numeroFactura.ToString(), fecha, fechaLimite, mesCargado, cargos, customer.Cedula));
}
}
else if (customer.HasInternet)
{
if (customer.EstadoInternet == Estado.Pendiente)
{
return(null);
}
fechaLimite = DateManager.GetDateLimit(false);
int internet = 0;
switch (customer.Megas)
{
case 3:
internet = UserPreferences.Get3MegasValue();
break;
case 5:
internet = UserPreferences.Get5MegasValue();
break;
case 7:
internet = UserPreferences.Get7MegasValue();
break;
case 10:
internet = UserPreferences.Get10MegasValue();
break;
}
internet -= customer.Descuento;
if (IncompleteCharge(customer.FechaAfiliacionInternet))
{
Calculadora.CalcularPrecioRealBasadoEnDias(ref internet, 30 - DateManager.GetToday().Day);
}
Cargo cargoInternet = new Cargo(internet, 0, Concepto.Internet);
cargos.Add(cargoInternet);
AddPreviousCharges(customer.Cedula, cargos);
return(new Factura(numeroFactura.ToString(), fecha, fechaLimite, mesCargado, cargos, customer.Cedula));
}
else if (customer.HasTV)
{
if (customer.EstadoTV == Estado.Pendiente)
{
return(null);
}
fechaLimite = DateManager.GetDateLimit(true);
int tv = UserPreferences.GetTVValue();
if (IncompleteCharge(customer.FechaAfiliacionTV))
{
if (DateManager.GetToday().Day < 16)
{
Calculadora.CalcularPrecioRealBasadoEnDias(ref tv, 30 - DateManager.GetToday().Day);
}
else
{
tv = 0;
}
}
Cargo cargoTV = new Cargo(tv, 0, Concepto.TV);
cargos.Add(cargoTV);
AddPreviousCharges(customer.Cedula, cargos);
return(new Factura(numeroFactura.ToString(), fecha, fechaLimite, mesCargado, cargos, customer.Cedula));
}
else
{
if (customer.Saldo == 0)
{
return(null);
}
//If program hits this part, it means customer has no services but it owes money
fechaLimite = DateManager.GetDateLimit(true);
}
//Get previous charges
AddPreviousCharges(customer.Cedula, cargos);
return(new Factura(numeroFactura.ToString(), fecha, fechaLimite, mesCargado, cargos, customer.Cedula));
}
/// <summary>
/// Processes the payment
/// </summary>
private void Pay()
{
if (CedulaCliente is null)
{
SystemSounds.Beep.Play();
MessageBox.Show("Cedula invalida", Messages.Titles.Warninig, MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
List <Cargo> cargosActualizados = new List <Cargo>();
foreach (Compra _compra in this.ListViewCompras.Items)
{
Cargo cargo = (Cargo)_compra.CargoView;
cargosActualizados.Add(cargo);
}
int pagoTotal = int.Parse(this.TotalText.Content.ToString(), NumberStyles.Currency);
try
{
Factura factura = new Factura();
//In this case NumeroFactura is used for the name of the file, so its safe not to provide the object with more values
//Must add number of file to the name of the file to avoid file from being removed if two or more payments happen the same day
factura.NumeroFactura = new StringBuilder(CedulaCliente).Append("-").Append(DateManager.GetMonthInSpanish()).Append("-").Append(UserPreferences.GetNumeroRecibo()).ToString();
factura.cargos = cargosActualizados;
Customer customer = BDManager.GetCustomer(CedulaCliente);
if (customer is null)
{
SystemSounds.Beep.Play();
MessageBox.Show("Error inesperado", Messages.Titles.Alert, MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
RecibosManager recibosManager = new RecibosManager();
Tuple <Factura, Customer> pair = new Tuple <Factura, Customer>(factura, customer);
List <Tuple <Factura, Customer> > info = new List <Tuple <Factura, Customer> >();
info.Add(pair);
try
{
recibosManager.Valor = pagoTotal;
LoadingWindow loadingWindow = new LoadingWindow();
loadingWindow.Show();
loadingWindow.StartWorking((object sender, DoWorkEventArgs e) => {
recibosManager.GenerateFiles(info, TypeOfRecibos.PAGO, sender, loadingWindow.Status);
this.Dispatcher.Invoke(delegate {
loadingWindow.Hide();
SystemSounds.Beep.Play();
MessageBox.Show("Archivo creado exitosamente", Messages.Titles.Success, MessageBoxButton.OK, MessageBoxImage.Information);
});
}
);
}
catch (Exception)
{
this.Dispatcher.Invoke(delegate
{
SystemSounds.Beep.Play();
MessageBox.Show(Messages.Errors.CouldntReadFile, Messages.Titles.Warninig, MessageBoxButton.OK, MessageBoxImage.Warning);
});
return;
}
try
{
if (descuento == 0)
{
if (BDManager.Pay(cargosActualizados, CedulaCliente, pagoTotal))
{
SystemSounds.Beep.Play();
MessageBox.Show("Pago exitoso!", Messages.Titles.Success, MessageBoxButton.OK, MessageBoxImage.Information);
Clean();
}
}
else
{
if (BDManager.Pay(cargosActualizados, CedulaCliente, pagoTotal, descuento, descuentoCargo))
{
SystemSounds.Beep.Play();
MessageBox.Show("Pago exitoso!", Messages.Titles.Success, MessageBoxButton.OK, MessageBoxImage.Information);
Clean();
}
}
} catch (Exception)
{
SystemSounds.Beep.Play();
MessageBox.Show("No se pudo efectuar el pago", Messages.Titles.Warninig, MessageBoxButton.OK, MessageBoxImage.Warning);
int resetNumeber = UserPreferences.GetNumeroRecibo();
UserPreferences.SaveNumeroRecibo(--resetNumeber);
}
} catch (Exception e)
{
SystemSounds.Beep.Play();
MessageBox.Show("Error inesperado. Elimine el archivo generado!" + "\n" + e.Message, Messages.Titles.Alert, MessageBoxButton.OK, MessageBoxImage.Error);
}
}