public Invoice(string invoicenumber, DateTime invoicedate, DateTime duedate, InvoiceSender sender, InvoiceReceiver receiver, List <Item> items)
{
m_invoicenumber = invoicenumber;
m_invoicedate = invoicedate;
m_duedate = duedate;
}
/// <summary>
/// Lång metod:
/// 1) Hämtar textfilen och bryter upp alla dess rader till strings i en stringarray.
/// 2) För antalet produkter i textfilen loopas textfilen igenom och skapar alla produkt(item)objekt.
/// 3) Hämtar den data som är fast för att skapa invoice- och mottagar-objekten.
/// 4) Räknar ut de totala summorna för pris och skatt och skriver ut i behöriga boxar.
/// 5) Skriver ut invoice-data i sina boxar.
/// 6) Lägger till mottagarens information i sin listbox.
/// 7) Lägger till sändarens information i sina boxar.
/// </summary>
public void mnuFileOpen_Click(object sender, RoutedEventArgs e)
{
// 1.
string line;
List <string> lines = new List <string>();
OpenFileDialog openFileDialog1 = new OpenFileDialog();
if (openFileDialog1.ShowDialog() == true)
{
try
{
using (StreamReader sr = File.OpenText(openFileDialog1.FileName))
{
while ((line = sr.ReadLine()) != null)
{
lines.Add(line);
}
sr.Close();
InvoiceReceiver ivreceiver = new InvoiceReceiver(lines[3], lines[4], lines[5], lines[6], lines[7], lines[8]);
// 2.
int lastIndex = 10;
for (int i = 0; i < int.Parse(lines[9]); i++)
{
Item item = new Item();
item.m_number = (i + 1);
item.m_description = lines[lastIndex++];
item.m_quantity = int.Parse(lines[lastIndex++]);
item.m_unitprice = double.Parse(lines[lastIndex++]);
item.m_tax = int.Parse(lines[lastIndex++]);
m_itemList.Add(item);
}
// 3.
InvoiceSender ivsender = new InvoiceSender(lines[lastIndex], lines[lastIndex + 1], lines[lastIndex + 2], lines[lastIndex + 3], lines[lastIndex + 4], lines[lastIndex + 5], lines[lastIndex + 6]);
Invoice inVoice = new Invoice(lines[0], DateTime.Parse(lines[1]), DateTime.Parse(lines[2]), ivsender, ivreceiver, m_itemList);
// 4.
List <double> allTaxesList = new List <double>();
List <double> allPriceTotalsList = new List <double>();
for (int i = 0; i < m_itemList.Count; i++)
{
ListBox1.Items.Add(m_itemList[i].ToString());
allTaxesList.Add(m_itemList[i].TotalTax());
allPriceTotalsList.Add(m_itemList[i].TotalPrice());
}
for (int j = 0; j < allTaxesList.Count; j++)
{
totalTax += allTaxesList[j];
}
for (int k = 0; k < allPriceTotalsList.Count; k++)
{
totalPrice += allPriceTotalsList[k];
}
TaxAndTotalBox.Text = $"Total: \t {totalTax} \t\t {totalPrice}";
PayAmountBox.Text = $"{totalPrice}";
// 5.
NumberBox.Text = $"Invoice number:\t\t\t{lines[0]}";
InvoiceDateBox.Text = $"Invoice date:\t\t\t{lines[1]}";
DueDateBox.Text = $"Due date:\t\t\t{lines[2]}";
// 6.
string[] arr = ivreceiver.ToString().Split(new string[] { ", " }, StringSplitOptions.None);
for (int i = 0; i < arr.Length; i++)
{
ListBox1_Copy.Items.Add(arr[i]);
}
// 7.
string[] arr2 = ivsender.ToString().Split(new string[] { ", " }, StringSplitOptions.None);
lblName.Content = arr2[0];
SenderInfoBox1.Text = arr2[1] + "\t\t" + arr2[5] + " \t " + arr2[6];
SenderInfoBox2.Text = arr2[2] + " " + arr2[3];
}
}
catch
{
MessageBox.Show("Something went wrong!");
}
}
}