public MainWindow()
{
_currentMonthData = new MonthData();
PreviousMonthData = new ObservableCollection<MonthData>();
InitializeComponent();
}
private void ClearButton_Click(object sender, RoutedEventArgs e)
{
CurrentMonthData = new MonthData();
}
private void SaveButton_Click(object sender, RoutedEventArgs e)
{
var goAhead = true;
var oldData = PreviousMonthData.SingleOrDefault(x => x.CurrentMonth == CurrentMonthData.CurrentMonth && x.CurrentYear == CurrentMonthData.CurrentYear);
if (oldData != null)
{
var result = MessageBox.Show("Do you want to overwrite the old data for this month?", "Warning", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.Yes)
PreviousMonthData.Remove(oldData);
else
goAhead = false;
}
if (goAhead)
{
PreviousMonthData.Add(CurrentMonthData);
Directory.CreateDirectory(SaveDir);
using (var writer = new StreamWriter(Path.Combine(SaveDir, string.Format("file{0}-{1}", CurrentMonthData.CurrentYear, CurrentMonthData.CurrentMonth + 1))))
{
writer.Write(CurrentMonthData.GetSaveString());
}
CurrentMonthData = new MonthData();
}
}
public static MonthData Parse(System.IO.StreamReader stream)
{
var monthData = new MonthData();
try
{
var line = stream.ReadLine();
var sepIndex = line.IndexOf('-');
var subLength2 = line.Length - sepIndex - 2;
monthData.CurrentMonth = int.Parse(line.Substring(1, sepIndex - 1)) - 1;
monthData.CurrentYear = int.Parse(line.Substring(sepIndex + 1, subLength2));
line = stream.ReadLine();
while (!stream.EndOfStream && !line.StartsWith("["))
{
sepIndex = line.IndexOf(':');
subLength2 = line.Length - sepIndex - 1;
if (line.StartsWith("Rent"))
monthData.Rent = int.Parse(line.Substring(sepIndex + 1, subLength2));
else if (line.StartsWith("HGF"))
monthData.HGF = int.Parse(line.Substring(sepIndex + 1, subLength2));
else if (line.StartsWith("Insurance"))
monthData.Insurance = int.Parse(line.Substring(sepIndex + 1, subLength2));
else if (line.StartsWith("Broadband"))
monthData.Broadband = int.Parse(line.Substring(sepIndex + 1, subLength2));
else if (line.StartsWith("Electricity"))
monthData.Electricity = int.Parse(line.Substring(sepIndex + 1, subLength2));
line = stream.ReadLine();
}
var heading = line;
line = stream.ReadLine();
while (!stream.EndOfStream)
{
if (line.StartsWith("[") && !stream.EndOfStream)
{
heading = line;
line = stream.ReadLine();
}
while (!line.StartsWith("[") && !stream.EndOfStream && line != "END")
{
switch (heading)
{
case "[HaraldReceipts]":
monthData.HaraldReceipts.Add(new Receipt(line));
break;
case "[HaraldDebts]":
monthData.HaraldDebts.Add(new DebtItem(line));
break;
case "[WellmanReceipts]":
monthData.WellmanReceipts.Add(new Receipt(line));
break;
case "[WellmanDebts]":
monthData.WellmanDebts.Add(new DebtItem(line));
break;
}
if (!stream.EndOfStream)
line = stream.ReadLine();
}
}
}
catch
{
return null;
}
return monthData;
}
