private void button_addTimeToSession_Click(object sender, RoutedEventArgs e)
{
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Background, (DispatcherOperationCallback) delegate(object o)
{
if (listView_clients.SelectedItems.Count > 0)
{
bool isNotValidToEdit = false;
SessionTariff tarrif = new SessionTariff();
foreach (Client client in listView_clients.SelectedItems)
{
if (!(client.EndSession.HasValue && client.Tariff.LimitedTimeMode))
{
isNotValidToEdit = true;
break;
}
}
if (isNotValidToEdit)
{
if (MessageBox.Show("Будет создан новый сеанс. Продолжить?", "", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
var wnd = new SessionCreationView {
Owner = this
};
wnd.View(listView_clients.SelectedItems);
}
}
else
{
var wnd = new TimeEditionView {
Owner = this
};
wnd.View(listView_clients.SelectedItems);
}
}
else
{
MessageBox.Show("Не выбран ни один клиент", "", MessageBoxButton.OK, MessageBoxImage.Information);
}
var scope = FocusManager.GetFocusScope(sender as Button); // elem is the UIElement to unfocus
FocusManager.SetFocusedElement(scope, null); // remove logical focus
Keyboard.ClearFocus(); // remove keyboard focus
return(null);
}, null);
}
private void CreateSession(object sender, RoutedEventArgs e)
{
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Background, (DispatcherOperationCallback) delegate(object o)
{
if (listView_clients.SelectedItems.Count > 0)
{
bool toCreate = true;
foreach (Client client in listView_clients.SelectedItems)
{
if (client.IsSessionStarted)
{
toCreate = MessageBox.Show("Будет создан новый сеанс. Продолжить?", "", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes ? true : false;
break;
}
}
if (toCreate)
{
var wnd = new SessionCreationView {
Owner = this
};
wnd.View(listView_clients.SelectedItems);
}
}
else
{
MessageBox.Show("Не выбран ни один клиент", "", MessageBoxButton.OK, MessageBoxImage.Information);
}
if (sender is Button)
{
var scope = FocusManager.GetFocusScope(sender as Button); // elem is the UIElement to unfocus
FocusManager.SetFocusedElement(scope, null); // remove logical focus
Keyboard.ClearFocus(); // remove keyboard focus
}
return(null);
}, null);
}
private void button_changeSession_Click(object sender, RoutedEventArgs e)
{
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Background, (DispatcherOperationCallback) delegate(object o)
{
if (listView_clients.SelectedItems.Count > 0)
{
bool isDifferent = false;
bool isNotValidToEdit = false;
bool isFirst = true;
bool isInternetSession = false;
DateTime expireDate = DateTime.Now;
SessionTariff tarrif = new SessionTariff();
Double payment = 0;
foreach (Client client in listView_clients.SelectedItems)
{
if (client.EndSession.HasValue && client.Tariff.LimitedTimeMode)
{
if (isFirst)
{
payment = client.TotalPayment;
expireDate = client.EndSession.Value;
tarrif = client.Tariff;
isInternetSession = client.IsInternetSession;
isFirst = false;
}
else
{
if (!isDifferent)
{
if (!(
expireDate < client.EndSession.Value.AddSeconds(5) &&
expireDate > client.EndSession.Value.AddSeconds(-5) &&
tarrif.Equals(client.Tariff) &&
isInternetSession.Equals(client.IsInternetSession)
))
{
isDifferent = true;
}
}
}
}
else
{
isNotValidToEdit = true;
break;
}
}
if (isNotValidToEdit)
{
if (MessageBox.Show("Будет создан новый сеанс. Продолжить?", "", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
var wnd = new SessionCreationView {
Owner = this
};
wnd.View(listView_clients.SelectedItems);
}
}
else
{
if (!isDifferent) //сеансы одинаковые
{
var wnd = new SessionExtensionView {
Owner = this
};
wnd.View(listView_clients.SelectedItems, expireDate, tarrif, payment);
}
else
{
MessageBox.Show("Сеансы различны и не могут быть изменены!\nПопробуйте добавить платеж или время.", "", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
}
else
{
MessageBox.Show("Не выбран ни один клиент", "", MessageBoxButton.OK, MessageBoxImage.Information);
}
var scope = FocusManager.GetFocusScope(sender as Button); // elem is the UIElement to unfocus
FocusManager.SetFocusedElement(scope, null); // remove logical focus
Keyboard.ClearFocus(); // remove keyboard focus
return(null);
}, null);
}