/// <summary>
/// Starts operation process.
/// </summary>
/// <param name="args">Operation args.</param>
/// <exception cref="Exception">Throws if any unhandles exception occurs in method.</exception>
protected override void _Execute(params object[] args)
{
try
{
// Get current schedule.
if (_schedulePage == null)
{
_schedulePage = (OptimizeAndEditPage)App.Current.MainWindow.GetPage(PagePaths.SchedulePagePath);
}
Schedule schedule = _schedulePage.CurrentSchedule;
ICollection <Order> selectedOrders = _GetOrdersWhichCanBeUnassignedFromSelection(_schedulePage.SelectedItems);
ICollection <Order> orders = RoutingCmdHelpers.GetOrdersIncludingPairs(schedule, selectedOrders);
ICollection <Route> routes = ViolationsHelper.GetRouteForUnassignOrders(schedule, orders);
if (_CheckRoutingParams(schedule, routes, orders))
{
SolveOptions options = new SolveOptions();
options.GenerateDirections = App.Current.MapDisplay.TrueRoute;
options.FailOnInvalidOrderGeoLocation = false;
_SetOperationStartedStatus((string)App.Current.FindResource(UNASSIGN_ORDERS), (DateTime)schedule.PlannedDate);
OperationsIds.Add(App.Current.Solver.UnassignOrdersAsync(schedule, orders, options));
// set solve started message
string infoMessage = RoutingMessagesHelper.GetUnassignOperationStartedMessage(orders);
if (!string.IsNullOrEmpty(infoMessage))
{
App.Current.Messenger.AddInfo(infoMessage);
}
}
}
catch (RouteException e)
{
if (e.InvalidObjects != null) // if exception throw because any Routes or Orders are invalid
{
_ShowSolveValidationResult(e.InvalidObjects);
}
else
{
_ShowErrorMsg(RoutingCmdHelpers.FormatRoutingExceptionMsg(e));
}
}
catch (Exception e)
{
Logger.Error(e);
if ((e is LicenseException) || (e is AuthenticationException) || (e is CommunicationException))
{
CommonHelpers.AddRoutingErrorMessage(e);
}
else
{
throw;
}
}
}
/// <summary>
/// Method starts unassigning orders.
/// </summary>
/// <param name="ordersToAssign">Collection of orders to unassign.</param>
private void _UnassignOrders(Collection <Order> ordersToUnassign)
{
// Get current schedule.
OptimizeAndEditPage schedulePage = (OptimizeAndEditPage)(App.Current.MainWindow).GetPage(PagePaths.SchedulePagePath);
Schedule schedule = schedulePage.CurrentSchedule;
// Remove unassigned orders from collection of orders to unassign.
_RemoveUnassignedOrders(ref ordersToUnassign, schedule);
// If all orders in selection are unassigned - just return.
if (ordersToUnassign.Count == 0)
{
return;
}
ICollection <Route> routes = ViolationsHelper.GetRouteForUnassignOrders(schedule, ordersToUnassign);
if (_CheckRoutingParams(schedule, routes, ordersToUnassign))
{
SolveOptions options = new SolveOptions();
options.GenerateDirections = App.Current.MapDisplay.TrueRoute;
options.FailOnInvalidOrderGeoLocation = false;
// Update status.
_SetOperationStartedStatus((string)App.Current.FindResource(UNASSIGN_ORDERS), (DateTime)schedule.PlannedDate);
// Start solve.
OperationsIds.Add(App.Current.Solver.UnassignOrdersAsync(schedule, ordersToUnassign, options));
// Set solve started message
string infoMessage = RoutingMessagesHelper.GetUnassignOperationStartedMessage(ordersToUnassign);
if (!string.IsNullOrEmpty(infoMessage))
{
App.Current.Messenger.AddInfo(infoMessage);
}
}
}