public void RemoveTask(TreeTaskViewModel task)
{
var taskToRemove = _selectedTasks.SingleOrDefault(t => t.Task.Id == task.Task.Id);
if (taskToRemove != null)
{
_selectedTasks.Remove(taskToRemove);
}
}
public void AddTask(TreeTaskViewModel task)
{
if (_selectedTasks.Count(t => t.Task.Id == task.Task.Id) == 0)
{
_selectedTasks.Add(task);
}
AddProject((TreeProjectViewModel)task.Parent);
}
public void TaskSelected(TreeTaskViewModel task)
{
_selectionFilter.AddTask(task);
var customerViewModel = Customers.SingleOrDefault(c => c.Customer.CustomerID == task.Task.Project.CustomerID);
if (customerViewModel != null) // Customer already in list
{
var projectViewModel =
customerViewModel.Projects.Single(p => p.Project.Id == task.Task.ProjectID);
if (!customerViewModel.VisibleChildren.Contains(projectViewModel))
{
customerViewModel.AddVisibleChild(projectViewModel);
}
var taskVm = projectViewModel.Tasks.Single(x => x.Task.Id == task.Task.Id);
taskVm.SetAllChildrenVisibleByFilters(_timeEntryFilter, _selectionFilter);
projectViewModel.AddVisibleChild(taskVm);
}
else // Customer not in list. Add it
{
// Customer
var customerVm = task.ParentProject.ParentCustomer.ListCustomerViewModel;
// Project
var projectVm = customerVm.Projects.Single(x => x.Project.Id == task.ParentProject.Project.Id);
projectVm.SetAllChildrenNonVisible();
customerVm.AddVisibleChild(projectVm);
// Task
var taskVm = projectVm.Tasks.Single(x => x.Task.Id == task.Task.Id);
taskVm.SetAllChildrenVisibleByFilters(_timeEntryFilter, _selectionFilter);
projectVm.AddVisibleChild(taskVm);
Customers.Add(customerVm);
}
OnPropertyChanged("Customers");
}
private void TaskDeSelected(TreeTaskViewModel task)
{
_selectionFilter.RemoveTask(task);
var customerViewModel = Customers.ToList().SingleOrDefault(c => c.Customer.Id == task.Task.Project.CustomerID);
if (customerViewModel != null)
{
var projectViewModel =
customerViewModel.Children.SingleOrDefault(p => ((ListProjectViewModel)p).Project.Id == task.Task.ProjectID);
if (projectViewModel != null)
{
var taskViewModel =
projectViewModel.Children.SingleOrDefault(t => ((ListTaskViewModel)t).Task.Id == task.Task.Id);
if (taskViewModel != null)
{
projectViewModel.VisibleChildren.Remove(taskViewModel);
}
if (projectViewModel.VisibleChildren.Count == 0)
{
customerViewModel.VisibleChildren.Remove(projectViewModel);
_selectionFilter.RemoveProject(task.ParentProject);
}
if (customerViewModel.VisibleChildren.Count == 0)
{
Customers.Remove(customerViewModel);
_selectionFilter.RemoveCustomer(task.ParentProject.ParentCustomer);
}
}
}
//UpdateTotalTimeBillable();
}
