public TaskDialogViewModel(TasksAllViewModel allVM, Task task, TaskCommandEnum command, TreeNode editNodeParent = null, bool _isEnabled = true)
{
ALLVM = allVM;
_generate_TaskTypesCb();
IsEditEnabled = _isEnabled;
_task = task;
EditingTreeNodeParent = editNodeParent;
EditingTask = new Task(task);
SelectedTaskTypeIndex = task.TaskTypeID;
if (command == TaskCommandEnum.Add)
{
var taskTypeObj = TaskTypesCb.FirstOrDefault(tp => tp.TypeName.ToLower() == "задача");
if (taskTypeObj != null)
{
SelectedTaskTypeIndex = TaskTypesCb.IndexOf(taskTypeObj);
}
}
levels = Context.levelWork.Read_AllLevelsLowerMe();
SelLevel = levels[0];
users = Context.usersWork.Read_AllUsers();
ResponsibleUser = GlobalInfo.CurrentUser;
OwnerUser = GlobalInfo.CurrentUser;
if (command == TaskCommandEnum.Edit)
{
var treeNode = TasksVM.DictionaryFull[EditingTask.ID];
_generate_Tree(treeNode);
Message = "Выбрать задачу-родителя";
SelLevel = levels.FirstOrDefault(l => l.LevelID == task.LevelID);
ResponsibleUser = users.FirstOrDefault(u => u.ID == task.ResponsibleID);
OwnerUser = users.FirstOrDefault(u => u.ID == task.OwnerID);
}
_command = command;
Command = (int)_command;
AcceptCommand = new RelayCommand(Accept, CanAccept); // todo чем чётче мы показываем намерения, тем легче программа
CancelCommand = new RelayCommand(Cancel, CanCancel); // в данном случае у нас return true всегда, наглядней было бы CancelCommand = new RelayCommand(Cancel, (_) => true);
_filterTaskCommand = new RelayCommand(FilterTree, (_) => true);
}
//private void _doTaskCommand(KeyValuePair<TaskCommandEnum, Task> pair)
public void DoTaskCommand(KeyValuePair <TaskCommandEnum, Task> pair)
{
TaskCommandEnum command = pair.Key;
Task task = pair.Value;
switch (command)
{
case TaskCommandEnum.Add:
TasksVM.Add(task);
TreeNode newNode = TasksVM.DictionaryFull[task.ID];
if (newNode.ParentNode == null)
{
AddRootNode(newNode);
}
ChangeSelection(newNode);
if (newNode.ParentNode != null)
{
newNode.ParentNode.IsExpanded = true;
}
break;
case TaskCommandEnum.Edit:
TreeNode oldNode = TasksVM.DictionaryFull[task.ID];
int index = -1;
if (oldNode.ParentNode == null)
{
index = AllTreeRoots.IndexOf(oldNode);
}
TasksVM.Edit(task, true);
newNode = TasksVM.DictionaryFull[task.ID];
if (index != -1 && newNode.ParentNode == null)
{
UpdateRootNode(index, newNode);
}
else if (newNode.ParentNode == null)
{
AddRootNode(newNode);
}
else
{
DeleteRootNode(oldNode);
}
if (oldNode.ParentNode != newNode.ParentNode)
{
Context.procedureWork.RepareUserFave(task.ID);
TasksVM.Init_tracker = false;
TasksVM.InitFave();
}
TaskFaveVM.DoTaskCommand(new KeyValuePair <FaveTaskCommandEnum, Task>(FaveTaskCommandEnum.Edit, task));
// MessengerInstance.Send<KeyValuePair<FaveTaskCommandEnum, Task>>(
//new KeyValuePair<FaveTaskCommandEnum, Task>(FaveTaskCommandEnum.Edit, task)); //todo Настя сделать ссылки на task из общего словаря, чтобы не пришлось пробрасывать изменения в избранное
break;
}
}