private void Edit(object obj)
{
Helper.InvokeAction(() => {
System.Collections.IList items = (System.Collections.IList)obj;
var selectedItems = items.Cast <ToDoListItemModel>();
if (selectedItems.Count() == 0)
{
Helper.Error("Item not selected");
return;
}
int id = selectedItems.First().Id;
var temp = service.FirstOrDefault(x => x.Id == id);
if (temp == null)
{
Helper.Error("Item not found");
return;
}
ToDoListItem = new ToDoListItemModel()
{
Id = temp.Id,
Deadline = temp.Deadline.HasValue ? temp.Deadline.Value.ToString("dd.MM.yyyy") : "",
Description = temp.Description,
Name = temp.Name,
Status = temp.Status
};
});
}
private void Save(object obj)
{
Helper.InvokeAction(() => {
DateTime now = Helper.DateParse(this.ToDoListItem.Deadline);
int id = this.ToDoListItem.Id;
var temp = service.FirstOrDefault(x => x.Id == id);
if (temp == null)
{
temp = new TodoListItem();
}
temp.Name = this.ToDoListItem.Name;
temp.Deadline = now;
temp.Status = this.ToDoListItem.Status;
temp.Description = this.ToDoListItem.Description;
temp.ToDoListId = _todoList.Id;
if (id == 0)
{
temp.CreateDate = DateTime.Now;
service.Add(temp);
}
service.SaveChanges();
ToDoListItems.Clear();
ToDoListItem = new ToDoListItemModel();
ToDoListItems.AddRange(GetAll(_todoList.Id));
});
}
private void Delete(object obj)
{
Helper.InvokeAction(() => {
System.Collections.IList items = (System.Collections.IList)obj;
var selectedItems = items.Cast <ToDoListItemModel>();
if (selectedItems.Count() == 0)
{
Helper.Error("Item not selected");
return;
}
int id = selectedItems.First().Id;
var temp = service.FirstOrDefault(x => x.Id == id);
if (temp == null)
{
Helper.Error("Item not found");
return;
}
service.Remove(temp);
service.SaveChanges();
ToDoListItems.Clear();
ToDoListItem = new ToDoListItemModel();
ToDoListItems.AddRange(GetAll(_todoList.Id));
});
}
public ToDoListItemViewModel(ToDoList todoList)
{
ToDoListItems = new ObservableCollection <ToDoListItemModel>();
StatusList = new ObservableCollection <string>();
StatusList.AddRange(new string[] { "Complete", "Expired", "Cancelled" });
ToDoListItems.AddRange(GetAll(todoList.Id));
ToDoListItem = new ToDoListItemModel();
SaveCommand = new DelegateCommand <Object>(Save);
DeleteCommand = new DelegateCommand <Object>(Delete);
EditCommand = new DelegateCommand <Object>(Edit);
_todoList = todoList;
}
