/// <summary>
/// Deletes the currently selected event.
/// </summary>
private void DeleteEvent()
{
if (DetailsDataContext.SelectedEvent == null)
{
return;
}
dialogBox = new DialogBox(DialogBoxType.WARNING, "DELETE!", "Would you like to delete this event?");
dialogBox.ShowDialog();
if (dialogBox.Answer == DialogAnswer.NO)
{
return;
}
using (var context = new EventDatabaseEntities())
{
var deleteItem = context.Events.FirstOrDefault(x => x.ID == SelectedEvent.CurrentEvent.ID);
context.Events.Remove(deleteItem);
context.SaveChanges();
// Remove the deleted event from the UI.
var delete = TodayEventsList.FirstOrDefault(r => r.CurrentEvent.ID == SelectedEvent.CurrentEvent.ID);
TodayEventsList.Remove(delete);
DetailsDataContext.TodayTasksList = null;
DetailsDataContext.SelectedEvent = null;
DetailsDataContext.ProgressbarValue = 0;
dialogBox = new DialogBox("Event deleted successfully!");
dialogBox.Show();
}
}
/// <summary>
/// Completing the selected event and add it to the completed table.
/// </summary>
private void CompleteEvent()
{
if (SelectedEvent == null || SelectedEvent.IsCompleted)
{
return;
}
using (var context = new EventDatabaseEntities())
{
Completed completed = new Completed()
{
EventID = SelectedEvent.CurrentEvent.ID
};
context.Completeds.Add(completed);
// Mark every task as completed.
(from item in context.Tasks
where item.EventID == SelectedEvent.CurrentEvent.ID select item).ToList().ForEach(x => x.Completed = true);
TodayTasksList.ToList().ForEach(x => x.Completed = true);
SelectedEvent.IsCompleted = true;
ProgressbarValue = ProgressbarSize;
context.SaveChanges();
MessageBox.Show("Event completed successfully!");
}
}
/// <summary>
/// Directly deletes an event from the today's list.
/// </summary>
/// <param name="sender"></param>
private void DirectDelete()
{
dialogBox = new DialogBox(DialogBoxType.WARNING, "DELETE!", "Would you like to delete this event?");
dialogBox.ShowDialog();
if (dialogBox.Answer == DialogAnswer.NO)
{
return;
}
// GOT A BIG ERROR HERE AFTER EDITING...
using (var context = new EventDatabaseEntities())
{
// Create a new object to avoid DbUpdateConcurrencyException.
var deleteItem = context.Events.FirstOrDefault(x => x.ID == SelectedEvent.CurrentEvent.ID);
context.Events.Remove(deleteItem);
context.SaveChanges();
// Remove deleted event from the UI.
DetailsDataContext.TodayTasksList = new ObservableCollection <Task>();
TodayEventsList.Remove(SelectedEvent);
DetailsDataContext.SelectedEvent = null;
DetailsDataContext.ProgressbarValue = 0;
}
}
/// <summary>
/// Directly deletes an event from the today's list.
/// </summary>
/// <param name="sender"></param>
private void DirectDelete(EventDataModel sender)
{
dialogBox = new DialogBox(DialogBoxType.WARNING, "DELETE!", "Would you like to delete this event?");
dialogBox.ShowDialog();
if (dialogBox.Answer == DialogAnswer.NO)
{
return;
}
using (var context = new EventDatabaseEntities())
{
context.Events.Attach(sender.CurrentEvent);
context.Events.Remove(sender.CurrentEvent);
context.SaveChanges();
var delete = UpcomingEventsList.Where(p => p.EventModelList.Any(x => x.CurrentEvent.ID == sender.CurrentEvent.ID));
delete.ElementAt(0).EventModelList.Remove(sender);
DetailsDataContext.SelectedEvent = null;
DetailsDataContext.ProgressbarValue = 0;
DetailsDataContext.TodayTasksList = new ObservableCollection <Task>();
// Remove the empy date object.
var item = UpcomingEventsList.FirstOrDefault(x => x.EventModelList.Count == 0);
if (item != null)
{
UpcomingEventsList.Remove(item);
}
}
}
/// <summary>
/// Updates the selected event.
/// </summary>
private void UpdateEvent()
{
if (SelectedEvent.IsCompleted)
{
return;
}
if (SelectedEvent.CurrentEvent.Date == null || string.IsNullOrWhiteSpace(SelectedEvent.CurrentEvent.Title))
{
MessageBox.Show("Wrong title or date!");
return;
}
using (var context = new EventDatabaseEntities())
{
// Update the event.
var update = context.Events.Where(x => x.ID == SelectedEvent.CurrentEvent.ID).Single();
context.Entry(update).CurrentValues.SetValues(SelectedEvent);
context.Tasks.RemoveRange(context.Tasks.Where(x => x.EventID == SelectedEvent.CurrentEvent.ID));
context.SaveChanges();
foreach (var item in TodayTasksList)
{
if (!string.IsNullOrWhiteSpace(item.Description))
{
context.Tasks.Add(new Task {
EventID = SelectedEvent.CurrentEvent.ID, Description = item.Description
});
}
}
context.SaveChanges();
//Remove every empty task item from the list if there any.
TodayTasksList.Where(x => string.IsNullOrWhiteSpace(x.Description)).ToList().All(i => TodayTasksList.Remove(i));
TaskNumberSelected = TodayTasksList.Count().ToString();
ProgressbarSize = TodayTasksList.Count();
ProgressbarValue = TodayTasksList.Where(r => r.Completed == true).Count();
IsEditable = false;
}
}
/// <summary>
/// Deletes the selected event.
/// </summary>
private void DeleteEvent(Event sender)
{
dialogBox = new DialogBox(DialogBoxType.WARNING, "DELETE!", "Would you like to delete this event?");
dialogBox.ShowDialog();
if (dialogBox.Answer == DialogAnswer.NO)
{
return;
}
using (var context = new EventDatabaseEntities())
{
context.Events.Attach(sender);
context.Events.Remove(sender);
context.SaveChanges();
dialogBox = new DialogBox("Event deleted successfully!");
dialogBox.ShowDialog();
if (sender.ID == AutoSearchItem.ID)
{
CloseEvent();
}
}
foreach (var item in HistoryList)
{
foreach (var del in item.EventList)
{
if (del.CurrentEvent.ID == sender.ID)
{
item.EventList.Remove(del);
if (item.EventList.Count == 0)
{
HistoryList.Remove(item);
}
return;
}
}
}
}
/// <summary>
/// Deletes the currently selected event.
/// </summary>
private void DeleteEvent()
{
if (DetailsDataContext.SelectedEvent == null)
{
return;
}
dialogBox = new DialogBox(DialogBoxType.WARNING, "DELETE!", "Would you like to delete this event?");
dialogBox.ShowDialog();
if (dialogBox.Answer == DialogAnswer.NO)
{
return;
}
using (var context = new EventDatabaseEntities())
{
context.Events.Attach(DetailsDataContext.SelectedEvent.CurrentEvent);
context.Events.Remove(DetailsDataContext.SelectedEvent.CurrentEvent);
context.SaveChanges();
var delete = UpcomingEventsList.SelectMany(x => x.EventModelList.Where(r => r.CurrentEvent.ID == SelectedEvent.CurrentEvent.ID)).Single();
UpcomingEventsList.ToList().RemoveAll(x => x.EventModelList.Remove(delete));
DetailsDataContext.TodayTasksList = null;
DetailsDataContext.SelectedEvent = null;
DetailsDataContext.ProgressbarValue = 0;
// Remove the empy date object.
var item = UpcomingEventsList.FirstOrDefault(x => x.EventModelList.Count == 0);
if (item != null)
{
UpcomingEventsList.Remove(item);
}
dialogBox = new DialogBox("Event deleted successfully!");
dialogBox.Show();
}
}
/// <summary>
/// Check or uncheck a task.
/// </summary>
/// <param name="sender"></param>
private void CheckTaskEvent(Task sender)
{
if (SelectedEvent.IsCompleted)
{
sender.Completed = true;
return;
}
if (sender.Completed)
{
ProgressbarValue++;
}
else
{
ProgressbarValue--;
}
using (var context = new EventDatabaseEntities())
{
var item = context.Tasks.Where(r => r.ID == sender.ID).Single();
item.Completed = sender.Completed;
context.SaveChanges();
}
}
/// <summary>
/// Creates a new event.
/// </summary>
private void AddEvent()
{
if (string.IsNullOrWhiteSpace(EventModel.EventTitle) || EventModel.EventDate == null)
{
dialogBox = new DialogBox("ERROR!", "Invalid inputs!");
dialogBox.Show();
return;
}
dialogBox = new DialogBox(DialogBoxType.WARNING, "CONFIRM!", "Would you like to add this event?");
dialogBox.ShowDialog();
if (dialogBox.Answer == DialogAnswer.NO)
{
return;
}
if (!string.IsNullOrWhiteSpace(EventModel.EventTime))
{
EventModel.EventDate += " " + EventModel.EventTime;
}
using (var context = new EventDatabaseEntities())
{
try
{
var item = new Event()
{
Title = EventModel.EventTitle,
Priority = EventModel.Priority.ToString(),
Date = DateTime.Parse(EventModel.EventDate),
Description = EventModel.EventDescription,
};
context.Events.Add(item);
context.SaveChanges();
if (item.Date.Date == DateTime.Today.Date)
{
TodayEventsList.Add(new EventDataModel {
CurrentEvent = item, IsCompleted = false
});
}
if (TasksList.Count != 0)
{
foreach (var task in TasksList)
{
if (!string.IsNullOrWhiteSpace(task.Description))
{
context.Tasks.Add(new Task {
EventID = item.ID, Description = task.Description
});
}
}
context.SaveChanges();
}
dialogBox = new DialogBox("Event added successfully!");
dialogBox.Show();
}
catch
{
dialogBox = new DialogBox("ERROR!", "There was an error!");
dialogBox.Show();
}
}
}