// Separates table by adding the two tables that were combined at first,
// and adding them back to tableList.
public void SeparateTables(CombinedTable <Table> combinedTable)
{
foreach (Table table in combinedTable.combinedTables)
{
TableList.Add(table);
}
TableList.Remove(combinedTable);
}
private void DrawCombinedTable(CombinedTable <Table> combinedTable)
{
combinedTable.placementX = Canvas.GetLeft(sourceButton);
combinedTable.placementY = Canvas.GetTop(sourceButton);
double newX = Canvas.GetLeft(_hitRectangle);
double newY = Canvas.GetTop(_hitRectangle);
bool tableLocation = false;
// Before the new, combined table is being drawn we hide the tables being combined.
// This way, when we separate the tables again we change the visibility of the tables back to show,
// and they're back to their original position.
foreach (Table table in combinedTable.combinedTables)
{
if (Area.Children.OfType <Button>().ToList().Find(x => (string)x.Content == $"Table { table.tableNumber }") != null)
{
Area.Children.OfType <Button>().ToList().Find(x => (string)x.Content == $"Table {table.tableNumber}").Visibility = Visibility.Hidden;
}
}
// Left
if (combinedTable.placementX > newX && combinedTable.placementY == newY + 10)
{
Button button = new Button()
{
Content = $"*Table { combinedTable.tableNumber }",
Width = tableSize + 100,
Height = tableSize,
Background = Brushes.White,
BorderThickness = new Thickness(2),
ToolTip = $"{ Content }" +
$"\nSeats: { combinedTable.seats }" +
$"\nStatus: { combinedTable.state }" +
$"\nX: { newX + 10 }" +
$"\nY: { newY + 10 }",
};
button.Margin = new Thickness(10);
Canvas.SetTop(button, newY);
Canvas.SetLeft(button, newX);
Area.Children.Add(button);
button.Click += new RoutedEventHandler(Button_Click);
}
// Right
else if (combinedTable.placementX < newX && combinedTable.placementY == newY + 10)
{
Button button = new Button()
{
Content = $"*Table { combinedTable.tableNumber }",
Width = tableSize + 100,
Height = tableSize,
Background = Brushes.White,
BorderThickness = new Thickness(2),
ToolTip = $"{ Content }" +
$"\nSeats: { combinedTable.seats }" +
$"\nStatus: { combinedTable.state }" +
$"\nX: { combinedTable.placementX }" +
$"\nY: { combinedTable.placementY }",
};
Canvas.SetTop(button, combinedTable.placementY);
Canvas.SetLeft(button, combinedTable.placementX);
Area.Children.Add(button);
button.Click += new RoutedEventHandler(Button_Click);
}
// Bottom
else if (combinedTable.placementY < newY && combinedTable.placementX == newX + 10)
{
Button button = new Button()
{
Content = $"*Table { combinedTable.tableNumber }",
Width = tableSize,
Height = tableSize + 100,
Background = Brushes.White,
BorderThickness = new Thickness(2),
ToolTip = $"{ Content }" +
$"\nSeats: { combinedTable.seats }" +
$"\nStatus: { combinedTable.state }" +
$"\nX: { combinedTable.placementX }" +
$"\nY: { combinedTable.placementY }",
};
Canvas.SetTop(button, combinedTable.placementY);
Canvas.SetLeft(button, combinedTable.placementX);
Area.Children.Add(button);
button.Click += new RoutedEventHandler(Button_Click);
}
// Top
else if (combinedTable.placementY > newY && combinedTable.placementX == newX + 10)
{
Button button = new Button()
{
Content = $"*Table { combinedTable.tableNumber }",
Width = tableSize,
Height = tableSize + 100,
Background = Brushes.White,
BorderThickness = new Thickness(2),
ToolTip = $"{ Content }" +
$"\nSeats: { combinedTable.seats }" +
$"\nStatus: { combinedTable.state }" +
$"\nX: { newX + 10 }" +
$"\nY: { newY + 10 }",
};
button.Margin = new Thickness(10);
Canvas.SetTop(button, newY);
Canvas.SetLeft(button, newX);
Area.Children.Add(button);
button.Click += new RoutedEventHandler(Button_Click);
}
}
// Button representing a table on the map, Event handler
private void Button_Click(object sender, RoutedEventArgs e)
{
// We get the button we clicked on from the sender
Button clickedButton = (Button)sender;
// Assign event has been triggered
if (assignEventActivated)
{
// If highlightedReservation hasn't been set its value is null, so we try to catch it
try
{
Table table = tableManagementSystem.TableList.Find(x => $"Table { x.tableNumber }" == (string)clickedButton.Content);
if (table == null)
{
table = tableManagementSystem.TableList.Find(x => $"*Table { x.tableNumber }" == (string)clickedButton.Content);
if (table == null)
{
MessageBox.Show("Error: Could not find table");
return;
}
}
//tableManagementSystem.TableList.Find(x => $"*Table { x.tableNumber }" == (string)clickedButton.Content).state == "Occupied"
// Checks if the table is already occupied
if (table.state == "Occupied")
{
//throw new TableAlreadyAssignedException("Error: Cannot assign an occupied table!");
MessageBox.Show("The table is already occupied and could not be assigned");
return;
}
// We assign the table with AssignTable
else
{
tableManagementSystem.AssignTable(table, highlightedReservation);
tableManagementSystem.AssignedReservationList.Add(highlightedReservation);
tableManagementSystem.ReservationList.Remove(tableManagementSystem.ReservationList.Find(x => x.id == highlightedReservation.id));
ReservationListView.Items.Refresh();
AssignedReservationListView.Items.Refresh();
clickedButton.Background = Brushes.Orange;
sourceButton = clickedButton;
// Updates the button to now display it's updated state
sourceButton.ToolTip = $"Table: { table.tableNumber }" +
$"\nSeats: { table.seats }" +
$"\nStatus: { table.state }" +
$"\nX: { Canvas.GetLeft(sourceButton) }" +
$"\nY: { Canvas.GetTop(sourceButton) }" +
$"\nBookingID: { table.bookingID }";
// Reset...
assignEventActivated = false;
assignbtn.Background = Brushes.White;
}
}
catch (NullReferenceException ex)
{
MessageBox.Show("A reservation has not been selected");
return;
}
}
// Combine event has been triggered
else if (combineEventActivated)
{
// Sets the second table and combines it with the source table if the source table already has been set and it isn't the one we clicked on
if (combineTableSource != tableManagementSystem.TableList.Find(x => $"*Table { x.tableNumber }" == (string)clickedButton.Content) && combineTableSource != default)
{
secondButton = clickedButton;
combineTableSecond = tableManagementSystem.TableList.Find(x => $"Table { x.tableNumber }" == (string)clickedButton.Content);
MessageBox.Show($"Table { combineTableSecond.tableNumber } er nu Second table");
currentCombinedTable = tableManagementSystem.CombineTables(combineTableSource, combineTableSecond);
AllCombinedTables.Add(currentCombinedTable);
// Hjælpefunktion der tjekker SourceTable's naboer (rektangler) og farver dem som er ledige
CheckNeighbours(sourceButton);
tableManagementSystem.AddTableToList(currentCombinedTable);
}
else // Setting the Source table
{
sourceButton = clickedButton;
combineTableSource = tableManagementSystem.TableList.Find(x => $"Table { x.tableNumber }" == (string)clickedButton.Content);
if (combineTableSource is null)
{
combineTableSource = AllCombinedTables.Find(x => $"Table { x.tableNumber }" == (string)clickedButton.Content);
}
MessageBox.Show($"Table { combineTableSource.tableNumber } er nu source table");
}
}
}