private void UpdateFilters(SearchType searchType)
{
deleteBtn.Visibility = Visibility.Hidden;
switch (searchType)
{
case (SearchType.Property):
EnablePropertySearch();
deleteBtn.Visibility = Visibility.Visible;
break;
case (SearchType.District):
EnableDistrictSearch();
break;
case (SearchType.Neighbourhood):
EnableNeighbourhoodSearch();
break;
}
District[] districts = AirbnbMain.GetInstance().GetDistricts();
districtComboBox.ItemsSource = districts;
resultsListBox.ItemsSource = districts;
districtComboBox.SelectedItem = null;
neighbourComboBox.ItemsSource = null;
propertyComboBox.ItemsSource = null;
resultsListBox.SelectedItem = null;
}
private void DeleteBtn_Click(object sender, RoutedEventArgs e)
{
if (resultsListBox.SelectedItem == null)
{
MessageBox.Show("Please select a property before deleting!");
}
else
{
Property[] properties = ((Neighbourhood)neighbourComboBox.SelectedItem).GetProperties();
Property property = (Property)resultsListBox.SelectedItem;
int index = DataUtils.GetPropertyIndexFromID(properties, property.GetId());
DataUtils.RemoveAtIndex(ref properties, index);
((Neighbourhood)neighbourComboBox.SelectedItem).SetProperties(properties);
((Neighbourhood)neighbourComboBox.SelectedItem).SetNumInCollection(properties.Length);
int neighbourIndex = neighbourComboBox.SelectedIndex;
((District)districtComboBox.SelectedItem)
.SetNeighbourhood(((Neighbourhood)neighbourComboBox.SelectedItem)
, neighbourIndex);
AirbnbMain.GetInstance().SaveData();
neighbourComboBox.ItemsSource = ((District)districtComboBox.SelectedItem).GetNeighbourhoods();
neighbourComboBox.SelectedItem = null;
propertyComboBox.SelectedItem = null;
MessageBox.Show("Successfully Deleted Property!");
}
}
public AnalyticsWindow(MainWindow mainWindow)
{
InitializeComponent();
this.mainWindow = mainWindow;
// Set combobox item source to the districts from the AirbnbMain instance
districtComboBox.ItemsSource = AirbnbMain.GetInstance().GetDistricts();
}
public AdminWindow(MainWindow mainWindow)
{
InitializeComponent();
this.mainWindow = mainWindow;
searchPage = new SearchPage(this);
ChangeFrame(searchPage);
AirbnbMain.GetInstance().SetAdminWindow(this);
}
private void DistrictComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (districtComboBox.SelectedItem != null)
{
string name = ((District)districtComboBox.SelectedItem).GetName();
Neighbourhood[] neighbourhoods = ((District)DataUtils
.GetAirbnbCollectionFromName(AirbnbMain.GetInstance()
.GetDistricts(), name))
.GetNeighbourhoods();
neighbourComboBox.ItemsSource = neighbourhoods;
if (searchType == SearchType.Neighbourhood || searchType == SearchType.Property)
{
resultsListBox.ItemsSource = neighbourComboBox.ItemsSource;
}
else if (searchType == SearchType.District)
{
resultsListBox.ItemsSource = new District[] { (District)districtComboBox.SelectedItem };
}
}
}
private void LoadDataFileBtn_Click(object sender, RoutedEventArgs e)
{
string dataFileName = dataFileTxt.Text;
if (dataFileName == null || dataFileName.Length == 0)
{
MessageBox.Show("Please select a file before loading");
}
else
{
AirbnbMain.GetInstance().SetFileName(dataFileName);
if (AirbnbMain.GetInstance().LoadData())
{
MessageBox.Show("Successfully Loaded data.");
adminBtn.Visibility = Visibility.Visible;
analyticsBtn.Visibility = Visibility.Visible;
}
else
{
MessageBox.Show("Unable to load data, check data file is correct");
}
}
}
private void NeighbourComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (neighbourComboBox.SelectedItem != null && districtComboBox.SelectedItem != null)
{
string name = ((District)districtComboBox.SelectedItem).GetName();
string neighbourhoodName = ((Neighbourhood)neighbourComboBox.SelectedItem).GetName();
if (searchType == SearchType.Property)
{
propertyComboBox.ItemsSource =
((Neighbourhood)DataUtils.GetAirbnbCollectionFromName(
((District)DataUtils.GetAirbnbCollectionFromName(
AirbnbMain.GetInstance().GetDistricts(), name))
.GetNeighbourhoods(), neighbourhoodName))
.GetProperties();
resultsListBox.ItemsSource = propertyComboBox.ItemsSource;
}
else
{
resultsListBox.ItemsSource = new Neighbourhood[] { (Neighbourhood)neighbourComboBox.SelectedItem };
}
}
}