Story 9 functionality added.

src/main/java/controllers/SharedTripsController.java

@@ -72,6 +72,7 @@ public class SharedTripsController extends Controller{
         popUpGrid.addRow(0);//car color
         popUpGrid.addRow(0);//car year
         popUpGrid.addRow(0);//car performance
+        popUpGrid.addRow(0);//book button
 
         //information
         Label tripTitle = new Label(trip.name);
@@ -121,13 +122,23 @@ public class SharedTripsController extends Controller{
 
         stopTableView.setItems(trip.route);
 
-        popUpGrid.add(stopTableView, 1, 1, 1, 8);
+        popUpGrid.add(stopTableView, 1, 1, 1, 9);
 
         AnchorPane.setTopAnchor(popUpGrid, 0.0);
         AnchorPane.setBottomAnchor(popUpGrid, 0.0);
         AnchorPane.setRightAnchor(popUpGrid, 0.0);
         AnchorPane.setLeftAnchor(popUpGrid, 0.0);
 
+        //book button
+        Button bookRide = new Button("Book Ride");
+        bookRide.setOnAction(e->{
+            trip.bookSeat(parent.getSession().getUserCode());
+            tripDetails.close();
+            search();
+            popUp(Alert.AlertType.CONFIRMATION, "Success!", "You have Successfully booked a ride!", "The ride has been successfully booked and can be viewed in your booked rides.");
+        });
+        popUpGrid.add(bookRide, 0, 10, 2, 1);
+
         wrapper.getChildren().add(popUpGrid);
 
         Scene detailsScene = new Scene(wrapper);
@@ -149,8 +160,11 @@ public class SharedTripsController extends Controller{
         boolean ignoreStopSearch = ignoreStopFilter && ignoreStopNameSearch;
         Pattern stopNamePattern = Pattern.compile(".*"+stopName.getText()+".*", Pattern.CASE_INSENSITIVE);
         //ignore direction
-        boolean ignoreDirection = directionBox.getSelectionModel().isSelected(0);
+        boolean ignoreDirection = directionBox.getSelectionModel().isSelected(0) || directionBox.getValue() == null;
         for(SharedTrip sharedTrip: parent.getSession().getDataManager().getSharedTrips()){
+            if (sharedTrip.isFull()){
+                continue;
+            }
             //stops are equal
             boolean add = false;
             for (TripStop stop : sharedTrip.route) {

src/main/java/model/SharedTrip.java

@@ -7,8 +7,11 @@ public class SharedTrip extends Trip {
 
     private int seatsAvailable;
 
+    private String[] userBookings;
+
     public SharedTrip (Trip trip, int seatsAvailable){
         super(trip.name, trip.route, trip.direction, trip.ride, trip.days, trip.reoccur, trip.endDate);
+        userBookings = new String[this.ride.getNumSeats() - 1];
         this.seatsAvailable = seatsAvailable;
     }
 
@@ -29,7 +32,13 @@ public class SharedTrip extends Trip {
         return seatsAvailable;
     }
 
-    public void setSeatsAvailable(int seatsAvailable) {
-        this.seatsAvailable = seatsAvailable;
+    public void bookSeat(String user){
+        userBookings[ride.getNumSeats() - seatsAvailable - 1] = user;
+        seatsAvailable -= 1;
     }
+
+    public boolean isFull(){
+        return seatsAvailable == 0;
+    }
+
 }