Merge pull request #123 from rrtheonlyone/home-command

Home Command Added

src/main/java/seedu/address/commons/events/ui/BackToHomeEvent.java

@@ -0,0 +1,14 @@
+package seedu.address.commons.events.ui;
+
+import seedu.address.commons.events.BaseEvent;
+
+/**
+ * Indicates a request to go back to the dashboard screen
+ */
+public class BackToHomeEvent extends BaseEvent {
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName();
+    }
+}

src/main/java/seedu/address/logic/commands/HomeCommand.java

@@ -0,0 +1,27 @@
+package seedu.address.logic.commands;
+
+import static java.util.Objects.requireNonNull;
+
+import seedu.address.commons.core.EventsCenter;
+import seedu.address.commons.events.ui.BackToHomeEvent;
+import seedu.address.logic.CommandHistory;
+import seedu.address.model.Model;
+
+/**
+ * Logout the user from FoodZoom.
+ */
+public class HomeCommand extends Command {
+
+    public static final String COMMAND_WORD = "/home";
+
+    public static final String MESSAGE_SUCCESS = "Back to Home Page! View your dashboard below.";
+
+    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Returns back to home screen with dashboard. ";
+
+    @Override
+    public CommandResult execute(Model model, CommandHistory history) {
+        requireNonNull(model);
+        EventsCenter.getInstance().post(new BackToHomeEvent());
+        return new CommandResult(MESSAGE_SUCCESS);
+    }
+}

src/main/java/seedu/address/logic/parser/OrderBookParser.java

@@ -11,6 +11,7 @@
 import seedu.address.logic.commands.ExitCommand;
 import seedu.address.logic.commands.HelpCommand;
 import seedu.address.logic.commands.HistoryCommand;
+import seedu.address.logic.commands.HomeCommand;
 import seedu.address.logic.commands.LoginCommand;
 import seedu.address.logic.commands.LogoutCommand;
 import seedu.address.logic.commands.RedoCommand;
@@ -82,6 +83,9 @@ public Command parseCommand(String userInput) throws ParseException {
         case AssignCommand.COMMAND_WORD:
             return new AssignCommandParser().parse(arguments);
 
+        case HomeCommand.COMMAND_WORD:
+            return new HomeCommand();
+
         default:
             throw new ParseException(MESSAGE_UNKNOWN_COMMAND);
         }

src/main/java/seedu/address/ui/DeliverymanListPanel.java

@@ -11,6 +11,7 @@
 import javafx.scene.control.ListView;
 import javafx.scene.layout.Region;
 import seedu.address.commons.core.LogsCenter;
+import seedu.address.commons.events.ui.BackToHomeEvent;
 import seedu.address.commons.events.ui.DeliveryManPanelSelectionChangedEvent;
 import seedu.address.commons.events.ui.JumpToDeliveryManListRequestEvent;
 import seedu.address.commons.events.ui.OrderPanelSelectionChangedEvent;
@@ -70,6 +71,11 @@ private void handleOrderPanelSelectionChangedEvent(OrderPanelSelectionChangedEve
         deliverymanListView.getSelectionModel().clearSelection();
     }
 
+    @Subscribe
+    private void handleBackToHomeRequest(BackToHomeEvent event) {
+        deliverymanListView.getSelectionModel().clearSelection();
+    }
+
     /**
      * Custom {@code ListCell} that displays the graphics of a {@code Order} using a {@code OrderCard}.
      */

src/main/java/seedu/address/ui/Display.java

@@ -15,6 +15,7 @@
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
 import seedu.address.commons.core.LogsCenter;
+import seedu.address.commons.events.ui.BackToHomeEvent;
 import seedu.address.commons.events.ui.DeliveryManPanelSelectionChangedEvent;
 import seedu.address.commons.events.ui.OrderPanelSelectionChangedEvent;
 import seedu.address.model.order.Food;
@@ -307,6 +308,16 @@ private void removeFromOrderHistory(List<? extends Order> changeList) {
         logger.info(orderHistory.toString());
     }
 
+    @Subscribe
+    public void handleBackToHomeRequest(BackToHomeEvent event) {
+        logger.info(LogsCenter.getEventHandlingLogMessage(event));
+
+        statisticsPanel = new StatisticsPanel();
+        displayPanelPlaceholder.getChildren().setAll(statisticsPanel.getRoot());
+
+        setupStatistics();
+    }
+
     @Subscribe
     public void handleOrderPanelSelectionChangedEvent(OrderPanelSelectionChangedEvent event) {
         logger.info(LogsCenter.getEventHandlingLogMessage(event));

src/main/java/seedu/address/ui/OrderListPanel.java

@@ -11,6 +11,7 @@
 import javafx.scene.control.ListView;
 import javafx.scene.layout.Region;
 import seedu.address.commons.core.LogsCenter;
+import seedu.address.commons.events.ui.BackToHomeEvent;
 import seedu.address.commons.events.ui.DeliveryManPanelSelectionChangedEvent;
 import seedu.address.commons.events.ui.JumpToOrderListRequestEvent;
 import seedu.address.commons.events.ui.OrderPanelSelectionChangedEvent;
@@ -69,6 +70,12 @@ private void handleJumpToOrderListRequestEvent(JumpToOrderListRequestEvent event
     private void handleDeliverymanPanelSelectionChangedEvent(DeliveryManPanelSelectionChangedEvent event) {
         orderListView.getSelectionModel().clearSelection();
     }
+
+    @Subscribe
+    private void handleBackToHomeRequest(BackToHomeEvent event) {
+        orderListView.getSelectionModel().clearSelection();
+    }
+
     /**
      * Custom {@code ListCell} that displays the graphics of a {@code Order} using a {@code OrderCard}.
      */

src/main/resources/view/MainWindow.fxml

@@ -16,6 +16,7 @@
     <icons>
         <Image url="@/images/scooter.png"/>
     </icons>
+
     <scene>
         <Scene>
             <stylesheets>
@@ -51,4 +52,5 @@
             </VBox>
         </Scene>
     </scene>
+
 </fx:root>

src/test/java/seedu/address/logic/commands/HomeCommandTest.java

@@ -0,0 +1,30 @@
+package seedu.address.logic.commands;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static seedu.address.logic.commands.HomeCommand.MESSAGE_SUCCESS;
+
+import org.junit.Rule;
+import org.junit.Test;
+
+import seedu.address.commons.events.ui.BackToHomeEvent;
+import seedu.address.logic.CommandHistory;
+import seedu.address.model.Model;
+import seedu.address.model.ModelManager;
+import seedu.address.ui.testutil.EventsCollectorRule;
+
+public class HomeCommandTest {
+    @Rule
+    public final EventsCollectorRule eventsCollectorRule = new EventsCollectorRule();
+
+    private Model model = new ModelManager();
+    private CommandHistory commandHistory = new CommandHistory();
+
+    @Test
+    public void execute_home_success() {
+        CommandResult result = new HomeCommand().execute(model, commandHistory);
+        assertEquals(MESSAGE_SUCCESS, result.feedbackToUser);
+        assertTrue(eventsCollectorRule.eventsCollector.getMostRecent() instanceof BackToHomeEvent);
+        assertTrue(eventsCollectorRule.eventsCollector.getSize() == 1);
+    }
+}