Add UI for searchmode

src/main/java/seedu/address/logic/Logic.java

@@ -2,6 +2,7 @@
 
 import java.nio.file.Path;
 
+import javafx.beans.property.BooleanProperty;
 import javafx.collections.ObservableList;
 import seedu.address.commons.core.GuiSettings;
 import seedu.address.logic.commands.CommandResult;
@@ -51,4 +52,14 @@ public interface Logic {
      * Set the user prefs' GUI settings.
      */
     void setGuiSettings(GuiSettings guiSettings);
+
+    /**
+     * Returns the search mode status.
+     */
+    BooleanProperty getSearchMode();
+
+    /**
+     * Get all persons in the address book.
+     */
+    ObservableList<Person> getAllPersons();
 }

src/main/java/seedu/address/logic/LogicManager.java

@@ -5,6 +5,7 @@
 import java.nio.file.Path;
 import java.util.logging.Logger;
 
+import javafx.beans.property.BooleanProperty;
 import javafx.collections.ObservableList;
 import seedu.address.commons.core.GuiSettings;
 import seedu.address.commons.core.LogsCenter;
@@ -105,4 +106,19 @@ public GuiSettings getGuiSettings() {
     public void setGuiSettings(GuiSettings guiSettings) {
         model.setGuiSettings(guiSettings);
     }
+
+    /**
+     * Returns the search mode status.
+     */
+    public BooleanProperty getSearchMode() {
+        return model.searchModeProperty();
+
+    }
+
+    /**
+     * Get all persons in the address book.
+     */
+    public ObservableList<Person> getAllPersons() {
+        return model.getAllPersons();
+    }
 }

src/main/java/seedu/address/model/Model.java

@@ -3,6 +3,7 @@
 import java.nio.file.Path;
 import java.util.function.Predicate;
 
+import javafx.beans.property.BooleanProperty;
 import javafx.collections.ObservableList;
 import seedu.address.commons.core.GuiSettings;
 import seedu.address.model.event.EventManager;
@@ -121,4 +122,10 @@ public interface Model {
      */
     Predicate<Person> getLastPredicate();
 
+    /**
+     * Get all persons in the address book.
+     */
+    ObservableList<Person> getAllPersons();
+
+    BooleanProperty searchModeProperty();
 }

src/main/java/seedu/address/model/ModelManager.java

@@ -7,6 +7,8 @@
 import java.util.function.Predicate;
 import java.util.logging.Logger;
 
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
 import javafx.collections.ObservableList;
 import javafx.collections.transformation.FilteredList;
 import seedu.address.commons.core.GuiSettings;
@@ -26,7 +28,7 @@ public class ModelManager implements Model {
     private final EventManager eventManager;
     private final FilteredList<Person> filteredPersons;
 
-    private boolean searchMode = false;
+    private BooleanProperty searchMode = new SimpleBooleanProperty(false);
     private Predicate<Person> lastPredicate = PREDICATE_SHOW_ALL_PERSONS;
 
     /**
@@ -169,16 +171,22 @@ public Predicate<Person> getLastPredicate() {
      * Checks the search mode of the model.
      */
     public boolean getSearchMode() {
-        return searchMode;
+        return searchMode.get();
     }
 
     /**
      * Sets the search mode of the model.
      */
     public void setSearchMode(boolean searchMode) {
-        this.searchMode = searchMode;
+        this.searchMode.set(searchMode);
     }
 
+    /**
+     * Returns the search mode object.
+     */
+    public BooleanProperty searchModeProperty() {
+        return searchMode;
+    }
     @Override
     public boolean equals(Object other) {
         if (other == this) {
@@ -198,5 +206,9 @@ public boolean equals(Object other) {
     }
 
 
+    @Override
+    public ObservableList<Person> getAllPersons() {
+        return addressBook.getPersonList();
+    }
 
 }

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

@@ -8,6 +8,8 @@
 import javafx.scene.control.TextInputControl;
 import javafx.scene.input.KeyCombination;
 import javafx.scene.input.KeyEvent;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
 import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 import seedu.address.commons.core.GuiSettings;
@@ -32,6 +34,7 @@ public class MainWindow extends UiPart<Stage> {
 
     // Independent Ui parts residing in this Ui container
     private PersonListPanel personListPanel;
+    private PersonListPanel allPersonListPanel;
     private EventListPanel eventListPanel;
     private ResultDisplay resultDisplay;
     private HelpWindow helpWindow;
@@ -69,6 +72,28 @@ public MainWindow(Stage primaryStage, Logic logic) {
         setAccelerators();
 
         helpWindow = new HelpWindow();
+        logic.getSearchMode().addListener((observable, oldValue, newValue) -> updateUiBasedOnSearchMode(newValue));
+
+    }
+
+    private void updateUiBasedOnSearchMode(boolean isSearchMode) {
+        HBox hbox = new HBox();
+        HBox.setHgrow(hbox, Priority.ALWAYS);
+        hbox.setPrefWidth(personListPanelPlaceholder.getWidth());
+        hbox.setPrefHeight(personListPanelPlaceholder.getHeight());
+
+        personListPanel = new PersonListPanel(logic.getFilteredPersonList());
+        HBox.setHgrow(personListPanel.getRoot(), Priority.ALWAYS);
+        hbox.getChildren().add(personListPanel.getRoot());
+
+        if (isSearchMode) {
+            allPersonListPanel = new PersonListPanel(logic.getAllPersons());
+            HBox.setHgrow(allPersonListPanel.getRoot(), Priority.ALWAYS);
+            hbox.getChildren().add(allPersonListPanel.getRoot());
+        }
+
+        personListPanelPlaceholder.getChildren().clear();
+        personListPanelPlaceholder.getChildren().add(hbox);
     }
 
     public Stage getPrimaryStage() {
@@ -113,8 +138,13 @@ private void setAccelerator(MenuItem menuItem, KeyCombination keyCombination) {
      * Fills up all the placeholders of this window.
      */
     void fillInnerParts() {
-        personListPanel = new PersonListPanel(logic.getFilteredPersonList());
-        personListPanelPlaceholder.getChildren().add(personListPanel.getRoot());
+        updateUiBasedOnSearchMode(logic.getSearchMode().get());
+        //        personListPanel = new PersonListPanel(logic.getFilteredPersonList());
+        //        personListPanelPlaceholder.getChildren().add(personListPanel.getRoot());
+        //        if (logic.getSearchMode()) {
+        //            allPersonListPanel = new PersonListPanel(logic.getAllPersons());
+        //            personListPanelPlaceholder.getChildren().add(allPersonListPanel.getRoot());
+        //        }
 
         eventListPanel = new EventListPanel(logic.getFilteredEventList());
         eventListPanelPlaceholder.getChildren().add(eventListPanel.getRoot());

src/test/java/seedu/address/logic/LogicManagerTest.java

@@ -94,6 +94,17 @@ public void getFilteredPersonList_modifyList_throwsUnsupportedOperationException
         assertThrows(UnsupportedOperationException.class, () -> logic.getFilteredPersonList().remove(0));
     }
 
+    @Test
+    public void getSearchMode() {
+        assertEquals(false, logic.getSearchMode().get());
+    }
+
+    @Test
+    public void getAllPersons() {
+        assertEquals(model.getAddressBook().getPersonList(), logic.getAllPersons());
+    }
+
+
     /**
      * Executes the command and confirms that
      * - no exceptions are thrown <br>
@@ -181,4 +192,6 @@ public void saveAddressBook(ReadOnlyAddressBook addressBook, Path filePath)
         expectedModel.addPerson(expectedPerson);
         assertCommandFailure(addCommand, CommandException.class, expectedMessage, expectedModel);
     }
+
+
 }

src/test/java/seedu/address/logic/commands/contact/commands/AddCommandTest.java

@@ -14,6 +14,7 @@
 
 import org.junit.jupiter.api.Test;
 
+import javafx.beans.property.BooleanProperty;
 import javafx.collections.ObservableList;
 import seedu.address.commons.core.GuiSettings;
 import seedu.address.logic.Messages;
@@ -193,6 +194,19 @@ public boolean getSearchMode() {
         public Predicate<Person> getLastPredicate() {
             throw new AssertionError("This method should not be called.");
         }
+
+
+
+        @Override
+        public ObservableList<Person> getAllPersons() {
+            throw new AssertionError("This method should not be called.");
+        }
+
+        @Override
+        public BooleanProperty searchModeProperty() {
+            throw new AssertionError("This method should not be called.");
+        }
+
     }
 
     /**

src/test/java/seedu/address/model/ModelManagerTest.java

@@ -127,6 +127,16 @@ public void getFilteredPersonList_modifyList_throwsUnsupportedOperationException
         assertThrows(UnsupportedOperationException.class, () -> modelManager.getFilteredPersonList().remove(0));
     }
 
+    @Test
+    public void searchModeProperty() {
+        assertEquals(false, modelManager.searchModeProperty().get());
+    }
+
+    @Test
+    public void getAllPersons() {
+        assertEquals(modelManager.getAddressBook().getPersonList(), modelManager.getAllPersons());
+    }
+
     @Test
     public void equals() {
         AddressBook addressBook = new AddressBookBuilder().withPerson(ALICE).withPerson(BENSON).build();