From 2831bf7e7bb5495d7657a0ee62954aa169ffd6f8 Mon Sep 17 00:00:00 2001
From: Wanchunwei <scengka@gmail.com>
Date: Mon, 25 Mar 2019 19:54:24 +0800
Subject: [PATCH] Update auto complete feature

---
 .project                                      |  2 +-
 .../java/seedu/address/ui/CommandBox.java     | 28 ++++++++++++++++---
 .../java/seedu/address/ui/MainWindow.java     |  5 ++--
 src/main/java/seedu/address/ui/UiManager.java |  1 +
 4 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/.project b/.project
index f151561e3e92..444e583482a2 100644
--- a/.project
+++ b/.project
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>main</name>
+	<name>Main</name>
 	<comment>Project main created by Buildship.</comment>
 	<projects>
 	</projects>
diff --git a/src/main/java/seedu/address/ui/CommandBox.java b/src/main/java/seedu/address/ui/CommandBox.java
index 49733ad0e82b..b0d56fcf458d 100644
--- a/src/main/java/seedu/address/ui/CommandBox.java
+++ b/src/main/java/seedu/address/ui/CommandBox.java
@@ -29,10 +29,10 @@
  */
 public class CommandBox extends UiPart<Region> {
 
+    public static final String NO_MATCHED_COMMAND = "No matched command!";
     public static final String ERROR_STYLE_CLASS = "error";
     private static final String FXML = "CommandBox.fxml";
 
-
     private static final String[] CommandList;
 
     static {
@@ -69,9 +69,10 @@ public CommandBox(CommandExecutor commandExecutor, List<String> history) {
 
     /**
      * Handles the key press event, {@code keyEvent}.
+     * @throws Exception 
      */
     @FXML
-    private void handleKeyPress(KeyEvent keyEvent) {
+    private void handleKeyPress(KeyEvent keyEvent) throws Exception {
         switch (keyEvent.getCode()) {
         case UP:
             // As up and down buttons will alter the position of the caret,
@@ -93,7 +94,7 @@ private void handleKeyPress(KeyEvent keyEvent) {
         }
     }
 
-    private void autoCompleteInputCommand() {
+    private void autoCompleteInputCommand() throws Exception {
         String text = commandTextField.getText();
         String completedtext = getCompletedtext(text);
         commandTextField.setText(completedtext);
@@ -117,7 +118,11 @@ private String getMostSimilarCommand(String text, String[] commandlist) {
                 highestRatio = getSimilarityRatio(text, commands);
                 highestRatioCommand = commands;
             }
-            System.out.println(getSimilarityRatio(text, commands));
+            //System.out.println(getSimilarityRatio(text, commands));
+        }
+
+        if(highestRatio < 0.5) {
+        	return NO_MATCHED_COMMAND;
         }
         return highestRatioCommand;
     }
@@ -221,6 +226,21 @@ private void handleCommandEntered() {
         }
     }
 
+    /**
+     * Handles the tap button pressed event.
+     */
+    @FXML
+    private void handleCommandtapped() {
+        try {
+            commandExecutor.execute(commandTextField.getText());
+            initHistory();
+            historySnapshot.next();
+            commandTextField.setText("");
+        } catch (CommandException | ParseException e) {
+            initHistory();
+            setStyleToIndicateCommandFailure();
+        }
+    }
     /**
      * Initializes the history snapshot.
      */
diff --git a/src/main/java/seedu/address/ui/MainWindow.java b/src/main/java/seedu/address/ui/MainWindow.java
index b2a79e7c4609..0908ee6ae085 100644
--- a/src/main/java/seedu/address/ui/MainWindow.java
+++ b/src/main/java/seedu/address/ui/MainWindow.java
@@ -39,6 +39,7 @@ public class MainWindow extends UiPart<Stage> {
     private TaskListPanel taskListPanel;
     private ResultDisplay resultDisplay;
     private HelpWindow helpWindow;
+    private CommandBox commandBox; 
 
     //To check which scene to show
     private String optionPage = DEFAULT_PAGE;
@@ -150,7 +151,8 @@ void fillInnerParts() {
         StatusBarFooter statusBarFooter = new StatusBarFooter(logic.getTaskBookFilePath(), logic.getTaskBook());
         statusbarPlaceholder.getChildren().add(statusBarFooter.getRoot());
 
-        CommandBox commandBox = new CommandBox(this::executeCommand, logic.getHistory());
+        commandBox = new CommandBox(this::executeCommand, logic.getHistory());
+
         commandBoxPlaceholder.getChildren().add(commandBox.getRoot());
     }
 
@@ -223,7 +225,6 @@ private CommandResult executeCommand(String commandText) throws CommandException
             CommandResult commandResult = logic.execute(commandText);
             logger.info("Result: " + commandResult.getFeedbackToUser());
             resultDisplay.setFeedbackToUser(commandResult.getFeedbackToUser());
-
             if (commandResult.isShowHelp()) {
                 handleHelp();
             }
diff --git a/src/main/java/seedu/address/ui/UiManager.java b/src/main/java/seedu/address/ui/UiManager.java
index 0cd4c1ac0019..67c892acac99 100644
--- a/src/main/java/seedu/address/ui/UiManager.java
+++ b/src/main/java/seedu/address/ui/UiManager.java
@@ -42,6 +42,7 @@ public void start(Stage primaryStage) {
             mainWindow.show(); //This should be called before creating other UI parts
             mainWindow.fillInnerParts();
 
+
         } catch (Throwable e) {
             logger.severe(StringUtil.getDetails(e));
             showFatalErrorDialogAndShutdown("Fatal error during initializing", e);