From 07ecdbb67666843d91e6d9e6de9e48bd60871576 Mon Sep 17 00:00:00 2001
From: Daniel Adi <daniel@adip.me>
Date: Tue, 15 Sep 2020 23:13:45 +0800
Subject: [PATCH] Remove redundant code

---
 src/main/java/duke/Duke.java  | 57 +++--------------------------------
 src/main/java/duke/ui/Ui.java | 34 +--------------------
 2 files changed, 5 insertions(+), 86 deletions(-)

diff --git a/src/main/java/duke/Duke.java b/src/main/java/duke/Duke.java
index 31f09f8e8d..f6189ea0aa 100644
--- a/src/main/java/duke/Duke.java
+++ b/src/main/java/duke/Duke.java
@@ -1,20 +1,5 @@
 package duke;
 
-import java.io.IOException;
-
-import javafx.application.Application;
-import javafx.scene.Scene;
-import javafx.scene.control.Button;
-import javafx.scene.control.Label;
-import javafx.scene.control.ScrollPane;
-import javafx.scene.control.TextField;
-import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
-import javafx.scene.layout.AnchorPane;
-import javafx.scene.layout.Region;
-import javafx.scene.layout.VBox;
-import javafx.stage.Stage;
-
 import duke.exceptions.DukeException;
 import duke.logic.CommandParser;
 import duke.logic.commands.Command;
@@ -34,15 +19,6 @@ public class Duke {
     private TaskManager tm;
     private Ui ui;
 
-    private ScrollPane scrollPane;
-    private VBox dialogContainer;
-    private TextField userInput;
-    private Button sendButton;
-    private Scene scene;
-
-    private Image user = new Image(this.getClass().getResourceAsStream("/images/User.jpg"));
-    private Image duke = new Image(this.getClass().getResourceAsStream("/images/Duke.jpg"));
-
     /**
      * Constructor for Duke class.
      * Initiates the User Interface and tries to load save file from disk.
@@ -59,26 +35,11 @@ public Duke() {
     }
 
     /**
-     * This is the method that processes user input and looks out for the exit signal.
+     * Generates response to command input.
+     *
+     * @param input String input by user.
+     * @return Response after command is executed.
      */
-    public void run() {
-        ui.showWelcome();;
-        boolean isExit = false;
-        while (!isExit) {
-            try {
-                String fullCommand = ui.readCommand();
-                ui.showLine();
-                Command c = CommandParser.parse(fullCommand);
-                c.execute(tm, ui, storage);
-                isExit = c.isExit();
-            } catch (DukeException e) {
-                ui.showError(e);
-            } finally {
-                ui.showLine();
-            }
-        }
-    }
-
     public String getResponse(String input) {
         try {
             Command c = CommandParser.parse(input);
@@ -87,14 +48,4 @@ public String getResponse(String input) {
             return e.getMessage();
         }
     }
-
-    /**
-     * This is the main method that runs Duke.
-     *
-     * @param args Unused.
-     * @throws IOException On input error.
-     */
-    public static void main(String[] args) throws IOException {
-        new Duke().run();
-    }
 }
diff --git a/src/main/java/duke/ui/Ui.java b/src/main/java/duke/ui/Ui.java
index 29397a4be9..b4c181e727 100644
--- a/src/main/java/duke/ui/Ui.java
+++ b/src/main/java/duke/ui/Ui.java
@@ -11,32 +11,8 @@
 public class Ui {
     static final String WELCOME = "Hello. I am Claude! What may I do for you today?";
     static final String GOODBYE = "Goodbye! Hope to see you again soon!";
-    static final String LINE = "______________________________";
-    private Scanner sc;
 
-    public Ui() {
-        this.sc = new Scanner(System.in);
-    }
-
-    /**
-     * Reads command input by user.
-     *
-     * @return String to be processed by parser.
-     */
-    public String readCommand() {
-        if (sc.hasNext()) {
-            return sc.nextLine();
-        } else {
-            return "";
-        }
-    }
-
-    /**
-     * Prints a line that serves as a divider.
-     */
-    public void showLine() {
-        System.out.println(LINE);
-    }
+    public Ui() {}
 
     /**
      * Prints welcome message.
@@ -52,14 +28,6 @@ public String showGoodbye() {
         return (GOODBYE);
     }
 
-    /**
-     * Prints output from a Command.
-     * @param s String to be printed.
-     */
-    public void showDetails(String s) {
-        System.out.println(s);
-    }
-
     /**
      * Prints a given ArrayList of Tasks.
      * @param taskList ArrayList of Tasks to be printed.