From 838b3353238016f7dea203ad9699477a6357391b Mon Sep 17 00:00:00 2001
From: Nick Stolbov <nick.stolbov@informatik.hs-fulda.de>
Date: Sat, 29 Jan 2022 12:44:41 +0100
Subject: [PATCH] Change stop command to "exit" and added "q" command for going
 back for better navigation

---
 src/main/java/Application/App.java     | 44 ++++++++++++++++++++------
 src/test/java/Application/AppTest.java |  6 ++--
 2 files changed, 38 insertions(+), 12 deletions(-)

diff --git a/src/main/java/Application/App.java b/src/main/java/Application/App.java
index db7c8c5..751218f 100644
--- a/src/main/java/Application/App.java
+++ b/src/main/java/Application/App.java
@@ -24,27 +24,25 @@ public class App {
     private void init() {
         menuManager = initMenuManager();
 
-        cli.clearConsole();
-        cli.getPrintStream().println("Welcome to the Cli Arcade Service!");
-        cli.getPrintStream().println("Press 'q' at any time to stop the application");
-        cli.getPrintStream().println("Select a item by typing the number next to it");
-
-        cli.getPrintStream().print(menuManager.getFormattedMenuList());
+        goToMenu();
     }
 
     public void start() {
         isRunning = true;
         while (isRunning) {
             String input = cli.getScanner().nextLine();
-            if (input.equals("q")) {
+            if (input.equals("exit")) {
                 stop();
                 return;
             } else {
                 if (inMenu) {
                     cli.clearConsole();
-                    cli.getPrintStream().println("Select a item by typing the number next to it");
                     selectMenuItem(input);
                 } else {
+                    if (input.equals("q")) {
+                        goToMenu();
+                        continue;
+                    }
                     cli.clearConsole();
                     currentGame.update(input);
                     currentGame.print(cli);
@@ -71,7 +69,6 @@ public class App {
         ArrayList<Menu> gameList = new ArrayList<>();
 
         gameList.add(new Menu("Tic Tac Toe"));
-        gameList.add(new Menu("Tic Toe"));
 
         Menu gameMenu = new Menu("Games");
 
@@ -87,6 +84,11 @@ public class App {
 
     protected void selectMenuItem(String input) {
         Scanner scanner = new Scanner(input);
+
+        if (input.equals("q") && !menuManager.inRootMenu()) {
+            goToMenu();
+        }
+
         if (scanner.hasNextInt()) {
             int index = scanner.nextInt() - 1;
             menuManager.select(index);
@@ -108,7 +110,7 @@ public class App {
                 }
             }
         }
-        cli.getPrintStream().print(menuManager.getFormattedMenuList());
+        printMenu();
     }
 
     private void setCurrentGame(Game game) {
@@ -117,4 +119,26 @@ public class App {
         cli.clearConsole();
         currentGame.print(cli);
     }
+
+    private void goToMenu() {
+        inMenu = true;
+        currentGame = null;
+        while (!menuManager.inRootMenu()) {
+            try {
+                menuManager.back();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        printMenu();
+    }
+
+    private void printMenu() {
+        cli.clearConsole();
+        cli.getPrintStream().println("Welcome to the Cli Arcade Service!");
+        cli.getPrintStream().println("Type 'exit' at any time to stop the application");
+        cli.getPrintStream().println("Select a item by typing the number next to it");
+
+        cli.getPrintStream().print(menuManager.getFormattedMenuList());
+    }
 }
diff --git a/src/test/java/Application/AppTest.java b/src/test/java/Application/AppTest.java
index 13f9bac..8593c9d 100644
--- a/src/test/java/Application/AppTest.java
+++ b/src/test/java/Application/AppTest.java
@@ -13,7 +13,7 @@ import static org.junit.jupiter.api.Assertions.*;
 class AppTest {
 
     private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
-    private final ByteArrayInputStream inContent = new ByteArrayInputStream("1\n2\nq\n".getBytes());
+    private final ByteArrayInputStream inContent = new ByteArrayInputStream("1\n2\nexit\n".getBytes());
 
     App app;
     Cli cli;
@@ -32,7 +32,7 @@ class AppTest {
     //inContent has the 'q' at the end, to terminated the loop and set isRunning to false
     @Test
     void stop() {
-        ByteArrayInputStream input = new ByteArrayInputStream("1\n2\nq\n".getBytes());
+        ByteArrayInputStream input = new ByteArrayInputStream("1\n2\nexit\n".getBytes());
         cli = new Cli(new PrintStream(outContent), input);
         cli.setClearConsoleActive(false);
         app = new App(cli);
@@ -47,5 +47,7 @@ class AppTest {
         assertNull(app.getCurrentGame());
         app.selectMenuItem("2");
         assertNotNull(app.getCurrentGame());
+        app.selectMenuItem("q");
+        assertNull(app.getCurrentGame());
     }
 }
\ No newline at end of file