From 3cf7005151eaf13981e85ea45b70bdf9b27aa5b0 Mon Sep 17 00:00:00 2001
From: Imbus <imbus64@protonmail.com>
Date: Mon, 11 Dec 2023 13:12:50 +0100
Subject: [PATCH] User feedback on unsolvable

---
 app/src/main/java/gui/SudokuController.java | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/gui/SudokuController.java b/app/src/main/java/gui/SudokuController.java
index 348c997..69def49 100644
--- a/app/src/main/java/gui/SudokuController.java
+++ b/app/src/main/java/gui/SudokuController.java
@@ -25,10 +25,16 @@ public class SudokuController {
             @Override
             public void actionPerformed(ActionEvent e) {
                 // Solve the board
-                model.solve();
+                boolean solved = model.solve();
+                if (!solved) {
+                    view.showErrorMessage("Could not solve the board.");
+                    System.out.println("Could not solve the board.");
+                    System.out.println(model.toString());
+                } else {
+                    // Update the view
+                    view.updateView(model.getBoard());
+                }
 
-                // Update the view
-                view.updateView(model.getBoard());
             }
         });