feat: select solve algorithm

app/src/main/java/gui/menu/SudokuView.java

@@ -66,34 +66,64 @@ public class SudokuView extends BaseView {
 			stopResolve();
 	}
 
+	private void renderSolvePopup() {
+		if (ImGui.beginPopup("solve")) {
+			if (ImGui.button("Résoudre avec backtrace")) {
+				resolveThread = new Thread(() -> {
+					try {
+						Random rand = new Random();
+						Solver.randomSolve(doku, rand);
+					} catch (CancellationException e) {
+						System.out.println("The user is bored !");
+					}
+					stopResolve();
+				});
+				ImGui.closeCurrentPopup();
+			}
+			if (ImGui.button("Résoudre avec déduction")) {
+				resolveThread = new Thread(() -> {
+					try {
+						Solver.humanSolve(doku);
+					} catch (CancellationException e) {
+						System.out.println("The user is bored !");
+					}
+					stopResolve();
+				});
+				ImGui.closeCurrentPopup();
+			}
+			if (ImGui.button("Résoudre avec déduction et backtrace")) {
+				resolveThread = new Thread(() -> {
+					try {
+						Random rand = new Random();
+						Solver.mixedSolve(doku, rand);
+					} catch (CancellationException e) {
+						System.out.println("The user is bored !");
+					}
+					stopResolve();
+				});
+				ImGui.closeCurrentPopup();
+			}
+			ImGui.endPopup();
+		}
+	}
+
 	private void renderSolveButton() {
 		if (resolveThread != null)
 			ImGui.beginDisabled();
 
-		boolean beginSolve = false;
-
-		if (!resolved && centeredButton("Résoudre")) {
-			beginSolve = true;
+		if (!this.resolved && centeredButton("Résoudre")) {
+			// beginSolve = true;
+			ImGui.openPopup("solve");
 		}
+
 		if (resolveThread != null)
 			ImGui.endDisabled();
 
-		if (beginSolve) {
-			resolveThread = new Thread(() -> {
-				try {
-					Random rand = new Random();
-					Solver.randomSolve(doku, rand);
-					Thread.sleep(200);
-				} catch (CancellationException | InterruptedException e) {
-					System.out.println("The user is bored !");
-				}
-				stopResolve();
-			});
-		}
-
-		if (resolved) {
+		if (this.resolved) {
 			ImGui.text("Bravo !");
 		}
+
+		renderSolvePopup();
 	}
 
 	private void renderSaveButton() {