Compare commits
10 Commits
tests
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2595af2d48
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@@ -1,13 +1,18 @@
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# Sudoku 🧩
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# Sudoku 🧩
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Une application de génération et résolution de MultiDoku.
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## Features 🌟
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## Features 🌟
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- MultiDoku solvers
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- Graphical User Interface (GUI)
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- Graphical User Interface (GUI)
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- Sudoku saves
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- Sudoku saves
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- Multiplayer
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- Multiplayer
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## Develop ☝🤓
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## Develop ☝🤓
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Pour plus de détails, voir le dossier de conception
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### Run 🏃
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### Run 🏃
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```sh
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```sh
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@@ -3,6 +3,9 @@ package sudoku.constraint;
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import sudoku.structure.Block;
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import sudoku.structure.Block;
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import sudoku.structure.Sudoku;
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import sudoku.structure.Sudoku;
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/**
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* Contrainte de bloc
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*/
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public class BlockConstraint implements IConstraint{
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public class BlockConstraint implements IConstraint{
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@Override
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@Override
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@@ -3,6 +3,9 @@ package sudoku.constraint;
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import sudoku.structure.Cell;
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import sudoku.structure.Cell;
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import sudoku.structure.Sudoku;
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import sudoku.structure.Sudoku;
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/**
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* Contrainte de colonne
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*/
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public class ColumnConstraint implements IConstraint {
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public class ColumnConstraint implements IConstraint {
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@Override
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@Override
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@@ -1,9 +1,9 @@
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package sudoku.constraint;
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package sudoku.constraint;
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import java.util.List;
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/**
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* Enumération utilisée afin de simplifier l'affichage en graphique.
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import sudoku.structure.Sudoku;
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* Un sudoku peut tout de même contenir des contraintes qui ne sont pas dans cette énumération.
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*/
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public enum Constraint {
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public enum Constraint {
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Block("Bloc", new BlockConstraint()),
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Block("Bloc", new BlockConstraint()),
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@@ -19,14 +19,6 @@ public enum Constraint {
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this.displayName = displayName;
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this.displayName = displayName;
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}
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}
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public boolean canBePlaced(Sudoku s, int x, int y, int newValue) {
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return getConstraint().canBePlaced(s, x, y, newValue);
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}
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public List<Integer> getPossibleSymbols(final Sudoku s, int x, int y) {
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return getConstraint().getPossibleSymbols(s, x, y);
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}
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public String getDisplayName() {
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public String getDisplayName() {
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return displayName;
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return displayName;
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}
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}
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@@ -2,6 +2,9 @@ package sudoku.constraint;
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import sudoku.structure.Sudoku;
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import sudoku.structure.Sudoku;
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/**
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* Contrainte de diagonale
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*/
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public class DiagonalConstraint implements IConstraint {
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public class DiagonalConstraint implements IConstraint {
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@Override
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@Override
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@@ -1,22 +1,12 @@
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package sudoku.constraint;
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package sudoku.constraint;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.List;
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import sudoku.structure.Sudoku;
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import sudoku.structure.Sudoku;
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public interface IConstraint extends Serializable {
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/**
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* Interface de base pour la déclaration d'une contrainte
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* Elle est en théorie assez générique pour implémenter n'importe quelle
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* contrainte
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*/
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public interface IConstraint {
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boolean canBePlaced(final Sudoku s, int x, int y, int newSymbolIndex);
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boolean canBePlaced(final Sudoku s, int x, int y, int newSymbolIndex);
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default List<Integer> getPossibleSymbols(final Sudoku s, int x, int y) {
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List<Integer> possibilities = new ArrayList<>();
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for (int i = 0; i < s.getSize(); i++) {
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if (canBePlaced(s, x, y, i)) {
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possibilities.add(i);
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}
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}
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return possibilities;
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}
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}
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}
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@@ -2,6 +2,9 @@ package sudoku.constraint;
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import sudoku.structure.Sudoku;
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import sudoku.structure.Sudoku;
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/**
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* Contrainte de ligne
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*/
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public class LineConstraint implements IConstraint {
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public class LineConstraint implements IConstraint {
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@Override
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@Override
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@@ -11,22 +11,35 @@ import java.util.List;
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import java.util.Scanner;
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import java.util.Scanner;
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public class ConsoleInterface {
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public class ConsoleInterface {
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public Scanner reader = new Scanner(System.in);
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private final Scanner reader = new Scanner(System.in);
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/**
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* Début de la séquence console, affiche un message de bienvenue et les crédits
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* du projet
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* puis donne à l'utilisateur le choix de récupérer un doku sauvegardé
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* ou d'en créer un nouveau.
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*/
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public void welcome() {
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public void welcome() {
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System.out.println("Welcome to our Sudoku Solver!");
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System.out.println("Welcome to our Sudoku Solver!");
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System.out.println("This is the project of Melvyn Bauvent, Lilas Grenier and Simon Pribylski.");
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System.out.println("This is the project of Melvyn Bauvent, Lilas Grenier and Simon Pribylski.");
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System.out.println("Do you have a save sudoku you would like to continue? (y/n, default n)");
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System.out.println("Do you have a save sudoku you would like to continue? (y/n, default n)");
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if (reader.next().equalsIgnoreCase("y")) {
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if (reader.next().equalsIgnoreCase("y")) {
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useSavedDoku();
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useSavedDoku();
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} else {
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} else {
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createDoku();
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createDoku();
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}
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}
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}
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}
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/**
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* Demande à l'utilisateur un fichier de sauvegarde et le laisse jouer au
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* MultiDoku.
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* qui y est sauvegardé
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*/
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private void useSavedDoku() {
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private void useSavedDoku() {
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System.out.println("What save should we use? Please enter the save number.");
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System.out.println("What save should we use? Please enter the save number.");
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MultiDoku md = saveChoice();
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MultiDoku md = getSavedDoku();
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int blockWidth = md.getSubGrid(0).getBlockWidth();
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int blockWidth = md.getSubGrid(0).getBlockWidth();
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int blockHeight = md.getSubGrid(0).getBlocks().getFirst().getCells().size() / blockWidth;
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int blockHeight = md.getSubGrid(0).getBlocks().getFirst().getCells().size() / blockWidth;
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List<String> listSymbols = pickSymbols(blockWidth * blockHeight);
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List<String> listSymbols = pickSymbols(blockWidth * blockHeight);
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@@ -38,7 +51,10 @@ public class ConsoleInterface {
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congrats();
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congrats();
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}
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}
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public void createDoku() {
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/**
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* Demande à l'utilisateur les paramètres du doku à générer.
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*/
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private void createDoku() {
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System.out.println("First of all, you need to tell me the size of the sudoku you want to generate.");
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System.out.println("First of all, you need to tell me the size of the sudoku you want to generate.");
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int width = getBlockWidth();
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int width = getBlockWidth();
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int height = getBlockHeight();
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int height = getBlockHeight();
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@@ -58,7 +74,7 @@ public class ConsoleInterface {
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System.out.println("Your sudoku will look like this:");
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System.out.println("Your sudoku will look like this:");
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showMultidoku(doku, listSymbols, width, height);
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showMultidoku(doku, listSymbols, width, height);
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System.out.println(
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System.out.println(
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"You can now manually fill this sudoku ('fill'), or generate a playable one ('generate', default):");
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"You can now manually fill this sudoku ('fill'), or generate a playable one from this template ('generate', default):");
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if (reader.next().equalsIgnoreCase("fill")) {
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if (reader.next().equalsIgnoreCase("fill")) {
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findSolution(doku, listSymbols, width, height);
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findSolution(doku, listSymbols, width, height);
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} else {
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} else {
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@@ -66,6 +82,16 @@ public class ConsoleInterface {
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}
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}
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}
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}
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/**
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* Remplit un doku vide en fonction de la difficulté que l'utilisateur
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* renseigne,
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* et le laisse jouer.
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*
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* @param doku MultiDoku, MultiDoku vide à remplir
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* @param listSymbols List<String>, liste des symboles à utiliser
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* @param width int, largeur d'un bloc du sudoku
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* @param height int, hauteur d'un bloc du sudoku
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*/
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private void playableDoku(MultiDoku doku, List<String> listSymbols, int width, int height) {
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private void playableDoku(MultiDoku doku, List<String> listSymbols, int width, int height) {
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System.out.println("We will now fill this sudoku.");
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System.out.println("We will now fill this sudoku.");
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System.out.println("What level of difficulty would you like?" +
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System.out.println("What level of difficulty would you like?" +
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@@ -74,6 +100,7 @@ public class ConsoleInterface {
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if (difficulty.equals("full")) {
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if (difficulty.equals("full")) {
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generateFullDoku(doku);
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generateFullDoku(doku);
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System.out.println("Here's your sudoku !");
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System.out.println("Here's your sudoku !");
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showMultidoku(doku, listSymbols, width, height);
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exit();
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exit();
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} else {
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} else {
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generatePartialDoku(doku, difficulty);
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generatePartialDoku(doku, difficulty);
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@@ -86,36 +113,64 @@ public class ConsoleInterface {
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}
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}
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}
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}
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private void findSolution(MultiDoku doku, List<String> listSymbols, int width, int height){
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/**
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* Permet à l'utilisateur de remplir manuellement un sudoku vide, et de le
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* remplir
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* quand souhaité.
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*
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* @param doku MultiDoku, MultiDoku vide à remplir
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* @param listSymbols List<String>, liste des symboles à utiliser
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* @param width int, largeur d'un bloc du sudoku
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* @param height int, hauteur d'un bloc du sudoku
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*/
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private void findSolution(MultiDoku doku, List<String> listSymbols, int width, int height) {
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do {
|
do {
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turn(doku, listSymbols, width, height);
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turn(doku, listSymbols, width, height);
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} while (!doku.isSolved());
|
} while (!doku.isSolved());
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System.out.println("This doku can be solved like this :");
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System.out.println("This doku can be solved like this :");
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showMultidoku(doku, listSymbols, width, height);
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showMultidoku(doku, listSymbols, width, height);
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exit();
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exit();
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|
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}
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}
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/**
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* Message de félicitation quand l'utilisateur a rempli son doku.
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*/
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private void congrats() {
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private void congrats() {
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System.out.println("Congrats! You've solved this sudoku! We hope this was fun! Let's play together again!");
|
System.out.println("Congrats! You've solved this sudoku! We hope this was fun! Let's play together again!");
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System.exit(0);
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System.exit(0);
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}
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}
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|
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private MultiDoku saveChoice() {
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/**
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* Renvoie un MultiDoku préenregistré, dont le numéro de sauvegarde est
|
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* renseigné
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|
* par l'utilisateur.
|
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|
*
|
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* @return Mutidoku, multidoku enregistré à la sauveagrde de numéro donné.
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*/
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private MultiDoku getSavedDoku() {
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int nbSave;
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int nbSave;
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MultiDoku md = null;
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MultiDoku md = null;
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do {
|
do {
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nbSave = reader.nextInt();
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nbSave = reader.nextInt();
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|
if (nbSave == -1) {
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|
System.exit(0);
|
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|
}
|
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try {
|
try {
|
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md = SudokuSerializer.getSavedMultiDoku(nbSave);
|
md = SudokuSerializer.getSavedMultiDoku(nbSave);
|
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} catch (Exception e) {
|
} catch (Exception e) {
|
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System.out.println("There seems to be a problem with this save, please try again.");
|
System.out.println(
|
||||||
|
"There seems to be a problem with this save, please try again or write '-1' to abort.");
|
||||||
}
|
}
|
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} while (md == null);
|
} while (md == null);
|
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return md;
|
return md;
|
||||||
}
|
}
|
||||||
|
|
||||||
public int getBlockWidth() {
|
/**
|
||||||
|
* Demande à l'utilisateur la largeur d'un bloc du sudoku à générer.
|
||||||
|
*
|
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|
* @return int, largeur d'un bloc du sudoku
|
||||||
|
*/
|
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|
private int getBlockWidth() {
|
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System.out.println("Width of a block: ");
|
System.out.println("Width of a block: ");
|
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int widthBlock = reader.nextInt();
|
int widthBlock = reader.nextInt();
|
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checkValidSize(widthBlock);
|
checkValidSize(widthBlock);
|
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@@ -127,7 +182,12 @@ public class ConsoleInterface {
|
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return widthBlock;
|
return widthBlock;
|
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}
|
}
|
||||||
|
|
||||||
public int getBlockHeight() {
|
/**
|
||||||
|
* Demande à l'utilisateur la hauteur d'un bloc du sudoku à générer.
|
||||||
|
*
|
||||||
|
* @return int, hauteur d'un bloc du sudoku
|
||||||
|
*/
|
||||||
|
private int getBlockHeight() {
|
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System.out.println("Height of a block: ");
|
System.out.println("Height of a block: ");
|
||||||
int heightBlock = reader.nextInt();
|
int heightBlock = reader.nextInt();
|
||||||
checkValidSize(heightBlock);
|
checkValidSize(heightBlock);
|
||||||
@@ -139,10 +199,23 @@ public class ConsoleInterface {
|
|||||||
return heightBlock;
|
return heightBlock;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Vérifie si la taille passée en paramètres est une taille valide.
|
||||||
|
*
|
||||||
|
* @param size int, longueur à vérifier
|
||||||
|
* @return true si size>0, false sinon.
|
||||||
|
*/
|
||||||
private Boolean checkValidSize(int size) {
|
private Boolean checkValidSize(int size) {
|
||||||
return (size > 0);
|
return (size > 0);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Permet à l'utilisateur de choisir les symboles qu'il souhaite utiliser pour
|
||||||
|
* l'affichage.
|
||||||
|
*
|
||||||
|
* @param numberOfSymbols int, nombre de symboles à choisir
|
||||||
|
* @return LIst<String>, liste des symboles à utiliser
|
||||||
|
*/
|
||||||
private List<String> pickSymbols(int numberOfSymbols) {
|
private List<String> pickSymbols(int numberOfSymbols) {
|
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System.out.println("Would you like to pick the " + numberOfSymbols
|
System.out.println("Would you like to pick the " + numberOfSymbols
|
||||||
+ " symbols from the sudoku? (y/n, default 'no')");
|
+ " symbols from the sudoku? (y/n, default 'no')");
|
||||||
@@ -171,6 +244,12 @@ public class ConsoleInterface {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Permet à l'utilisateur de choisir les contraintes qu'il souhaite utiliser
|
||||||
|
* pour son sudoku.
|
||||||
|
*
|
||||||
|
* @return List<IConstraint>, liste des contraintes à utiliser
|
||||||
|
*/
|
||||||
private List<IConstraint> getListConstraints() {
|
private List<IConstraint> getListConstraints() {
|
||||||
List<IConstraint> listConstraints = SudokuFactory.DEFAULT_CONSTRAINTS;
|
List<IConstraint> listConstraints = SudokuFactory.DEFAULT_CONSTRAINTS;
|
||||||
System.out.println(
|
System.out.println(
|
||||||
@@ -181,6 +260,12 @@ public class ConsoleInterface {
|
|||||||
return listConstraints;
|
return listConstraints;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Remplit un sudoku selon la difficulté passée en paramètre.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, doku vide à remplir selon la difficulté.
|
||||||
|
* @param difficultyName String, difficulté de résolution du doku à remplir.
|
||||||
|
*/
|
||||||
private void generatePartialDoku(MultiDoku doku, String difficultyName) {
|
private void generatePartialDoku(MultiDoku doku, String difficultyName) {
|
||||||
Difficulty difficulty;
|
Difficulty difficulty;
|
||||||
switch (difficultyName) {
|
switch (difficultyName) {
|
||||||
@@ -200,32 +285,73 @@ public class ConsoleInterface {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Remplit entièrement le doku passé en paramètre.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, doku à remplir
|
||||||
|
*/
|
||||||
private void generateFullDoku(MultiDoku doku) {
|
private void generateFullDoku(MultiDoku doku) {
|
||||||
new RandomSolver().solve(doku);
|
new RandomSolver().solve(doku);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Affiche le doku passé en paramètre.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, MultiDoku à afficher
|
||||||
|
* @param listSymbols List<String>, liste des symboles à utiliser
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
*/
|
||||||
private void showMultidoku(MultiDoku doku, List<String> listSymbols, int width, int height) {
|
private void showMultidoku(MultiDoku doku, List<String> listSymbols, int width, int height) {
|
||||||
showMultiDoku(RenderableMultidoku.fromMultidoku(doku), listSymbols, width, height);
|
showMultiDoku(RenderableMultidoku.fromMultidoku(doku), listSymbols, width, height);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Affiche le doku passé en paramètre.
|
||||||
|
*
|
||||||
|
* @param doku RenderableMultiDoku, MultiDoku à afficher
|
||||||
|
* @param listSymbols List<String>, liste des symboles à utiliser
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
*/
|
||||||
private void showMultiDoku(RenderableMultidoku doku, List<String> listSymbols, int width, int height) {
|
private void showMultiDoku(RenderableMultidoku doku, List<String> listSymbols, int width, int height) {
|
||||||
SudokuPrinter.printMultiDokuWithIndex(doku, listSymbols, width, height);
|
SudokuPrinter.printMultiDokuWithIndex(doku, listSymbols, width, height);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Permet à l'utilisateur de sauvegarder l'état de son doku, soit dans un
|
||||||
|
* nouveau fichier
|
||||||
|
* de sauvegarde, soit en écrasant une sauvegarde précédente.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, MultiDoku à sauvegarder
|
||||||
|
*/
|
||||||
private void saveMultiDoku(MultiDoku doku) {
|
private void saveMultiDoku(MultiDoku doku) {
|
||||||
System.out.println("Number of the file to overwrite ('-1' or unused save file number to create a new save) :");
|
System.out.println("Number of the file to overwrite ('-1' or unused save file number to create a new save) :");
|
||||||
int n = reader.nextInt();
|
int n = reader.nextInt();
|
||||||
String path = SudokuSerializer.saveMultiDoku(doku, n);
|
String path = SudokuSerializer.saveMultiDoku(doku, n);
|
||||||
System.out.println("The path to your save is:" + path);
|
System.out.println("The path to your save is: " + path);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tour de jeu de l'utilisateur, présenté avec les choix de remplir une case du
|
||||||
|
* doku,
|
||||||
|
* de sauvegarder son état actuel dans un fichier de sauvegarde,
|
||||||
|
* de le résoudre tel qu'il est,
|
||||||
|
* ou de quitter l'application.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, MultiDoku actuel
|
||||||
|
* @param listSymbols List<String>, liste des symboles à utiliser
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
*/
|
||||||
private void turn(MultiDoku doku, List<String> listSymbols, int width, int height) {
|
private void turn(MultiDoku doku, List<String> listSymbols, int width, int height) {
|
||||||
System.out.println(
|
System.out.println(
|
||||||
"You can now put a number in a cell ('play', default), save the state of the doku ('save'), show a solution ('solution') or exit the program ('exit').");
|
"You can now put a number in a cell ('play', default), show a solution ('solution'), save the grid ('save') or exit the program ('exit').");
|
||||||
switch (reader.next()) {
|
switch (reader.next()) {
|
||||||
case "save":
|
case "save":
|
||||||
saveMultiDoku(doku);
|
saveMultiDoku(doku);
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case "solution":
|
case "solution":
|
||||||
solve(doku, listSymbols, width, height);
|
solve(doku, listSymbols, width, height);
|
||||||
break;
|
break;
|
||||||
@@ -238,10 +364,26 @@ public class ConsoleInterface {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Applique l'étape passée en paramètre.
|
||||||
|
*
|
||||||
|
* @param step SolverStep, étape à appliquer
|
||||||
|
*/
|
||||||
private void applyStep(SolverStep step) {
|
private void applyStep(SolverStep step) {
|
||||||
step.getCell().setSymbolIndex(step.getNewValue());
|
step.getCell().setSymbolIndex(step.getNewValue());
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Permet d'afficher une étape de résolution du doku complété.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, MultiDoku actuel
|
||||||
|
* @param listSymbols List<String>, liste des symboles à utiliser
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
* @param step SolverStep, étape de résolution à afficher
|
||||||
|
* @return boolean, valant true si l'utilisateur veut afficher l'étape, false
|
||||||
|
* sinon
|
||||||
|
*/
|
||||||
private boolean showStep(MultiDoku doku, List<String> listSymbols, int width, int height, SolverStep step) {
|
private boolean showStep(MultiDoku doku, List<String> listSymbols, int width, int height, SolverStep step) {
|
||||||
System.out.println("Here is the step : \n");
|
System.out.println("Here is the step : \n");
|
||||||
showMultidoku(doku, listSymbols, width, height);
|
showMultidoku(doku, listSymbols, width, height);
|
||||||
@@ -252,22 +394,39 @@ public class ConsoleInterface {
|
|||||||
return reader.next().equals("y");
|
return reader.next().equals("y");
|
||||||
}
|
}
|
||||||
|
|
||||||
private void showSolveSteps(MultiDoku doku, List<String> listSymbols, int width, int height, List<SolverStep> steps) {
|
/**
|
||||||
|
* Permet d'afficher les étapes de résolution du doku complété si l'utilisateur
|
||||||
|
* le souhaite.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, MultiDoku actuel
|
||||||
|
* @param listSymbols List<String>, liste des symboles à utiliser
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
* @param steps List<SolverStep>, liste des étapes de résolution
|
||||||
|
*/
|
||||||
|
private void showSolveSteps(MultiDoku doku, List<String> listSymbols, int width, int height,
|
||||||
|
List<SolverStep> steps) {
|
||||||
System.out.println("Would you like to see the steps of the solver ? (y/n, default n)");
|
System.out.println("Would you like to see the steps of the solver ? (y/n, default n)");
|
||||||
doku.getStateManager().popState();
|
doku.getStateManager().popState();
|
||||||
switch (reader.next()) {
|
if (reader.next().equalsIgnoreCase("y")) {
|
||||||
case "y":
|
int stepCount = 0;
|
||||||
int stepCount = 0;
|
while (stepCount < steps.size() && showStep(doku, listSymbols, width, height, steps.get(stepCount))) {
|
||||||
while(stepCount < steps.size() && showStep(doku, listSymbols, width, height, steps.get(stepCount))){stepCount++;}
|
stepCount++;
|
||||||
break;
|
}
|
||||||
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
private void solve(MultiDoku doku, List<String> listSymbols, int width, int height){
|
/**
|
||||||
System.out.println("Pick a solver to use : random ('random', default), human ('human') or mixed solver ('mixed').");
|
* Résout le doku en fonction du solver que choisit l'utilisateur.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, MultiDoku actuel
|
||||||
|
* @param listSymbols List<String>, liste des symboles à utiliser
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
*/
|
||||||
|
private void solve(MultiDoku doku, List<String> listSymbols, int width, int height) {
|
||||||
|
System.out.println(
|
||||||
|
"Pick a solver to use : random ('random', default), human ('human') or mixed solver ('mixed').");
|
||||||
List<SolverStep> steps = new ArrayList<>();
|
List<SolverStep> steps = new ArrayList<>();
|
||||||
doku.getStateManager().pushState();
|
doku.getStateManager().pushState();
|
||||||
switch (reader.next()) {
|
switch (reader.next()) {
|
||||||
@@ -281,9 +440,19 @@ public class ConsoleInterface {
|
|||||||
new RandomSolver().solve(doku, steps);
|
new RandomSolver().solve(doku, steps);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
showMultidoku(doku, listSymbols, width, height);
|
||||||
showSolveSteps(doku, listSymbols, width, height, steps);
|
showSolveSteps(doku, listSymbols, width, height, steps);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Remplissage d'une Cell du doku en fonction des coordonnées et du symboles que
|
||||||
|
* l'utilisateur choisit.
|
||||||
|
*
|
||||||
|
* @param doku MultiDoku, MultiDoku actuel
|
||||||
|
* @param listSymbols List<String>, liste des symboles à utiliser
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
*/
|
||||||
private void play(MultiDoku doku, List<String> listSymbols, int width, int height) {
|
private void play(MultiDoku doku, List<String> listSymbols, int width, int height) {
|
||||||
int x, y;
|
int x, y;
|
||||||
RenderableMultidoku rdoku = RenderableMultidoku.fromMultidoku(doku);
|
RenderableMultidoku rdoku = RenderableMultidoku.fromMultidoku(doku);
|
||||||
@@ -292,8 +461,8 @@ public class ConsoleInterface {
|
|||||||
y = reader.nextInt();
|
y = reader.nextInt();
|
||||||
System.out.println("Column of the cell to fill:");
|
System.out.println("Column of the cell to fill:");
|
||||||
x = reader.nextInt();
|
x = reader.nextInt();
|
||||||
} while (!isValidCoordinates(rdoku, width, height, x-1, y-1));
|
} while (!isValidCoordinates(rdoku, width, height, x - 1, y - 1));
|
||||||
Cell cell = rdoku.getCell(x-1, y-1);
|
Cell cell = rdoku.getCell(x - 1, y - 1);
|
||||||
System.out.println("Character to put in the (" + x + ", " + y + ") cell:");
|
System.out.println("Character to put in the (" + x + ", " + y + ") cell:");
|
||||||
String character = reader.next();
|
String character = reader.next();
|
||||||
while (!isValidSymbol(character, listSymbols, width * height)) {
|
while (!isValidSymbol(character, listSymbols, width * height)) {
|
||||||
@@ -304,22 +473,49 @@ public class ConsoleInterface {
|
|||||||
showMultiDoku(rdoku, listSymbols, width, height);
|
showMultiDoku(rdoku, listSymbols, width, height);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Vérifie que la Cell identifiée par les coordonées x et y dans le
|
||||||
|
* RenderableMultiDOku fourni
|
||||||
|
* existe et est modifiable.
|
||||||
|
*
|
||||||
|
* @param doku RenderableMultiDoku, MultiDoku actuel
|
||||||
|
* @param width int, largeur d'un bloc du sudoku
|
||||||
|
* @param height int, hauteur d'un bloc du sudoku
|
||||||
|
* @param x int, abscisse de la Cell à vérifier
|
||||||
|
* @param y int, ordonnée de la Cell à vérifier
|
||||||
|
* @return Boolean true si la Cell aux coordonéees données peut être modifiée,
|
||||||
|
* false sinon
|
||||||
|
*/
|
||||||
private boolean isValidCoordinates(RenderableMultidoku doku, int width, int height, int x, int y) {
|
private boolean isValidCoordinates(RenderableMultidoku doku, int width, int height, int x, int y) {
|
||||||
if (doku.getCell(x, y) != null) {
|
Cell cell = doku.getCell(x, y);
|
||||||
return true;
|
return ((cell != null) && cell.isMutable());
|
||||||
}
|
|
||||||
return false;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Renvoie l'index du symbole passé en paramètre.
|
||||||
|
*
|
||||||
|
* @param symbol String, symbole dont on veut l'index
|
||||||
|
* @param listSymbols List<String>, liste des symboles possibles
|
||||||
|
* @param nbSymbols int, nombre de symboles possibles
|
||||||
|
* @return int, index du symbole si celui-ci est valide, Cell.NOSYMBOL sinon.
|
||||||
|
*/
|
||||||
private int indexOfSymbol(String symbol, List<String> listSymbols, int nbSymbols) {
|
private int indexOfSymbol(String symbol, List<String> listSymbols, int nbSymbols) {
|
||||||
for (int i = 0; i < nbSymbols; i++) {
|
for (int i = 0; i < nbSymbols; i++) {
|
||||||
if (listSymbols.get(i).equals(symbol)) {
|
if (listSymbols.get(i).equals(symbol)) {
|
||||||
return i;
|
return i;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
return -1;
|
return Cell.NOSYMBOL;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Vérifie que le symbol passé en paramètre est valide.
|
||||||
|
*
|
||||||
|
* @param symbol String, symbole dont on vérifie la validité
|
||||||
|
* @param listSymbols List<String>, liste des symboles possibles
|
||||||
|
* @param size int, nombre de symboles possibles
|
||||||
|
* @return boolean, valant true si le symbole est valide, false sinon.
|
||||||
|
*/
|
||||||
private boolean isValidSymbol(String symbol, List<String> listSymbols, int size) {
|
private boolean isValidSymbol(String symbol, List<String> listSymbols, int size) {
|
||||||
for (int i = 0; i < size; i++) {
|
for (int i = 0; i < size; i++) {
|
||||||
if (listSymbols.get(i).equals(symbol)) {
|
if (listSymbols.get(i).equals(symbol)) {
|
||||||
@@ -329,6 +525,9 @@ public class ConsoleInterface {
|
|||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Affiche un message d'aurevoir et ferme l'application.
|
||||||
|
*/
|
||||||
private void exit() {
|
private void exit() {
|
||||||
System.out.println("Thank you for playing!");
|
System.out.println("Thank you for playing!");
|
||||||
System.exit(0);
|
System.exit(0);
|
||||||
|
|||||||
@@ -1,7 +0,0 @@
|
|||||||
package sudoku.io;
|
|
||||||
|
|
||||||
public class SudokuFile {
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -1,15 +0,0 @@
|
|||||||
package sudoku.io;
|
|
||||||
|
|
||||||
public class SudokuSave {
|
|
||||||
|
|
||||||
public static enum AlgoResolution {
|
|
||||||
Backtracking,
|
|
||||||
NoBacktring
|
|
||||||
}
|
|
||||||
|
|
||||||
// private final MultiDoku sudoku;
|
|
||||||
// private final AlgoResolution resolution;
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
}
|
|
||||||
@@ -18,8 +18,17 @@ import sudoku.structure.Cell;
|
|||||||
import sudoku.structure.MultiDoku;
|
import sudoku.structure.MultiDoku;
|
||||||
import sudoku.structure.Sudoku;
|
import sudoku.structure.Sudoku;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Classe permettant d'effectuer des opérations sur les sudokus afin de les
|
||||||
|
* charger/sauvegarder
|
||||||
|
*/
|
||||||
public class SudokuSerializer {
|
public class SudokuSerializer {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Convertit un sudoku en object JSON
|
||||||
|
* @param multidoku le sudoku à sérialiser
|
||||||
|
* @return le JSON
|
||||||
|
*/
|
||||||
public static JSONObject serializeSudoku(final MultiDoku multidoku) {
|
public static JSONObject serializeSudoku(final MultiDoku multidoku) {
|
||||||
List<Cell> cellIds = new ArrayList<>();
|
List<Cell> cellIds = new ArrayList<>();
|
||||||
List<Block> blockIds = new ArrayList<>();
|
List<Block> blockIds = new ArrayList<>();
|
||||||
@@ -127,6 +136,14 @@ public class SudokuSerializer {
|
|||||||
return jsonRoot;
|
return jsonRoot;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Crée le répertoire save afin d'y sauvegarder les sudokus
|
||||||
|
*/
|
||||||
|
private static void createSaveDir() {
|
||||||
|
File f = new File("save");
|
||||||
|
f.mkdir();
|
||||||
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Save a serialized MultiDoku in a JSON file.
|
* Save a serialized MultiDoku in a JSON file.
|
||||||
*
|
*
|
||||||
@@ -134,6 +151,7 @@ public class SudokuSerializer {
|
|||||||
* @return String, the path of the save.
|
* @return String, the path of the save.
|
||||||
*/
|
*/
|
||||||
public static String saveMultiDoku(final MultiDoku doku) {
|
public static String saveMultiDoku(final MultiDoku doku) {
|
||||||
|
createSaveDir();
|
||||||
JSONObject jsonRoot = serializeSudoku(doku);
|
JSONObject jsonRoot = serializeSudoku(doku);
|
||||||
|
|
||||||
File f = new File("save", "save.json");
|
File f = new File("save", "save.json");
|
||||||
@@ -151,6 +169,7 @@ public class SudokuSerializer {
|
|||||||
}
|
}
|
||||||
|
|
||||||
public static String saveMultiDoku(final MultiDoku doku, final int saveToOverwrite) {
|
public static String saveMultiDoku(final MultiDoku doku, final int saveToOverwrite) {
|
||||||
|
createSaveDir();
|
||||||
File f;
|
File f;
|
||||||
if (saveToOverwrite == 0) {
|
if (saveToOverwrite == 0) {
|
||||||
f = new File("save", "save.json");
|
f = new File("save", "save.json");
|
||||||
@@ -173,7 +192,7 @@ public class SudokuSerializer {
|
|||||||
* Get a MultiDoku from a pre-existing json save file.
|
* Get a MultiDoku from a pre-existing json save file.
|
||||||
*
|
*
|
||||||
* @param numberSave int, number of the save file to open.
|
* @param numberSave int, number of the save file to open.
|
||||||
* @return MultiDoku, MultoDoku contained in the file.
|
* @return MultiDoku, MultiDoku contained in the file.
|
||||||
* @throws Exception when the given save file does not exist.
|
* @throws Exception when the given save file does not exist.
|
||||||
*/
|
*/
|
||||||
public static MultiDoku getSavedMultiDoku(int numberSave) throws Exception {
|
public static MultiDoku getSavedMultiDoku(int numberSave) throws Exception {
|
||||||
@@ -195,11 +214,21 @@ public class SudokuSerializer {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Construit un sudoku à partir d'un String en JSON
|
||||||
|
* @param json le sudoku sérialisé
|
||||||
|
* @return le sudoku désérialisé
|
||||||
|
*/
|
||||||
public static MultiDoku deserializeSudoku(final String json) {
|
public static MultiDoku deserializeSudoku(final String json) {
|
||||||
JSONObject jsonRoot = new JSONObject(json);
|
JSONObject jsonRoot = new JSONObject(json);
|
||||||
return deserializeSudoku(jsonRoot);
|
return deserializeSudoku(jsonRoot);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Désérialise un sudoku d'un objet JSON
|
||||||
|
* @param jsonObject l'objet à désérialiser
|
||||||
|
* @return le sudoku correspondant
|
||||||
|
*/
|
||||||
public static MultiDoku deserializeSudoku(final JSONObject jsonObject) {
|
public static MultiDoku deserializeSudoku(final JSONObject jsonObject) {
|
||||||
|
|
||||||
List<Cell> cells = new ArrayList<>();
|
List<Cell> cells = new ArrayList<>();
|
||||||
|
|||||||
@@ -9,11 +9,17 @@ import java.util.Random;
|
|||||||
import sudoku.structure.Cell;
|
import sudoku.structure.Cell;
|
||||||
import sudoku.structure.MultiDoku;
|
import sudoku.structure.MultiDoku;
|
||||||
|
|
||||||
//TODO
|
|
||||||
public class HintHelper {
|
public class HintHelper {
|
||||||
|
|
||||||
public static record Hint(Cell cell, int newValue) {}
|
public record Hint(Cell cell, int newValue) {}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Si possible, donne un indice sur la résolution du doku passé en paramètre,
|
||||||
|
* selon la méthode de résolution rensaignée.
|
||||||
|
* @param doku MultiDoku, multidoku pour lequel on veut un indice
|
||||||
|
* @param solver Solver, méthode de résolution souhaitée
|
||||||
|
* @return Hint, indice sur une case à remplir, valant null si le doku n'a pas de solution.
|
||||||
|
*/
|
||||||
public static Hint getHint(MultiDoku doku, Solver solver) {
|
public static Hint getHint(MultiDoku doku, Solver solver) {
|
||||||
doku.getStateManager().pushState();
|
doku.getStateManager().pushState();
|
||||||
doku.clearMutableCells();
|
doku.clearMutableCells();
|
||||||
|
|||||||
@@ -1,5 +1,6 @@
|
|||||||
package sudoku.solver;
|
package sudoku.solver;
|
||||||
|
|
||||||
|
import java.util.ArrayList;
|
||||||
import java.util.List;
|
import java.util.List;
|
||||||
import java.util.concurrent.CancellationException;
|
import java.util.concurrent.CancellationException;
|
||||||
|
|
||||||
@@ -8,17 +9,22 @@ import sudoku.structure.MultiDoku;
|
|||||||
|
|
||||||
public class MixedSolver implements Solver {
|
public class MixedSolver implements Solver {
|
||||||
|
|
||||||
private Cell findCellToBacktrack(MultiDoku doku, int maxPossibilities) {
|
private List<Cell> findCellsToBacktrack(MultiDoku doku, int maxPossibilities) {
|
||||||
|
List<Cell> cells = new ArrayList<>();
|
||||||
for (Cell cell : doku.getCells()) {
|
for (Cell cell : doku.getCells()) {
|
||||||
if (!cell.isMutable() || !cell.isEmpty())
|
if (!cell.isMutable() || !cell.isEmpty())
|
||||||
continue;
|
continue;
|
||||||
|
|
||||||
List<Integer> possibleSymbols = cell.getPossibleSymbols();
|
List<Integer> possibleSymbols = cell.getPossibleSymbols();
|
||||||
if (possibleSymbols.size() == maxPossibilities) {
|
if (possibleSymbols.size() == maxPossibilities) {
|
||||||
return cell;
|
cells.add(cell);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// une cellule nous empêche de continuer
|
||||||
|
if (possibleSymbols.size() == 0)
|
||||||
|
return null;
|
||||||
}
|
}
|
||||||
return null;
|
return cells;
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@@ -34,41 +40,51 @@ public class MixedSolver implements Solver {
|
|||||||
throw new CancellationException("User wants to stop the solver");
|
throw new CancellationException("User wants to stop the solver");
|
||||||
}
|
}
|
||||||
|
|
||||||
while (!doku.isSolved()) {
|
if (doku.isSolved())
|
||||||
boolean filledCell = false;
|
return true;
|
||||||
for (Cell cell : doku.getCells()) {
|
|
||||||
if (!cell.isMutable() || !cell.isEmpty())
|
|
||||||
continue;
|
|
||||||
|
|
||||||
List<Integer> possibleSymbols = cell.getPossibleSymbols();
|
if (findCellsToBacktrack(doku, 0) == null)
|
||||||
if (possibleSymbols.size() == 1) {
|
return false;
|
||||||
cell.setSymbolIndex(possibleSymbols.getFirst());
|
|
||||||
addStep(cell, steps);
|
for (Cell cell : doku.getCells()) {
|
||||||
filledCell = true;
|
if (!cell.isMutable() || !cell.isEmpty())
|
||||||
}
|
continue;
|
||||||
|
|
||||||
|
List<Integer> possibleSymbols = cell.getPossibleSymbols();
|
||||||
|
if (possibleSymbols.size() == 1) {
|
||||||
|
cell.setSymbolIndex(possibleSymbols.getFirst());
|
||||||
|
addStep(cell, steps);
|
||||||
|
if (solve(doku, steps))
|
||||||
|
return true;
|
||||||
|
cell.setSymbolIndex(Cell.NOSYMBOL);
|
||||||
|
addStep(cell, steps);
|
||||||
|
return false;
|
||||||
}
|
}
|
||||||
// on ne peut plus remplir de cases, on tente de backtrack
|
}
|
||||||
if (!filledCell) {
|
// on ne peut plus remplir de cases, on tente de backtrack
|
||||||
int maxPossibilities = 2;
|
int maxPossibilities = 2;
|
||||||
Cell backtrackCell = null;
|
List<Cell> backtrackCells = new ArrayList<>();
|
||||||
while (backtrackCell == null) {
|
while (backtrackCells.isEmpty()) {
|
||||||
backtrackCell = findCellToBacktrack(doku, maxPossibilities);
|
backtrackCells = findCellsToBacktrack(doku, maxPossibilities);
|
||||||
maxPossibilities++;
|
if (backtrackCells == null || maxPossibilities > doku.getSubGrid(0).getSize())
|
||||||
}
|
return false;
|
||||||
// on fait du backtracking
|
maxPossibilities++;
|
||||||
List<Integer> possibilities = backtrackCell.getPossibleSymbols();
|
}
|
||||||
for (int symbol : possibilities) {
|
// on fait du backtracking
|
||||||
doku.getStateManager().pushState();
|
for (Cell backtrackCell : backtrackCells) {
|
||||||
backtrackCell.setSymbolIndex(symbol);
|
List<Integer> possibilities = backtrackCell.getPossibleSymbols();
|
||||||
if (solve(doku, steps))
|
for (int symbol : possibilities) {
|
||||||
return true;
|
backtrackCell.setSymbolIndex(symbol);
|
||||||
doku.getStateManager().popState();
|
addStep(backtrackCell, steps);
|
||||||
}
|
if (solve(doku, steps))
|
||||||
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
backtrackCell.setSymbolIndex(Cell.NOSYMBOL);
|
||||||
|
addStep(backtrackCell, steps);
|
||||||
}
|
}
|
||||||
|
|
||||||
return true;
|
return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -52,6 +52,13 @@ public interface Solver {
|
|||||||
return result;
|
return result;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Méthode utilisée en interne afin de rajouter une étape si l'utilisateur le
|
||||||
|
* souhaite (steps non null)
|
||||||
|
*
|
||||||
|
* @param cell la cellule qui a été modifiée
|
||||||
|
* @param steps la liste d'étape à mettre à jour
|
||||||
|
*/
|
||||||
default void addStep(Cell cell, List<SolverStep> steps) {
|
default void addStep(Cell cell, List<SolverStep> steps) {
|
||||||
if (steps == null)
|
if (steps == null)
|
||||||
return;
|
return;
|
||||||
|
|||||||
@@ -201,7 +201,6 @@ public class MultiDoku {
|
|||||||
}
|
}
|
||||||
|
|
||||||
public MultiDoku clone() {
|
public MultiDoku clone() {
|
||||||
// TODO: C'est pas dingue de le faire comme ça...
|
|
||||||
return SudokuSerializer.deserializeSudoku(SudokuSerializer.serializeSudoku(this));
|
return SudokuSerializer.deserializeSudoku(SudokuSerializer.serializeSudoku(this));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
@@ -1,11 +1,10 @@
|
|||||||
package sudoku.structure;
|
package sudoku.structure;
|
||||||
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.List;
|
|
||||||
|
|
||||||
import sudoku.constraint.Constraint;
|
import sudoku.constraint.Constraint;
|
||||||
import sudoku.constraint.IConstraint;
|
import sudoku.constraint.IConstraint;
|
||||||
|
|
||||||
|
import java.util.List;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @class Sudoku
|
* @class Sudoku
|
||||||
* @brief Représent un Sudoku
|
* @brief Représent un Sudoku
|
||||||
|
|||||||
@@ -1,20 +1,19 @@
|
|||||||
package sudoku.structure;
|
package sudoku.structure;
|
||||||
|
|
||||||
|
import sudoku.constraint.Constraint;
|
||||||
|
import sudoku.constraint.IConstraint;
|
||||||
|
import sudoku.io.SudokuSerializer;
|
||||||
|
import sudoku.solver.RandomSolver;
|
||||||
|
import sudoku.solver.Solver;
|
||||||
|
|
||||||
import java.io.IOException;
|
import java.io.IOException;
|
||||||
import java.nio.file.Files;
|
import java.nio.file.Files;
|
||||||
import java.nio.file.Paths;
|
import java.nio.file.Paths;
|
||||||
import java.util.ArrayList;
|
import java.util.ArrayList;
|
||||||
import java.util.Arrays;
|
import java.util.Arrays;
|
||||||
import java.util.List;
|
import java.util.List;
|
||||||
import java.util.Map;
|
|
||||||
import java.util.Random;
|
import java.util.Random;
|
||||||
|
|
||||||
import sudoku.constraint.Constraint;
|
|
||||||
import sudoku.constraint.IConstraint;
|
|
||||||
import sudoku.io.SudokuSerializer;
|
|
||||||
import sudoku.solver.RandomSolver;
|
|
||||||
import sudoku.solver.Solver;
|
|
||||||
|
|
||||||
public class SudokuFactory {
|
public class SudokuFactory {
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@@ -358,7 +357,7 @@ public class SudokuFactory {
|
|||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Transforme des Constraint en IConstraint correspondants
|
* Transforme des Constraints en IConstraints correspondants.
|
||||||
* @param constraints List<Constraints>
|
* @param constraints List<Constraints>
|
||||||
* @return List<IConstraints>
|
* @return List<IConstraints>
|
||||||
*/
|
*/
|
||||||
|
|||||||
Reference in New Issue
Block a user