merge

app/src/main/java/sudoku/structure/SudokuFactory.java

@@ -0,0 +1,75 @@
+package sudoku.structure;
+
+import sudoku.constraint.BlockConstraint;
+import sudoku.constraint.ColumnConstraint;
+import sudoku.constraint.IConstraint;
+import sudoku.constraint.LineConstraint;
+import sudoku.structure.*;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class SudokuFactory {
+
+	private static List<Cell> initCells(int size) {
+		List<Cell> cells = new ArrayList<>(size * size);
+		for (int i = 0; i < size * size; i++) {
+			cells.add(new Cell());
+		}
+		return cells;
+	}
+
+	private static List<Block> initRectangleBlocs(List<Cell> cells, int width, int height) {
+		List<Block> blocs = new ArrayList<>();
+		int size = width * height;
+		for (int i = 0; i < size; i++) {
+			Block newBlock = new Block();
+			int blockX = i % height;
+			int blockY = i / height;
+			for (int y = 0; y < height; y++) {
+				for (int x = 0; x < width; x++) {
+					int index = ((y + blockY * height) * size + (x + blockX * width));
+					Cell blockCell = cells.get(index);
+					blockCell.setBlock(newBlock);
+					// List<Block> blockContainers = new ArrayList<>();
+					// blockContainers.add(newBlock);
+					// blockCell.setBlockContainers(blockContainers);
+					newBlock.addCell(blockCell);
+				}
+			}
+			blocs.add(newBlock);
+		}
+		return blocs;
+	}
+
+	public static MultiDoku createBasicEmptyRectangleSudoku(int widthBlock, int heightBlock) {
+		int symbolCount = widthBlock * heightBlock;
+		List<Cell> cases = initCells(symbolCount);
+		List<Block> blocs = initRectangleBlocs(cases, widthBlock, heightBlock);
+		List<IConstraint> constraints = new ArrayList<>();
+		constraints.add(new ColumnConstraint());
+		constraints.add(new LineConstraint());
+		constraints.add(new BlockConstraint());
+		Sudoku s = new Sudoku(cases, blocs, constraints);
+		List<Sudoku> subSudoku = new ArrayList<>();
+		subSudoku.add(s);
+		return new MultiDoku(subSudoku);
+	}
+
+	public static MultiDoku createBasicEmptySquareSudoku(int size) {
+		return createBasicEmptyRectangleSudoku(size, size);
+	}
+
+	public static void setIMMutableCells(MultiDoku doku, Map<Coordinate, Integer> immutableCells) {
+		immutableCells.forEach((coordinate, symbol) -> {
+			for (Sudoku sudoku : doku.getSubGrids()) {
+				Cell cell = sudoku.getCell(coordinate.getX(), coordinate.getY());
+				if (cell != null) {
+					cell.setSymbolIndex(symbol);
+					cell.setImmutable();
+				}
+			}
+		});
+	}
+}