/// <summary>
/// Initializes a new instance of the <see cref="SudokuBoard"/> class.
/// </summary>
/// <param name="copy">The copy.</param>
/// <param name="language">The language.</param>
private SudokuBoard(SudokuBoard copy, ILanguage language)
{
this.language = language;
this.maximumValue = copy.maximumValue;
this.tiles = new SudokuTile[copy.Width, copy.Height];
this.CreateTiles();
// Copy the tile values
foreach (var position in SudokuFactory.Box(this.Width, this.Height))
{
this.tiles[position.Item1, position.Item2] =
new SudokuTile(position.Item1, position.Item2, this.maximumValue, this.language)
{
Value = copy.tiles[position.Item1, position.Item2].Value
};
}
// Copy the rules
foreach (var rule in copy.rules)
{
var ruleTiles = new HashSet <SudokuTile>();
foreach (var tile in rule)
{
ruleTiles.Add(this.tiles[tile.X, tile.Y]);
}
this.rules.Add(new SudokuRule(ruleTiles, rule.Description));
}
}
/// <summary>
/// Creates the tiles.
/// </summary>
private void CreateTiles()
{
foreach (var position in SudokuFactory.Box(this.tiles.GetLength(0), this.tiles.GetLength(1)))
{
this.tiles[position.Item1, position.Item2] = new SudokuTile(position.Item1, position.Item2, this.maximumValue, this.language);
}
}
/// <summary>
/// Adds the boxes count.
/// </summary>
/// <param name="boxesX">The boxes X value.</param>
/// <param name="boxesY">The boxes Y value.</param>
internal void AddBoxesCount(int boxesX, int boxesY)
{
var sizeX = this.Width / boxesX;
var sizeY = this.Height / boxesY;
var boxes = SudokuFactory.Box(sizeX, sizeY);
foreach (var position in boxes)
{
var boxTiles = this.TileBox(position.Item1 * sizeX, position.Item2 * sizeY, sizeX, sizeY);
this.CreateRule(this.language.GetWord("BoxAt") + position.Item1 + ", " + position.Item2 + ")", boxTiles);
}
}
/// <summary>
/// Gets the tile box.
/// </summary>
/// <param name="startX">The start x value.</param>
/// <param name="startY">The start y value.</param>
/// <param name="sizeX">The size x value.</param>
/// <param name="sizeY">The size y value.</param>
/// <returns>A <see cref="IEnumerable{T}"/> of <see cref="SudokuTile"/>s.</returns>
private IEnumerable <SudokuTile> TileBox(int startX, int startY, int sizeX, int sizeY)
{
return(from pos in SudokuFactory.Box(sizeX, sizeY) select this.tiles[startX + pos.Item1, startY + pos.Item2]);
}