private static void FilterCoord(MinMaxCoordinate minMaxCoord, Coordinate coordLeft, Coordinate coordRight)
{
Console.WriteLine("Method FilterCoord");
if (minMaxCoord.InitFirst)
{
Console.WriteLine("Execute AttrNull");
minMaxCoord.SetNewAttr(coordLeft.X, coordLeft.Y, coordRight.X, coordRight.Y);
return;
}
minMaxCoord.XLeft = Math.Min(minMaxCoord.XLeft, coordLeft.X);
minMaxCoord.YLeft = Math.Min(minMaxCoord.YLeft, coordLeft.Y);
minMaxCoord.XRight = Math.Max(minMaxCoord.XRight, coordRight.X);
minMaxCoord.YRight = Math.Max(minMaxCoord.YRight, coordRight.Y);
}
public static void Main(string[] args)
{
Console.WriteLine(">>> Part 1 -- List shapes <<<");
var shapes = new List <Shape>()
{
new Rectangle(1, 4, 6, 1),
new Circle(new Coordinate(5, 4), 2),
new Rectangle(2, 8, 5, 1),
new Line(2, 1, 8, 4),
new Rectangle(7, 5, 12, 3),
new Circle(new Coordinate(4, 0), 3),
};
shapes.ForEach(Console.WriteLine);
Console.WriteLine(">>> Part 2 -- Use shapes <<<");
foreach (var shape in shapes)
{
shape.Area();
switch (shape)
{
case Circle circle:
circle.Circumference();
break;
case Rectangle rectangle:
rectangle.Diagonal();
break;
}
}
Console.WriteLine(">>> Part 3 -- \"Produce\" shapes <<<");
string[] shapeTypes = { "r", "c", "l" };
for (var i = 0; i < 2; i++)
{
Console.WriteLine($"Shapes {i + 2}:");
foreach (var shapeType in shapeTypes)
{
Shape factoryResult;
// handle possibility error if shapeType is not define same as on switch factory method
try
{
factoryResult = Shape.PickUp(shapeType);
}
catch (Exception error)
{
Console.WriteLine(error);
continue;
}
Console.WriteLine(factoryResult);
}
}
Console.WriteLine(">>> Part 4 -- Deconstruct shapes <<<");
var shapesToMove = new List <Shape>()
{
new Rectangle(-3, 9, 3, 7),
new Circle(new Coordinate(0, 8), 3),
new Line(-0.5, 7.5, 0.5, 8.5)
};
// assumes movedShapes all item move with new Center(15, 7)
var newCenterPoint = new Coordinate(15, 7);
// before moved
Console.WriteLine("Shapes 2:");
shapesToMove.ForEach(Console.WriteLine);
// after moved
shapesToMove.ForEach(shape => shape.MoveShape(newCenterPoint));
Console.WriteLine("Shapes 3:");
shapesToMove.ForEach(Console.WriteLine);
Console.WriteLine(">>> Part 5 -- Cover points <<<");
// Circle point make me confuse (:
var experimentCoverPoints = new List <Shape>()
{
new Rectangle(1, 4, 6, 1),
new Circle(new Coordinate(5, 4), 2),
new Line(2, 1, 8, 4),
};
var minMaxCoord = new MinMaxCoordinate();
foreach (var shape in experimentCoverPoints)
{
switch (shape)
{
case Circle circle:
FilterCoord(minMaxCoord, circle.Center, circle.Center);
break;
case Rectangle rectangle:
FilterCoord(minMaxCoord, rectangle.LeftUpper, rectangle.RightBottom);
break;
case Line line:
FilterCoord(minMaxCoord, line.StartPoint, line.EndPoint);
break;
}
}
Console.WriteLine(minMaxCoord);
}
