Lots of errors

class Point {
    var x: Int
    var y: Int

    init(x: Int, y: Int){
        self.x = x
        self.y = y
    }
}


class Machine {
    var location: Point

    init() {
        self.location = Point(x: 0, y: 0)
    }

    func move(direction: String) {
        print("Do nothing! Im a machine!")
    }
}

// Enter your code below

class Robot: Machine {

    override func move(direction: String) {
        switch move(direction: String) {
        case move(direction: "Up"): location: Point(x: x, y: y + 1)
        case move(direction: "Down"): Point(x: x, y: y - 1)
        case move(direction: "Left"): Point(x: x - 1, y: y)
        case move(direction: "Right"): Point(x: x + 1, y: y)
        default: break
        }

        override init 


        return location: Point
}

}