import static uk.co.nickthecoder.foocad.layout.v1.Layout2d.*
import static uk.co.nickthecoder.foocad.layout.v1.Layout3d.*
/**
*/
class Freeplunk : Model {
  
    var inner = 80

    var steps = 5

    var stepHeight = 4
   

    var margin = 5

    var holesGap = 10

    var holeRows = 6

    var holesPerRow = 10

    var holeWidth = 6

    var holeHeight = 4

    var wallT = 2.0

    var chamfer = 1.0



    override fun build() : Shape3d {
       
        var baseHeight = margin * 2 + holeRows * holesGap
        var outer = inner + steps * stepHeight * 2

        val solid = ExtrusionBuilder().apply {

            crossSection( Circle( inner /2 + wallT - chamfer ).sides(40) )
            forward( chamfer )
            crossSection( chamfer )
            forward( baseHeight - chamfer )
            crossSection()
            forward( steps * stepHeight )
            crossSection( outer/2 - inner/2 )

            forward( stepHeight-chamfer*2 )
            crossSection()

            forward( chamfer )
            crossSection( -chamfer )
            crossSection( -stepHeight + chamfer*2 )
            forward( -chamfer )
            crossSection( -chamfer )
            forward( -stepHeight )

            for ( i in steps-1 downTo 0 ) {
                val size = inner + (outer - inner)/steps * i
                crossSection()
                crossSection( -stepHeight )
                forward( -stepHeight )
            }
            crossSection()
            val foo = stepHeight - wallT
            forward( -foo)
            crossSection( foo )
            forward( -baseHeight + stepHeight )
            crossSection()
        }.build()

        val row = Square( holeWidth, holeHeight ).extrude( outer ).center()
            .rotateX(90)
            .repeatAroundZ(holesPerRow, 180/holesPerRow)

        val twoRows = row + row.rotateZ( 90/holesPerRow ).translateZ( holesGap )
        val rows = twoRows.repeatZ( holeRows / 2, holesGap*2 )

        val inside = Cylinder( 10, inner / 2 ).translateZ(-1)
        val result = solid - inside - rows.translateZ( baseHeight-margin - rows.size.z )

        return result // Cube( 300, 1, 500 ).center()
    }
}