/House/PostTurn.foocad

import uk.co.nickthecoder.foocad.extras.v1.*
import static uk.co.nickthecoder.foocad.extras.v1.Extras.*
import static uk.co.nickthecoder.foocad.layout.v1.Layout2d.*
import static uk.co.nickthecoder.foocad.layout.v1.Layout3d.*
import uk.co.nickthecoder.foocad.screws.v3.*
import uk.co.nickthecoder.foocad.smartextrusion.v1.*
import static uk.co.nickthecoder.foocad.smartextrusion.v1.SmartExtrusion.*

abstract class GeneralTurn : Model {

    @Custom
    var thickness = 3

    @Custom
    val raised = 32

    @Custom
    var stemDiameter = 12

    @Custom
    var flatten = 1

    @Custom
    var chamfer = 2

    @Custom
    val clearance = 0.5

    meth width() = stemDiameter - flatten/2
    @Piece
    meth print() : Shape3d = build().rotateX(-90).translateZ(width()/2)

    abstract meth head() : Shape3d 
    
    meth attachments() : Shape3d {
        val lug = Square( 26, 12 ).roundAllCorners(5).centerY()
            .smartExtrude(4).top(Chamfer(1)) -
            Countersink().topTo(4).translateX( 26 - 6 )
        return lug.mirrorX().also()
    }

    @Piece( print="print" )
    override meth build() : Shape3d {
    
        val width = width()

        val stemShape = Circle(stemDiameter/2 + chamfer)
        val stem = ExtrusionBuilder().apply {
            crossSection(stemShape)
            forward(1)
            crossSection()
            forward( chamfer )
            crossSection( -chamfer )
            forward(raised - chamfer- thickness*2- clearance)
            crossSection()
        }.build().translateZ(thickness + clearance)

        val holeShape = Circle(stemDiameter/2 + chamfer + clearance).safeOverhang().mirrorY()
            
        val hole = ExtrusionBuilder().apply {
            crossSection(holeShape)
            forward(1+clearance*2)
            crossSection()
            forward( chamfer )
            crossSection( -chamfer )
            forward( raised )
            crossSection()
        }.build().translateZ(thickness)

        val fixture = Circle( stemDiameter/2 + clearance + thickness + chamfer )
            .smartExtrude( raised - 1 - thickness )
            .top(
                ProfileEdge.cove( chamfer )
                and ProfileEdge.step( 0.001, raised - thickness*2 - chamfer*2 - 3 )
                and ProfileEdge.chamfer(1)
            )
            .bottom( (ProfileEdge.fillet(3).reverse()) and (ProfileEdge.cove(2).reverse()) )

        val head = head()

        val slice = Cube( 100 ).centerX().frontTo( width/2 )

        val all = stem + (fixture + attachments() - hole) + head
        return all - slice
    }


}

class PostTurn() : GeneralTurn() {

    @Custom
    var poleDiameter = 50

    override meth head() : Shape3d {
        return Ring( poleDiameter/2 + thickness, poleDiameter/2 )
            .smartExtrude( width() )
                .edges( Chamfer(0.8) )
            .rotateX(90).centerY()
            .translateZ( raised + poleDiameter/2 )
    }

    @Piece( print="print" )
    override meth build() : Shape3d {

        val pole = Cylinder( 100, poleDiameter/2 )
            .rotateX(90).centerZTo( raised + poleDiameter/2 ).translateY(40)
            .previewOnly()

        return super.build() + pole
    }

}