import uk.co.nickthecoder.foocad.smartextrusion.v1.*
import static uk.co.nickthecoder.foocad.smartextrusion.v1.SmartExtrusion.*
import uk.co.nickthecoder.foocad.screws.v3.*



class PipeClip : Model {

    @Custom
    var diameter = 69.0

    @Custom
    var width = 10.0

    @Custom
    var thickness = 3.5

    @Custom
    var gap = 60

    @Custom
    var blockSize = Vector3( 4, 40, 10 )

    @Piece
    @Slice( brimWidth=5 )
    meth clip() : Shape3d {
        val r = diameter /2 + thickness/2
        val shape = PolygonBuilder().apply {
            moveTo(0,0)
            circularArcBy( Vector2(-r*0.2, r*0.1), r*0.2, false, true )
            circularArcBy( Vector2(0,gap), r, true, false )
            circularArcBy( Vector2(r*0.2, r*0.1), r*0.2, false, true )
        }.buildPath()
            .thickness( thickness )
            .centerY()
            .leftTo(-diameter/2-thickness)

        val main = shape.smartExtrude( width )
            .edges( Chamfer( 0.5 ) )

        val block = Square( blockSize.x, blockSize.y )
            .roundAllCorners(1)
            .centerY()
            .rightTo( shape.left + thickness )
            .smartExtrude( width + blockSize.z )
                .edges( Chamfer(1) )

        val screwHoles = Countersink()
            .rotateY(90)
            .rightTo( block.right )
            .centerZTo( width + blockSize.z/2 - 1 )
            .centerYTo( blockSize.y * 0.3 )
            .mirrorY().also()

        return main + block - screwHoles
    }

    @Slice( brimWidth=5 )
    override fun build() : Shape3d {

        val pipe = Cylinder(50, diameter/2).previewOnly()

        return clip() + pipe
    }
}