import static uk.co.nickthecoder.foocad.chamferedextrude.v1.ChamferedExtrude.*
import static uk.co.nickthecoder.foocad.screws.v1.Screws.*
import static uk.co.nickthecoder.foocad.extras.v1.Extras.*

/*
    This is a port of one of my earliest OpenSCAD model. After many years, the tiny piece of PLA
    broke, and so I needed to print another one. Rather than get the old version working
    (it used 3 imports ("use") who's files have gone astray), I rewrote it in foocad.
    FYI, this version is about 1/3 the size, and is much more readable ;-)

Print Notes
    The originals were printed in white PLA, but the replacement was printed in transparent PETG
    which is hopefully stronger, as PETG flexes a little more.

    I had to add a large brim (7mm) because without it, I just got a sticky mass on the print head.
*/
class CurtainRodClip : Model {
    

    var holeD=9.6
    var thickness=2
    var extra=5
    var depth=10
    var angle=240
    var screw=Vector2(4,8)
    var chamfer = 0.5

    override fun build() : Shape3d {
        val width = holeD + thickness * 2
        val profile = Segment( width/2, -angle/2, angle/2 ).hull(
            Square( extra, width ).centerY().translateX(width/2)
        ) - Circle( holeD/2 )

        val screwHole = countersink( screw.x, screw.y, holeD/2,30 ).rotateY(-90)
            .translateZ( depth/2 )
        return profile.chamferedExtrude( depth, chamfer ) - screwHole

    }
}