import static uk.co.nickthecoder.foocad.chamferedextrude.v1.ChamferedExtrude.*

class PannierClip : Model {
    
    var thickness = 24

    override fun build() : Shape3d {
    
        // want the "rect" lined up with the Y axis, to make it easy
        // to make the hole through it.
        val angle = 13.5

        val doc = SVGParser().parseFile( "pannierClip.svg" )
        val fiveP = doc.shapes["fivecm"] // A 5cm rectangle. Used to scale to the correct size.
        val scale = 50.0 / fiveP.size.x

        val mainP1 = doc.shapes["main"].scale(scale).rotate(angle)
        val rectP = doc.shapes["rect"].scale(scale).rotate(angle).toPolygon()
        // Force the tab to be perfectly lined up, even if angle is a little off.
        val tabP = rectP.boundingSquare()
            .scaleX( 6.5 / rectP.size.x )
            .centerTo(rectP.middle)
            .scaleY( 0.9 ).frontTo(rectP.front) // Grr, was too long!


        val main = mainP1.chamferedExtrude( thickness, 1 )
        val rect = tabP.roundAllCorners(1).chamferedExtrude( thickness, 1.5 )

        val hole = Cylinder.hole( 100, 2.5, 8 )
            .rotateX(90)
            .centerXTo( rectP.middle.x )
            .frontTo( rectP.front )
            .centerZTo( thickness/2 )
        val hole2 = Cylinder.hole( 10, 5, 8 )
            .rotateX(90)
            .centerXTo( rectP.middle.x )
            .backTo( rectP.front-1.2 +3.5 )
            .centerZTo( thickness/2 )

        val all = (main + rect - hole - hole2).centerXY()

        val ear = Cylinder(0.3, 6).color("green")
        val ears = ear.rightTo(all.left+2).backTo(0) +
            ear.translate( 10,-7, 0) +
            ear.translate( 26, 12, 0 )
        return all // + ears
    }

}