/Hardware/NonZipTie.foocad

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

class NonZipTie : AbstractModel() {
    
    @Custom( about="Note. X is half when bent in half" )
    var size = Vector3( 16, 3, 1.2 )

    @Custom
    var toothSize = Vector2( 1.2, 0.6 )

    @Custom( about="Height and thickness" )
    var shroudSize = Vector2( 5, 1.2 )
    
    @Custom
    var attachmentSize = Vector2( 7, 2 )

    @Custom
    var holeDiameter = 2.5

    @Custom
    var shroudClearance = 0.2

    @Piece
    fun shroud() : Shape3d {
        val inside = Square(  size.z *2 + toothSize.y, size.y ).center()
            .offset(shroudClearance)

        val outside = inside.offset( shroudSize.y ).roundAllCorners(1)

        return (outside - inside.roundAllCorners(shroudClearance))
            .smartExtrude( shroudSize.x ).insideTop(Chamfer(shroudSize.y*0.7))
    }

    @Piece
    fun strap() : Shape3d {
        val rounding = size.y * 0.4
        val strap = Square( size.x*2, size.y )
            .center()
            .extrude( size.z )
        val attachment = (Circle( attachmentSize.x/2 ) - Circle( holeDiameter/2))
            .smartExtrude( attachmentSize.y ).outsideTop( Chamfer( 0.6 ) )
            .translateX( strap.right + holeDiameter/2 )

        val tooth = Triangle( toothSize.x, toothSize.y, toothSize.x/2 )
            .extrude( size.y )
            .rotateX(90)
            .centerY()
            .bottomTo( strap.top )
        val teeth = tooth
            .tileXWithin( shroudSize.x*1.5, toothSize.x/2 )
            .rightTo( attachment.left - shroudSize.x - 1 )
            .leftTo( strap.left ).also()

        return strap + attachment + teeth
    }

    override fun build() : Shape3d {

        return shroud().rightTo(-1) +
            strap().leftTo(1)
    }
}