import static uk.co.nickthecoder.foocad.arrange.v1.Arrange.*
import static uk.co.nickthecoder.foocad.layout.v1.Layout2d.*
import static uk.co.nickthecoder.foocad.layout.v1.Layout3d.*

class TubeTidy() : Model {

    val hookSize = Vector2( 30, 5 )
    val hookThickness = 3
    val indent = 4

    @Custom( about="Diameter of the tube/wire" )
    var tubeDiameter = 8

    @Slice( brimWidth=5 )
    fun hook( tubeDiameter : double ) : Shape3d {
        val radius = hookSize.x/2 + hookThickness/2
        val tubeRadius = tubeDiameter/2 + hookThickness/2

        val foo = radius*0.4
        val profile = PolygonBuilder().apply {
            circularArcBy( foo, foo, foo, false, true )
            bezierBy( Vector2( 0, foo ), Vector2( 0, foo ), Vector2(-indent, radius ) )
            lineBy( 0, radius*0.1 )
            circularArcBy( radius *2, 0, radius, true, false )
            bezierBy( Vector2( 0, -foo ), Vector2( 0, -foo ), Vector2(-indent, -radius ) )
            lineBy(0,-tubeRadius*2)
            circularArcBy( foo, -foo, foo, false, true )

            lineBy(tubeRadius,0)
            circularArcBy( 0, tubeRadius*2, tubeRadius, false, true )
            lineBy(-1,0)
            
        }.buildPath().thickness( hookThickness ).leftTo(0).frontTo(0)
        val handle = Square( 2, 20 )
            .frontTo(profile.back -1)
            .centerXTo( hookSize.x/2 + hookThickness )
        val bulge = Circle( 4 ).centerXTo( handle.middle.x ).translateY( handle.back )
        val withHandle = profile + handle + bulge

        val hook = ExtrusionBuilder().apply {
            crossSection( withHandle )
            //direction( Vector3( 1, 0, 2 ) )
            forward( hookSize.y )
            crossSection()
        }.build()


        return hook
    }

    override fun build() = hook( tubeDiameter )

    @Piece
    fun hook8() = hook(8)

    @Piece
    fun hook10() = hook(10)

    @Piece
    fun hook12() = hook(12)

    @Piece
    fun hook16() = hook(16)

    @Piece
    fun many() = arrange( 3, hook(8), hook(10), hook(12), hook(16) )

}