/Tools/StubbyScrewDriver.foocad

import static uk.co.nickthecoder.foocad.layout.v1.Layout2d.*
import static uk.co.nickthecoder.foocad.layout.v1.Layout3d.*
import static uk.co.nickthecoder.foocad.chamferedextrude.v1.ChamferedExtrude.*

class StubbyScrewDriver : Model {

    // A standard bit has 15mm for the hex, and 25mm high in total.
    // Therefore baseSize.y should be < 15mm
    // And holeDepth + lidHeight - 2 > 25mm
    @Custom
    var baseSize = Vector2( 60, 12 )
    
    var lidHeight = 18

    @Custom( about="How deep the bits fit into the base" )
    var holeDepth = 10

    @Custom( about="How deep the bits fit into the main holes" )
    var fullHoleDepth = 16

    @Custom
    var socketD = 7.7

    fun hexHole(holdDepth : double, socketD : double) : Shape3d = Circle( socketD/2 ).sides(6)
        .chamferedExtrude( holeDepth, 0, -1 )
        .topTo(baseSize.y+0.01)

    @Piece
    fun holeSizeTest() : Shape3d {
        val piece = Cylinder(baseSize.y,10) - hexHole( holeDepth, socketD )
        // Measure 1/4 of an inch, which is the stadard size sockets.
        val preview = Cube( 2, 25.4 / 4, 20 ).centerXY().previewOnly()

        return piece + preview
    }

    var connectionSize = Vector2(18,10)

    @Custom( about="Diameter and thickness of magnets (plus extra for tolerance)" )
    var magnetSize = Vector2( 11, 1 )

    fun magnetHole() = Cylinder( magnetSize.y, magnetSize.x / 2 )

    @Piece
    fun base() : Shape3d {
        val hex = Circle(baseSize.x/2).sides(6).roundAllCorners(5)
            .chamferedExtrude( baseSize.y, 2 )
        val toolHole = hexHole( holeDepth, socketD+0.1 )
        val ring1 = toolHole.repeatCircularZ(18, 11,360*11/12)
        val extraHole = hexHole( fullHoleDepth, socketD ).rotateX(90)
            .frontTo(-baseSize.x*0.438)
            .translateZ(baseSize.y/2)
            .rotateZ(120)
        return hex - ring1 - extraHole - magnetHole().topTo(hex.top)
    }

    @Piece
    fun top() : Shape3d {
        val hex = Circle(baseSize.x/2).sides(6).roundAllCorners(5)
            .chamferedExtrude( lidHeight, 2 )
        val toolHole = hexHole( lidHeight -1.2, socketD + 0.5 )
        val ring1 = toolHole.repeatCircularZ(18, 11,360*11/12).topTo(hex.top + 0.01)
        val extraHole = hexHole( fullHoleDepth, socketD ).rotateX(90)
            .frontTo(-baseSize.x*0.438)
            .translateZ(lidHeight/2)
            .rotateZ(120)
        val mainHole = hexHole( fullHoleDepth, socketD ).mirrorZ().bottomTo(0)
        return hex - ring1 - mainHole -extraHole - magnetHole().topTo(hex.top)
    }

    override fun build() : Shape3d {
        return base() + top().translateX(baseSize.x)  
    }
}