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

/**
    A humourous modile phone stand.

    I first designed this model using OpenSCAD, and a tool I wrote called Ink2SCAD,
    which took the SVG picture and converted it into OpenSCAD data.
    I then created a horrible mess of code to create chamfers from this data.
    Nasty! It was at that point that I realised that OpenSCAD was fundamentally flawed.

    Many years later, I created this foocad version.
    Quick, easy to read and gives better results. Nice.

Print Notes

    Enable support material.
*/
class MobilePhoneStand : Model {
    
    // How high do you want the arms? This will depend on the size of your phone.
    @Custom
    var armHeight = 100

    @Custom
    var thickness = 30

    // My original print didn't include the "bum", which caused the model to
    // tip over easily without the phone in place.
    @Custom
    var includeBum = true

    @Custom
    var chamfer = 1.3

    var scale = 0.5

    val limbFactor = 1/3

    val headFactor = 1/2

    fun extrude(shape : Shape2d, thickness : double)
        = shape.scale(scale).chamferedExtrude(thickness,chamfer)

    override fun build() : Shape3d {

        val shapes = SVGParser().parseFile("mobilePhoneStand.svg").shapes
        scale = armHeight / (shapes["arm"] + shapes["leg"]).size.y

        val head = extrude( shapes["head"],thickness * headFactor).centerZ().translateZ(thickness/2)
        val bodyProfile : Shape2d = if (includeBum) { 
            shapes["body"] + shapes["wedge"]
        } else {
            shapes["body"]
        }
        val body = extrude( bodyProfile,thickness)

        val legs = extrude( shapes["leg"],thickness*limbFactor ).topTo(thickness).also()
        val arms = extrude( shapes["arm"],thickness*limbFactor ).topTo(thickness).also()

        val phone = extrude( shapes["phone"], 200*scale ).centerZ().translateZ(thickness/2).previewOnly()

        return (body + legs + arms + head + phone).centerX().frontTo(0)
    }
}