openspace.gaia.documentation = {
    {
        Name = "addClippingBox",
        Arguments = "string, vec3, vec3",
        Documentation = "Creates a clipping box for the Gaia renderable in the first argument"
    },
    {
        Name = "removeClippingBox",
        Arguments = "",
        Documentation = ""
    },
    {
        Name = "addClippingSphere",
        Arguments = "string, float",
        Documentation = "Creates a clipping sphere for the Gaia renderable in the first argument"
    },
    {
        Name = "removeClippingBox",
        Arguments = "",
        Documentation = ""
    }
}

openspace.gaia.addClippingBox = function (name, size, position)
    local grid_identifier = "Filtering_Box"
    local kilo_parsec_in_meter = 30856775814913700000

    if openspace.hasSceneGraphNode(grid_identifier) then
        openspace.removeSceneGraphNode(grid_identifier)
    end

    local grid = {
        Identifier = grid_identifier,
        Transform = {
            Translation = {
                Type = "StaticTranslation",
                Position = { position[1] * kilo_parsec_in_meter, position[2] * kilo_parsec_in_meter, position[3] * kilo_parsec_in_meter }
            }
        },
        Renderable = {
            Type = "RenderableBoxGrid",
            GridColor = { 0.6, 0.5, 0.7, 1.0 },
            LineWidth = 2.0,
            Size = { size[1] * kilo_parsec_in_meter, size[2] * kilo_parsec_in_meter, size[3] * kilo_parsec_in_meter}
        },
        GUI = {
            Name = "Filtering Grid",
            Path = "/Other/Grids"
        }
    }

    openspace.addSceneGraphNode(grid)

    openspace.setPropertyValue('Scene.' .. name .. '.renderable.FilterPosX', { (position[1] - size[1] / 2) * kilo_parsec_in_meter, (position[1] + size[1] / 2) * kilo_parsec_in_meter })
    openspace.setPropertyValue('Scene.' .. name .. '.renderable.FilterPosY', { (position[2] - size[2] / 2) * kilo_parsec_in_meter, (position[2] + size[2] / 2) * kilo_parsec_in_meter })
    openspace.setPropertyValue('Scene.' .. name .. '.renderable.FilterPosZ', { (position[3] - size[3] / 2) * kilo_parsec_in_meter, (position[3] + size[3] / 2) * kilo_parsec_in_meter })
end

openspace.gaia.removeClippingBox = function()
    local grid_identifier = "Filtering_Box"

    if openspace.hasSceneGraphNode(grid_identifier) then
        openspace.removeSceneGraphNode(grid_identifier)
    end
end


openspace.gaia.addClippingSphere = function (name, radius)
    local grid_identifier = "Filtering_Sphere"
    local kilo_parsec_in_meter = 30856775814913700000


    if openspace.hasSceneGraphNode(grid_identifier) then
        openspace.removeSceneGraphNode(grid_identifier)
    end

    local grid = {
        Identifier = grid_identifier,
        Renderable = {
            Type = "RenderableSphericalGrid",
            GridColor = { 0.6, 0.5, 0.7, 1.0 },
            LineWidth = 1.0,
            Radius = radius * kilo_parsec_in_meter
        },
        GUI = {
            Name = "Filtering Sphere",
            Path = "/Other/Grids"
        }
    }

    openspace.addSceneGraphNode(grid)

    openspace.setPropertyValue('Scene.' .. name .. '.renderable.FilterDist', radius * kilo_parsec_in_meter)
end

openspace.gaia.removeClippingSphere = function()
    local grid_identifier = "Filtering_Sphere"

    if openspace.hasSceneGraphNode(grid_identifier) then
        openspace.removeSceneGraphNode(grid_identifier)
    end
end