local assetHelper = asset.require('util/asset_helper')
local sceneHelper = asset.require('util/scene_helper')

-- Specifying which other assets should be loaded in this scene
asset.require('spice/base')
assetHelper.requestAll(asset, 'scene/solarsystem/sun')
asset.request('scene/solarsystem/planets')
asset.request('scene/digitaluniverse/stars')
asset.request('scene/digitaluniverse/milkyway')
asset.require('scene/solarsystem/missions/dawn/ceres')
asset.require('scene/solarsystem/missions/dawn/dawn')
asset.require('scene/solarsystem/missions/dawn/vesta')

-- Load default key bindings applicable to most scenes
asset.require('util/default_keybindings')
asset.require('util/default_dashboard')

asset.require('util/webgui')

local DawnAsset = asset.require('scene/solarsystem/missions/dawn/dawn')

asset.onInitialize(function ()
    openspace.time.setTime("2011 AUG 06 00:00:00")

    openspace.setDefaultGuiSorting()

    openspace.markInterestingNodes({
        "Dawn", "Ceres", "Vesta"
    })

    openspace.addVirtualProperty(
        "BoolProperty",
        "Show Trails",
        "*Trail.Renderable.Enabled",
        "Disable or enable all trails of the scene at the same time",
        true,
        nil,
        nil
    )

    openspace.navigation.setCameraState({
        Anchor = DawnAsset.Dawn.Identifier,
        Position = { 526781518487.171326, 257168309890.072144, -1381125204152.817383 },
        Rotation = { -0.106166, 0.981574, -0.084545, 0.134513 },
    })
end)

asset.onDeinitialize(function ()
    openspace.removeVirtualProperty("*Trail.Renderable.Enabled")
    openspace.removeInterestingNodes({
        "Dawn", "Ceres", "Vesta"
    })
end)