--!optimize 2
--!native
--!strict

type LightingProps = { [string]: Color3 | number | boolean | string | Enum.Technology }

export type Effects = {
    ColorCorrection: ColorCorrectionEffect
}

local Lighting       = game:GetService("Lighting")
local mat_fullbright = false

local Lighting_PropsTree: LightingProps = {
    ["Ambient"]                  = mat_fullbright and Color3.new(1,1,1) or Color3.fromRGB(40,40,40),
    ["Brightness"]               = 1,
    ["ColorShift_Bottom"]        = Color3.new(0,0,0),
    ["ColorShift_Top"]           = Color3.new(0,0,0),
    ["EnvironmentDiffuseScale"]  = 1,
    ["EnvironmentSpecularScale"] = .7,
    ["GlobalShadows"]            = true,
    ["OutdoorAmbient"]           = Color3.fromRGB(50,50,50),
    ["ShadowSoftness"]           = 1,
    ["ClockTime"]                = 0,
    ["GeographicLatitude"]       = 0,
    ["Name"]                     = "Lighting",
    ["ExposureCompensation"]     = 0,
    ["FogColor"]                 = Color3.new(0,0,0),
    ["FogEnd"]                   = 10_0000,
    ["FogStart"]                 = 10_0000,
    ["Technology"]               = Enum.Technology.Future
}

local function Skybox(): (Atmosphere, BloomEffect)
    local Atmosphere = Instance.new("Atmosphere") :: Atmosphere
    Atmosphere.Density = .429
    Atmosphere.Offset = 0
    Atmosphere.Color = Color3.new(0,0,0)
    Atmosphere.Decay = Color3.new(0,0,0)
    Atmosphere.Glare = .1
    Atmosphere.Haze = 1.5

    local Bloom = Instance.new("BloomEffect") :: BloomEffect
    Bloom.Intensity = .75
    Bloom.Size = 35
    Bloom.Threshold = 1.5

    return Atmosphere, Bloom
end

return function(): Effects
    Lighting:ClearAllChildren()

    --VFX Effects for later
    local ColorCorrection = Instance.new("ColorCorrectionEffect") :: ColorCorrectionEffect
    ColorCorrection.Parent = Lighting

    for Light_Prop, Light_Value in Lighting_PropsTree do
        local changed, err = pcall(function()
            Lighting[Light_Prop] = Light_Value
        end)
        if not changed then
            warn(err)
        end
    end

    local Atmosphere, Bloom = Skybox()
    Atmosphere.Parent = Lighting
    Bloom.Parent = Lighting

    return {
        ColorCorrection = ColorCorrection
    }
end