local bitser = require 'libs.bitser'
local fs = love.filesystem

function loadSave()
--     config = loadFromFile(CONFIG_FILE)
end

function loadFromFile(filename)
    if fs.read(filename) == nil then
        return {} -- new object
    end
    return bitser.loadLoveFile(filename)
end

function initConfig()
--     if config.fullscreen == nil then config.fullscreen = false end
--     if config.music == nil then config.music = true end
--     if not config.input then
--         scene = InputConfigScene(true)
--     else
--         scene = TitleScene()
--     end
end

local _config = loadFromFile(CONFIG_FILE) or {}
local _defaultConfig = {
    firstTime = true,

    fullscreen = false,
    music = true,

    input = {
        keys = {},
        mobile = {    -- Should not be changed for any reason, used for mobile only
            enter = 'menu_decide',
            f13 = 'up',
            f14 = 'down',
            f15 = 'left',
            f16 = 'right',
            f17 = 'rotate_left',
            f18 = 'rotate_left2',
            f19 = 'rotate_right',
            f20 = 'rotate_right2',
        }
    }
}

function saveConfig()
    bitser.dumpLoveFile(CONFIG_FILE, _config)
end


config = setmetatable(
    {},
    {
        __index = function(_, k)
            if _config[k] == nil then _config[k] = _defaultConfig[k] end
            return _config[k]
        end,
        __newindex = function(_, k, v)
            _config[k] = v
            saveConfig()
        end
    }
)