local files = require "modules.files"
local json  = require "modules.json"
local data = love.filesystem.getSaveDirectory()
local font = love.graphics.newFont("fonts/Phantomuff.ttf", 35)


return function ()
    ---@type engine.state
    local state = {}

    local settings = {}
    local username = ""
    local key = ""

    local onkey = false
    local message

    function state.load()
        love.window.setTitle("TaggedEngine: GameJolt Login")

        local bg = Image("images/menuBG.png")
        bg.layer = -5
        
        local stringsettings = files.read_file(data.."/Settings.json")

        settings = json.parse(stringsettings)
    end

    function state.draw()
        render.drawSprites()

        if message then
            love.graphics.print(message, font, 640 - font:getWidth(message) / 2, 360)
        else
            local message = string.format(onkey and "Your GameJolt GameKey: %s" or "Your GameJolt Username: %s", onkey and key or username)
            love.graphics.print({{0,0,0}, message}, font, 640 - font:getWidth(message) / 2, 360)
        end
    end

    function state.keypressed(okey)
        if okey == "backspace" then
            if onkey then
                key = ""
            else
                username = ""
            end
        elseif okey == "escape" then
            state.changeState("menustate")
        elseif okey == "return" then
            if onkey then
                local looged = gamejolt.authUser(username, key)
                gamejolt.openSession()
                gamejolt.giveTrophy(278482)

                message = looged and "Logged in" or "Failed to log in."

                if looged then
                    settings.user = {}

                    settings.user.name = username
                    settings.user.key = key

                    files.write_file(data.."/Settings.json", json.stringify(settings))
                end
            else
                onkey = true
            end
        else
            if onkey then
                key = key..okey
            else
                username = username..okey
            end
        end
    end

    return state
end