local ConfigScene = SCENE:extend()
ConfigScene.title = "Input Config"

local menu_screens = {
    KeyConfigScene,
    StickConfigScene,
    TouchConfigScene
}

function ConfigScene:new(first_time)
    self.menu_state = 1
    if first_time then
        self.first_time = true
    else
        self.first_time = false
    end
end

function ConfigScene:update() end

function ConfigScene:render()
    MainBackground()
    if not self.first_time then
        drawText("Which controls do you want to configure?", 80, 70, 1000)
    else
        drawText("Thanks for playing Tromi!", 80, 40, 1000)
        drawText("Please begin by configuring your controls:", 80, 70, 1000)
    end

    love.graphics.setColor(1, 1, 1, 0.5)
    love.graphics.rectangle("fill", 75, 118 + 50 * self.menu_state, 400, 35)

    love.graphics.setColor(1, 1, 1, 1)
    for i, screen in pairs(menu_screens) do
        drawText(screen.title, 80, 120 + 50 * i, 400, "left")
    end
end

function ConfigScene:changeOption(rel)
    local len = #menu_screens
    self.menu_state = (self.menu_state + len + rel - 1) % len + 1
end

function ConfigScene:onInputPress(e)
    if e.input == "menu_decide" or e.input == "rotate_left" or e.scancode == "return" then
        SCENE = menu_screens[self.menu_state]()
    elseif e.input == "up" or e.scancode == "up" then
        self:changeOption(-1)
    elseif e.input == "down" or e.scancode == "down" then
        self:changeOption(1)
    elseif not SETTINGS.firstTime and (
        e.input == "menu_back" or e.input == "rotate_right" or e.scancode == "backspace" or e.scancode == "delete"
    ) then
        SCENE = TitleScene()
    end
end

return ConfigScene