package screens

import (
	"image/color"
	"mover/fonts"
	"mover/gamedata"

	"github.com/hajimehoshi/ebiten/v2"
	"github.com/hajimehoshi/ebiten/v2/inpututil"
	"github.com/hajimehoshi/ebiten/v2/text"
)

type StartScreen struct {
	eHandler   map[ScreenManagerEvent]func()
	dimensions gamedata.Area
}

func NewStartScreen() *StartScreen {
	s := &StartScreen{
		eHandler: make(map[ScreenManagerEvent]func()),
	}
	return s
}

func (s *StartScreen) Update() error {

	if inpututil.IsKeyJustPressed(ebiten.KeyEnter) {
		s.eHandler[EventCompleted]()
	}

	return nil
}

func (s *StartScreen) Draw(screen *ebiten.Image) {
	screen.Clear()
	text.Draw(screen, "survive", fonts.SurviveFont.ArcadeLarge, 40, 80, color.White)
}

func (s *StartScreen) SetEventHandler(e ScreenManagerEvent, f func()) {
	s.eHandler[e] = f
}

func (s *StartScreen) SetDimensions(a gamedata.Area) {
	s.dimensions = a
}