package game

import (
	"image/color"
	"log/slog"
	"openquell/assets"

	"github.com/hajimehoshi/ebiten/v2"
	"github.com/tinne26/etxt"
)

type WelcomeScene struct {
	Game     *Game
	Next     SceneName
	Whoami   SceneName
	UseCache bool
}

func NewWelcomeScene(game *Game) Scene {
	scene := &WelcomeScene{Whoami: Welcome, Game: game, Next: Welcome}
	return scene
}

func (scene *WelcomeScene) SetNext(next SceneName) {
	scene.Next = next
}

func (scene *WelcomeScene) GetNext() SceneName {
	return scene.Next
}

func (scene *WelcomeScene) Update() error {
	switch {
	case ebiten.IsKeyPressed(ebiten.KeyEnter):
		slog.Debug("welcome.Update() next")
		scene.SetNext(Select)
	}

	return nil
}

func (scene *WelcomeScene) Draw(screen *ebiten.Image) {
	screen.Clear()

	op := &ebiten.DrawImageOptions{}

	background := assets.Assets["background-lila"]
	screen.DrawImage(background, op)

	blue := color.RGBA{0, 255, 128, 255}

	assets.FontRenderer.Renderer.SetTarget(screen)
	assets.FontRenderer.Renderer.SetColor(blue)
	assets.FontRenderer.Renderer.SetAlign(etxt.YCenter, etxt.XCenter)
	assets.FontRenderer.Renderer.SetSizePx(45)
	assets.FontRenderer.Renderer.Draw("Welcome to Open Quell!", 320, 200)

	assets.FontRenderer.Renderer.SetAlign(etxt.Top, etxt.Left)
	assets.FontRenderer.Renderer.SetSizePx(32)
	assets.FontRenderer.Renderer.Draw("[press enter to start]", 100, 300)

}