package main

import (
	"log"
	"os"
	"os/signal"
	"syscall"

	"code.rocketnine.space/tslocum/edbit/application"
	"github.com/hajimehoshi/ebiten/v2"
)

const (
	screenWidth  = 1024
	screenHeight = 768
)

func main() {
	ebiten.SetWindowTitle("edbit")
	ebiten.SetWindowSize(screenWidth, screenHeight)
	ebiten.SetWindowResizable(true)
	ebiten.SetFPSMode(ebiten.FPSModeVsyncOffMinimum)
	ebiten.SetMaxTPS(60)
	ebiten.SetRunnableOnUnfocused(true)
	ebiten.SetWindowClosingHandled(true)
	ebiten.SetCursorShape(ebiten.CursorShapeCrosshair)

	fullscreenWidth, fullscreenHeight := ebiten.ScreenSizeInFullscreen()
	if fullscreenWidth <= screenWidth || fullscreenHeight <= screenHeight {
		ebiten.SetFullscreen(true)
	}

	app := application.NewApplication()

	sigc := make(chan os.Signal, 1)
	signal.Notify(sigc,
		syscall.SIGINT,
		syscall.SIGTERM)
	go func() {
		<-sigc

		app.Exit()
	}()

	parseFlags(app)

	if err := ebiten.RunGame(app); err != nil {
		log.Fatal(err)
	}
}