package main

import (
	"embed"
	"log"

	"github.com/wailsapp/wails/v3/pkg/application"
)

//go:embed all:frontend/dist
var assets embed.FS

func main() {
	// The service is created after the application (it needs the app
	// reference), so the single-instance callback closes over the variable
	// and resolves it at call time. A second instance can only launch once
	// this one is running, by which point svc is always set.
	var svc *App

	// Create application with options
	app := application.New(application.Options{
		Name:        "AniTrack",
		Description: "Track anime watchlists across AniList, MyAnimeList, and Simkl",
		Assets: application.AssetOptions{
			Handler: application.AssetFileServerFS(assets),
		},
		SingleInstance: &application.SingleInstanceOptions{
			UniqueID: "49c93b6d-663d-4b7a-9cb0-8a469ea9182b",
			OnSecondInstanceLaunch: func(data application.SecondInstanceData) {
				svc.onSecondInstanceLaunch(data)
			},
		},
		Linux: application.LinuxOptions{
			ProgramName: "AniTrack",
		},
	})

	svc = NewApp(app)
	app.RegisterService(application.NewService(svc))

	app.Window.NewWithOptions(application.WebviewWindowOptions{
		Title:            appTitle(),
		Width:            1024,
		Height:           768,
		BackgroundColour: application.NewRGBA(27, 38, 54, 1),
		URL:              "/",
		Linux: application.LinuxWindow{
			Icon:                []byte("./build/AniTrack.png"),
			WindowIsTranslucent: false,
			// OnDemand: GPU for scrolling/compositing on AMD/Intel Mesa,
			// software fallback otherwise. Never (the old Nvidia/X11
			// blank-window workaround) forces CPU raster on GTK4/WebKit 6
			// and makes scrolling janky. All target machines here are
			// AMD or Intel, so the Nvidia DMABUF workaround is not needed.
			WebviewGpuPolicy: application.WebviewGpuPolicyOnDemand,
		},
	})

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