main.go

package main

import (
	"embed"
	"io/fs"
	"log"
	"os"
	"path/filepath"

	"github.com/wailsapp/wails/v2"
	"github.com/wailsapp/wails/v2/pkg/options"
	"github.com/wailsapp/wails/v2/pkg/options/assetserver"
	"github.com/wailsapp/wails/v2/pkg/options/windows"
)

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

func main() {
	distFS, err := fs.Sub(assets, "frontend/dist")
	if err != nil {
		log.Fatal("Failed to create sub FS:", err)
	}

	// Store WebView2 data (localStorage: theme, locale) under a stable per-user
	// directory rather than the temp dir, which OS temp cleaners (Disk Cleanup,
	// Storage Sense) periodically wipe — silently resetting the user's prefs.
	webviewDataPath := filepath.Join(os.TempDir(), "SyslogStudio")
	if cacheDir, cerr := os.UserCacheDir(); cerr == nil {
		webviewDataPath = filepath.Join(cacheDir, "SyslogStudio", "WebView2")
	}

	app := NewApp()

	err = wails.Run(&options.App{
		Title:     "SyslogStudio",
		Width:     1280,
		Height:    800,
		MinWidth:  900,
		MinHeight: 600,
		AssetServer: &assetserver.Options{
			Assets: distFS,
		},
		BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
		Windows: &windows.Options{
			WebviewUserDataPath: webviewDataPath,
		},
		OnStartup:  app.startup,
		OnShutdown: app.shutdown,
		Bind: []interface{}{
			app,
		},
	})

	if err != nil {
		log.Fatal("Error:", err)
	}
}