main.go

package main

import (
	"embed"
	"net/http"
	"path/filepath"

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

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

type FileLoader struct {
	http.Handler
}

func NewFileLoader() *FileLoader {
	return &FileLoader{}
}

func (h *FileLoader) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Access-Control-Allow-Origin", "*")
	http.ServeFile(w, r, filepath.Clean(r.URL.Path))
}

func main() {
	// Create an instance of the app structure
	app := NewApp()

	// Create application with options
	err := wails.Run(&options.App{
		Title:  "Gahara",
		Width:  1024,
		Height: 768,
		AssetServer: &assetserver.Options{
			Assets:  assets,
			Handler: NewFileLoader(),
		},
		BackgroundColour: &options.RGBA{R: 27, G: 38, B: 54, A: 1},
		OnStartup:        app.startup,
		OnShutdown:       app.cleanup,
		Menu:             app.AppMenu(),
		Bind: []interface{}{
			app,
		},
	})

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