init

main.go

@@ -0,0 +1,106 @@
+package main
+
+import (
+	"embed"
+	_ "embed"
+	"firefly-launcher/internal"
+	"firefly-launcher/pkg/constant"
+	"fmt"
+	"log"
+	"os"
+	"path/filepath"
+
+	"github.com/wailsapp/wails/v3/pkg/application"
+)
+
+// Wails uses Go's `embed` package to embed the frontend files into the binary.
+// Any files in the frontend/dist folder will be embedded into the binary and
+// made available to the frontend.
+// See https://pkg.go.dev/embed for more information.
+
+//go:embed all:frontend/dist
+var assets embed.FS
+
+//go:embed all:assets
+var tools embed.FS
+
+func fileExists(path string) bool {
+	info, err := os.Stat(path)
+	return err == nil && !info.IsDir()
+}
+
+func extractFile(embedPath, outPath string) error {
+	data, err := tools.ReadFile(embedPath)
+	if err != nil {
+		return fmt.Errorf("can't read file embed %s: %w", embedPath, err)
+	}
+
+	if err := os.MkdirAll(filepath.Dir(outPath), 0755); err != nil {
+		return fmt.Errorf("can't create directory %s: %w", filepath.Dir(outPath), err)
+	}
+
+	return os.WriteFile(outPath, data, 0755)
+}
+
+// main function serves as the application's entry point. It initializes the application, creates a window,
+// and starts a goroutine that emits a time-based event every second. It subsequently runs the application and
+// logs any error that might occur.
+func main() {
+	for outPath, embedPath := range constant.RequiredFiles {
+		if !fileExists(outPath.String()) {
+			err := extractFile(embedPath, outPath.String())
+			if err != nil {
+				fmt.Println("can't copy file:", err)
+			}
+		}
+	}
+	// Create a new Wails application by providing the necessary options.
+	// Variables 'Name' and 'Description' are for application metadata.
+	// 'Assets' configures the asset server with the 'FS' variable pointing to the frontend files.
+	// 'Bind' is a list of Go struct instances. The frontend has access to the methods of these instances.
+	// 'Mac' options tailor the application when running an macOS.
+	app := application.New(application.Options{
+		Name:        "firefly-launcher",
+		Description: "Firefly Launcher - Kain",
+		Services: []application.Service{
+			application.NewService(&internal.FSService{}),
+			application.NewService(&internal.LanguageService{}),
+			application.NewService(&internal.GitService{}),
+			application.NewService(&internal.HdiffzService{}),
+		},
+		Assets: application.AssetOptions{
+			Handler: application.AssetFileServerFS(assets),
+			
+		},
+		Mac: application.MacOptions{
+			ApplicationShouldTerminateAfterLastWindowClosed: true,
+		},
+	})
+
+	// Create a new window with the necessary options.
+	// 'Title' is the title of the window.
+	// 'Mac' options tailor the window when running on macOS.
+	// 'BackgroundColour' is the background colour of the window.
+	// 'URL' is the URL that will be loaded into the webview.
+
+	app.NewWebviewWindowWithOptions(application.WebviewWindowOptions{
+
+		Title: "Firefly Launcher - Kain",
+		Mac: application.MacWindow{
+			InvisibleTitleBarHeight: 50,
+			Backdrop:                application.MacBackdropTranslucent,
+			TitleBar:                application.MacTitleBarHiddenInset,
+		},
+
+		BackgroundColour: application.NewRGB(27, 38, 54),
+		Width:            1200,
+		Height:           600,
+		URL:              "/",
+		DevToolsEnabled:  true,
+	})
+
+	err := app.Run()
+	if err != nil {
+		log.Fatal(err)
+	}
+}