feat: integrate engine service with task management and UI components

Author: dongwlin

backend/engine/engine.go

@@ -0,0 +1,59 @@
+package engine
+
+import (
+	"context"
+	"muu-alpha/backend/pi"
+	"os"
+	"path/filepath"
+	"sync"
+
+	"github.com/MaaXYZ/maa-framework-go/v3"
+)
+
+var (
+	srvInst *service
+	srvOnce sync.Once
+)
+
+func Engine() *service {
+	srvOnce.Do(func() {
+		srvInst = &service{}
+	})
+	return srvInst
+}
+
+func Startup(ctx context.Context) {
+	exePath, err := os.Executable()
+	if err != nil {
+		panic(err) // todo
+	}
+	exeDir := filepath.Dir(exePath)
+	libDir := filepath.Join(exeDir, "lib")
+	logDir := filepath.Join(exeDir, "log")
+
+	maa.Init(
+		maa.WithLibDir(libDir),
+		maa.WithLogDir(logDir),
+	)
+	s := Engine()
+	s.ctx = ctx
+}
+
+func GetPathsByResName(name string) []string {
+	piSrv := pi.PI()
+	v2Loaded := piSrv.V2Loaded()
+
+	if v2Loaded == nil || v2Loaded.Interface == nil {
+		return []string{}
+	}
+
+	iface := v2Loaded.Interface
+
+	for _, res := range iface.Resource {
+		if res.Name == name {
+			return res.Path
+		}
+	}
+
+	return []string{}
+}