added status API endpoint

server/status/service/service.go

@@ -0,0 +1,69 @@
+package service
+
+import (
+	"context"
+	"sync"
+
+	"github.com/marcopeocchi/yt-dlp-web-ui/v3/server/rest"
+	"github.com/marcopeocchi/yt-dlp-web-ui/v3/server/status/domain"
+)
+
+type Service struct {
+	repository     domain.Repository
+	utilityService *rest.Service
+}
+
+// Version implements domain.Status.
+func (s *Service) Status(ctx context.Context) (*domain.Status, error) {
+	// rpcVersion, downloaderVersion, err := s.utilityService.GetVersion(ctx)
+	// if err != nil {
+	// 	return nil, err
+	// }
+
+	var (
+		wg          sync.WaitGroup
+		pending     int
+		downloading int
+		completed   int
+		speed       int64
+		// version     = fmt.Sprintf("RPC: %s yt-dlp: %s", rpcVersion, downloaderVersion)
+	)
+
+	wg.Add(4)
+
+	go func() {
+		pending = s.repository.Pending(ctx)
+		wg.Done()
+	}()
+
+	go func() {
+		downloading = s.repository.Downloading(ctx)
+		wg.Done()
+	}()
+
+	go func() {
+		completed = s.repository.Completed(ctx)
+		wg.Done()
+	}()
+
+	go func() {
+		speed = s.repository.DownloadSpeed(ctx)
+		wg.Done()
+	}()
+
+	wg.Wait()
+
+	return &domain.Status{
+		Downloading:   downloading,
+		Pending:       pending,
+		Completed:     completed,
+		DownloadSpeed: int(speed),
+	}, nil
+}
+
+func New(repository domain.Repository, utilityService *rest.Service) domain.Service {
+	return &Service{
+		repository:     repository,
+		utilityService: utilityService,
+	}
+}