1 files changed, 51 insertions, 2 deletions
diff --git a/files/index.go b/files/index.go
index e02e4ba..ea05dc4 100644
--- a/files/index.go
+++ b/files/index.go
@@ -1,7 +1,56 @@
-package main
+package files
 
-import "context"
+import (
+	"context"
+	"io/fs"
+	"path/filepath"
+	"time"
+
+	"github.com/briandowns/spinner"
+	"golang.org/x/sync/errgroup"
+)
 
 func IndexFlacs(ctx context.Context) error {
+	spin := spinner.New(spinner.CharSets[9], 100*time.Millisecond)
+	spin.Suffix = " Indexing flacs..."
+
+	spin.Start()
+
+	wg := new(errgroup.Group)
+	wg.SetLimit(100)
+
+	if err := filepath.WalkDir(ctx.Value("path").(string), func(path string, info fs.DirEntry, err error) error {
+		select {
+		case <-ctx.Done():
+			spin.FinalMSG = "Stopping...\n"
+			spin.Stop()
+			return nil
+		default:
+			if err != nil {
+				return err
+			}
+			if !info.IsDir() {
+				if filepath.Ext(path) == ".flac" {
+					wg.Go(func() error {
+						select {
+						case <-ctx.Done():
+							return nil
+						default:
+							return ProcessFile(ctx, path, info)
+						}
+					})
+				}
+
+			}
+			return nil
+		}
+
+	}); err != nil {
+		return err
+	}
+
+	wg.Wait()
+	spin.FinalMSG = "Done indexing flacs"
+	spin.Stop()
 	return nil
 }