with garth

internal/auth/compat.go

@@ -0,0 +1,33 @@
+package auth
+
+import (
+	"fmt"
+
+	"github.com/sstent/go-garminconnect/internal/auth/garth"
+)
+
+// LegacyAuthToGarth converts a legacy authentication token to a garth session
+func LegacyAuthToGarth(legacyToken *Token) (*garth.Session, error) {
+	if legacyToken == nil {
+		return nil, fmt.Errorf("legacy token cannot be nil")
+	}
+
+	return &garth.Session{
+		OAuth1Token:  legacyToken.OAuthToken,
+		OAuth1Secret: legacyToken.OAuthSecret,
+		OAuth2Token:  legacyToken.AccessToken,
+	}, nil
+}
+
+// GarthToLegacyAuth converts a garth session to a legacy authentication token
+func GarthToLegacyAuth(session *garth.Session) (*Token, error) {
+	if session == nil {
+		return nil, fmt.Errorf("session cannot be nil")
+	}
+
+	return &Token{
+		OAuthToken:  session.OAuth1Token,
+		OAuthSecret: session.OAuth1Secret,
+		AccessToken: session.OAuth2Token,
+	}, nil
+}