update

plugins/testdata/fake_artist_agent/manifest.json

@@ -0,0 +1,9 @@
+{
+  "name": "fake_artist_agent",
+  "author": "Navidrome Test",
+  "version": "1.0.0",
+  "description": "Test data for artist agent",
+  "website": "https://test.navidrome.org/fake-artist-agent",
+  "capabilities": ["MetadataAgent"],
+  "permissions": {}
+}

plugins/testdata/fake_artist_agent/plugin.go

@@ -0,0 +1,82 @@
+//go:build wasip1
+
+package main
+
+import (
+	"context"
+
+	"github.com/navidrome/navidrome/plugins/api"
+)
+
+type FakeArtistAgent struct{}
+
+var ErrNotFound = api.ErrNotFound
+
+func (FakeArtistAgent) GetArtistMBID(ctx context.Context, req *api.ArtistMBIDRequest) (*api.ArtistMBIDResponse, error) {
+	if req.Name != "" {
+		return &api.ArtistMBIDResponse{Mbid: "1234567890"}, nil
+	}
+	return nil, ErrNotFound
+}
+func (FakeArtistAgent) GetArtistURL(ctx context.Context, req *api.ArtistURLRequest) (*api.ArtistURLResponse, error) {
+	if req.Name != "" {
+		return &api.ArtistURLResponse{Url: "https://example.com"}, nil
+	}
+	return nil, ErrNotFound
+}
+func (FakeArtistAgent) GetArtistBiography(ctx context.Context, req *api.ArtistBiographyRequest) (*api.ArtistBiographyResponse, error) {
+	if req.Name != "" {
+		return &api.ArtistBiographyResponse{Biography: "This is a test biography"}, nil
+	}
+	return nil, ErrNotFound
+}
+func (FakeArtistAgent) GetSimilarArtists(ctx context.Context, req *api.ArtistSimilarRequest) (*api.ArtistSimilarResponse, error) {
+	if req.Name != "" {
+		return &api.ArtistSimilarResponse{
+			Artists: []*api.Artist{
+				{Name: "Similar Artist 1", Mbid: "mbid1"},
+				{Name: "Similar Artist 2", Mbid: "mbid2"},
+			},
+		}, nil
+	}
+	return nil, ErrNotFound
+}
+func (FakeArtistAgent) GetArtistImages(ctx context.Context, req *api.ArtistImageRequest) (*api.ArtistImageResponse, error) {
+	if req.Name != "" {
+		return &api.ArtistImageResponse{
+			Images: []*api.ExternalImage{
+				{Url: "https://example.com/image1.jpg", Size: 100},
+				{Url: "https://example.com/image2.jpg", Size: 200},
+			},
+		}, nil
+	}
+	return nil, ErrNotFound
+}
+func (FakeArtistAgent) GetArtistTopSongs(ctx context.Context, req *api.ArtistTopSongsRequest) (*api.ArtistTopSongsResponse, error) {
+	if req.ArtistName != "" {
+		return &api.ArtistTopSongsResponse{
+			Songs: []*api.Song{
+				{Name: "Song 1", Mbid: "mbid1"},
+				{Name: "Song 2", Mbid: "mbid2"},
+			},
+		}, nil
+	}
+	return nil, ErrNotFound
+}
+
+// Add empty implementations for the album methods to satisfy the MetadataAgent interface
+func (FakeArtistAgent) GetAlbumInfo(ctx context.Context, req *api.AlbumInfoRequest) (*api.AlbumInfoResponse, error) {
+	return nil, api.ErrNotImplemented
+}
+
+func (FakeArtistAgent) GetAlbumImages(ctx context.Context, req *api.AlbumImagesRequest) (*api.AlbumImagesResponse, error) {
+	return nil, api.ErrNotImplemented
+}
+
+// main is required by Go WASI build
+func main() {}
+
+// init is used by go-plugin to register the implementation
+func init() {
+	api.RegisterMetadataAgent(FakeArtistAgent{})
+}