feat: add translated and phonetic lyric previews

server_test.go

@@ -15,7 +15,7 @@ func (fakeQQ) Search(keyword string, limit int) ([]song, error) {
 	return []song{{Name: keyword, MID: "0004jPDk2eB2dt", Singer: "Tester", Interval: limit}}, nil
 }
 func (fakeQQ) Lyrics(string) (lyricResult, error) {
-	return lyricResult{Code: 0, Lyric: "[00:01.00]line"}, nil
+	return lyricResult{Code: 0, Lyric: "[00:01.00]line", Trans: "[00:01.00]翻译", Roma: "[00:01.00]sound"}, nil
 }
 
 func testApp() (*localApp, http.Handler, fs.FS) {
@@ -103,3 +103,16 @@ func TestRejectsInvalidMID(t *testing.T) {
 		t.Fatalf("expected 400, got %d", w.Code)
 	}
 }
+
+func TestLyricsReturnsAvailableTranslationAndPhonetics(t *testing.T) {
+	_, handler, _ := testApp()
+	r := request(http.MethodPost, "http://127.0.0.1:18765/api/lyrics", `{"mid":"0004jPDk2eB2dt"}`)
+	r.AddCookie(validSessionCookie())
+	r.Header.Set("Content-Type", "application/json")
+	r.Header.Set("Origin", "http://127.0.0.1:18765")
+	w := httptest.NewRecorder()
+	handler.ServeHTTP(w, r)
+	if w.Code != http.StatusOK || !strings.Contains(w.Body.String(), `"trans":"[00:01.00]翻译"`) || !strings.Contains(w.Body.String(), `"roma":"[00:01.00]sound"`) {
+		t.Fatalf("status=%d body=%s", w.Code, w.Body.String())
+	}
+}