fix list selection and other tickets

src/screens/Writing/CreateLyricsWithAi.js

@@ -159,6 +159,45 @@ const CreateLyricsWithAi = () => {
     customStructure,
   ]);
 
+  const isNextDisabled = React.useMemo(() => {
+    switch (selectedIndex) {
+      case 0: {
+        const hasObjective = typeof objective === "string" && objective.length > 0;
+        const hasOther = typeof otherObjective === "string" && otherObjective.trim().length > 0;
+        return !(hasObjective || hasOther);
+      }
+      case 1: {
+        const hasContext = typeof context === "string" && context.trim().length > 0;
+        return !hasContext;
+      }
+      case 2: {
+        const hasEmotion =
+          (emotion && typeof emotion === "object" && !!emotion.title) ||
+          (typeof emotion === "string" && emotion.trim().length > 0);
+        return !hasEmotion;
+      }
+      case 3: {
+        const hasStyle = typeof style === "string" && style.length > 0;
+        const hasOther = typeof otherStyle === "string" && otherStyle.trim().length > 0;
+        return !(hasStyle || hasOther);
+      }
+      case 4: {
+        const hasAudience = typeof audience === "string" && audience.trim().length > 0;
+        return !hasAudience;
+      }
+      case 5: {
+        const hasStructure = typeof structure === "string" && structure.length > 0;
+        return !hasStructure;
+      }
+      case 7: {
+        const hasRhymes = typeof rhymes === "string" && rhymes.length > 0;
+        return !hasRhymes;
+      }
+      default:
+        return false;
+    }
+  }, [selectedIndex, objective, otherObjective, context, emotion, style, otherStyle, audience, structure, rhymes]);
+
   const onPressNext = async () => {
     // Si l'utilisateur a déjà des paroles et vient de finir CustomizeSongStructure (index 6),
     // sauter Rhymes et CreatingLyrics et aller directement sur Lyrics
@@ -362,6 +401,7 @@ const CreateLyricsWithAi = () => {
         {selectedIndex !== 8 && (
           <GradientButton
             title={selectedIndex === 7 ? "Générer" : "Suivant"}
+            disabled={isNextDisabled}
             onPress={onPressNext}
           />
         )}