feat: unauthenticated tab

src/components/bottomsheets/CommentsBottomSheet.js

@@ -30,6 +30,7 @@ import { getArtistDisplayName } from '../../utils/artistName';
 import { Palette } from '../../styles';
 import { FONT_FAMILY } from '../../styles/Fonts';
 import ProfilePicture from '../ProfilePicture';
+import { ensureAuthenticated } from '../../utils/authRedirect';
 
 let externalOpen;
 let externalClose;
@@ -72,6 +73,16 @@ const CommentsBottomSheet = () => {
   const [text, setText] = useState('');
   const [typing, setTyping] = useState(false);
 
+  const requireAuth = useCallback(() => {
+    return ensureAuthenticated(currentUID, {
+      onIntercept: () => {
+        try {
+          modalRef.current?.dismiss?.();
+        } catch (_error) {}
+      },
+    });
+  }, [currentUID]);
+
   useEffect(() => {
     externalOpen = (pid) => {
       setProjectId(pid || null);
@@ -127,7 +138,8 @@ const CommentsBottomSheet = () => {
 
   const onSend = async () => {
     const value = (text || '').trim();
-    if (!value || !projectId || !currentUID) return;
+    if (!value || !projectId) return;
+    if (!requireAuth()) return;
     try {
       setText('');
       const docRef = await projectsRef
@@ -354,11 +366,23 @@ const CommentsBottomSheet = () => {
                   placeholderTextColor='#FFFFFFAA'
                   value={text}
                   onChangeText={(t) => {
+                    if (!currentUID && !requireAuth()) {
+                      return;
+                    }
                     setText(t);
                   }}
                   onFocus={() => {
+                    if (!requireAuth()) {
+                      setTyping(false);
+                      return;
+                    }
                     setTyping(true);
                   }}
+                  onPressIn={() => {
+                    if (!requireAuth()) {
+                      setTyping(false);
+                    }
+                  }}
                   onBlur={() => setTyping(false)}
                   style={{
                     flex: 1,