Updating search as new notes come in.

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSearchEventOrUserDataSource.kt

@@ -35,25 +35,25 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SingleEventFeed") {
             null
         }
 
-        if (hexToWatch == null) {
-            return null
-        }
-
         // downloads all the reactions to a given event.
-        return listOf(
+        return listOfNotNull(
-            TypedFilter(
+            hexToWatch?.let {
-                types = FeedType.values().toSet(),
+                TypedFilter(
-                filter = JsonFilter(
+                    types = FeedType.values().toSet(),
-                    ids = listOfNotNull(hexToWatch)
+                    filter = JsonFilter(
+                        ids = listOfNotNull(hexToWatch)
+                    )
                 )
-            ),
+            },
-            TypedFilter(
+            hexToWatch?.let {
-                types = FeedType.values().toSet(),
+                TypedFilter(
-                filter = JsonFilter(
+                    types = FeedType.values().toSet(),
-                    kinds = listOf(MetadataEvent.kind),
+                    filter = JsonFilter(
-                    authors = listOfNotNull(hexToWatch)
+                        kinds = listOf(MetadataEvent.kind),
+                        authors = listOfNotNull(hexToWatch)
+                    )
                 )
-            ),
+            },
             TypedFilter(
                 types = FeedType.values().toSet(),
                 filter = JsonFilter(

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/SearchScreen.kt

@@ -140,6 +140,9 @@ private fun SearchBar(accountViewModel: AccountViewModel, navController: NavCont
 
     val onlineSearch = NostrSearchEventOrUserDataSource
 
+    val dbState = LocalCache.live.observeAsState()
+    val db = dbState.value ?: return
+
     val isTrailingIconVisible by remember {
         derivedStateOf {
             searchValue.isNotBlank()
@@ -151,6 +154,18 @@ private fun SearchBar(accountViewModel: AccountViewModel, navController: NavCont
         CoroutineChannel<String>(CoroutineChannel.CONFLATED)
     }
 
+    LaunchedEffect(db) {
+        if (searchValue.length > 1) {
+            withContext(Dispatchers.IO) {
+                searchResults.value = LocalCache.findUsersStartingWith(searchValue)
+                searchResultsNotes.value =
+                    LocalCache.findNotesStartingWith(searchValue).sortedBy { it.createdAt() }
+                        .reversed()
+                searchResultsChannels.value = LocalCache.findChannelsStartingWith(searchValue)
+            }
+        }
+    }
+
     LaunchedEffect(Unit) {
         // Wait for text changes to stop for 300 ms before firing off search.
         withContext(Dispatchers.IO) {
@@ -161,7 +176,7 @@ private fun SearchBar(accountViewModel: AccountViewModel, navController: NavCont
                 .collectLatest {
                     hashtagResults.value = findHashtags(it)
 
-                    if (it.removePrefix("npub").removePrefix("note").length >= 4) {
+                    if (it.length >= 4) {
                         onlineSearch.search(it.trim())
                     }