From 782926fbeae137aa26dddb97ea5a036830bbb5f0 Mon Sep 17 00:00:00 2001
From: Vitor Pamplona <vitor@vitorpamplona.com>
Date: Sun, 25 Feb 2024 18:24:50 -0500
Subject: [PATCH] Separates the `q` filter from the `e` filter to avoid and
 moves `q` to the last position since it can be cut off and won't affect the
 app.

---
 .../service/NostrSingleEventDataSource.kt     | 64 +++++++++++++------
 1 file changed, 44 insertions(+), 20 deletions(-)

diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleEventDataSource.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleEventDataSource.kt
index 3bfaa538f..6d5f14e21 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleEventDataSource.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleEventDataSource.kt
@@ -120,27 +120,50 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
         }
 
         return groupByEOSEPresence(eventsToWatch).map {
-            TypedFilter(
-                types = COMMON_FEED_TYPES,
-                filter =
-                    JsonFilter(
-                        kinds =
-                            listOf(
-                                TextNoteEvent.KIND,
-                                ReactionEvent.KIND,
-                                RepostEvent.KIND,
-                                GenericRepostEvent.KIND,
-                                ReportEvent.KIND,
-                                LnZapEvent.KIND,
-                                PollNoteEvent.KIND,
-                            ),
-                        tags = mapOf("e" to it.map { it.idHex }, "q" to it.map { it.idHex }),
-                        since = findMinimumEOSEs(it),
-                        // Max amount of "replies" to download on a specific event.
-                        limit = 1000,
-                    ),
+            listOf(
+                TypedFilter(
+                    types = COMMON_FEED_TYPES,
+                    filter =
+                        JsonFilter(
+                            kinds =
+                                listOf(
+                                    TextNoteEvent.KIND,
+                                    ReactionEvent.KIND,
+                                    RepostEvent.KIND,
+                                    GenericRepostEvent.KIND,
+                                    ReportEvent.KIND,
+                                    LnZapEvent.KIND,
+                                    PollNoteEvent.KIND,
+                                ),
+                            tags = mapOf("e" to it.map { it.idHex }),
+                            since = findMinimumEOSEs(it),
+                            // Max amount of "replies" to download on a specific event.
+                            limit = 1000,
+                        ),
+                ),
             )
+        }.flatten()
+    }
+
+    private fun createQuotesFilter(): List<TypedFilter>? {
+        if (eventsToWatch.isEmpty()) {
+            return null
         }
+
+        return groupByEOSEPresence(eventsToWatch).map {
+            listOf(
+                TypedFilter(
+                    types = COMMON_FEED_TYPES,
+                    filter =
+                        JsonFilter(
+                            tags = mapOf("q" to it.map { it.idHex }),
+                            since = findMinimumEOSEs(it),
+                            // Max amount of "replies" to download on a specific event.
+                            limit = 1000,
+                        ),
+                ),
+            )
+        }.flatten()
     }
 
     fun createLoadEventsIfNotLoadedFilter(): List<TypedFilter>? {
@@ -205,9 +228,10 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
         val missing = createLoadEventsIfNotLoadedFilter()
         val addresses = createAddressFilter()
         val addressReactions = createReactionsToWatchInAddressFilter()
+        val quotes = createQuotesFilter()
 
         singleEventChannel.typedFilters =
-            listOfNotNull(missing, addresses, reactions, addressReactions).flatten().ifEmpty { null }
+            listOfNotNull(missing, addresses, reactions, addressReactions, quotes).flatten().ifEmpty { null }
     }
 
     fun add(eventId: Note) {