From 13ac8e351c99d37831082539a82b9d11d9371144 Mon Sep 17 00:00:00 2001
From: Christian Pauly <christian-pauly@posteo.de>
Date: Fri, 14 Jun 2019 12:39:18 +0200
Subject: [PATCH] Load archived rooms on first sync

---
 lib/src/Connection.dart | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/src/Connection.dart b/lib/src/Connection.dart
index aba06f7..1134930 100644
--- a/lib/src/Connection.dart
+++ b/lib/src/Connection.dart
@@ -46,6 +46,8 @@ class Connection {
 
   String get _syncFilters =>
       "{\"room\":{\"state\":{\"lazy_load_members\":${client.lazyLoadMembers ? "1" : "0"}}}";
+  String get _firstSyncFilters =>
+      "{\"room\":{\"include_leave\":true,\"state\":{\"lazy_load_members\":${client.lazyLoadMembers ? "1" : "0"}}}";
 
   /// Handles the connection to the Matrix Homeserver. You can change this to a
   /// MockClient for testing.
@@ -251,9 +253,10 @@ class Connection {
 
     dynamic args = {};
 
-    String action = "/client/r0/sync?filters=${_syncFilters}";
+    String action = "/client/r0/sync?filters=${_firstSyncFilters}";
 
     if (client.prevBatch != null) {
+      action = "/client/r0/sync?filters=${_syncFilters}";
       action += "&timeout=30000";
       action += "&since=${client.prevBatch}";
     }