1 files changed, 36 insertions, 10 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ConversationSwipeRefreshListener.java b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ConversationSwipeRefreshListener.java
index 84203bf4..c6e00bed 100644
--- a/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ConversationSwipeRefreshListener.java
+++ b/src/main/java/de/thedevstack/conversationsplus/ui/listeners/ConversationSwipeRefreshListener.java
@@ -1,9 +1,13 @@
 package de.thedevstack.conversationsplus.ui.listeners;
 
-import android.support.v4.widget.SwipeRefreshLayout;
+import de.thedevstack.conversationsplus.R;
+import de.thedevstack.conversationsplus.services.MessageArchiveService;
 import de.thedevstack.conversationsplus.utils.Logging;
 import android.widget.ListView;
 
+import com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayout;
+import com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayoutDirection;
+
 import java.util.List;
 
 import de.thedevstack.conversationsplus.Config;
@@ -15,29 +19,51 @@ import de.thedevstack.conversationsplus.ui.adapter.MessageAdapter;
 /**
  * This listener starts loading messages from the server.
  */
-public class ConversationSwipeRefreshListener implements SwipeRefreshLayout.OnRefreshListener {
+public class ConversationSwipeRefreshListener implements SwipyRefreshLayout.OnRefreshListener {
     private List<Message> messageList;
     private ConversationFragment fragment;
     private ConversationMoreMessagesLoadedListener listener;
 
-    public ConversationSwipeRefreshListener(List<Message> messageList, SwipeRefreshLayout swipeLayout, ConversationFragment fragment, ListView messagesView, MessageAdapter messageListAdapter) {
+    public ConversationSwipeRefreshListener(List<Message> messageList, SwipyRefreshLayout swipeLayout, ConversationFragment fragment, ListView messagesView, MessageAdapter messageListAdapter) {
         this.messageList = messageList;
         this.fragment = fragment;
         this.listener = new ConversationMoreMessagesLoadedListener(swipeLayout, messageList, fragment, messagesView, messageListAdapter);
     }
 
     @Override
-    public void onRefresh() {
+    public void onRefresh(SwipyRefreshLayoutDirection direction) {
         Logging.d(Config.LOGTAG, "Refresh swipe container");
+        Logging.d(Config.LOGTAG, "Refresh direction " + direction);
         synchronized (this.messageList) {
             long timestamp;
-            if (messageList.isEmpty()) {
-                timestamp = System.currentTimeMillis();
-            } else {
-                timestamp = this.messageList.get(0).getTimeSent(); // works only because of the ordering (last msg = first msg in list)
+            if (SwipyRefreshLayoutDirection.TOP == direction) {
+                if (messageList.isEmpty()) {
+                    timestamp = System.currentTimeMillis();
+                } else {
+                    timestamp = this.messageList.get(0).getTimeSent(); // works only because of the ordering (last msg = first msg in list)
+                }
+                ConversationActivity activity = (ConversationActivity) fragment.getActivity();
+                activity.xmppConnectionService.loadMoreMessages(activity.getSelectedConversation(), timestamp, this.listener);
+            } else if (SwipyRefreshLayoutDirection.BOTTOM == direction) {
+                Logging.d("mam", "loading missing messages from mam (last session establishing or last received message)");
+                final ConversationActivity activity = (ConversationActivity) fragment.getActivity();
+                long lastSessionEstablished = activity.getSelectedConversation().getAccount().getXmppConnection().getLastSessionEstablished();
+                int lastMessageIndex = this.messageList.size() - 1;
+                long lastReceivedMessage = (0 <= lastMessageIndex) ? this.messageList.get(lastMessageIndex).getTimeSent() : Long.MAX_VALUE;
+                long startTimestamp = Math.min(lastSessionEstablished, lastReceivedMessage);
+                MessageArchiveService.Query query = activity.xmppConnectionService.getMessageArchiveService().query(activity.getSelectedConversation(), startTimestamp, System.currentTimeMillis());
+                if (query != null) {
+                    query.setCallback(this.listener);
+                } else {
+                    activity.runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            listener.onMoreMessagesLoaded(0, activity.getSelectedConversation());
+                        }
+                    });
+                }
+                this.listener.informUser(R.string.fetching_history_from_server);
             }
-            ConversationActivity activity = (ConversationActivity) fragment.getActivity();
-            activity.xmppConnectionService.loadMoreMessages(activity.getSelectedConversation(), timestamp, this.listener);
         }
         Logging.d(Config.LOGTAG, "End Refresh swipe container");
     }