From f366cb25d1a5256341c1253fb04e36bd70373a70 Mon Sep 17 00:00:00 2001
From: Kitsune Ral <Kitsune-Ral@users.sf.net>
Date: Tue, 27 Feb 2018 11:36:42 +0900
Subject: Room: Save tags in the cache; isFavourite() and isLowPriority()

---
 connection.cpp |  2 +-
 room.cpp       | 29 +++++++++++++++++++++++++++++
 room.h         |  9 +++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/connection.cpp b/connection.cpp
index 7b72c592..9a5a5a4e 100644
--- a/connection.cpp
+++ b/connection.cpp
@@ -627,7 +627,7 @@ void Connection::setHomeserver(const QUrl& url)
     emit homeserverChanged(homeserver());
 }
 
-static constexpr int CACHE_VERSION_MAJOR = 2;
+static constexpr int CACHE_VERSION_MAJOR = 3;
 static constexpr int CACHE_VERSION_MINOR = 0;
 
 void Connection::saveState(const QUrl &toFile) const
diff --git a/room.cpp b/room.cpp
index 29244da2..db36a713 100644
--- a/room.cpp
+++ b/room.cpp
@@ -564,6 +564,21 @@ const QHash<QString, TagRecord>& Room::tags() const
     return d->tags;
 }
 
+TagRecord Room::tag(const QString& name) const
+{
+    return d->tags.value(name);
+}
+
+bool Room::isFavourite() const
+{
+    return d->tags.contains(FavouriteTag);
+}
+
+bool Room::isLowPriority() const
+{
+    return d->tags.contains(LowPriorityTag);
+}
+
 const RoomMessageEvent*
 Room::Private::getEventWithFile(const QString& eventId) const
 {
@@ -1635,6 +1650,20 @@ QJsonObject Room::Private::toJson() const
         result.insert("ephemeral", ephemeralObj);
     }
 
+    {
+        QJsonObject accountDataObj;
+        if (!tags.empty())
+        {
+            QJsonObject tagsObj;
+            for (auto it = tags.begin(); it != tags.end(); ++it)
+                tagsObj.insert(it.key(), { {"order", it->order} });
+            if (!tagsObj.empty())
+                accountDataObj.insert("m.tag", tagsObj);
+        }
+        if (!accountDataObj.empty())
+            result.insert("account_data", accountDataObj);
+    }
+
     QJsonObject unreadNotificationsObj;
     if (highlightCount > 0)
         unreadNotificationsObj.insert("highlight_count", highlightCount);
diff --git a/room.h b/room.h
index 6dba6156..8e27a608 100644
--- a/room.h
+++ b/room.h
@@ -242,6 +242,15 @@ namespace QMatrixClient
 
             QStringList tagNames() const;
             const QHash<QString, TagRecord>& tags() const;
+            TagRecord tag(const QString& name) const;
+
+            /** Check whether the list of tags has m.favourite */
+            bool isFavourite() const;
+            /** Check whether the list of tags has m.lowpriority */
+            bool isLowPriority() const;
+
+            /** Check whether this room is a direct chat */
+            bool isDirectChat() const;
 
             Q_INVOKABLE QUrl urlToThumbnail(const QString& eventId);
             Q_INVOKABLE QUrl urlToDownload(const QString& eventId);
-- 
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