From d1626c929f1d313c2f0f85b7d8b756a8d488d1dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Mon, 22 Aug 2016 00:44:17 +0200
Subject: When joining a channel, send the most recent history found in the
 database

---
 src/bridge/bridge.cpp | 20 ++++++++++++++++++++
 src/bridge/bridge.hpp |  5 +++++
 2 files changed, 25 insertions(+)

(limited to 'src/bridge')

diff --git a/src/bridge/bridge.cpp b/src/bridge/bridge.cpp
index f69da77..11393d4 100644
--- a/src/bridge/bridge.cpp
+++ b/src/bridge/bridge.cpp
@@ -744,6 +744,26 @@ void Bridge::send_topic(const std::string& hostname, const std::string& chan_nam
 
 }
 
+void Bridge::send_room_history(const std::string& hostname, const std::string& chan_name)
+{
+  for (const auto& resource: this->resources_in_chan[ChannelKey{chan_name, hostname}])
+    this->send_room_history(hostname, chan_name, resource);
+}
+
+void Bridge::send_room_history(const std::string& hostname, const std::string& chan_name, const std::string& resource)
+{
+#ifdef USE_DATABASE
+  const auto coptions = Database::get_irc_channel_options_with_server_and_global_default(this->user_jid, hostname, chan_name);
+  const auto lines = Database::get_muc_logs(this->user_jid, chan_name, hostname, coptions.maxHistoryLength.value());
+  for (const auto& line: lines)
+    {
+      const auto seconds = line.date.value().timeStamp();
+      this->xmpp.send_history_message(chan_name + "%" + hostname, line.nick.value(), line.body.value(),
+                                      this->user_jid + "/" + resource, seconds);
+    }
+#endif
+}
+
 std::string Bridge::get_own_nick(const Iid& iid)
 {
   IrcClient* irc = this->find_irc_client(iid.get_server());
diff --git a/src/bridge/bridge.hpp b/src/bridge/bridge.hpp
index 6fdbcc9..c26995f 100644
--- a/src/bridge/bridge.hpp
+++ b/src/bridge/bridge.hpp
@@ -137,6 +137,11 @@ public:
    */
   void send_topic(const std::string& hostname, const std::string& chan_name, const std::string& topic, const std::string& who);
   void send_topic(const std::string& hostname, const std::string& chan_name, const std::string& topic, const std::string& who, const std::string& resource);
+  /**
+   * Send the MUC history to the user
+   */
+  void send_room_history(const std::string& hostname, const std::string& chan_name);
+  void send_room_history(const std::string& hostname, const std::string& chan_name, const std::string& resource);
   /**
    * Send a MUC message from some participant
    */
-- 
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