/live split for channels going live (#1998)

Co-authored-by: 23rd <23rd@vivaldi.net>
Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/providers/twitch/TwitchChannel.cpp

@@ -563,10 +563,25 @@ void TwitchChannel::setLive(bool newLiveStatus)
                         getApp()->windows->sendAlert();
                     }
                 }
+                // Channel live message
                 MessageBuilder builder;
                 TwitchMessageBuilder::liveSystemMessage(this->getDisplayName(),
                                                         &builder);
                 this->addMessage(builder.release());
+
+                // Message in /live channel
+                MessageBuilder builder2;
+                TwitchMessageBuilder::liveMessage(this->getDisplayName(),
+                                                  &builder2);
+                getApp()->twitch2->liveChannel->addMessage(builder2.release());
+
+                // Notify on all channels with a ping sound
+                if (getSettings()->notificationOnAnyChannel &&
+                    !(isInStreamerMode() &&
+                      getSettings()->streamerModeSuppressLiveNotifications))
+                {
+                    getApp()->notifications->playSound();
+                }
             }
             else
             {

src/providers/twitch/TwitchIrcServer.cpp

@@ -28,6 +28,7 @@ TwitchIrcServer::TwitchIrcServer()
     : whispersChannel(new Channel("/whispers", Channel::Type::TwitchWhispers))
     , mentionsChannel(new Channel("/mentions", Channel::Type::TwitchMentions))
     , watchingChannel(Channel::getEmpty(), Channel::Type::TwitchWatching)
+    , liveChannel(new Channel("/live", Channel::Type::TwitchLive))
 {
     this->initializeIrc();
 
@@ -257,6 +258,11 @@ std::shared_ptr<Channel> TwitchIrcServer::getCustomChannel(
         return this->mentionsChannel;
     }
 
+    if (channelName == "/live")
+    {
+        return this->liveChannel;
+    }
+
     if (channelName == "$$$")
     {
         static auto channel =
@@ -289,6 +295,7 @@ void TwitchIrcServer::forEachChannelAndSpecialChannels(
 
     func(this->whispersChannel);
     func(this->mentionsChannel);
+    func(this->liveChannel);
 }
 
 std::shared_ptr<Channel> TwitchIrcServer::getChannelOrEmptyByID(

src/providers/twitch/TwitchIrcServer.hpp

@@ -35,6 +35,7 @@ public:
 
     const ChannelPtr whispersChannel;
     const ChannelPtr mentionsChannel;
+    const ChannelPtr liveChannel;
     IndirectChannel watchingChannel;
 
     PubSub *pubsub;

src/providers/twitch/TwitchMessageBuilder.cpp

@@ -1302,6 +1302,18 @@ void TwitchMessageBuilder::appendChannelPointRewardMessage(
     builder->message().flags.set(MessageFlag::RedeemedChannelPointReward);
 }
 
+void TwitchMessageBuilder::liveMessage(const QString &channelName,
+                                       MessageBuilder *builder)
+{
+    builder->emplace<TimestampElement>();
+    builder
+        ->emplace<TextElement>(channelName, MessageElementFlag::Username,
+                               MessageColor::Text, FontStyle::ChatMediumBold)
+        ->setLink({Link::UserInfo, channelName});
+    builder->emplace<TextElement>("is live!", MessageElementFlag::Text,
+                                  MessageColor::Text);
+}
+
 void TwitchMessageBuilder::liveSystemMessage(const QString &channelName,
                                              MessageBuilder *builder)
 {

src/providers/twitch/TwitchMessageBuilder.hpp

@@ -52,6 +52,12 @@ public:
 
     static void appendChannelPointRewardMessage(
         const ChannelPointReward &reward, MessageBuilder *builder);
+
+    // Message in the /live chat for channel going live
+    static void liveMessage(const QString &channelName,
+                            MessageBuilder *builder);
+
+    // Messages in normal chat for channel stuff
     static void liveSystemMessage(const QString &channelName,
                                   MessageBuilder *builder);
     static void offlineSystemMessage(const QString &channelName,