feat: show BTTV Pro badges (#6625)

Reviewed-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/messages/MessageBuilder.cpp

@@ -17,6 +17,7 @@
 #include "messages/MessageColor.hpp"
 #include "messages/MessageElement.hpp"
 #include "messages/MessageThread.hpp"
+#include "providers/bttv/BttvBadges.hpp"
 #include "providers/bttv/BttvEmotes.hpp"
 #include "providers/chatterino/ChatterinoBadges.hpp"
 #include "providers/colors/ColorProvider.hpp"
@@ -1636,6 +1637,7 @@ std::pair<MessagePtrMut, HighlightAlert> MessageBuilder::makeIrcMessage(
 
     builder.appendChatterinoBadges(userID);
     builder.appendFfzBadges(twitchChannel, userID);
+    builder.appendBttvBadges(userID);
     builder.appendSeventvBadges(userID);
 
     builder.appendUsername(tags, args);
@@ -2445,6 +2447,14 @@ void MessageBuilder::appendFfzBadges(TwitchChannel *twitchChannel,
     }
 }
 
+void MessageBuilder::appendBttvBadges(const QString &userID)
+{
+    if (auto badge = getApp()->getBttvBadges()->getBadge({userID}))
+    {
+        this->emplace<BadgeElement>(*badge, MessageElementFlag::BadgeBttv);
+    }
+}
+
 void MessageBuilder::appendSeventvBadges(const QString &userID)
 {
     if (auto badge = getApp()->getSeventvBadges()->getBadge({userID}))

src/messages/MessageBuilder.hpp

@@ -315,6 +315,7 @@ private:
                             TwitchChannel *twitchChannel);
     void appendChatterinoBadges(const QString &userID);
     void appendFfzBadges(TwitchChannel *twitchChannel, const QString &userID);
+    void appendBttvBadges(const QString &userID);
     void appendSeventvBadges(const QString &userID);
 
     [[nodiscard]] static bool isIgnored(const QString &originalMessage,

src/messages/MessageElement.hpp

@@ -44,7 +44,6 @@ enum class MessageElementFlag : int64_t {
     EmoteText = (1LL << 5),
     Emote = EmoteImage | EmoteText,
 
-    // unused: (1LL << 6),
     // unused: (1LL << 7),
 
     ChannelPointReward = (1LL << 8),
@@ -105,7 +104,11 @@ enum class MessageElementFlag : int64_t {
     // - 7TV Contributor
     BadgeSevenTV = (1LL << 36),
 
-    // Slot 7: FrankerFaceZ
+    // Slot 8: BetterTTV
+    // - BetterTTV Pro
+    BadgeBttv = (1LL << 6),
+
+    // Slot 9: FrankerFaceZ
     // - FFZ developer badge
     // - FFZ bot badge
     // - FFZ donator badge
@@ -113,7 +116,7 @@ enum class MessageElementFlag : int64_t {
 
     Badges = BadgeGlobalAuthority | BadgePredictions | BadgeChannelAuthority |
              BadgeSubscription | BadgeVanity | BadgeChatterino | BadgeSevenTV |
-             BadgeFfz | BadgeSharedChannel,
+             BadgeFfz | BadgeSharedChannel | BadgeBttv,
 
     ChannelName = (1LL << 20),