Big update.

src/strategy/actions/ArenaTeamActions.cpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
+ */
+
+#include "ArenaTeamActions.h"
+#include "ArenaTeamMgr.h"
+#include "Playerbots.h"
+
+bool ArenaTeamAcceptAction::Execute(Event event)
+{
+    WorldPacket p(event.getPacket());
+    p.rpos(0);
+    Player* inviter = nullptr;
+    std::string Invitedname;
+    p >> Invitedname;
+
+    if (normalizePlayerName(Invitedname))
+        inviter = ObjectAccessor::FindPlayerByName(Invitedname.c_str());
+
+    if (!inviter)
+        return false;
+
+    ArenaTeam* at = sArenaTeamMgr->GetArenaTeamById(bot->GetArenaTeamIdInvited());
+    if (!at)
+        return false;
+
+    bool accept = true;
+
+    if (bot->GetArenaTeamId(at->GetSlot()))
+    {
+        // bot is already in an arena team
+        bot->Say("Sorry, I am already in such team", LANG_UNIVERSAL);
+        accept = false;
+    }
+
+    if (accept)
+    {
+        WorldPacket data(CMSG_ARENA_TEAM_ACCEPT);
+        bot->GetSession()->HandleArenaTeamAcceptOpcode(data);
+        bot->Say("Thanks for the invite!", LANG_UNIVERSAL);
+        LOG_INFO("playerbots", "Bot {} <{}> accepts Arena Team invite", bot->GetGUID().ToString().c_str(), bot->GetName().c_str());
+        return true;
+    }
+    else
+    {
+        WorldPacket data(CMSG_ARENA_TEAM_DECLINE);
+        bot->GetSession()->HandleArenaTeamDeclineOpcode(data);
+        LOG_INFO("playerbots", "Bot {} <{}> declines Arena Team invite", bot->GetGUID().ToString().c_str(), bot->GetName().c_str());
+        return false;
+    }
+
+    return false;
+}