Refactored in a way modules have access to bot infrastructure

module/actor.cpp

@@ -3,13 +3,33 @@
 
 #include "actor.h"
 
-Module::Actor::Actor(const std::shared_ptr<gloox::Client>& client):
-    Module(client)
+Module::Actor::Actor(const std::shared_ptr<Core>& core, const std::shared_ptr<Connection>& connection):
+    Module(core, connection)
 {}
 
 Module::Actor::~Actor() noexcept {}
 
 void Module::Actor::message(const std::shared_ptr<::Actor>& actor, const Module::Module::Tokens& args) {
+    std::string result;
+
     if (args.front() == "list")
-        sendMessage(actor, "Me\nMyself\nI");
+        result = list();
+
+    if (!result.empty())
+        connection->send(actor->jid, result);
+}
+
+std::string Module::Actor::list() {
+    std::string result;
+    for (const std::pair<const std::string, std::string>& pair : core->router.getActors()) {
+        if (!result.empty())
+            result.append(1, '\n');
+
+        result += pair.first + ": " + pair.second;
+    }
+
+    if (result.empty())
+        result += "There are no actors currently";
+
+    return result;
 }