public function onAccepted()
 {
     /** @var Faction $to */
     $to = $this->getTo();
     $this->from->getMain()->getFList()->setFactionsState(new State($this->from, $to, $this->state));
     $this->from->sendMessage($to->getDisplayName() . " accepted the request to be " . $this->getState() . " factions.");
     $to->sendMessage("You are now " . $this->getState() . " factions with " . $this->from->getDisplayName() . ".");
 }