@Placeholder (identifier = "done" )
@RequireOnlinePlayer
public String onDone (RequestIssuer issuer ) {
    final QuestPlayer questPlayer = QuestPlayer. getQuestPlayer (issuer. getPlayer ( ). getUniqueId ( ) ) ;
    return String. valueOf (questPlayer. getNumberOfQuestsDone ( ) ) ;
}

@DefaultPlaceholder
@Placeholder (identifier = "quest" )
@RequireOnlinePlayer
public String onQuest (RequestIssuer issuer, String serviceId, Integer index, @Optional (defaultArg = "display" ) String param ) {

    final QuestPlayer questPlayer = QuestPlayer. getQuestPlayer (issuer. getPlayer ( ). getUniqueId ( ) ) ;      
    final List <ActiveQuest > activeQuests = questPlayer. getActiveQuests (serviceId ) ;

    if (activeQuests. size ( ) <= index ) {
        return null ;
    }

    final ActiveQuest activeQuest = activeQuests. get (index ) ;
    final Quest quest = plugin. getQuestManager ( ). fromId (activeQuest. getQuestId ( ) ) ;

    switch (param. toLowerCase ( Locale. ROOT ) ) {
        case "display" :
            return quest. getDisplay ( ) ;
        case "type" :
            return quest. getType ( ). name ( ). toLowerCase ( Locale. ROOT ) ;
        case "progress" :
            return String. valueOf (activeQuest. getProgress ( ) ) ;
        case "required" :
            return String. valueOf (quest. getRequiredAmount ( ) ) ;
        case "progressbar" :
            return ProgressUtil. getProcessBar (activeQuest. getProgress ( ), quest. getRequiredAmount ( ) ) ;
        default :
            return null ;
        }
    }