Skript Destination

#Alors tout d'abord je me présente, je suis un codeur qui avait envie de vous donner un skript très utile! :)
#Cela va vous permettre de sauvegarder des destinations et vous téléporter dedans avec simplicité!
#Très facile à modifier selon son besoin.
#Utilisation:
#/gt set [name]
#/gt remove [destination]
#/gt to [destination] [player]
#/gt list

command /gt [<text>] [<text>] [<player>]:
    trigger:
        if arg 1 is not set:
            message "&cPlease enter a value!"
        else:
            if arg 1 is "list":
                message "&c- set"
                message "&c- remove"
                message "&c- to"
                message "&c- list"
                stop trigger
            if arg 1 is "set":
                if arg 2 is set:
                    set {gt.set.%arg 2%} to player's location
                    message "&aYou have succesfuly set your location to &7%arg 2%&a!"
                    stop trigger
            else:
                if arg 1 is "to":
                    if {gt.set.%arg 2%} is set:
                        clear player's inventory
                        teleport player to {gt.set.%arg 2%}
                        message "&aYou have succesfuly been teleported to &7%arg 2%&a!"
                        stop trigger
                    else:
                        message "&cThis destination doesn't exist!"
                        stop trigger
                else:
                    if arg 1 is "remove":
                        if arg 2 is set:
                            if {gt.set.%arg 2%} is set:
                                delete {gt.set.%arg 2%}
                                message "&cYou have succesfuly deleted the destination &7%arg 2%&c!"
                                stop trigger
                            else:
                                message "&cYou can't remove this destination because it doesn't exist!"
                                stop trigger
                        else:
                            message "&cPlease enter a destination to remove!"
                            stop trigger
                    else:
                        message "&cThis value doesn't exist!"
                        stop trigger