# -*-coding:Utf-8 -*

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"""Fichier contenant le paramètre 'créer' de la commande 'étendue'."""

from primaires.interpreteur.masque.parametre import Parametre

class PrmCreer(Parametre):
    
    """Commande 'etendue créer'.
    
    """
    
    def __init__(self):
        """Constructeur du paramètre"""
        Parametre.__init__(self, "créer", "create")
        self.schema = "<cle>"
        self.aide_courte = "crée une étendue d'eau"
        self.aide_longue = \
            "Permet de créer une nouvelle étendue d'eau. Cette commande " \
            "prend en paramètre la clé de l'étendue à créer (ne doit pas " \
            "déjà exister)."
    
    def interpreter(self, personnage, dic_masques):
        """Interprétation du paramètre"""
        cle = dic_masques["cle"].cle
        # On vérifie que cette étendue n'existe pas
        if cle in type(self).importeur.salle.etendues.keys():
            personnage << "|err|Cette clé {} existe déjà.|ff|".format(
                    repr(cle))
            return
        
        type(self).importeur.salle.creer_etendue(cle)
        personnage << "L'étendue {} a bien été créée.".format(repr(cle))
