# -*-coding:Utf-8 -*

# Copyright (c) 2010 LE GOFF Vincent
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"""Fichier contenant le contexte éditeur Supprimer"""

from primaires.interpreteur.editeur.supprimer import Supprimer

class NSupprimer(Supprimer):
    
    """Classe définissant le contexte éditeur 'supprimer'.
    Ce contexte permet spécifiquement de supprimer un prototype d'objet.
    
    """
    
    def interpreter(self, msg):
        """Interprétation du contexte"""
        msg = msg.lower()
        prototype = self.objet
        if msg == "oui":
            objet = type(self).importeur
            for nom in self.action.split("."):
                objet = getattr(objet, nom)
            
            nb_objets = len(prototype.objets)
            if nb_objets > 0:
                s = nb_objets > 1 and "s" or ""
                nt = nb_objets > 1 and "nt" or ""
                self.pere << "|err|{} objet{s} existe{nt} modelé{s} sur ce " \
                        "prototype. Opération annulée.|ff|".format(nb_objets,
                        s=s, nt=nt)
                self.migrer_contexte(self.opts.rci_ctx_prec)
            else:
                objet(self.objet.cle)
                self.pere.joueur.contextes.retirer()
                self.pere << self.confirme
        elif msg == "non":
            self.migrer_contexte(self.opts.rci_ctx_prec)
        else:
            self.pere << "|err|Choix invalide.|ff|"
