# -*-coding:Utf-8 -*

# Copyright (c) 2010-2017 LE GOFF Vincent
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"""Fichier contenant le masque <flag_mail>."""

from primaires.format.fonctions import supprimer_accents, contient
from primaires.interpreteur.masque.masque import Masque
from primaires.interpreteur.masque.fonctions import *
from primaires.interpreteur.masque.exceptions.erreur_validation \
        import ErreurValidation

class FlagMail(Masque):
    
    """Masque <flag_mail>.
    On attend un flag de filtre en paramètre.
    
    """
    
    nom = "flag_mail"
    nom_complet = "flag de filtre"
    
    def init(self):
        """Initialisation des attributs"""
        self.flag = "recus"
        self.liste_flags = ["recus", "brouillons", "archives", "envoyes"]
    
    def repartir(self, personnage, masques, commande):
        """Répartition du masque."""
        nom_flag = liste_vers_chaine(commande)
        
        if not nom_flag:
            raise ErreurValidation(
                "Précisez un flag de filtre.", False)
        
        nom_flag = nom_flag.split(" ")[0]
        
        if not contient("".join(self.liste_flags),
                supprimer_accents(nom_flag.lower())):
            raise ErreurValidation(
                "|err|Le flag précisé n'existe pas.|ff|", False)
        else:
            self.a_interpreter = nom_flag
            commande[:] = commande[len(nom_flag):]
            masques.append(self)
            return True
    
    def valider(self, personnage, dic_masques):
        """Validation du masque"""
        Masque.valider(self, personnage, dic_masques)
        nom_flag = self.a_interpreter
        for flag in self.liste_flags:
            if contient(flag, nom_flag):
                self.flag = flag
        return True
