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"""Fichier contenant le paramètre 'ajouter' de la commande 'groupe inclus'."""

from primaires.interpreteur.masque.parametre import Parametre
from primaires.interpreteur.masque.exceptions.erreur_interpretation import \
    ErreurInterpretation

class PrmInclusAjouter(Parametre):
    
    """Commande 'groupe inclus ajouter'.
    
    """
    
    def __init__(self):
        """Constructeur du paramètre"""
        Parametre.__init__(self, "ajouter", "add")
        self.schema = "<groupe1:groupe_existant> <groupe2:groupe_existant>"
        self.aide_courte = "ajoute un groupe inclus"
        self.aide_longue = \
            "Cette commande permet d'ajouter un groupe inclus. Le premier " \
            "groupe à entrer est celui dans lequel on doit inclure le " \
            "second groupe précisé. Exemple : %groupe% %groupe:inclus% " \
            "%groupe:inclus:ajouter% |cmd|administrateur joueur|ff| " \
            "inclura le groupe |tit|joueur|ff| dans le groupe " \
            "|tit|administrateur|ff|."
    
    def interpreter(self, personnage, dic_masques):
        """Interprétation du paramètre"""
        nom_groupe = dic_masques["groupe1"].nom_groupe
        groupe = type(self).importeur.interpreteur.groupes[nom_groupe]
        nom_a_inclure = dic_masques["groupe2"].nom_groupe
        
        if nom_a_inclure in groupe.groupes_inclus:
            raise ErreurInterpretation(
                "|err|Le groupe {} est déjà inclus dans {}.|ff|".format(
                nom_a_inclure, nom_groupe))
        
        groupe.ajouter_groupe_inclus(nom_a_inclure)
        personnage << "Le groupe {} a bien été ajouté dans {}.".format(
                nom_a_inclure, nom_groupe)
