# -*-coding:Utf-8 -*

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"""Fichier contenant le paramètre 'liste' de la commande 'questeur'."""

from primaires.interpreteur.masque.parametre import Parametre

class PrmListe(Parametre):
    
    """Commande 'questeur liste'.
    
    """
    
    def __init__(self):
        """Constructeur du paramètre"""
        Parametre.__init__(self, "liste", "list")
        self.groupe = "administrateur"
        self.aide_courte = "liste les questeurs existants"
        self.aide_longue = \
            "Cette commande liste les questeurs existants."
    
    def interpreter(self, personnage, dic_masques):
        """Interprétation du paramètre"""
        questeurs = list(importeur.commerce.questeurs.values())
        questeurs = [q for q in questeurs if q.salle]
        questeurs = sorted(questeurs, key=lambda q: q.salle.ident)
        if questeurs:
            lignes = [
                "  Salle           | Comptes |      Total",
            ]
            for questeur in questeurs:
                total = sum(c for c in questeur.comptes.values())
                lignes.append(
                    "  {:<15} | {:>7} | {:>10}".format(
                    questeur.salle.ident, len(questeur.comptes), total))
            personnage << "\n".join(lignes)
        else:
            personnage << "Aucun questeur n'est actuellement défini."
