from random import randint

class StatsSet():
    #HP, ATK%, DEF%, CRIT, CRITRATE%, XPCOEF
    def __init__(self, hp, atkP, defP, crit, critrateP, xpcoef):
        self.hp = hp
        self.atkP = atkP
        self.defP = defP
        self.crit = crit
        self.critrateP = critrateP
        self.xpcoef = xpcoef

class ClassType:
    GUERRIER = StatsSet(20, 10, 12, 5, 10, 8)
    MAGICIEN = StatsSet(16, 12, 6, 8, 15, 7)
    #VOLEUR =
    #ELF = 
    @staticmethod
    def class_name(class_set):
        if class_set == ClassType.GUERRIER:
            return "GUERRIER"
        elif class_set == ClassType.MAGICIEN:
            return "MAGICIEN"

class Personnage:
    def __init__(self, nom, class_type):
        self.nom = nom
        self.class_type = class_type

        self.__hp = self.class_type.hp
        self.stats = StatsSet(0, 0, 0, 0, 0, 0)
        self.__xp = 1
        #self.inventaire =
        #self.element =
    
    def jet_attaque(self):
        damage = randint(1, 20)
        self.change_exp(self.class_type.xpcoef * self.__xp)
        return damage + damage * (self.class_type.atkP + self.stats.atkP)

    def jet_defense(self):
        damage = randint(1, 20)
        self.change_exp(self.class_type.xpcoef * self.__xp)
        return damage + damage * (self.class_type.defP + self.stats.defP)
    
    def get_hp(self):
        return self.__hp
    def change_hp(self, nb_hp):
        if self.__hp - nb_hp < 0:
            self.__hp = 0
        else:
            self.__hp -= nb_hp

    def get_xp(self):
        return self.__xp
    def change_exp(self, nb_exp):
        if nb_exp > 0:
            self.__xp += nb_exp
        else:
            raise ValueError("nb_exp attends un nombre positif")

    def affiche_caracteristiques(self):
        return (f"Nom: {self.nom}", 
                f"Type de classe: {ClassType.class_name(self.class_type)}",
                f"Vie: {self.__hp}",
                f"Expérience: {self.__xp}",
                "Stats (classe + personnage):",
                f"- HP: {self.class_type.hp} + {self.stats.hp}",
                f"- ATK%: {self.class_type.atkP} + {self.stats.atkP}",
                f"- DEF%: {self.class_type.defP} + {self.stats.defP}",
                f"- CRIT: {self.class_type.crit} + {self.stats.crit}",
                f"- CRITRATE%: {self.class_type.critrateP} + {self.stats.critrateP}",
                f"- XPCOEF: {self.class_type.xpcoef} + {self.stats.xpcoef}"
        )