import DicePool
from Die import Die
from enum import Enum
from DicePool import DicePool
class Skill:
    class ProficiencyLevel(Enum):
        novice = 0
        studied = 1
        proficient = 2
        advanced = 3
        expert = 4
        legendary = 5
    def __init__(self, name):
        self.Proficiency = self.ProficiencyLevel.novice
        self.SubSkills = list[Skill]()
        self.Name = name
        self.SkillDice = Die(4)
        self.ProficiencyPool = list[Die]()
        self.ProficiencyPool.append(Die(1))
    def use(self, pool : DicePool):
        pool.add_to_pool(self.SkillDice)
    def upgrade_skill(self):
        num_pass = 0
        if len(self.ProficiencyPool)>0:
            for die in self.ProficiencyPool:
                if die.roll() < die.Max:
                    return
            if self.Proficiency == self.ProficiencyLevel.novice:
                # Because novice is the only D1 available, clear dice pool
                # before adding to pool
                self.Proficiency = self.ProficiencyLevel.studied
                self.ProficiencyPool.clear()
                self.ProficiencyPool.append(Die(20))
            elif self.Proficiency == self.ProficiencyLevel.studied:
                self.Proficiency = self.ProficiencyLevel.proficient
                self.ProficiencyPool.append(Die(20))
            elif self.Proficiency == self.ProficiencyLevel.proficient:
                self.Proficiency = self.ProficiencyLevel.advanced
                self.ProficiencyPool.append(Die(20))
            elif self.Proficiency == self.ProficiencyLevel.advanced:
                self.Proficiency = self.ProficiencyLevel.expert
                self.ProficiencyPool.append(Die(20))
            elif self.Proficiency == self.ProficiencyLevel.expert:
                self.Proficiency = self.ProficiencyLevel.legendary
                self.ProficiencyPool.clear()
            for skill in self.SubSkills:
                skill.upgrade_skill()