from otree.api import (
    models,
    widgets,
    BaseConstants,
    BaseSubsession,
    BaseGroup,
    BasePlayer,
    Currency as c,
    currency_range,
)


doc = """
This is a five-period public goods game with 4 players.
"""


class Constants(BaseConstants):
    name_in_url = 'public_goods_jp'
    players_per_group = 4
    num_rounds = 5

    instructions_template = 'public_goods_jp/instructions.html'

    # """Amount allocated to each player"""
    endowment = c(5)
    multiplier = 2


class Subsession(BaseSubsession):
    def vars_for_admin_report(self):
        contributions = [
            p.contribution for p in self.get_players() if p.contribution != None
        ]
        if contributions:
            return dict(
                avg_contribution=sum(contributions) / len(contributions),
                min_contribution=min(contributions),
                max_contribution=max(contributions),
            )
        else:
            return dict(
                avg_contribution='(no data)',
                min_contribution='(no data)',
                max_contribution='(no data)',
            )


class Group(BaseGroup):
    total_contribution = models.CurrencyField()

    individual_share = models.CurrencyField()

   
    def set_payoffs(self):
        self.total_contribution = sum([p.contribution for p in self.get_players()])
        self.individual_share = (
            self.total_contribution * Constants.multiplier / Constants.players_per_group
        )
        for p in self.get_players():
            if p.round_number != 1:
                p.before_payoff = p.in_round(p.round_number-1).payoff
            
            if p.round_number == 1:
                p.payoff = (Constants.endowment - p.contribution) + self.individual_share
            else:
                p.payoff = (p.before_payoff- p.contribution) + self.individual_share
                
                
                
            if p.id_in_group == 1 or p.id_in_group == 2:
                p.last_payoff = p.payoff*0.3
            else:
                p.last_payoff = p.payoff
                
            
            


class Player(BasePlayer):
    contribution = models.CurrencyField(
        min=0,doc="""The amount contributed by the player""",
        label="プロジェクトにどれだけ支出しますか?"
    )
    
    last_payoff = models.CurrencyField()
    before_total_payoff = models.CurrencyField()
    

    def contribution_max(self):
        if self.round_number ==1:
            return (5)
        else:
            return (self.in_round(self.round_number-1).payoff)
    
    total_payoff = models.CurrencyField()
    last_payoff = models.CurrencyField()
    before_payoff = models.CurrencyField()
    
    
        
    giveA = models.CurrencyField(label="プレイヤーAへいくら与えるか記入してください。")
    giveB = models.CurrencyField(label="プレイヤーBへいくら与えるか記入してください。")
    giveC = models.CurrencyField(label="プレイヤーCへいくら与えるか記入してください。")