from otree.api import *
c = cu

doc = '\nThis is a standard 2-player trust game where the amount sent by player 1 gets\ntripled. The trust game was first proposed by\n<a href="http://econweb.ucsd.edu/~jandreon/Econ264/papers/Berg%20et%20al%20GEB%201995.pdf" target="_blank">\n    Berg, Dickhaut, and McCabe (1995)\n</a>.\n'
class C(BaseConstants):
    NAME_IN_URL = 'trust_reward'
    PLAYERS_PER_GROUP = 2
    NUM_ROUNDS = 10
    ENDOWMENT = 100
    REWARD_SIZE = 200
    INSTRUCTIONS_TEMPLATE = 'trust_reward/instructions.html'
class Subsession(BaseSubsession):
    pass
def creating_session(subsession: Subsession):
    session = subsession.session
    subsession.group_randomly(fixed_id_in_group=True)
    
    for g in subsession.get_groups():
        import random
        g.multiplier = random.randint(1,10)
    for p in subsession.get_players():
        p.r_random = random.random()
class Group(BaseGroup):
    multiplier = models.IntegerField()
    announcement = models.IntegerField(label='公開する収益力', max=10, min=1)
    sent_amount = models.IntegerField(label='', max=C.ENDOWMENT, min=0)
    sent_back_amount = models.FloatField(min=0)
    profit = models.FloatField(min=0)
    prob_r = models.FloatField()
def sent_back_amount_calc(group: Group):
    group.sent_back_amount = 0.2 * group.sent_amount * group.multiplier
def set_payoffs(group: Group):
    p1 = group.get_player_by_id(1)
    p2 = group.get_player_by_id(2)
    
    group.prob_r = (15 - group.multiplier)*0.05
    
    if (p2.r_random <= group.prob_r ) & (group.announcement != group.multiplier):
        p2.reward = 0
    
    else:
        p2.reward = 1
    
    p1.reward = 0
    
    p1.subsidy = 0
    p2.subsidy = p2.reward * C.REWARD_SIZE
    
    p1.payoff = C.ENDOWMENT - group.sent_amount + group.sent_back_amount
    p2.payoff = group.sent_amount * group.multiplier - group.sent_back_amount + p2.subsidy
    p1.points = C.ENDOWMENT - group.sent_amount + group.sent_back_amount
    p2.points = group.sent_amount * group.multiplier - group.sent_back_amount + p2.subsidy 
class Player(BasePlayer):
    total_points = models.FloatField()
    points = models.FloatField()
    r_random = models.FloatField()
    reward = models.BooleanField()
    subsidy = models.IntegerField()
def total_payoffs(player: Player):
    player.total_points = sum([p.points for p in player.in_all_rounds()])
class Introduction(Page):
    form_model = 'player'
    @staticmethod
    def is_displayed(player: Player):
        return player.round_number == 1
class Decision_making(Page):
    form_model = 'group'
    form_fields = ['announcement']
    @staticmethod
    def is_displayed(player: Player):
        group = player.group
        return player.id_in_group == 2
class Decision_wait(WaitPage):
    pass
class Send(Page):
    form_model = 'group'
    form_fields = ['sent_amount']
    @staticmethod
    def is_displayed(player: Player):
        group = player.group
        return player.id_in_group == 1
    @staticmethod
    def before_next_page(player: Player, timeout_happened):
        group = player.group
        sent_back_amount_calc(group)
class ResultsWaitPage(WaitPage):
    after_all_players_arrive = set_payoffs
class Results(Page):
    form_model = 'player'
    @staticmethod
    def vars_for_template(player: Player):
        group = player.group
        return dict(revenue=group.multiplier * group.sent_amount)
    @staticmethod
    def before_next_page(player: Player, timeout_happened):
        total_payoffs(player)
class Final(Page):
    form_model = 'player'
    @staticmethod
    def is_displayed(player: Player):
        return player.round_number == C.NUM_ROUNDS
page_sequence = [Introduction, Decision_making, Decision_wait, Send, ResultsWaitPage, Results, Final]