from otree.api import *
c = cu

doc = ''
class C(BaseConstants):
    NAME_IN_URL = 'Police_Experiment_Treatment2'
    PLAYERS_PER_GROUP = 4
    NUM_ROUNDS = 1
    NUM_OTHER_PLAYERS = 0
    VOLUNTEER_COST = cu(0)
    GENERAL_BENEFIT = cu(10)
    CALL_COST = cu(5)
class Subsession(BaseSubsession):
    pass
class Group(BaseGroup):
    num_volunteers = models.IntegerField(initial=0)
def set_payoffs(group: Group):
    players = group.get_players()
    group.num_volunteers = sum ([p.volunteer for p in players])
    if group.num_volunteers > 0:
        baseline_amount = C.GENERAL_BENEFIT
        victim_amount = 0
    else:
        baseline_amount = cu(0)
        victim_amount = -5
    for p in players:
        p.payoff = baseline_amount
        if p.id_in_group == 1:
            p.payoff = victim_amount
        if p.volunteer:
            if p.id_in_group != 1:
                p.payoff -= C.CALL_COST
class Player(BasePlayer):
    volunteer = models.BooleanField(choices=[[True, 'Yes'], [False, 'No']], label='Do you call the police?')
def victim(player: Player):
    group = player.group
    if player.id_in_group == 1 :
        player.is_victim = True
class Instructions(Page):
    form_model = 'player'
class Decision(Page):
    form_model = 'player'
    form_fields = ['volunteer']
class MyWaitPage(WaitPage):
    after_all_players_arrive = set_payoffs
    title_text = 'WaitPage'
    body_text = 'Please wait until the other players have made a decision.'
class Results(Page):
    form_model = 'player'
page_sequence = [Instructions, Decision, MyWaitPage, Results]