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

doc = ''
class Constants(BaseConstants):
    name_in_url = 'my_ultimatum'
    players_per_group = 2
    num_rounds = 4
    endowment = 100
def creating_session(subsession):
    session = subsession.session
    subsession.group_randomly()
class Subsession(BaseSubsession):
    creating_session = creating_session
def g_method1(group):
    group.total_proposal = sum([p.proposal for p in group.get_players()])
def g_method2(group):
    group.total_proposal = sum([p.proposal for p in group.get_players()])
    group.total_accept = sum([p.accept for p in group.get_players()])
    players = group.get_players()
    
    if (group.total_accept > 0):
        players[0].payoff = Constants.endowment - group.total_proposal
        players[1].payoff = group.total_proposal
    else:
        players[0].payoff = 0
        players[1].payoff = 0    
class Group(BaseGroup):
    total_proposal = models.FloatField()
    total_accept = models.IntegerField()
    g_method1 = g_method1
    g_method2 = g_method2
class Player(BasePlayer):
    proposal = models.FloatField(initial=0, label='本回合你是“提議者”，請問你提議分給組員多少點?', max=Constants.endowment, min=0)
    accept = models.IntegerField(choices=[[1, '接受提議'], [0, '拒絕提議']], initial=0, label='本回合你是“回應者”，請問你是否接受組員的提議?', widget=widgets.RadioSelect)
    identity = models.StringField(label='請輸入你的姓名, 做為本週課堂點名.')