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


author = 'Your name here'

doc = """
Your app description
"""


class Constants(BaseConstants):
    name_in_url = 'stocktest'
    players_per_group = None
    num_rounds = 1


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    highest_bidder = models.IntegerField()
    highest_bid = models.CurrencyField(initial=0)
    # lowest_ask = models.CurrencyField(initial=0)
    # lowest_askker = models.IntegerField()

class Player(BasePlayer):

    def live_auction(self, data):
        # bids = dict()
        # asks = dict()
        t = data['type']
        if t== 'bid':
            bid = data['value']
            group = self.group
            my_id = self.id_in_group
            if bid > group.highest_bid:
                group.highest_bid = bid
                group.highest_bidder = my_id
                response = dict(type='bid', id_in_group=my_id, bid=bid)
                # bids.update(response)
                return {0: response}

        if t== 'ask':
            ask = data['value']
            group = self.group
            my_id = self.id_in_group
            if ask < group.lowest_ask:
                group.lowest_ask = ask
                group.lowest_askker = my_id
                response = dict(type='ask', id_in_group=my_id, ask=ask)
                return {0: response}

        if t == 'cancel':
            my_id = self.id_in_group
            print('cancel')
            response = dict(type='cancel', id_in_group=my_id)
            return {0: response}

class Bid(ExtraModel):
    player = models.Link(Player)
    group = models.Link(Group)