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

author = 'Your name here'

doc = """
Your app description
"""


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



# block randomization of pages
class Subsession(BaseSubsession):
    def creating_session(self):
        from .pages import no_page_sequence
        aaa = [i.__name__.split('_') for i in no_page_sequence]
        page_blocks = [list(group) for key, group in itertools.groupby(aaa, key=lambda x: x[0])]
        for p in self.get_players():
            pb=page_blocks.copy()
            random.shuffle(pb)
            level1 = list(itertools.chain.from_iterable(pb))
            level2 = ['_'.join(i) for i in level1]
            p.page_sequence = json.dumps(level2)



class Group(BaseGroup):
    pass


class Player(BasePlayer):
    dec_1 = models.IntegerField(
        label="Einfach",
        min=0, max=7,
    )

    dec_2 = models.IntegerField(
        label="Mittel",
        min=0, max=7,
    )
    dec_3 = models.IntegerField(
        label="Schwer",
        min=0, max=7,
    )
    row_1 = models.IntegerField(
        #label="2 - 5 - 8 - 11 - 14 - 17 - 20 -? ",
        min=0, max=500,label=False,
    )

    row_2 = models.IntegerField(
        #label="16 - 14 - 12 - 10 - 8 - 6 - 4 -? ",
        min=0, max=500,label=False,
    )

    row_3 = models.IntegerField(
        #label="13 – 15 – 18 – 14 – 24 – 25 – 5 –?",
        min=0, max=500,
        label=False
    )
    row_4 = models.IntegerField(
        #label="15 – 6 – 18 – 8 – 30 – 29 – 9 –?",
        min=0, max=500,label=False
    )

    row_5 = models.IntegerField(
        #label="8 – 11 – 14 – 23 – 30 – 43 – 56 –?",
        min=0, max=500,label=False
    )

    row_6 = models.IntegerField(
        #label="15 – 6 – 18 – 8 – 30 – 29 – 9 –?",
        min=0, max=500,label=False
    )
    row_7 = models.IntegerField(
        #label="9 – 6 – 18 – 19 – 7 – 5 – 10 –?",
        min=0, max=500,label=False
    )
    page_sequence = models.StringField()