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


author = 'Your name here'

doc = """
Your app description
"""


class Constants(BaseConstants):
    name_in_url = 'survey1_0709' ##This name will appear in the url once you run the app.
    # You can choose whatever you want but it needs to be unique among all your apps.
    players_per_group = None ##Here we set how many participants are interacting. None means no interaction (one person task)
    num_rounds = 1 ##Here we set how many rounds are being played.


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):

    first_name = models.StringField(label="What is your first name?")
    ##This is a field participants will fill in during the study. StringField means that it is a text field and that
    #participants can enter text. Label defines the text that will appear on top of the field for participants.

    age = models.IntegerField(label="How old are you?", min=16, max=100) ##This is also a field but a numerical.
    #Participants can only enter integers. The min and max options allow entries only between 16 and 100.

    economics = models.BooleanField(
        label="Do you study economics?",
        choices=[[True, "Yes"], [False, "No"]]
    )
    ##This also a field but it only takes two entries True and False. It is very useful for more complex experiments.
    ##Choices is a very useful way to define possible answers for a field. It can also be used for String or Integer fields.
    #With choices, you make one entry for each choice that is available to participants.
    # You can also define what the options are called for participants. Like here, they don't answer True/False but Yes/No.
    #Here is what you could do for age for example:
    #age = models.IntegerField(
        #choices=[[1, "younger than 20"], [2, "20-40"], [3, "older than 40"]]
    #)