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

author = 'Lingguo Xu'

doc = """
Prolific-Part4
"""


class Constants(BaseConstants):
    name_in_url = 'Part4'
    players_per_group = None
    payment_per_correct_answer = 1
    score_per_correct_answer = 1

    with open('Part4/Part4_asnwerkey.csv') as questions_file:
        questions = list(csv.DictReader(questions_file))

    # num_rounds = len(questions)
    num_rounds = 30

class Subsession(BaseSubsession):
    def creating_session(self):
        if self.round_number == 1:
            self.session.vars['questions'] = Constants.questions.copy()

        for p in self.get_players():
            question_data = p.current_question()
            p.solution = question_data['solution']
            p.round_number = self.round_number

class Group(BaseGroup):
    pass

class Player(BasePlayer):

    solution = models.StringField()
    task_answers = models.StringField(label="Please fill in a single lower-case letter:", initial="")
    is_correct = models.BooleanField(initial=0)
    
    def task_answers_error_message(player, value):
        print('You typed in', value)
        if value not in ["a", "b", "c", "d", "e", "f"]:
            return 'Please enter a single lower-case letter, from the a list of "a", "b", "c", "d", "e", and "f".'

    def current_question(self):
        return self.session.vars['questions'][self.round_number - 1]

    def check_correct(self):
        if self.task_answers:
            self.is_correct = (self.task_answers.lower() == self.solution.lower())
            self.payoff = c(20) * self.is_correct

    attempts_R2 = models.IntegerField()
    success_R2 = models.IntegerField()