import random
import os
import requests
import qrcode
from PIL import Image
from PIL import ImageDraw
import time
from otree.api import *
import cv2
from twilio.rest import Client


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


class Subsession(BaseSubsession):
    pass


def creating_session(subsession):
    for p in subsession.get_players():
        p.first_usage = False
        p.second_usage = False


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    # Time track
    voucher_input_time = models.FloatField()
    voucher_input_time_readable = models.StringField()
    voucher1_usage_time = models.FloatField()
    voucher1_usage_time_readable = models.StringField()
    voucher2_usage_time = models.FloatField()
    voucher2_usage_time_readable = models.StringField()
    # Voucher
    voucher_code_input = models.StringField(label='')
    voucher_display = models.StringField()
    # Check box for first voucher
    first_usage = models.BooleanField(blank=True)
    # first_compensation = models.BooleanField(blank=True)

    # Check box for second voucher
    second_usage = models.BooleanField(blank=True)
    # second_compensation = models.BooleanField(blank=True)


# Pages
class VC(Page):
    form_model = 'player'
    form_fields = ['voucher_code_input']

    @staticmethod
    def before_next_page(player: Player, timeout_happened):
        player.voucher_display = 'https://stat.hanken.fi/static/vcodesearch/'+str(player.voucher_code_input)+'.png'

        from datetime import datetime, timedelta
        t = datetime.now() + timedelta(weeks=0)
        player.voucher_input_time = t.timestamp()
        player.voucher_input_time_readable = t.strftime('%Y-%m-%d %H:%M:%S')

    @staticmethod
    def error_message(player: Player, values):

        if (os.path.exists("./_static/vcodesearch/"+str(values['voucher_code_input'])+'.png')):
            pass
        else:
            return "Sorry! Your voucher code is invalid. Please check your code or if you have any questions, contact management@helsinkilabbet.fi"

        repeated_voucher = False  # 标记当前用户是否重复的变量
        for p in player.subsession.get_players():
            if values['voucher_code_input'][0] == 'F':
                if p.first_usage:
                    if p.voucher_code_input == values['voucher_code_input']:
                        repeated_voucher = True
                        if repeated_voucher:
                            return "Sorry! This voucher code has already been used! Please check your code or contact management@helsinkilabbet.fi " \
                               "Thanks for understanding."
                        else:
                            pass
                    else:
                        pass
                else:
                    pass
            else:
                pass
            if values['voucher_code_input'][0] == 'S':
                if p.second_usage:
                    if p.voucher_code_input == values['voucher_code_input']:
                        repeated_voucher = True
                        if repeated_voucher:
                            return "Sorry! This voucher code has already been used! Please check your code, or contact management@helsinkilabbet.fi" \
                               "Thanks for understanding!"
                        else:
                            pass
                    else:
                        pass
                else:
                    pass
            else:
                pass


class FVT(Page):
    @staticmethod
    def is_displayed(player: Player):
        return player.voucher_code_input[0] == 'F'

    form_model = 'player'
    form_fields = ['first_usage']

    @staticmethod
    def before_next_page(player: Player, timeout_happened):
        # player.first_usage = True
        from datetime import datetime, timedelta
        t = datetime.now() + timedelta(weeks=0)
        player.voucher1_usage_time = t.timestamp()
        player.voucher1_usage_time_readable = t.strftime('%Y-%m-%d %H:%M:%S')


class SVT(Page):
    @staticmethod
    def is_displayed(player: Player):
        return player.voucher_code_input[0] == 'S'

    form_model = 'player'
    form_fields = ['second_usage']

    @staticmethod
    def before_next_page(player: Player, timeout_happened):
        # player.second_usage = True
        from datetime import datetime, timedelta
        t = datetime.now() + timedelta(weeks=0)
        player.voucher2_usage_time = t.timestamp()
        player.voucher2_usage_time_readable = t.strftime('%Y-%m-%d %H:%M:%S')


class Thank(Page):
    pass


page_sequence = [
    VC,
    FVT,
    SVT,
    Thank
]