import csv
import os

import requests
from django.utils import timezone
from django.db import IntegrityError
import dateutil.parser

from core.models import Membership, Payment
from registration.models import Member


def email_generator():
    url = 'http://randomword.setgetgo.com/get.php'
    local = []
    for idx in range(2):
        r = requests.get(url)
        local.append(r.text)

    return '{0}.{1}@example.com'.format(*local)


def get_payment_type(pt):
    payment_types = Payment.payment_choices
    try:
        return [payment_type for payment_type in payment_types if payment_type[1].lower() == pt.lower()][0]
    except IndexError:
        return 'UNKNOWN', 'Unknown'


def member_import():
    filename = os.path.join(os.getcwd(), '2016 BCBC Membership Agreement (Responses) - Form Responses 1.csv')
    with open(filename, newline='') as csvfile:
        reader = csv.DictReader(csvfile)
        for row in reader:
            try:
                dob = dateutil.parser.parse(row.get('dob', None))
            except ValueError:
                dob = None

            try:
                waiver = dateutil.parser.parse(row.get('signed', None))
            except ValueError:
                waiver = None

            try:
                renewed_at = dateutil.parser.parse(row.get('timestamp', None))
            except ValueError:
                renewed_at = timezone.now()

            try:
                new_member = Member.objects.create(
                    email=row.get('email', None),
                    email_consent=row.get('email_consent', False),
                    first_name=row.get('first_name'),
                    last_name=row.get('last_name'),
                    preferred_name=row.get('handle', None),
                    date_of_birth=dob,
                    guardian_name=row.get('guardian', None),
                    phone=row.get('phone', None),
                    street=row.get('address', None),
                    city=row.get('city', None),
                    province=row.get('province', None),
                    country=row.get('country', None),
                    post_code=row.get('postal', None),
                    waiver=waiver
                )

                payment = Payment.objects.create(
                    type=get_payment_type(row.get('payment'))[0],
                )

                Membership.objects.create(
                    renewed_at=renewed_at,
                    self_identification=row.get('self_identification', None),
                    gender=row.get('gender', None),
                    member=new_member,
                    payment=payment
                )
            except IntegrityError as e:
                print(e)
                print(row.get('first_name'), row.get('last_name'), row.get('email'))