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from collections import namedtuple


# Javascript scripts -----------------------------------------------------------------------------------------------
SELECT_BY_VALUE = \
'''
$(arguments[0]).val(arguments[1]);
$(arguments[0]).trigger('change');
'''

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from django.forms.models import inlineformset_factory
from django.shortcuts import render
from django.http import HttpResponseRedirect

from django import forms

from crispy_forms.helper import FormHelper


# The forms ---------------------------------------------------------------------------------------------------------

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# xlsxwriter Cheat Sheet
#
# xlsxwriter is an awesome package for writing Excel spreadsheets. It's got excellent documentation. And it's got
# way more functionality than I need. This cheat sheet contains the basic functionality that I use all the time.
#
# While it is possible to put formulas in the spreadsheet, I have had some problems with spreadsheets as email attachments
# when the spreadsheet has formulas and the email client is on mobile.

import xlsxwriter

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from django.forms.models import inlineformset_factory
from django.shortcuts import render


def container_with_items(request, container_id):
    ItemFormSet = inlineformset_factory(
        models.Container, models.Item, form=forms.InlineItemForm, fk_name='container', extra=1
    )

    # Use this to layout the Item forms

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# Gazetteer ---------------------------------------------------------------------------------------------------------
def load_deduped_output_for_gazetteer(filename):
    """
    Parse data from dedupe into:

        1. Canonical dataset (no dupes)
        2. messy data - all the dupes
        3. markPairs.

    :return:

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'''
I have a model for customer intake. One of the fields is for tracking how the customer heard about us. I do
not want an endless proliferation of values, so I would like to use a multi-select. The problem is I also want the
user to add new choices as needed. It turns out this is possible with the Select2 widget:

https://select2.github.io/examples.html#tokenizer  - check out this link to see how to setup your javascript.

It turns out this is a little tricky to implement. Below is a mixin you can use with a form to handle the field.

Also, if you are using bootstrap, you will want: https://fk.github.io/select2-bootstrap-css/

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from django.core.cache import cache
from django.core.urlresolvers import reverse
from django.contrib.staticfiles.testing import StaticLiveServerTestCase

from selenium import webdriver
from selenium.webdriver.support.select import Select


# DOES NOT WORK WITH selenium 2.5  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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"""
Mostly the Google quickstart.py code with the "freebusy" service running.

Also shows how to make datetimes using pytz.

Follow these instructions to get access credentials:

    https://developers.google.com/google-apps/calendar/quickstart/python

"""

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__author__ = 'chuck'

from urlparse import urlparse

from django.core.urlresolvers import reverse
from django.test import TestCase
from django.test.client import Client
from django.conf import settings
from django.contrib.auth.models import User, Group
from django.core.cache import cache

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from time import sleep

from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import ActionChains


class Chosen(object):
    """
    For selenium testing of the jquery Chosen widget (v1.1.0  https://harvesthq.github.io/chosen/).