"""
Project:    PARTS Website
Author:     Edward Middleton-Smith
            Precision And Research Technology Systems Limited

Technology: Backend
Feature:    Contact Us Form

Description:
Defines Flask-WTF form for handling user input on Contact Us page.
"""

# IMPORTS
# internal
from business_objects.base import Base
from business_objects.project_hub.contact_form import Contact_Form
from forms.project_hub.contact import AltchaField, AltchaValidator
# from models.model_view_store import Model_View_Store # circular
from models.model_view_base import Model_View_Base
from forms.base import Form_Base
# external
from flask import Flask, render_template, request, flash, redirect, url_for, current_app
from flask_wtf import FlaskForm
from wtforms import StringField, TextAreaField, SubmitField, HiddenField, BooleanField, Field, EmailField
from wtforms.validators import DataRequired, Email, ValidationError, Optional
import markupsafe
from flask_wtf.recaptcha import RecaptchaField
from abc import ABCMeta, abstractmethod
import json
from altcha import verify_solution
import base64


class Form_Newsletter(FlaskForm):
    email = EmailField(
        'Email'
        , validators = [DataRequired()]
    )
    altcha = AltchaField('Verify you are human')
    submit = SubmitField('Subscribe Now')

    def to_json(self):
        return {
              Base.FLAG_EMAIL: self.email.data
            , Contact_Form.FLAG_NAME_CONTACT: 'No Contact Name'
            , Contact_Form.FLAG_NAME_COMPANY: 'No Company Name'
            , Contact_Form.FLAG_MESSAGE: 'No Message'
            , Contact_Form.FLAG_RECEIVE_MARKETING_COMMUNICATIONS: True
            , Contact_Form.FLAG_ALTCHA: self.altcha.data
            , Base.FLAG_ACTIVE: True
            , Base.FLAG_CREATED_ON: None
        }