text: from flask import Blueprint, render_template,redirect,url_for,request,flash,make_response
  from flask import current_app as app
  from flask_login import (
      LoginManager,
      current_user,
      login_required,
      login_user,
      logout_user,
      UserMixin,
  )
  from ..models import User, db
  from ..security import hash_string
  from datetime import datetime
  index_template = Blueprint('index', __name__, template_folder='../templates',static_folder='../static')
  
  # Display home page based on authentication status
  @index_template.route('/', methods=["GET","POST"])
  def index():
      '''
      Display home page based on authentication status.
      '''
      if current_user.is_authenticated:
          return render_template('mainpage.html', name=current_user.name, email=current_user.email)
      else:
          if request.method == 'POST':
              email = request.form.get('InputEmail')
              password = request.form.get('InputPassword')
              remember_me = request.form.get('Remember_me')
              user_details = User.query.filter_by(email=email).first() 
  
              if user_details: 
                  
                  
                  hashed_password = str(hash_string(password))
                  
                  if hashed_password == user_details.password:  
                      login_user(user_details)
                      resp = make_response(render_template('mainpage.html', name=user_details.name, email=user_details.email))
                      if remember_me == 'on': 
                          COOKIE_TIME_OUT = 60*60*24*7
                          resp.set_cookie('email',email, max_age=COOKIE_TIME_OUT)
                          resp.set_cookie('password',password, max_age=COOKIE_TIME_OUT)
                          resp.set_cookie('rem', 'on', max_age=COOKIE_TIME_OUT)
                          
                      else: 
                          resp = make_response(redirect('/'))
                          resp.set_cookie('email', '', expires = datetime.now(), max_age = 0)
                          resp.set_cookie('password', '', expires = datetime.now(), max_age = 0)
                          resp.set_cookie('rem', 'off', expires = datetime.now(), max_age = 0)
                      return resp
                  else: 
                      if user_details.password == str(hash_string('google')): 
                          flash('Please login with Google login')
                      elif user_details.password == str(hash_string('facebook')): 
                          flash('Please login with Facebook login')
                      else: 
                          flash('Incorrect Password')
                      return redirect(url_for('index.index'))
                  
                  
              else: 
                  flash('User not found')
                  return redirect(url_for('index.index'))
                  #Tell them no such user found 
          else: 
              print(request.cookies)
              return render_template('index.html')
  