#!/usr/bin/python
# -*- coding: utf-8 -*-

from django.db import models
from django.contrib.auth.models import (AbstractBaseUser, PermissionsMixin, UserManager)

class UserProfile(AbstractBaseUser, PermissionsMixin):

    username = models.CharField(
        'CNPJ', max_length=20, unique=True
    )

    razao_social = models.CharField(
                'Razão Social', max_length=100)

    telefone = models.CharField('Telefone',max_length=20, blank=True)
    celular = models.CharField('celular',max_length=20, blank=True)
    email = models.EmailField('E-mail', unique = True, max_length=255,)

    is_active = models.BooleanField('Esta ativo?', blank=True, default=True)
    is_staff = models.BooleanField('E da equipe?', blank=True, default=False)
    date_joined = models.DateTimeField('Data de entrada', auto_now_add=True)

    objects = UserManager()

    USERNAME_FIELD = 'username' #Campo que e unico e referencia da hora do login
    REQUIRED_FIELDS = ['email'] #Para criar super-usuario

    def __str__(self):
        return self.username

    def get_short_name(self):
        return self.username

    def get_full_name(self):
        return str(self)

    class Meta:
        verbose_name = "Usuario"
        verbose_name_plural = "Usuarios"

#Done
class Cliente(UserProfile):

    def __str__(self):
        return self.username

    class Meta:
        verbose_name = "Cliente"
        verbose_name_plural = "Clientes"

#Done
class Contador(UserProfile):

    clientes = models.ForeignKey(Cliente, on_delete=models.CASCADE,blank = True,null=True)

    crc =  models.CharField('CRC',unique=True,  max_length=20)
    nome = models.CharField('Nome', blank= True, max_length=100)

    def __str__(self):
        return self.crc

    def get_short_name(self):
        return self.nome

    def get_full_name(self):
        return str(self)

    class Meta:
        unique_together = (("crc", "email"),)
        verbose_name = "Contador"
        verbose_name_plural = "Contadores"