from django.db import models
from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin
from .managers import UserManager
import tagulous

# Create your models here.

class User(AbstractBaseUser, PermissionsMixin):
    email = models.EmailField(unique=True, max_length=250)
    date_joined = models.DateTimeField(auto_now_add=True)

    is_staff = models.BooleanField(default=False)
    is_active = models.BooleanField(default=True)

    objects = UserManager()

    USERNAME_FIELD = "email"
    REQUIRED_FIELDS = []

    class Meta:
        ordering = ['email']

# for clients
class Client(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, related_name="client")
    first_name = models.CharField(max_length=30)
    last_name = models.CharField(max_length=60)
    birth = models.DateField()
    skills = tagulous.models.TagField(force_lowercase=True)

    def get_full_name(self):
        return f"{self.first_name} {self.last_name}"

    def get_short_name(self):
        return self.first_name

    def __str__(self):
        return f"{self.first_name} - {self.user.email}"

# for companies
class Company(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE, related_name="company")
    name = models.CharField(max_length=250)

    def __str__(self):
        return self.name


class Job(models.Model):
    company = models.ForeignKey(User, on_delete=models.CASCADE, related_name="job")
    title = models.CharField(max_length=120)
    info = models.TextField()

    def __str__(self):
        return f"{self.title} - {self.company.name}"


# manager

from django.contrib.auth.models import BaseUserManager

class UserManager(BaseUserManager):
    def create_user(self, email, password=None, **kwargs):
        email = self.normalize_email(email)
        user = self.model(email=email, **kwargs)
        user.set_password(password)
        user.save(using=self._db)
        return user

    def create_superuser(self, **kwargs):
        user = self.create_user(**kwargs)
        user.is_superuser = True
        user.is_staff = True
        user.save(using=self._db)
        return user