from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin
from django.db import models
import datetime
from django.core.validators import MaxValueValidator, MinValueValidator
from django.utils.translation import gettext_lazy as _

from .managers import ReyMotaUserManager


def current_year():
    return datetime.date.today().year


def max_value_current_year(value):
    return MaxValueValidator(current_year())(value)


class Vehiculo(models.Model):
    marca = models.CharField(max_length=200)
    modelo = models.CharField(max_length=200)
    matricula = models.CharField(max_length=200)
    foto = models.ImageField(upload_to='vehiculos/', blank=True, null=True)  # Nuevo campo

    def __str__(self):
        return self.marca


class Repostaje(models.Model):
    vehiculo = models.ForeignKey(Vehiculo, on_delete=models.CASCADE)
    fecha = models.DateField()
    kms = models.DecimalField(max_digits=10, decimal_places=0, blank=True, null=True)
    litros = models.DecimalField(max_digits=10, decimal_places=2, blank=True, null=True)
    descuento = models.DecimalField(max_digits=10, decimal_places=2, blank=True, null=True)
    importe = models.DecimalField(max_digits=10, decimal_places=2, blank=True, null=True)
    precioxlitro = models.DecimalField(max_digits=10, decimal_places=2, blank=True, null=True)
    kmsrecorridos = models.DecimalField(max_digits=10, decimal_places=0, blank=True, null=True)
    consumo = models.DecimalField(max_digits=10, decimal_places=2, blank=True, null=True)

    def __str__(self):
        return self.fecha


class ReyMotaUser(AbstractBaseUser, PermissionsMixin):
    email = models.EmailField(_("email address"), unique=True)
    foto = models.ImageField(upload_to="profile_images", blank=True)
    is_staff = models.BooleanField(default=False)
    is_active = models.BooleanField(default=True)
    nombre = models.CharField(max_length=200, blank=True, null=True)

    USERNAME_FIELD = "email"
    REQUIRED_FIELDS = []

    objects = ReyMotaUserManager()

    def __str__(self):
        return self.email