from django.db import models
from django.utils.translation import gettext_lazy as _


class AccessBase(models.Model):
    user_agent = models.CharField(
        _('User Agent'),
        max_length=255,
        db_index=True,
    )

    ip_address = models.GenericIPAddressField(
        _('IP Address'),
        null=True,
        db_index=True,
    )

    username = models.CharField(
        _('Username'),
        max_length=255,
        null=True,
        db_index=True,
    )

    http_accept = models.CharField(
        _('HTTP Accept'),
        max_length=1025,
    )

    path_info = models.CharField(
        _('Path'),
        max_length=255,
    )

    attempt_time = models.DateTimeField(
        _('Attempt Time'),
        auto_now_add=True,
    )

    class Meta:
        app_label = 'axes'
        abstract = True
        ordering = ['-attempt_time']


class AccessAttempt(AccessBase):
    get_data = models.TextField(
        _('GET Data'),
    )

    post_data = models.TextField(
        _('POST Data'),
    )

    failures_since_start = models.PositiveIntegerField(
        _('Failed Logins'),
    )

    def __str__(self):
        return f'Attempted Access: {self.attempt_time}'

    class Meta:
        verbose_name = _('access attempt')
        verbose_name_plural = _('access attempts')


class AccessLog(AccessBase):
    logout_time = models.DateTimeField(
        _('Logout Time'),
        null=True,
        blank=True,
    )

    def __str__(self):
        return f'Access Log for {self.username} @ {self.attempt_time}'

    class Meta:
        verbose_name = _('access log')
        verbose_name_plural = _('access logs')