from django.db import models
from django.urls import reverse
from django.utils import timezone

from accounts.models import User
from tags.models import Tag

from .manager import JobManager

JOB_TYPE = (("1", "Full time"), ("2", "Part time"), ("3", "Internship"))


class Job(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    title = models.CharField(max_length=300)
    description = models.TextField()
    location = models.CharField(max_length=150)
    type = models.CharField(choices=JOB_TYPE, max_length=10)
    category = models.CharField(max_length=100)
    last_date = models.DateTimeField()
    company_name = models.CharField(max_length=100)
    company_description = models.CharField(max_length=300)
    website = models.CharField(max_length=100, default="")
    created_at = models.DateTimeField(default=timezone.now)
    filled = models.BooleanField(default=False)
    salary = models.IntegerField(default=0, blank=True)
    tags = models.ManyToManyField(Tag)
    vacancy = models.IntegerField(default=1)

    objects = JobManager()

    class Meta:
        ordering = ["id"]

    def get_absolute_url(self):
        return reverse("jobs:jobs-detail", args=[self.id])

    def __str__(self):
        return self.title


class Applicant(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    job = models.ForeignKey(Job, on_delete=models.CASCADE, related_name="applicants")
    created_at = models.DateTimeField(default=timezone.now)
    comment = models.TextField(blank=True, null=True)
    status = models.SmallIntegerField(default=1)

    class Meta:
        ordering = ["id"]
        unique_together = ["user", "job"]

    def __str__(self):
        return self.user.get_full_name()

    @property
    def get_status(self):
        if self.status == 1:
            return "Pending"
        elif self.status == 2:
            return "Accepted"
        else:
            return "Rejected"


class Favorite(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    job = models.ForeignKey(Job, on_delete=models.CASCADE, related_name="favorites")
    created_at = models.DateTimeField(default=timezone.now)
    soft_deleted = models.BooleanField(default=False)

    def __str__(self):
        return self.job.title