from django.db import models
from django.contrib.auth.models import User

from eveonline.models import EveCharacter
from eveonline.models import EveCorporationInfo

class ApplicationQuestion(models.Model):
    title = models.CharField(max_length=100)
    help_text = models.CharField(max_length=254, blank=True, null=True)

    def __str__(self):
        return "Question: " + self.title

class ApplicationForm(models.Model):
    questions = models.ManyToManyField(ApplicationQuestion)
    corp = models.OneToOneField(EveCorporationInfo)

class Application(models.Model):
    form = models.OneToOneField(ApplicationForm, on_delete=models.CASCADE)
    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='applications')
    approved = models.NullBooleanField(blank=True, null=True, default=None)
    reveiwer = models.ForeignKey(User, on_delete=models.SET_NULL, blank=True, null=True)
    reveiwer_character = models.ForeignKey(EveCharacter, on_delete=models.SET_NULL, blank=True, null=True)
    created = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.user + " Application To " + self.corp

    class Meta:
        permissions = (('approve_application', 'Can approve applications'), ('reject_application', 'Can reject applications'), ('view_apis', 'Can view applicant APIs'),)

class ApplicationResponse(models.Model):
    question = models.ForeignKey(ApplicationQuestion, on_delete=models.CASCADE)
    application = models.ForeignKey(Application, on_delete=models.CASCADE)
    answer = models.TextField()

    def __str__(self):
        return self.form + " Answer To " + self.question

    class Meta:
        unique_together = ('question', 'application')

class ApplicationComment(models.Model):
    application = models.ForeignKey(Application, on_delete=models.CASCADE, related_name='comments')
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    text = models.TextField()
    created = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.user + " comment on " + self.application

################
# Legacy Models
################
# Can't delete or evolutions explodes.
# They do nothing.
################
class HRApplication(models.Model):
    character_name = models.CharField(max_length=254, default="")
    full_api_id = models.CharField(max_length=254, default="")
    full_api_key = models.CharField(max_length=254, default="")
    is_a_spi = models.CharField(max_length=254, default="")
    about = models.TextField(default="")
    extra = models.TextField(default="")

    corp = models.ForeignKey(EveCorporationInfo)
    user = models.ForeignKey(User)

    approved_denied = models.NullBooleanField(blank=True, null=True)
    reviewer_user = models.ForeignKey(User, blank=True, null=True, related_name="review_user")
    reviewer_character = models.ForeignKey(EveCharacter, blank=True, null=True)
    reviewer_inprogress_character = models.ForeignKey(EveCharacter, blank=True, null=True,
                                                      related_name="inprogress_character")

    def __str__(self):
        return self.character_name + " - Application"


class HRApplicationComment(models.Model):
    created_on = models.DateTimeField(auto_now_add=True, null=True)
    comment = models.CharField(max_length=254, default="")
    application = models.ForeignKey(HRApplication)
    commenter_user = models.ForeignKey(User)
    commenter_character = models.ForeignKey(EveCharacter)

    def __str__(self):
        return str(self.application.character_name) + " - Comment"