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

# Create your models here.
class Workday(models.Model):
	user = models.ForeignKey(User, on_delete=models.CASCADE)
	agency = models.ForeignKey(Agency, on_delete=models.CASCADE)
	breaks = models.ManyToManyField("Breaks", blank=True, related_name='breaks_at_day')
	start = models.DateTimeField(default=None, null=True, blank=True)
	end = models.DateTimeField(default=None, null=True, blank=True)

class Breaks(models.Model):
	user = models.ForeignKey(User, on_delete=models.CASCADE)
	agency = models.ForeignKey(Agency, on_delete=models.CASCADE)
	workday = models.ForeignKey("Workday", on_delete=models.CASCADE, related_name='workdayele')
	start = models.DateTimeField(default=None, null=True, blank=True)
	end = models.DateTimeField(default=None, null=True, blank=True)

class AbsenceReason(models.Model):
	agency = models.ForeignKey(Agency, on_delete=models.CASCADE)
	name = models.CharField(default="", max_length=200)
	need_confirm = models.BooleanField(default=True)
	need_rep = models.BooleanField(default=True)
	is_holiday = models.BooleanField(default=True)	

class Absence(models.Model):
	user = models.ForeignKey(User, on_delete=models.CASCADE)
	agency = models.ForeignKey(Agency, on_delete=models.CASCADE)
	start = models.DateTimeField(default=None, null=True, blank=True)
	end = models.DateTimeField(default=None, null=True, blank=True)
	start_ishalf = models.BooleanField(default=False)
	end_ishalf = models.BooleanField(default=False)
	reason = models.ForeignKey("AbsenceReason", on_delete=models.SET_NULL, null=True, blank=True)
	info = models.TextField(blank=True, verbose_name='Abwesenheitsbegründung', default="")
	confirm_status = models.IntegerField(default=0)
	confirm_info = models.TextField(blank=True, verbose_name='Begründung', default="")

class FreeDays(models.Model):
	agency = models.ForeignKey(Agency, on_delete=models.CASCADE)
	day = models.DateTimeField(default=None, null=True, blank=True)
	name = models.CharField(default="", max_length=200)
	year = models.IntegerField(default=0)