from django.db import models
from django.utils.translation import gettext_lazy as _
from django.core.exceptions import ValidationError
from mptt.models import MPTTModel, TreeForeignKey


class HadisSect(models.Model):
    class SectType(models.TextChoices):
        SHIA = 'shia', _('Shia')
        SUNNI = 'sunni', _('Sunni')

    sect_type = models.CharField(max_length=10, choices=SectType.choices, unique=True, verbose_name=_('Sect Name'))
    title = models.CharField(max_length=256, verbose_name=_('Name'))
    is_active = models.BooleanField(default=True, verbose_name=_('Is Active'))
    order = models.IntegerField(default=0, verbose_name=_('order'))

    def __str__(self):
        return f"{self.sect_type}: {self.title}"
    
    
    class Meta:
        verbose_name = _('Hadis Sect')
        verbose_name_plural = _('Hadis Sects')
        ordering = ('order',)


class HadisCategory(MPTTModel):
    class SourceType(models.TextChoices):
        QURAN = 'quran', _('Quran')
        HADITH = 'hadith', _('Hadith')

    parent = TreeForeignKey('self', on_delete=models.CASCADE, null=True, blank=True, related_name='children')
    sect = models.ForeignKey(HadisSect, on_delete=models.PROTECT, verbose_name=_('Sect'), null=False, blank=False)
    source_type = models.CharField(max_length=10, choices=SourceType.choices, verbose_name=_('Source Type'))
    title = models.CharField(max_length=256, verbose_name=_('Title'))
    order = models.IntegerField(default=0, verbose_name=_('order'))
    xmind_file = models.FileField(upload_to='hadis/xmind_files/', verbose_name=_('xmind file'), null=True, blank=True)
    slug = None
    content_type = None
    language = None
    language_id = None

    
    class Meta:
        verbose_name = _('Hadis Category')
        verbose_name_plural = _('Hadis Categories')
        ordering = ('order',)
        
    def __str__(self):
        return f"{self.sect.sect_type}: {self.source_type} - {self.title}"