"""
Example models demonstrating django-translatable-fields usage.
"""
from django.db import models
from django_translatable_fields.fields import CharField, TextField, EmailField, URLField, SlugField
from django_translatable_fields.descriptors import TranslatableModelMixin


class Product(TranslatableModelMixin, models.Model):
    """
    Example product model with translatable fields.
    """
    name = CharField(max_length=200, translatable=True, help_text="Product name")
    description = TextField(translatable=True, help_text="Product description")
    slug = SlugField(max_length=200, translatable=True, help_text="SEO-friendly URL slug")
    support_email = EmailField(translatable=True, help_text="Support contact email")
    website = URLField(translatable=True, blank=True, help_text="Product website URL")
    price = models.DecimalField(max_digits=10, decimal_places=2)
    created_at = models.DateTimeField(auto_now_add=True)
    
    class Meta:
        app_label = 'example'
    
    def __str__(self):
        return self.name or f"Product {self.id}"


class Category(TranslatableModelMixin, models.Model):
    """
    Example category model with translatable fields.
    """
    name = CharField(max_length=100, translatable=True, help_text="Category name")
    description = TextField(translatable=True, blank=True, help_text="Category description")
    slug = SlugField(max_length=100, translatable=True, help_text="URL-friendly category slug")
    meta_description = CharField(max_length=160, translatable=True, blank=True, help_text="SEO meta description")
    
    class Meta:
        app_label = 'example'
        verbose_name_plural = "Categories"
    
    def __str__(self):
        return self.name or f"Category {self.id}"


class BlogPost(TranslatableModelMixin, models.Model):
    """
    Example blog post model demonstrating all translatable field types.
    """
    title = CharField(max_length=200, translatable=True, help_text="Blog post title")
    content = TextField(translatable=True, help_text="Main blog post content")
    slug = SlugField(max_length=200, translatable=True, help_text="URL slug for the post")
    author_email = EmailField(translatable=True, help_text="Author contact email")
    external_link = URLField(translatable=True, blank=True, help_text="External reference URL")
    meta_description = CharField(max_length=160, translatable=True, blank=True, help_text="SEO meta description")
    
    # Non-translatable fields
    published = models.BooleanField(default=False)
    publish_date = models.DateTimeField(null=True, blank=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
    
    class Meta:
        app_label = 'example'
        ordering = ['-created_at']
    
    def __str__(self):
        return self.title or f"Blog Post {self.id}"


class Company(TranslatableModelMixin, models.Model):
    """
    Example company model with contact information in multiple languages.
    """
    name = CharField(max_length=200, translatable=True, help_text="Company name")
    description = TextField(translatable=True, help_text="Company description")
    slug = SlugField(max_length=200, translatable=True, help_text="Company URL slug")
    contact_email = EmailField(translatable=True, help_text="Main contact email")
    website = URLField(translatable=True, help_text="Company website")
    address = TextField(translatable=True, help_text="Company address")
    
    # Non-translatable fields
    founded_year = models.IntegerField(null=True, blank=True)
    employee_count = models.IntegerField(null=True, blank=True)
    is_active = models.BooleanField(default=True)
    
    class Meta:
        app_label = 'example'
        verbose_name_plural = "Companies"
    
    def __str__(self):
        return self.name or f"Company {self.id}"