from django.db import models


class Mineral(models.Model):
    name = models.CharField(max_length=200, unique=True)
    formula = models.CharField(max_length=200, blank=True)
    category = models.CharField(max_length=200, blank=True)
    crystal_system = models.CharField(max_length=200, blank=True)
    mohs_hardness = models.CharField(max_length=50, blank=True)
    luster = models.CharField(max_length=200, blank=True)
    streak = models.CharField(max_length=200, blank=True)
    specific_gravity = models.CharField(max_length=100, blank=True)
    color_description = models.CharField(max_length=300, blank=True)
    color_hex = models.CharField(max_length=7, default='#6b7280')
    description = models.TextField(blank=True)
    history = models.TextField(blank=True)
    image_urls = models.JSONField(default=list)
    wikipedia_url = models.URLField(max_length=500, blank=True)
    day_of_year = models.IntegerField(unique=True, null=True, blank=True)

    class Meta:
        ordering = ['day_of_year']

    def __str__(self):
        return self.name