from django.db import models


class Species(models.Model):
    common_name = models.CharField(max_length=200)
    scientific_name = models.CharField(max_length=200, blank=True)
    description = models.TextField(blank=True)
    watering = models.CharField(max_length=100, blank=True)
    sunlight = models.CharField(max_length=200, blank=True)
    shadow_tolerance = models.CharField(max_length=100, blank=True)
    max_height_cm = models.PositiveIntegerField(null=True, blank=True)
    growth_rate = models.CharField(max_length=100, blank=True)
    growth_season = models.CharField(max_length=100, blank=True)
    pruning_months = models.JSONField(default=list)
    api_image_url = models.URLField(blank=True)
    perenual_id = models.IntegerField(unique=True, null=True, blank=True)

    class Meta:
        ordering = ['common_name']
        verbose_name_plural = 'species'

    def __str__(self):
        return self.common_name


class Plant(models.Model):
    name = models.CharField(max_length=200)
    species = models.ForeignKey(
        Species, null=True, blank=True,
        on_delete=models.SET_NULL, related_name='plants',
    )
    location = models.CharField(max_length=200)
    is_indoor = models.BooleanField(default=False)
    pruning_months = models.JSONField(default=list)
    photo = models.ImageField(upload_to='plants/', blank=True)
    notes = models.TextField(blank=True)
    date_added = models.DateField(auto_now_add=True)

    class Meta:
        ordering = ['name']

    def __str__(self):
        return self.name


class PruningLog(models.Model):
    plant = models.ForeignKey(
        Plant, on_delete=models.CASCADE, related_name='pruning_logs',
    )
    pruned_on = models.DateField()
    notes = models.TextField(blank=True)

    class Meta:
        ordering = ['-pruned_on']

    def __str__(self):
        return f'{self.plant.name} pruned on {self.pruned_on}'