from banjo.models import (
    Model, 
    StringField, 
    IntegerField, 
    FloatField,
    ForeignKey,
)
from django.db.models import DateTimeField

class Recipe(Model):
    name = StringField()
    url = StringField()

    def to_dict(self):
        return {
            "name": self.name, 
            "ingredients": [ing.text for ing in self.ingredients.all()],
            "instructions": [step.text for step in self.steps.order_by("order")],
            "notes": [n.to_dict() for n in self.notes.order_by("creation")],
        }

class Ingredient(Model):
    text = StringField()
    recipe = ForeignKey("Recipe", related_name="ingredients")

class Step(Model):
    recipe = ForeignKey("Recipe", related_name="steps")
    text = StringField()
    order = IntegerField()

class Note(Model):
    recipe = ForeignKey("Recipe", related_name="notes")
    creation=DateTimeField(auto_now_add=True)
    text=StringField()

    def to_dict(self):
        return {
            "date": self.creation.strftime("%A %B %-d, %Y %I:%M %p"),
            "note": self.text,
        }