import json


class Ingredient:
    def __init__(self, _name=None, _weight=None):
        self.name = _name
        self.weight =_weight

    def __init__(self, **entries):
        self.__dict__.update(entries)

    def to_json(self):
        data = json.dumps(vars(self), indent=4)
        with open("out_ingz.json", "w+") as f:
            f.write(data)
        return data

    def build_object_json(self, **data):
        self.__dict__ = **data

class Pica:
    def __init__(self, ingz=[]):
        self.ingredients = ingz

    def build_object_json(self, data):
        for i in data['ingredients']:
            self.ingredients.append(Ingredient.build_object_json(i))

    def __str__(self):
        return f'{self.ingredients}'

    def to_json(self):
        p = self
        for i in range(len(p.ingredients)):
            p.ingredients[i] = p.ingredients[i].__dict__
        data = json.dumps(vars(self), indent=4)
        with open("out_pica.json", "w+") as f:
            f.write(data)
        return data

    def from_json(self, file):
        with open(file, "r") as f:
            data = json.loads(f.read())
        self.build_object_json(data)
        # for i in data['ingredients']:
        #     self.ingredients.append(json.loads(i))


if __name__ == "__main__":
    # i1 = Ingredient('tomato', 20)
    # i2 = Ingredient('cheese', 50)
    # p = Pica([i1, i2])
    # p.to_json()

    p = Pica()
    p.from_json('out_pica.json')
    print(p)