from typing import List
from app import db
from sqlalchemy.orm import Mapped, mapped_column, RelationshipProperty
from sqlalchemy import Uuid, String, Text
from uuid import uuid4 as uuid

class Item(db.Model):
  def __init__(self, title: str, description: str, price: float):
    self.wishlist_id = None
    self.title = title
    self.description = description
    self.price = price
    self.bought = False

  id: Mapped[int] = mapped_column(primary_key=True)
  wishlist_id: Mapped[int | None] = mapped_column(db.ForeignKey("wishlist.id"))
  title: Mapped[str] = mapped_column(db.String(250))
  description: Mapped[str] = mapped_column(db.Text)
  price: Mapped[float] = mapped_column()
  bought: Mapped[bool] = mapped_column()

class Wishlist(db.Model):
  def __init__(self, title: str, description: str):
    self.editId = uuid()
    self.viewId = uuid()
    self.title = title
    self.description = description

  id: Mapped[int] = mapped_column(primary_key=True)
  editId: Mapped[Uuid] = mapped_column(Uuid)
  viewId: Mapped[Uuid] = mapped_column(Uuid)
  title: Mapped[str] = mapped_column(String(250))
  description: Mapped[str] = mapped_column(Text)

  items: Mapped[List["Item"]] = db.relationship("Item", backref="post")