from datetime import datetime, timezone
from flask_login import UserMixin
from werkzeug.security import check_password_hash, generate_password_hash
from database import db


class User(UserMixin, db.Model):
    __tablename__ = "users"

    id = db.Column(db.Integer, primary_key=True)
    email = db.Column(db.String(255), unique=True, nullable=False)
    name = db.Column(db.String(255))
    password_hash = db.Column(db.String(255), nullable=True)
    google_id = db.Column(db.String(128), nullable=True)
    created_at = db.Column(db.DateTime, default=lambda: datetime.now(timezone.utc))

    def set_password(self, password):
        self.password_hash = generate_password_hash(password)

    def check_password(self, password):
        if not self.password_hash:
            return False
        return check_password_hash(self.password_hash, password)