const { Model } = require('sequelize');
const config = require("../config/auth.config");
const {v4: uuidv4} = require("uuid");

module.exports = (sequelize, DataTypes) => {
  class RefreshToken extends Model {
    /**
     * Helper method for defining associations.
     * This method is not a part of Sequelize lifecycle.
     * The `models/index` file will call this method automatically.
     */
    static associate(models) {
      RefreshToken.belongsTo(models.User, {
        foreignKey: 'userId',
        targetKey: 'id'
      });
    }
  }
  RefreshToken.init({
    token: {
      type: DataTypes.STRING,
      allowNull: false,
    },
    expiryDate: {
      type: DataTypes.DATE,
      allowNull: false,
    },
  }, {
    sequelize,
    modelName: 'RefreshToken',
    tableName: 'RefreshTokens'
  });

  RefreshToken.createToken = async function (user) {
    let expiredAt = new Date();

    expiredAt.setSeconds(expiredAt.getSeconds() + config.jwtRefreshExpiration);

    let _token = uuidv4();

    let refreshToken = await this.create({
      token: _token,
      userId: user.id,
      expiryDate: expiredAt.getTime(),
    });

    return refreshToken.token;
  };

  RefreshToken.verifyExpiration = (token) => {
    return token.expiryDate.getTime() < new Date().getTime();
  };

  return RefreshToken;
};