/* eslint-disable no-param-reassign */
const { hashPassword } = require('../auth/helpers');

module.exports = (sequelize, DataTypes) => {
  const User = sequelize.define('user', {
    email: {
      type: DataTypes.STRING,
      validate: {
        isEmail: {
          msg: 'Email isn\'t correct'
        }
      },
      unique: 'unique_user'
    },
    name: DataTypes.STRING,
    avatar: DataTypes.STRING,
    prename: DataTypes.STRING,
    role: {
      type: DataTypes.STRING,
      defaultValue: 'user'
    },
    password: DataTypes.STRING,
    permissions: DataTypes.ARRAY(DataTypes.STRING),
  }, {
    underscored: true,
    getterMethods: {
      username() {
        if (this.role === 'user') {
          return `${this.prename ? this.prename : ''} ${this.name}`.trim();
        }
        return this.name;
      }
    },
  });

  // eslint-disable-next-line consistent-return
  User.beforeValidate((user, options) => {
    if (!user.isNewRecord) {
      return undefined;
    }
    if (!options.defaults || !options.defaults.token) {
      if (user.email && !user.password) {
        throw new Error('Password is required');
      }
      if (!user.name) {
        throw new Error('Name is required');
      }
    }
  });

  User.beforeCreate((user) => {
    if (user.isNewRecord && user.password) {
      user.password = hashPassword(user.password);
    }
    return new Promise((resolve) => {
      sequelize.models.role.findOne({ where: { name: user.role } })
        .then((role) => {
          if (role) {
            user.permissions = role.access_list;
          }
          return resolve(user);
        });
    });
  });

  User.associate = (models) => {
    models.user.belongsToMany(models.product, {
      through: {
        model: models.subscribe_product,
        unique: true
      },
      foreignKey: 'user_id',
    });
  };

  return User;
};