import {
  IsNotEmpty,
  IsOptional,
  IsPostalCode,
  IsString
} from "class-validator";
import { Column } from "typeorm";
import { config } from '../../config';

/**
 * Defines the Address class.
 * Implemented this way to prevent any formatting differences.
*/
export class Address {
  /**
   * The address's first line.
   * Containing the street and house number.
   */
  @Column()
  @IsString()
  @IsNotEmpty()
  address1: string;

  /**
   * The address's second line.
   * Containing optional information.
   */
  @Column({ nullable: true })
  @IsString()
  @IsOptional()
  address2?: string;

  /**
   * The address's postal code.
   * This will get checked against the postal code syntax for the configured country.
   */
  @Column()
  @IsString()
  @IsNotEmpty()
  @IsPostalCode(config.postalcode_validation_countrycode)
  postalcode: string;

  /**
   * The address's city.
   */
  @Column()
  @IsString()
  @IsNotEmpty()
  city: string;

  /**
   * The address's country.
   */
  @Column()
  @IsString()
  @IsNotEmpty()
  country: string;

  /**
   * Checks if this is a valid address
   */
  public get isValidAddress(): Boolean {
    if (!this.address1 || !this.city || !this.country || !this.postalcode) { return false; }
    return true;
  }
}