package entity

import model.{Address, Person, Student}

case class PersonEntity(firstName: String, lastName: String, city: String, state: String, pin: String) {

  def as[T](implicit f: PersonEntity => T) = f(this)
}

object PersonEntity {

  /**
    * Mapper function that takes a PersonEntity and returns a Person case class
    *
    * @return
    */
  implicit def personMapper = (personEntity: PersonEntity) =>
    Person(
      personEntity.firstName,
      personEntity.lastName,
      Address(
        personEntity.city,
        personEntity.state,
        personEntity.pin
      )
    )

  implicit def studentMapper = (personEntity: PersonEntity) =>
    Student(personEntity.firstName, personEntity.city)
}

// ---------------------------------

package model

import entity.PersonEntity

case class Person (firstName: String, lastName: String, address: Address) {
  def as[T](implicit f: Person => T) = f(this)
}

case class Address(city: String, state: String, pin: String)


object Person {

  /**
    * Mapper function that takes a PersonEntity and returns a Person case class
    *
    * @return
    */
  implicit def personEntityMapper = (person: Person) =>
    PersonEntity(
      person.firstName,
      person.lastName,
      person.address.city,
      person.address.state,
      person.address.pin
    )

}

// ---------------------------------

object Hello extends Greeting with App {

    val p = PersonRepository.getPerson("Tom")
    println("Found Person: " + p )
    val pe: PersonEntity = p;
    println("Convert Person: " + pe )

}

// ---------------------------------

package model

case class Student (firstName: String, city: String)