jsOOP

class PhoneBook {
  constructor(owner) {
    this.allContacts = [];
    this.owner = owner;
  }

  getContact(firstName, lastName, phoneNumber) {
    let contacts = {};
    for (const contact of this.allContacts) {
      if (
        constact.firstName === firstName ||
        constact.lastName === lastName ||
        constact.phoneBook === phoneBook
      ) {
        contacts.push(constact);
      }
    }
    return contacts;
  }

  addContact(newContact) {
    this.allContacts.push(newContact);
  }
}


//creating a base class
class Contact {
  constructor(firstName, lastName, phoneNumber, address) {
    this.firstName = firstName;
    this.lastName = lastName;
    this.phoneNumber = phoneNumber;
    this.address = address;
  }

  get contactType() {
    if (this.relationship === "self") {
      console.log("Owner");
    } else if (this.relationship) {
      console.log("Family");
    } else {
      console.log("Friend");
    }
  }

  edit(parameter, newValue) {
    switch (parameter) {
      case 'firstName':
        this.firstName = newValue;
        break
      case 'lastName':
        this.lastName = newValue;
        break
      case 'phoneNumber':
        this.phoneNumber = newValue;
        break
      default:
        console.log("Please select a parameter to edit");
    }
  }

  details() {
    console.log(`
        First name: ${this.firstName}
        Last Name: ${this.lastName}
        Phone number: ${this.phoneNumber}
        Address: ${this.address}
        `);
  }

  static newContact(
    firstName,
    lastName,
    phoneNumber,
    address = "",
    relationship = ""
  ) {
    let newContact;
    if (relationship) {
      newContact = new Family(
        firstName,
        lastName,
        phoneNumber,
        address,
        relationship
      );
    } else {
      newContact = new Friend(firstName, lastName, phoneNumber, address);
    }
    return newContact;
  }
}


// friend inherits contact
class Friend extends Contact {
  constructor(firstName, lastName, phoneNumber, address) {
    super(firstName, lastName, phoneNumber, address);
  }
}


//Family inherits contact
class Family extends Contact {
  constructor(firstName, lastName, phoneNumber, address, relationship) {
    super(firstName, lastName, phoneNumber, address);
    this.relationship = relationship;
  }

  //override a function
  details() {
    console.log(`

        First name: ${this.firstName}
        Last Name: ${this.lastName}
        Phone number: ${this.phoneNumber}
        Address: ${this.address}
        Relationship: ${this.relationship}
        `);
  }
}


//instance
const owner = Family.newContact("me", "I", "98877665444", "my house", "self");
const brother = Family.newContact("my", "Brother", "98877665444", "my house", "brother");
const friend = new Friend("Good", "Friend", "0012345678", "4, somewhere");


//polymorphism
owner.contactType;
brother.contactType;
friend.contactType;

owner.details()
brother.details()
friend.details()
friend.edit('firstName', 'Very Good')
friend.details()

//encapsulation
const phoneBook = new PhoneBook(owner)
phoneBook.owner.details()

phoneBook.addContact(brother)
phoneBook.addContact(friend)

console.log(phoneBook.allContacts)