Delete Contact Solution

_test.js

// Contact With Array

const myContacts = [
  ["Upin", "087870505005", "upin@gmail.com"],
  ["Ipin", "087123456777", "ipin@gmail.com"],
  ["Ismail bin Mail", "087127493726", "mail@gmail.com"],
  ["Jarjit Singh", "087235789642", "jarjit@gmail.com"],
  ["Ehsan bin Azaruddin", "087367192345", "ehsan@gmail.com"],
  ["Mei Mei", "087367198256", "mei@gmail.com"]
];

const showContacts = contacts => {
  for (let i = 0; i < contacts.length; i++) {
    console.log(`[${i + 1}] ${contacts[i].join(" | ")}`);
  }
};

const insertContacts = contact => {
  myContacts.push(contact);
  console.log(`\n Contact successfully added`);
  showContacts(myContacts);
};

const deleteContactsByNumber = numbContact => {
  myContacts.splice(numbContact - 1, 1);
  console.log(`\n Contact successfully deleted`);
  showContacts(myContacts);
};

const filterNameByLength = maxLength => {
  let filterContacts = [];
  for (let i = 0; i < myContacts.length; i++) {
    if (myContacts[i][0].length < maxLength) {
      filterContacts.push(myContacts[i]);
    }
  }

  console.log(`\n Contact successfully filtered`);
  showContacts(filterContacts);
};

insertContacts([`Dicky Muhamad R`, "0234932042", "dickymr@gmail.com"]);
deleteContactsByNumber(5);
filterNameByLength(8);

// Contact With Object

console.log(`\n \n ============================================= \n \n`);

let myContactsObject = [
  {
    id: 1,
    name: "Alpha Avalon",
    phone: "+1 111 101010",
    email: "alpha@avalon.org"
  },
  {
    id: 2,
    name: "Betty Brave",
    phone: "+62 812 242424",
    email: "betty@braverian.com"
  },
  {
    id: 3,
    name: "Gamma Gacurio",
    phone: "+63 813 363636",
    email: "gamma@gacurio.dev"
  }
];

const showContactsObject = contactObject => {
  for (let i = 0; i < contactObject.length; i++) {
    console.log(
      `[${contactObject[i].id}] | ${contactObject[i].name} | ${
        contactObject[i].phone
      } | ${contactObject[i].email}`
    );
  }
};

const createContactObject = (id, name, phone, email) => {
  let newContactObject = {
    id: id,
    name: `${name}`,
    phone: `${phone}`,
    email: `${email}`
  };

  myContactsObject.push(newContactObject);
  console.log(
    `\n Contact object successfully added id: ${newContactObject.id}`
  );
  showContactsObject(myContactsObject);
};

const deleteContactsObjectById = id => {
  let isItemDeleted = false;
  for (let i = 0; i < myContactsObject.length; i++) {
    if (myContactsObject[i].id === id && !isItemDeleted) {
      myContactsObject.splice(i, 1);
      isItemDeleted = true;
      console.log(`\n Contact object successfully remove id: ${id}`);
      showContactsObject(myContactsObject);
    } else if (i >= myContactsObject.length - 1 && !isItemDeleted) {
      console.log(`\n Contact object failed to remove. id: ${id} Not found`);
    }

    // console.log(id, myContactsObject);
  }
};

const filterContactsObjectByNameLength = maxLength => {
  let newContactObject = [];

  for (let i = 0; i < myContactsObject.length; i++) {
    if (myContactsObject[i].name.length <= maxLength) {
      newContactObject.push(myContactsObject[i]);
    }
  }
  console.log(
    `\n Contact object successfully filtered max length name: ${maxLength}`
  );
  showContactsObject(newContactObject);
};

showContactsObject(myContactsObject);
createContactObject(4, `Dicky`, `08787503921`, `dickymr@gmail.com`);
deleteContactsObjectById(2);
deleteContactsObjectById(7);