petMe - Papazov

function solve() {
    let buttonElement = document.querySelector('#container button');
    let inputElements = Array.from(document.querySelectorAll('#container input'));
    let [nameElement, ageElement, kindElement, ownerElement] = inputElements;
    let adoptionUlElement = document.querySelector('#adoption ul');
    let adoptedUlElement = document.querySelector('#adopted ul');

    buttonElement.addEventListener('click', e => {
        e.preventDefault();

        if (!inputElements.every(x => x.value)) {
            return;
        }

        if (!Number(ageElement.value)) { // What if cat is 0 year old?
            return;
        }

        // Create list item
        let liElement = document.createElement('li');
        let pElement = document.createElement('p');
        let spanElement = document.createElement('span');
        let petButtonElement = document.createElement('button');

        pElement.innerHTML = `<strong>${nameElement.value}</strong> is a <strong>${ageElement.value}</strong> year old <strong>${kindElement.value}</strong>`;
        spanElement.textContent = `Owner: ${ownerElement.value}`;
        petButtonElement.textContent = `Contact with owner`;

        liElement.appendChild(pElement);
        liElement.appendChild(spanElement);
        liElement.appendChild(petButtonElement);

        // Add list item to #adoption
        adoptionUlElement.appendChild(liElement);

        // clear all input fields
        nameElement.value = '';
        ageElement.value = '';
        kindElement.value = '';
        ownerElement.value = '';

        // Attach event handler
        petButtonElement.addEventListener('click', petButtonClick);
    });

    function petButtonClick(e) {
        let parent = e.currentTarget.parentElement;

        e.currentTarget.remove();

        let divElement = document.createElement('div');
        let inputElement = document.createElement('input');
        let takeItButtonElement = document.createElement('button');

        inputElement.setAttribute('placeholder', 'Enter your names');
        takeItButtonElement.textContent = 'Yes! I take it!';

        divElement.appendChild(inputElement);
        divElement.appendChild(takeItButtonElement);

        parent.appendChild(divElement);

        takeItButtonElement.addEventListener('click', onTakeItButtonClick);
    }

    function onTakeItButtonClick(e) {
        let parentButtonElement = e.currentTarget.parentElement
        let liElement = parentButtonElement.parentElement;

        let newOwnerInputElement = liElement.querySelector('input');
        let ownerNameSpanElement = liElement.querySelector('span');

        let newOwnerName = newOwnerInputElement.value;

        if (!newOwnerName) {
            return;
        }

        ownerNameSpanElement.textContent = `New Owner: ${newOwnerName}`;

        adoptedUlElement.appendChild(liElement);

        parentButtonElement.remove();

        let checkedButtonElement = document.createElement('button');
        checkedButtonElement.textContent = 'Checked';

        liElement.appendChild(checkedButtonElement);

        checkedButtonElement.addEventListener('click', e => {
            // liElement.remove();
            e.currentTarget.parentElement.remove();
        });
    }
}