frontend-tasks/task-5.html at master · wigxel/frontend-tasks · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Task 5: Fetch phones via XHR.</title>
    <link rel="stylesheet" href="css/base.css">
</head>

<body>
    <main class="flex justify-center min-h-screen">
        <div class="container mx-auto py-20 flex">
            <section class="flex-1">
                <div class="flex justify-between mb-5">
                    <hgroup>
                        <h1 class="text-3xl mb-0">Highend Phones</h1>
                        <h5 class="mt-0 font-sans"></h5>
                    </hgroup>
                    <button role="refresh" class="appearance-none py-2 px-4 border border-gray rounded-full font-sans">REFRESH</button>
                </div>
                <!-- add form here -->
                <form id="insert-form" class="flex">
                    <input type="text" placeholder="Add a phone model" class="flex-1 border border-gray-500 p-2 pl-5"/>
                    <button class="px-4 appearance-none hover:bg-gray-200 border border-gray-900">INSERT</button>
                </form>
                <!-- add preloader -->
                <div data-preload class="py-2 text-center bg-black text-white">Loading...</div>
                <ul class="list-holder p-0">
                </ul>
            </section>
            <section class="flex-1 ml-10 border border-gray-200 p-5">
                <div class="flex justify-between mb-5">
                    <h1>SOLD PHONES</h1>
                </div>
                <ul class="sold-list-holder p-0">
                </ul>
            </section>
        </div>
    </main>

    <script>
        const preload = () => {
            const preloader = document.querySelector('[data-preload]')
            setInterval(() => {
                if (preloader.textContent.length >= 10)
                    preloader.textContent = "Loading"
                preloader.append('.');
            }, 1000);
        }
        const hidePreloader = () => {
            document.querySelector('[data-preload]').classList.add('hidden')
        }
        const showPreloader = () => {
            document.querySelector('[data-preload]').classList.remove('hidden')
        }

        const PHONES_ENDPOINT = 'https://frontend-tasks.wigxel.now.sh/mocks/phones.json'
        const PhoneHolder = {
            soldPhones: [],
            phones: [],
            get() {
                return this.phones;
            },
            set(newPhones) {
                return this.phones = newPhones;
            },
            getSold() {
                return this.soldPhones
            },
            setSold(phones) {
                this.soldPhones = phones
            },
        }

        // adds the click event to
        const activeToggleButton = (listEl) => {
            const arrowButton = listEl.querySelector('.toggle-btn');
            const toggleAction = () => {
                if (listEl.classList.contains('is-active')) {
                    listEl.classList.remove('is-active');
                    arrowButton.textContent = '<';
                } else {
                    listEl.classList.add('is-active');
                    arrowButton.textContent = '>';
                }
            }

            // call the toggleAction
            arrowButton.addEventListener('click', toggleAction);
        }

        // add activeDeleteButton function here
        const activeDeleteButton = (listEl, doAfterDelete) => {
            const deleteButton = listEl.querySelector('button[role=delete]');

            deleteButton.addEventListener('click', () => {
                listEl.classList.add('hide__self');

                setTimeout(() => {
                    listEl.outerHTML = '';
                    doAfterDelete()
                }, 1000);
            })
        }

        const createList = (phone_name) => {
            // NB: Virtual Elements don't exist in DOM after creation.
            const listEl = document.createElement('li');
            listEl.classList.add('fancy__list');
            listEl.innerHTML = `
                <div class="text">${phone_name}</div>
                <button class="toggle-btn">&lt;</button>
                <button class="bg-teal-200" role="add-to-sold">+</button>
                <button class="bg-orange-200">-</button>
                <button class="bg-red-200" role="delete">x</button>
            `;
            const onDelete = () => {
                const existingPhones = [];
                for (let phone of PhoneHolder.get()) {
                    if (phone !== phone_name) {
                        existingPhones.push(phone);
                    }
                }
                PhoneHolder.set(existingPhones)
                refreshList();
            }
            activeToggleButton(listEl);
            activeDeleteButton(listEl, onDelete);
            // activateAddButton(listEl, phone_name);

            return listEl
        }

        // adds the list to the DOM
        const addToList = (arr, selector) => {
            const listHolder = document.querySelector(selector)
            listHolder.innerHTML = '';
            for (let listEl of arr) {
                listHolder.append(listEl)
            }
        }

        const refreshList = () => {
            // create the phoneList
            const phoneList = []
            const soldList = []
            for (let model of PhoneHolder.get()) {
                const listEl = createList(model)
                phoneList.push(listEl)
            }

            for (let model of PhoneHolder.getSold()) {
                const listEl = createList(model)
                soldList.push(listEl)
            }

            // call addToList here
            addToList(phoneList, '.list-holder');
            addToList(soldList, '.sold-list-holder');
        }

        // add movePhoneToSold() here from the previous task

        // add the activeAddButton() here from the previous task

        // add the activateInsertForm() here from the previous task

        const startApp = () => {
            const refreshButton = document.querySelector('[role=refresh]')
            refreshButton.addEventListener('click', refreshList)
            refreshButton.click();

            preload();
            setTimeout(() => {
                fetchPhones();
            }, 2000);
            activateInsertForm();
        }

        startApp()
    </script>
</body>

</html>