507 lines
18 KiB
JavaScript
507 lines
18 KiB
JavaScript
/*jshint esversion: 6 */
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// Global variables
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const domRefs = {};
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const currentYear = new Date().getFullYear();
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//Checks for internet connection status
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if (!navigator.onLine)
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notify(
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"There seems to be a problem connecting to the internet, Please check you internet connection.",
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"error"
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);
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window.addEventListener("offline", () => {
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notify(
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"There seems to be a problem connecting to the internet, Please check you internet connection.",
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"error",
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{ pinned: true }
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);
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});
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window.addEventListener("online", () => {
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getRef("notification_drawer").clearAll();
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notify("We are back online.", "success");
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});
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// Use instead of document.getElementById
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function getRef(elementId) {
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if (!domRefs.hasOwnProperty(elementId)) {
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domRefs[elementId] = {
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count: 1,
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ref: null,
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};
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return document.getElementById(elementId);
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} else {
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if (domRefs[elementId].count < 3) {
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domRefs[elementId].count = domRefs[elementId].count + 1;
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return document.getElementById(elementId);
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} else {
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if (!domRefs[elementId].ref)
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domRefs[elementId].ref = document.getElementById(elementId);
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return domRefs[elementId].ref;
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}
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}
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}
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// returns dom with specified element
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function createElement(tagName, options = {}) {
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const { className, textContent, innerHTML, attributes = {} } = options
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const elem = document.createElement(tagName)
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for (let attribute in attributes) {
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elem.setAttribute(attribute, attributes[attribute])
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}
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if (className)
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elem.className = className
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if (textContent)
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elem.textContent = textContent
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if (innerHTML)
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elem.innerHTML = innerHTML
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return elem
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}
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// Use when a function needs to be executed after user finishes changes
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const debounce = (callback, wait) => {
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let timeoutId = null;
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return (...args) => {
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window.clearTimeout(timeoutId);
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timeoutId = window.setTimeout(() => {
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callback.apply(null, args);
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}, wait);
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};
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}
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let zIndex = 10
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// function required for popups or modals to appear
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function showPopup(popupId, pinned) {
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zIndex++
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getRef(popupId).setAttribute('style', `z-index: ${zIndex}`)
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getRef(popupId).show({ pinned })
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return getRef(popupId);
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}
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// hides the popup or modal
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function hidePopup() {
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if (popupStack.peek() === undefined)
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return;
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popupStack.peek().popup.hide()
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}
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document.addEventListener('popupopened', async e => {
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switch (e.target.id) {
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case 'saved_ids_popup':
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const frag = document.createDocumentFragment()
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const allSavedIds = await getArrayOfSavedIds()
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allSavedIds.forEach(({ floID, name }) => {
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frag.append(render.savedIdPickerCard(floID, name))
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})
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getRef('saved_ids_picker_list').innerHTML = ''
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getRef('saved_ids_picker_list').append(frag)
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getRef('search_saved_ids_picker').focusIn()
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break;
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case 'get_private_key_popup':
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break;
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}
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})
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document.addEventListener('popupclosed', e => {
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zIndex--
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switch (e.target.id) {
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case 'saved_ids_popup':
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getRef('saved_ids_picker_list').innerHTML = ''
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getRef('search_saved_ids_picker').value = ''
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break;
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case 'get_private_key_popup':
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getRef('get_private_key').classList.remove('hide')
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getRef('transaction_result').classList.add('hide')
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getRef('confirm_transaction_button').classList.remove('hide')
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getRef('confirm_transaction_button').nextElementSibling.classList.add('hide')
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break;
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case 'retrieve_flo_id_popup':
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getRef('recovered_flo_id_wrapper').classList.add('hide')
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break;
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}
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})
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// displays a popup for asking permission. Use this instead of JS confirm
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const getConfirmation = (title, options = {}) => {
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return new Promise(resolve => {
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const { message, cancelText = 'Cancel', confirmText = 'OK' } = options
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showPopup('confirmation_popup', true)
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getRef('confirm_title').textContent = title;
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getRef('confirm_message').textContent = message;
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let cancelButton = getRef('confirmation_popup').children[2].children[0],
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submitButton = getRef('confirmation_popup').children[2].children[1]
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submitButton.textContent = confirmText
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cancelButton.textContent = cancelText
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submitButton.onclick = () => {
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hidePopup()
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resolve(true);
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}
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cancelButton.onclick = () => {
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hidePopup()
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resolve(false);
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}
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})
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}
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//Function for displaying toast notifications. pass in error for mode param if you want to show an error.
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function notify(message, mode, options = {}) {
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const { pinned = false, sound = false } = options
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let icon
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switch (mode) {
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case 'success':
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icon = `<svg class="icon icon--success" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="none" d="M0 0h24v24H0z"/><path d="M10 15.172l9.192-9.193 1.415 1.414L10 18l-6.364-6.364 1.414-1.414z"/></svg>`
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break;
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case 'error':
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icon = `<svg class="icon icon--error" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="none" d="M0 0h24v24H0z"/><path d="M12 22C6.477 22 2 17.523 2 12S6.477 2 12 2s10 4.477 10 10-4.477 10-10 10zm-1-7v2h2v-2h-2zm0-8v6h2V7h-2z"/></svg>`
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break;
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}
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getRef("notification_drawer").push(message, { pinned, icon });
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if (mode === 'error') {
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console.error(message)
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}
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}
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function getFormattedTime(time, format) {
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try {
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if (String(time).indexOf('_'))
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time = String(time).split('_')[0]
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const intTime = parseInt(time)
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if (String(intTime).length < 13)
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time *= 1000
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let [day, month, date, year] = new Date(intTime).toString().split(' '),
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minutes = new Date(intTime).getMinutes(),
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hours = new Date(intTime).getHours(),
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currentTime = new Date().toString().split(' ')
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minutes = minutes < 10 ? `0${minutes}` : minutes
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let finalHours = ``;
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if (hours > 12)
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finalHours = `${hours - 12}:${minutes}`
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else if (hours === 0)
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finalHours = `12:${minutes}`
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else
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finalHours = `${hours}:${minutes}`
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finalHours = hours >= 12 ? `${finalHours} PM` : `${finalHours} AM`
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switch (format) {
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case 'date-only':
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return `${month} ${date}, ${year}`;
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break;
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default:
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return `${month} ${date} ${year}, ${finalHours}`;
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}
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} catch (e) {
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console.error(e);
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return time;
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}
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}
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// implement event delegation
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function delegate(el, event, selector, fn) {
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el.addEventListener(event, function (e) {
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const potentialTarget = e.target.closest(selector)
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if (potentialTarget) {
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e.delegateTarget = potentialTarget
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fn.call(this, e)
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}
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})
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}
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window.addEventListener('hashchange', e => showPage(window.location.hash))
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window.addEventListener("load", () => {
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document.body.classList.remove('hide')
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document.querySelectorAll('sm-input[data-flo-id]').forEach(input => input.customValidation = floCrypto.validateAddr)
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document.querySelectorAll('sm-input[data-private-key]').forEach(input => input.customValidation = floCrypto.getPubKeyHex)
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document.addEventListener('keyup', (e) => {
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if (e.key === 'Escape') {
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hidePopup()
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}
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})
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document.addEventListener('copy', () => {
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notify('copied', 'success')
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})
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document.addEventListener("pointerdown", (e) => {
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if (e.target.closest("button:not([disabled]), sm-button:not([disabled]), .interact")) {
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createRipple(e, e.target.closest("button, sm-button, .interact"));
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}
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});
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});
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function createRipple(event, target) {
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const circle = document.createElement("span");
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const diameter = Math.max(target.clientWidth, target.clientHeight);
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const radius = diameter / 2;
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const targetDimensions = target.getBoundingClientRect();
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circle.style.width = circle.style.height = `${diameter}px`;
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circle.style.left = `${event.clientX - (targetDimensions.left + radius)}px`;
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circle.style.top = `${event.clientY - (targetDimensions.top + radius)}px`;
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circle.classList.add("ripple");
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const rippleAnimation = circle.animate(
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[
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{
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transform: "scale(4)",
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opacity: 0,
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},
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],
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{
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duration: 600,
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fill: "forwards",
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easing: "ease-out",
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}
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);
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target.append(circle);
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rippleAnimation.onfinish = () => {
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circle.remove();
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};
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}
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const pagesData = {
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params: {}
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}
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let tempData
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async function showPage(targetPage, options = {}) {
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const { firstLoad, hashChange, isPreview } = options
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let pageId
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let params = {}
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let searchParams
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if (targetPage === '') {
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pageId = 'home'
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} else {
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if (targetPage.includes('/')) {
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if (targetPage.includes('?')) {
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const splitAddress = targetPage.split('?')
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searchParams = splitAddress.pop()
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const pages = splitAddress.pop().split('/')
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pageId = pages[1]
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subPageId = pages[2]
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} else {
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const pages = targetPage.split('/')
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pageId = pages[1]
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subPageId = pages[2]
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}
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} else {
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pageId = targetPage
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}
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}
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if (searchParams) {
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const urlSearchParams = new URLSearchParams('?' + searchParams);
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params = Object.fromEntries(urlSearchParams.entries());
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}
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if (pagesData.lastPage !== pageId) {
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pagesData.lastPage = pageId
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}
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if (params)
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pagesData.params = params
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switch (pageId) {
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case 'transactions':
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break;
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default:
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}
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const animOptions = {
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duration: 100,
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fill: 'forwards',
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}
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let previousActiveElement = getRef('main_navbar').querySelector('.nav-item--active')
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const currentActiveElement = document.querySelector(`.nav-item[href="#/${pageId}"]`)
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if (currentActiveElement) {
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if (getRef('main_navbar').classList.contains('hide')) {
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getRef('main_navbar').classList.remove('hide-away')
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getRef('main_navbar').classList.remove('hide')
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getRef('main_navbar').animate([
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{
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transform: isMobileView ? `translateY(100%)` : `translateX(-100%)`,
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opacity: 0,
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},
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{
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transform: `none`,
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opacity: 1,
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},
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], {
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duration: 100,
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fill: 'forwards',
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easing: 'ease'
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})
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}
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getRef('main_header').classList.remove('hide')
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const previousActiveElementIndex = [...getRef('main_navbar').querySelectorAll('.nav-item')].indexOf(previousActiveElement)
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const currentActiveElementIndex = [...getRef('main_navbar').querySelectorAll('.nav-item')].indexOf(currentActiveElement)
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const isOnTop = previousActiveElementIndex < currentActiveElementIndex
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const currentIndicator = createElement('div', { className: 'nav-item__indicator' });
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let previousIndicator = getRef('main_navbar').querySelector('.nav-item__indicator')
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if (!previousIndicator) {
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previousIndicator = currentIndicator.cloneNode(true)
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previousActiveElement = currentActiveElement
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previousActiveElement.append(previousIndicator)
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} else if (currentActiveElementIndex !== previousActiveElementIndex) {
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const indicatorDimensions = previousIndicator.getBoundingClientRect()
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const currentActiveElementDimensions = currentActiveElement.getBoundingClientRect()
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let moveBy
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if (isMobileView) {
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moveBy = ((currentActiveElementDimensions.width - indicatorDimensions.width) / 2) + indicatorDimensions.width
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} else {
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moveBy = ((currentActiveElementDimensions.height - indicatorDimensions.height) / 2) + indicatorDimensions.height
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}
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indicatorObserver.observe(previousIndicator)
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previousIndicator.animate([
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{
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transform: 'none',
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opacity: 1,
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},
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{
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transform: `translate${isMobileView ? 'X' : 'Y'}(${isOnTop ? `${moveBy}px` : `-${moveBy}px`})`,
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opacity: 0,
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},
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], { ...animOptions, easing: 'ease-in' }).onfinish = () => {
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previousIndicator.remove()
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}
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tempData = {
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currentActiveElement,
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currentIndicator,
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isOnTop,
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animOptions,
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moveBy
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}
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}
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previousActiveElement.classList.remove('nav-item--active');
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currentActiveElement.classList.add('nav-item--active')
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} else {
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if (!getRef('main_navbar').classList.contains('hide')) {
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getRef('main_navbar').classList.add('hide-away')
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getRef('main_navbar').animate([
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{
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transform: `none`,
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opacity: 1,
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},
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{
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transform: isMobileView ? `translateY(100%)` : `translateX(-100%)`,
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opacity: 0,
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},
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], {
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duration: 200,
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fill: 'forwards',
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easing: 'ease'
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}).onfinish = () => {
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getRef('main_navbar').classList.add('hide')
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}
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getRef('main_header').classList.add('hide')
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}
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}
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document.querySelectorAll('.page').forEach(page => page.classList.add('hide'))
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getRef(pageId).classList.remove('hide')
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getRef(pageId).animate([{ opacity: 0 }, { opacity: 1 }], { duration: 300, fill: 'forwards', easing: 'ease' })
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}
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const indicatorObserver = new IntersectionObserver(entries => {
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entries.forEach(entry => {
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if (!entry.isIntersecting) {
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const { currentActiveElement, currentIndicator, isOnTop, animOptions, moveBy } = tempData
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currentActiveElement.append(currentIndicator)
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currentIndicator.animate([
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{
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transform: `translate${isMobileView ? 'X' : 'Y'}(${isOnTop ? `-${moveBy}px` : `${moveBy}px`})`,
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opacity: 0,
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},
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{
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transform: 'none',
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opacity: 1
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},
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], { ...animOptions, easing: 'ease-out' })
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}
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})
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}, {
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threshold: 1
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})
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// class based lazy loading
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class LazyLoader {
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constructor(container, elementsToRender, renderFn, options = {}) {
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const { batchSize = 10, freshRender } = options
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this.elementsToRender = elementsToRender
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this.arrayOfElements = (typeof elementsToRender === 'function') ? this.elementsToRender() : elementsToRender || []
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this.renderFn = renderFn
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this.intersectionObserver
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this.batchSize = batchSize
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this.freshRender = freshRender
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this.lazyContainer = document.querySelector(container)
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this.update = this.update.bind(this)
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this.render = this.render.bind(this)
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this.init = this.init.bind(this)
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this.clear = this.clear.bind(this)
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}
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init() {
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this.intersectionObserver = new IntersectionObserver((entries, observer) => {
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entries.forEach(entry => {
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if (entry.isIntersecting) {
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observer.disconnect()
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this.render({ lazyLoad: true })
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}
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})
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}, {
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threshold: 0.3
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})
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this.mutationObserver = new MutationObserver(mutationList => {
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mutationList.forEach(mutation => {
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if (mutation.type === 'childList') {
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if (mutation.addedNodes.length) {
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this.intersectionObserver.observe(this.lazyContainer.lastElementChild)
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}
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}
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})
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})
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this.mutationObserver.observe(this.lazyContainer, {
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childList: true,
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})
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this.render()
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}
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update(elementsToRender) {
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this.arrayOfElements = (typeof elementsToRender === 'function') ? this.elementsToRender() : elementsToRender || []
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this.render()
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}
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render(options = {}) {
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let { lazyLoad = false } = options
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const frag = document.createDocumentFragment();
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if (lazyLoad) {
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this.updateStartIndex = this.updateEndIndex
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this.updateEndIndex = this.arrayOfElements.length > this.updateEndIndex + this.batchSize ? this.updateEndIndex + this.batchSize : this.arrayOfElements.length
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} else {
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this.intersectionObserver.disconnect()
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this.lazyContainer.innerHTML = ``;
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this.updateStartIndex = 0
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this.updateEndIndex = this.arrayOfElements.length > this.batchSize ? this.batchSize : this.arrayOfElements.length
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}
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for (let index = this.updateStartIndex; index < this.updateEndIndex; index++) {
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frag.append(this.renderFn(this.arrayOfElements[index]))
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}
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this.lazyContainer.append(frag)
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// Callback to be called if elements are updated or rendered for first time
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if (!lazyLoad && this.freshRender)
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this.freshRender()
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}
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clear() {
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this.intersectionObserver.disconnect()
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this.mutationObserver.disconnect()
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this.lazyContainer.innerHTML = ``;
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}
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reset() {
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this.arrayOfElements = (typeof this.elementsToRender === 'function') ? this.elementsToRender() : this.elementsToRender || []
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this.render()
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}
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}
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function animateTo(element, keyframes, options) {
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const anime = element.animate(keyframes, { ...options, fill: 'both' })
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anime.finished.then(() => {
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anime.commitStyles()
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anime.cancel()
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})
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return anime
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}
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let isMobileView = false
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const mobileQuery = window.matchMedia('(max-width: 40rem)')
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function handleMobileChange(e) {
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isMobileView = e.matches
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}
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mobileQuery.addEventListener('change', handleMobileChange)
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handleMobileChange(mobileQuery) |