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Adds options to LiveMap to alter the Waze-suggested routes.
// ==UserScript==
// @name Waze LiveMap Options
// @namespace WazeDev
// @version 2019.07.06.001
// @description Adds options to LiveMap to alter the Waze-suggested routes.
// @author MapOMatic
// @include /^https:\/\/www.waze.com\/.*livemap/
// @contributionURL https://github.com/WazeDev/Thank-The-Authors
// @require https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
// @license GNU GPL v3
// @grant none
// @noframes
// ==/UserScript==
/* global W */
/* global Node */
/* global jQuery */
/* global MutationObserver */
const $ = jQuery.noConflict(true);
const EXPANDED_MAX_HEIGHT = '200px';
const TRANS_TIME = '0.2s';
const CSS = [
'.lmo-options-header { padding-left: 27px; margin-top: 4px; cursor: pointer; color: #59899e; font-size: 11px; font-weight: 600; }',
'.lmo-options-header i { margin-left: 5px; }',
// eslint-disable-next-line max-len
`.lmo-options-container { padding-left: 27px; padding-right: 27px; max-height: 500px; overflow: hidden; margin-bottom: 10px; transition: max-height ${TRANS_TIME}; -moz-transition: max-height ${TRANS_TIME}; -webkit-transition: max-height ${TRANS_TIME}; -o-transition: max-height ${TRANS_TIME}; }`,
'.lmo-table { margin-top: 4px; font-size: 12px; border-collapse: collapse; }',
'.lmo-table td { padding: 4px 10px 4px 10px; border: 1px solid #ddd; border-radius: 6px; }',
'.lmo-table-header-text { margin: 0px; font-weight: 600; }',
'.lmo-control-container { margin-right: 8px; }',
'.lmo-control-container label { line-height: 18px; vertical-align: text-bottom; }',
'.lmo-table input[type="checkbox"] { margin-right: 2px; }',
'.lmo-table td.lmo-header-cell { padding-left: 4px; padding-right: 4px; }',
'#lmo-header-avoid { color: #c55; }'
].join('\n');
let _fitBounds;
const _settings = {
'lmo-tolls': { checked: false },
'lmo-freeways': { checked: false },
'lmo-ferries': { checked: false },
'lmo-difficult-turns': { checked: false },
'lmo-unpaved-roads': { checked: true },
'lmo-long-unpaved-roads': { checked: false },
'lmo-u-turns': { checked: false, opposite: true },
'lmo-hov': { checked: false, opposite: true },
'lmo-hide-traffic': { checked: false },
'lmo-vehicle-type': { value: 'private' },
'lmo-allow-all-passes': { checked: false },
'lmo-day': 'today',
'lmo-hour': 'now',
collapsed: false
};
function checked(id, optionalSetTo) {
const $elem = $(`#${id}`);
if (typeof optionalSetTo !== 'undefined') {
$elem.prop('checked', optionalSetTo);
return optionalSetTo;
}
return $elem.prop('checked');
}
function getDateTimeOffset() {
let hour = $('#lmo-hour').val();
let day = $('#lmo-day').val();
if (hour === '---') hour = 'now';
if (day === '---') day = 'today';
if (hour === '') hour = 'now';
if (day === '') day = 'today';
const t = new Date();
const thour = (t.getHours() * 60) + t.getMinutes();
const tnow = (t.getDay() * 1440) + thour;
let tsel = tnow;
if (hour === 'now') {
if (day !== 'today') tsel = (parseInt(day, 10) * 1440) + thour;
} else {
tsel = (day === 'today' ? t.getDay() * 1440 : parseInt(day, 10) * 1440) + parseInt(hour, 10);
}
let diff = tsel - tnow;
if (diff < -3.5 * 1440) {
diff += 7 * 1440;
} else if (diff > 3.5 * 1440) {
diff -= 7 * 1440;
}
return diff;
}
function getRouteTime(routeIdx) {
let sec = W.app.routing.controller.store.state.routes[routeIdx].seconds;
const hours = Math.floor(sec / 3600);
sec -= hours * 3600;
const min = Math.floor(sec / 60);
sec -= min * 60;
return `${(hours > 0 ? `${hours} h ` : '') + (min > 0 ? `${min} min ` : '') + sec} sec`;
}
function updateTimes() {
const $routeTimes = $('.wm-route-item__time');
for (let idx = 0; idx < $routeTimes.length; idx++) {
const time = getRouteTime(idx);
const $routeTime = $routeTimes.eq(idx);
const contents = $routeTime.contents();
contents[contents.length - 1].remove();
$routeTime.append(` ${time}`);
}
}
function fetchRoutes() {
const { state } = W.app.routing.controller.store;
// Does nothing if "from" and "to" haven't been specified yet.
if (state && state.from && state.to) {
// HACK - Temporarily remove the onAfterItemAdded function, to prevent map from moving.
W.app.map.fitBounds = function fakeFitBounds() { };
// Trigger the route search.
W.app.routing.controller.findRoutes();
}
}
function onOptionsHeaderClick() {
const $container = $('.lmo-options-container');
const collapsed = $container.css('max-height') === '0px';
$('.lmo-options-header i').removeClass(collapsed ? 'fa-angle-down' : 'fa-angle-up').addClass(collapsed ? 'fa-angle-up' : 'fa-angle-down');
$container.css({ maxHeight: collapsed ? EXPANDED_MAX_HEIGHT : '0px' });
_settings.collapsed = !collapsed;
}
function onControlChanged() {
const { id } = this;
if (id === 'lmo-hour' || id === 'lmo-day') {
fetchRoutes();
} else {
const isChecked = checked(id);
if (this.type === 'checkbox') {
_settings[id].checked = isChecked;
if (id === 'lmo-hide-traffic') {
if (isChecked) {
W.app.geoRssLayer._jamsLayer.remove();
} else {
W.app.geoRssLayer._jamsLayer.addTo(W.app.map);
}
} else {
if (id === 'lmo-long-unpaved-roads') {
if (isChecked) {
checked('lmo-unpaved-roads', false);
_settings['lmo-unpaved-roads'].checked = false;
}
} else if (id === 'lmo-unpaved-roads') {
if (isChecked) {
checked('lmo-long-unpaved-roads', false);
_settings['lmo-long-unpaved-roads'].checked = false;
}
}
fetchRoutes();
}
} else if (this.type === 'radio') {
_settings['lmo-vehicle-type'].value = this.value;
fetchRoutes();
}
}
}
function addOptions() {
if (!$('#lmo-table').length) {
$('.wm-routing__top').after(
$('<div>', { class: 'lmo-options-header' }).append(
$('<span>').text('Change routing options'),
$('<i>', { class: 'fa fa.fa-angle-down fa.fa-angle-up' }).addClass(_settings.collapsed ? 'fa-angle-down' : 'fa-angle-up')
),
$('<div>', { class: 'lmo-options-container' }).css({ maxHeight: _settings.collapsed ? '0px' : EXPANDED_MAX_HEIGHT }).append(
$('<table>', { class: 'lmo-table' }).append(
[
['Avoid:', ['Tolls', 'Freeways', 'Ferries', 'HOV', 'Unpaved roads', 'Long unpaved roads', 'Difficult turns', 'U-Turns']],
['Vehicle Type:', ['Private', 'Taxi', 'Motorcycle']],
['Passes:', ['Allow all passes']],
['Options:', ['Hide traffic']]
].map(rowItems => {
const rowID = rowItems[0].toLowerCase().replace(/[:]/g, '').replace(/ /g, '-');
return $('<tr>', { id: `lmo-row-${rowID}` }).append(
$('<td>', { class: 'lmo-header-cell' }).append(
$('<span>', { id: `lmo-header-${rowID}`, class: 'lmo-table-header-text' }).text(rowItems[0])
),
$('<td>', { class: 'lmo-settings-cell' }).append(
rowItems[1].map(text => {
const idName = text.toLowerCase().replace(/ /g, '-');
const id = `lmo-${idName}`;
if (rowID === 'vehicle-type') {
return $('<span>', { class: 'lmo-control-container' }).append(
$('<input>', {
id,
type: 'radio',
class: 'lmo-control',
name: 'lmo-vehicle-type',
value: idName.toLowerCase()
}).prop('checked', _settings['lmo-vehicle-type'].value === idName.toLowerCase()), $('<label>', { for: id }).text(text)
);
}
return $('<span>', { class: 'lmo-control-container' }).append(
$('<input>', { id, type: 'checkbox', class: 'lmo-control' })
.prop('checked', _settings[id].checked), $('<label>', { for: id }).text(text)
);
})
)
);
})
)
)
);
$('label[for="lmo-u-turns"').attr('title', 'Note: this is not an available setting in the app');
const timeArray = [['Now', 'now']];
for (let i = 0; i < 48; i++) {
const t = i * 30;
const min = t % 60;
const hr = Math.floor(t / 60);
const str = `${(hr < 10 ? ('0') : '') + hr}:${min === 0 ? '00' : min}`;
timeArray.push([str, t.toString()]);
}
$('#lmo-row-options td.lmo-settings-cell').append(
$('<div>', { class: 'lmo-date-time' }).append(
$('<label>', { for: 'lmo-day', style: 'font-weight: normal;' }).text('Day'),
$('<select>', { id: 'lmo-day', class: 'lmo-control', style: 'margin-left: 4px; margin-right: 8px; padding: 0px; height: 22px;' }).append(
[
['Today', 'today'],
['Monday', '1'],
['Tuesday', '2'],
['Wednesday', '3'],
['Thursday', '4'],
['Friday', '5'],
['Saturday', '6'],
['Sunday', '0']
].map(val => $('<option>', { value: val[1] }).text(val[0]))
),
$('<label>', { for: 'lmo-hour', style: 'font-weight: normal;' }).text('Time'),
$('<select>', { id: 'lmo-hour', class: 'lmo-control', style: 'margin-left: 4px; margin-right: 8px; padding: 0px; height: 22px;' }).append(
timeArray.map(val => $('<option>', { value: val[1] }).text(val[0]))
)
)
);
// Set up events
$('.lmo-options-header').click(onOptionsHeaderClick);
$('.lmo-control').change(onControlChanged);
}
}
function installHttpRequestInterceptor() {
// Special thanks to Twister-UK for finding this code example...
// original code from https://stackoverflow.com/questions/42578452/can-one-use-the-fetch-api-as-a-request-interceptor
// eslint-disable-next-line wrap-iife
window.fetch = (function fakeFetch(origFetch) {
return function myFetch(...args) {
let url = args[0];
if (url.indexOf('/routingRequest?') !== -1) {
// Remove all options from the request (everything after '&options=')
let baseData = url.replace(url.match(/&options=(.*)/)[1], '');
// recover stuff after the &options bit...
const otherBits = `&returnGeometries${url.split('&returnGeometries')[1]}`;
const options = [];
[
['tolls', 'AVOID_TOLL_ROADS'],
['freeways', 'AVOID_PRIMARIES'],
['ferries', 'AVOID_FERRIES'],
['difficult-turns', 'AVOID_DANGEROUS_TURNS'],
['u-turns', 'ALLOW_UTURNS'],
['hov', 'ADD_HOV_ROUTES']
].forEach(optionInfo => {
const id = `lmo-${optionInfo[0]}`;
let enableOption = checked(id);
if (_settings[id].opposite) enableOption = !enableOption;
options.push(`${optionInfo[1]}:${enableOption ? 't' : 'f'}`);
});
if (checked('lmo-long-unpaved-roads')) {
options.push('AVOID_LONG_TRAILS:t');
} else if (checked('lmo-unpaved-roads')) {
options.push('AVOID_TRAILS:t');
} else {
options.push('AVOID_LONG_TRAILS:f');
}
baseData = baseData.replace(/\?at=0/, `?at=${getDateTimeOffset()}`);
url = baseData + encodeURIComponent(options.join(',')) + otherBits;
if (checked('lmo-allow-all-passes')) {
url += '&subscription=*';
}
const vehicleType = _settings['lmo-vehicle-type'].value;
if (vehicleType !== 'private') {
url += `&vehicleType=${vehicleType.toUpperCase()}`;
}
args[0] = url;
}
return origFetch.apply(this, args);
};
})(window.fetch);
}
function init() {
// Insert CSS styling.
$('head').append($('<style>', { type: 'text/css' }).html(CSS));
// Add the xmlhttp request interceptor, so we can insert our own options into the routing requests.
installHttpRequestInterceptor();
// Add all of the DOM stuff for this script.
addOptions();
// Watch for the "waiting" spinner so we can disable and enable things while LM is fetching routes.
let observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
if (mutation.attributeName === 'class') {
const waitingSpinner = !$(mutation.target).hasClass('wm-hidden');
$('.lmo-control').prop('disabled', waitingSpinner);
if (!waitingSpinner) {
W.app.map.fitBounds = _fitBounds;
}
}
});
});
observer.observe($('.wm-route-search__spinner')[0], { childList: false, subtree: false, attributes: true });
// Watch for routes being displayed, so we can update the displayed times.
observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
for (let i = 0; i < mutation.addedNodes.length; i++) {
const addedNode = mutation.addedNodes[i];
if (addedNode.nodeType === Node.ELEMENT_NODE && $(addedNode).hasClass('wm-route-list__routes')) {
updateTimes();
}
}
});
});
observer.observe($('.wm-route-list')[0], { childList: true, subtree: true });
// Remove the div that contains the native LiveMap options for setting departure time.
$('div.wm-route-schedule').remove();
// Remove the routing tip (save some space).
$('div.wm-routing__tip').remove();
// Store the fitBounds function. It is removed and re-added, to prevent the
// LiveMap api from moving the map to the boundaries of the routes every time
// an option is checked.
_fitBounds = W.app.map.fitBounds;
}
// Run the script.
function bootstrap(tries = 1) {
if ($ && $('.wm-route-search__spinner').length) {
init();
} else if (tries < 1000) {
setTimeout(() => { bootstrap(tries + 1); }, 200);
}
}
bootstrap();