Greasy Fork is available in English.
Displays the number of days you have spent on the current level.
// ==UserScript==
// @name Wanikani: Level Duration 2
// @namespace Wanikani: Level Duration
// @version 2.8.1
// @description Displays the number of days you have spent on the current level.
// @author Kumirei
// @include /^https://(www|preview).wanikani.com*/
// @grant none
// ==/UserScript==
/*jshint esversion: 8 */
(function(wkof) {
let header = document.getElementsByClassName('global-header')[0];
if (!header) return;
// Make sure that WKOF is installed
var script_name = 'Level Duration';
if (!window.wkof) {
if (confirm(script_name+' requires Wanikani Open Framework.\nDo you want to be forwarded to the installation instructions?')) {
window.location.href = 'https://community.wanikani.com/t/instructions-installing-wanikani-open-framework/28549';
}
return;
}
// If it is installed run the script
else {
wkof.include('Menu,Settings,Apiv2');
wkof.ready('Menu,Settings,Apiv2')
.then(load_settings)
.then(install_menu)
.then(install_css)
.then(fetch_date)
.then(install_display);
}
let date, level_duration;
//------------------------------------------------------//
//--------------------SET UP IN WKOF--------------------//
//------------------------------------------------------//
function load_settings() {
var defaults = {
format: "long",
};
return wkof.Settings.load('level_duration', defaults);
}
function install_menu() {
var config = {
name: 'level_duration_settings',
submenu: 'Settings',
title: 'Level Duration',
on_click: open_settings
};
wkof.Menu.insert_script_link(config);
}
function open_settings(items) {
var config = {
script_id: 'level_duration',
title: 'Level Duration',
on_save: update_display,
content: {
format: {
type: 'list',
label: 'Format',
default: 'long',
hover_tip: 'Select how you want the duration to display',
size: 6,
content: {
long: format_date('long'),
decimal_long: format_date('decimal_long'),
decimal: format_date('decimal'),
short: format_date('short'),
japanese: format_date('japanese'),
japanese_custom: format_date('japanese_custom') + ' (FangSong font)',
},
},
},
};
let dialog = new wkof.Settings(config);
dialog.open();
}
//------------------------------------------------------//
//----------------------RUN SCRIPT----------------------//
//------------------------------------------------------//
function install_css() {
document.getElementsByTagName('head')[0].insertAdjacentHTML('beforeend', `
<style id="LevelDurationCSS">
.global-header {padding-bottom: 14px;}
#level-duration {
color: #999 !important;
text-shadow: 0 1px 0 #ffffff;
font-size: 14px;
margin-top: 4px;
line-height: 0;
text-align: center;
}
#level-duration-old {
text-align: center;
color: #999 !important;
font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
text-shadow: 0 1px 0 #ffffff;
margin-top: -2px;
}
#level-duration.japanese_custom,
#wkof_ds #level_duration_format option[name="japanese_custom"] {
font-family: FangSong;
}
</style>
`);
}
// Fetch the level's unlock date
function fetch_date() {
return wkof.Apiv2.fetch_endpoint('/level_progressions').then(data => {date = data.data.pop().data.unlocked_at;});
}
// Installs the display element and set it up to update every 15 minutes
function install_display() {
level_duration = document.createElement('div');
level_duration.id = 'level-duration';
level_duration.innerHTML = '<span></span>';
update_display(level_duration, date);
let target = document.querySelector('.sitemap .sitemap__section-header[aria-controls="sitemap__levels"').parentElement;
let old_target = document.querySelector('.dropdown.levels');
if (old_target) { // Support for old header script
level_duration.id = 'level-duration-old';
target = old_target;
}
target.append(level_duration);
setInterval(update_display, 1000*60*15); // Update every 15 minutes
}
// Clears the element and inserts new info
function update_display() {
let text = format_date();
level_duration.children[0].innerText = text;
level_duration.className = wkof.settings.level_duration.format;
}
// Returns the date in the user's preferred format
function format_date(format) {
let msday = 1000*60*60*24;
let diff = Date.now()-Date.parse(date);
let days = Math.floor(diff/msday);
let hours = Math.floor(diff/msday*24%24);
let day_text, hour_text = '';
switch (format || wkof.settings.level_duration.format) {
case ('long'):
day_text = days + ' day'+(days==1?'':'s');
hour_text = ' ' + hours + ' hour'+(hours==1?'':'s');
if (days >= 100) hour_text = ''; // Otherwise the text gets too long
break;
case ('decimal_long'):
day_text = (days+hours/24).toFixed(1) + ' days on level';
break;
case ('decimal'):
day_text = (days+hours/24).toFixed(1) + ' days';
break;
case ('short'):
day_text = days + 'd';
hour_text = ' ' + hours + 'h';
break;
case ('japanese'):
day_text = days + '日';
hour_text = hours + '時';
break;
case ('japanese_custom'):
day_text = days + '日';
hour_text = hours + '時';
break;
}
return day_text + hour_text;
}
})(window.wkof);