Greasy Fork is available in English.
Adds charts with SRS distribution of Radical, Kanji, and Vocabulary items.
// ==UserScript==
// @name Wanikani: SRS Distribution Charts
// @namespace http://tampermonkey.net/
// @version 1.0.1
// @description Adds charts with SRS distribution of Radical, Kanji, and Vocabulary items.
// @author Kumirei
// @include *wanikani.com*
// @require https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.js
// @grant none
// ==/UserScript==
/*jshint esversion: 8 */
(function() {
// SETTINGS
const aggregateApprenticeAndGuru = true;
const displayOnDashboard = false;
//----------------------------------------------------------------------------------------------------------------------------------------------
//only run script if it's on the user's own profile page (or the dashboard)
var location = false;
var href = window.location.href;
if (href == ($('a[href^="/users/"]')[0] || {href: "nah"}).href) location = "profile";
else if (href.match(/^(https:\/\/)?(www\.)?wanikani.com\/(dashboard)?$/) && displayOnDashboard) location = "dashboard";
if (location !== false) {
//check that the Wanikani Framework is installed
var script_name = 'Wanikani: SRS Distribution Charts';
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's installed then do the stuffs
wkof.include('ItemData');
wkof.ready('ItemData').then(fetch_items);
}
//retrieves the data
function fetch_items() {
var target = $('.knowledge-distribution');
if (location == "dashboard" && displayOnDashboard) target = $($('.dashboard > .container > .row > .span12 > .row')[0]);
target.after('<div id="TypeChartDistribution" class="container"></div>');
wkof.ItemData.get_items('subjects,assignments').then(function(items){
//creates a chart for each type
var by_type = wkof.ItemData.get_index(items,'item_type');
["radical", "kanji", "vocabulary"].forEach(function(type) {
var srs_counts = get_levels(by_type[type]);
create_chart(srs_counts, type);
});
});
}
//returns the SRS counts of the dataset
function get_levels(data) {
var srs_counts = [data.length];
var by_srs = wkof.ItemData.get_index(data, 'srs_stage');
for (var i = 1; i < 10; i++) {
var count = (by_srs[i] || []).length;
srs_counts[i] = count;
srs_counts[0] -= count;
}
//combines the Apprentice and Guru levels into two entries
if (aggregateApprenticeAndGuru) {
var new_count = [];
var aggregate_count = 0;
for (i = 0; i < 10; i++) {
aggregate_count += srs_counts[i];
if (i != 1 && i != 2 && i != 3 && i != 5) { //combines cell 1,2,3,4 into one, and 5, 6 into one
new_count.push(aggregate_count);
aggregate_count = 0;
}
}
srs_counts = new_count;
}
return srs_counts;
}
//creates a new chart and adds it to the page
function create_chart(data, type) {
//add styling
$('head').append('<style id="chartStyle">.myChart {width: 33.3% !important; height: 400px !important; display: inline-block !important;}</style>');
//create a new chart
$('#TypeChartDistribution').append('<canvas id="' + type + 'Chart" class="myChart" width="400" height="400"></canvas>');
//change labels if we aggregate apprentice and guru counts
var xlabels = ["U", "A1", "A2", "A3", "A4", "G1", "G2", "M", "E", "B"];
var tooltip_labels = ["Unlearned", "Apprentice 1", "Apprentice 2", "Apprentice 3", "Apprentice 4", "Guru 1", "Guru 2", "Master", "Enlightened", "Burned"];
var backgrounds = ["white", "#dd0093", "#dd0093", "#dd0093", "#dd0093", "#882d9e", "#882d9e", "#294ddb", "#0093dd", "#434343"];
if (aggregateApprenticeAndGuru) {
xlabels = ["U", "A", "G", "M", "E", "B"];
tooltip_labels = ["Unlearned", "Apprentice", "Guru", "Master", "Enlightened", "Burned"];
backgrounds = ["white", "#dd0093", "#882d9e", "#294ddb", "#0093dd", "#434343"];
}
// change bar colours if using Breeze Dark
if ($('body').css('background-color') == "rgb(49, 54, 59)") {
if (backgrounds.length == 6) {
backgrounds = ["white", "#1d99f3", "#1cdc9a", "#c9ce3b", "#f67400", "#DA4453"];
} else {
backgrounds = ["white", "#1d99f3", "#1d99f3", "#1d99f3", "#1d99f3", "#1cdc9a", "#1cdc9a", "#c9ce3b", "#f67400", "#DA4453"];
}
}
//create the chart
var ctx = document.getElementById(type + "Chart").getContext('2d');
var myChart = new Chart(ctx, {
type: 'bar',
responsive: true,
data: {
labels: xlabels,
datasets: [{
backgroundColor: backgrounds,
label: "Count",
data: data
}],
},
options: {
title: {
display: true,
fontSize: 60,
fontColor: "rgb(130,130,130)",
text: type.charAt(0).toUpperCase() + type.slice(1) + " Distribution"
},
tooltips: {
titleFontSize: 40,
bodyFontSize: 40,
displayColors: false,
callbacks: {
title: function(item, data) {
return tooltip_labels[item[0].index];
}
}
},
legend: {
display: false
},
scales: {
xAxes: [{
gridLines: {
display: false
},
ticks: {
fontSize: 40
}
}],
yAxes: [{
gridLines: {
display: false
},
ticks: {
fontSize: 40
}
}]
}
}
});
}
})();