// ==UserScript==
// @name Bunpro Toolbox
// @version 1.6.0
// @description Adds various search options from Japanese resources
// @author Ambo100
// @match *bunpro.jp/grammar_points/*
// @match *bunpro.jp/learn*
// @grant none
// @namespace https://greasyfork.org/users/230700
// @changelog Added button to open ChatGPT and copy a pre-made prompt to clipboard button (CAUTION: ChatGPT can be a helpful tool for language learning, but it's important to remember that its responses may contain inaccuracies or lack context.); Fixed Bunpro discussion links; Forced links to automatically reload when navigating through lessons using the page arrows;
// @run-at document-end
// ==/UserScript==
(function() {
'use strict';
var currentGrammarPoint;
var grammarDiv;
var toolboxDiv;
var booksDivContainer;
window.addEventListener('load', function() {
initialize();
}, false);
function initialize() {
if (!toolboxDiv) {
addToolbox();
}
addLinks();
fixBrokenLinks();
}
function addToolbox() {
currentGrammarPoint = document.getElementsByClassName("bp-ddw undefined")[0].innerText;
grammarDiv = document.getElementsByClassName("grid grid-cols-1 gap-16 md:grid-cols-6")[0];
if (!grammarDiv) {
console.error("Grammar Div not found.");
return;
}
toolboxDiv = document.createElement("section");
toolboxDiv.classList.add('rounded', 'border', 'border-rim', 'bg-secondary-bg', 'h-full', 'md:col-span-6', 'p-24', );
grammarDiv.prepend(toolboxDiv);
}
function addLinks() {
clearToolbox();
//DELETE FOR PUBLIC UPLOAD//
// AddPDFLink("AIAIJ","file:///C:/Users/ambo1/OneDrive/Documents2/Japanese/AIAIJ.pdf");
// AddPDFLink("DAJG","file:///C:/Users/ambo1/OneDrive/Documents2/Japanese/DAJG.pdf");
// AddPDFLink("DBJG","file:///C:/Users/ambo1/OneDrive/Documents2/Japanese/DBJG.pdf");
// AddPDFLink("Genki I 2nd Edition","file:///C:/Users/ambo1/OneDrive/Documents2/Japanese/Genki/Genki%20-%20Elementary%20Japanese%20I.pdf", "zoom=120");
// AddPDFLink("Genki II 2nd Edition","file:///C:/Users/ambo1/OneDrive/Documents2/Japanese/Genki/Genki%20-%20Elementary%20Japanese%20II.pdf", "zoom=120");
// Dictionaries, References
addLink("Jisho", "https://jisho.org/search/");
addLink("Wikitionary", "https://en.wiktionary.org/wiki/","#Japanese");
addLink("Eijirou", "https://eow.alc.co.jp/search?q=","");
addDivider();
//YouTube
addLink("YouGlish", "https://youglish.com/pronounce/","/japanese?");
addLink("YouTube", "https://www.youtube.com/results?search_query=","+Japanese");
addDivider();
//Q&A, Communities
addLink("Stack Exchange", "https://japanese.stackexchange.com/search?q=");
addLink("HiNative", "https://hinative.com/en-US/search/questions?language_id=45&q=");
addLink("Reddit", "https://www.reddit.com/r/LearnJapanese/search?q=","&restrict_sr=on&sort=relevance&t=all");
addLink("WK Forum", "https://community.wanikani.com/search?q=","%20category%3A17");
addBunproLink("Discussion");
addDivider();
addAiPrompt("ChatGPT");
}
/**
* @global
* @description Creates and adds a link to the toolbox with common styling.
* @param {string} linkName Link Name
* @param {string} linkURL URL of the link
*/
function addStyledLink(linkName, linkURL) {
const link = document.createElement('a');
link.textContent = linkName;
link.href = linkURL;
link.target = '_blank';
link.style.margin = '5px';
link.classList.add(
'inline-flex',
'items-center',
'justify-center',
'py-4',
'px-12',
'rounded',
'text-center',
'border',
'transition-colors',
'border-secondary-fg',
'bg-transparent',
'bg-secondary-fg',
'text-secondary-fg'
);
toolboxDiv.appendChild(link);
}
/**
* @global
* @description Adds a link using the common styling for external resources.
* @param {string} linkName Link Name
* @param {string} urlPrefix URL Prefix
* @param {string} [urlSuffix] Optional URL suffix
*/
function addLink(linkName, urlPrefix = '', urlSuffix = '') {
const linkURL = `${urlPrefix}${currentGrammarPoint}${urlSuffix}`;
addStyledLink(linkName, linkURL);
}
function addAiPrompt(modalName) {
const link = document.createElement('button');
link.textContent = modalName;
link.style.margin = '5px';
link.classList.add(
'inline-flex',
'items-center',
'justify-center',
'py-4',
'px-12',
'rounded',
'text-center',
'border',
'transition-colors',
'border-secondary-fg',
'bg-transparent',
'bg-secondary-fg',
'text-secondary-fg'
);
let modalTitle = "CAUTION: ChatGPT can be a helpful tool for language learning, but it's important to remember that its responses may contain inaccuracies or lack context. \n\n AI PROMPT ADDED TO CLIPBOARD: \n\n"
let promptText = `Create a detailed grammar guide for the Japanese grammar '${currentGrammarPoint}'. ` +
`### Usage: Explain how and when to use it, including specific contexts and nuances. ` +
`### Structure: Describe grammatical structure.'. ` +
`### Examples: Include only three example sentences to illustrate the usage in different sentence structures. ` +
`Examples: Use the structure [JAPANESE] [NEW LINE] [ENGLISH].` +
`Examples: Use emojis as bullet points that are relevant to the content they accompany, ensuring they match the tone and context of each section. ` +
`Examples: DO NOT USE ROMAJI OR FURIGANA IN EXAMPLES.`;
toolboxDiv.appendChild(link);
link.addEventListener('click', async function() {
try {
await navigator.clipboard.writeText(promptText);
alert(modalTitle + promptText);
var win = window.open('https://chat.openai.com/', '_blank');
if (win) {
win.focus();
} else {
alert('Please allow popups for this website');
}
} catch (error) {
console.error('Failed to copy to clipboard:', error);
}
});
}
/**
* @global
* @description Adds a Bunpro link using the common styling.
* @param {string} linkName Link Name
*/
function addBunproLink(linkName) {
let bunproGrammarForumLink = document.querySelector('a[href^="https://community.bunpro.jp/t/grammar-discussion/"]').getAttribute('href');
if (bunproGrammarForumLink) {
addStyledLink(linkName, bunproGrammarForumLink);
} else {
console.error("Discussion anchor not found.");
}
}
/**
* @global
* @description Adds a vertical divider between links with set spacing.
* @param {number} [padding=10] Measured in pixels (px).
* @param {string} [dividerSymbol='|'] The symbol used for the divider.
* @example // Standard 10px divider
* addDivider();
* @example // 30px divider with the character "-"
* addDivider(30, "-");
*/
function addDivider(padding = 10, dividerSymbol = '') {
const divider = document.createElement('span');
divider.style.padding = `${padding}px`;
divider.textContent = dividerSymbol;
toolboxDiv.appendChild(divider);
}
/**
* @global
* @description Clears all default links and dividers from the toolbox.
*/
function clearToolbox(){
toolboxDiv.innerHTML = "";
}
/**
* @global
* @description This function has three parameters, a PDF title, local PDF URL and a parameter for optional PDF parameters. </br></br>
* <b>Warning</b> </br> This feature is experimental, modern browsers will block links to local URLs for security purposes.
* An browser extension, such as this <a href="https://chrome.google.com/webstore/detail/enable-local-file-links/nikfmfgobenbhmocjaaboihbeocackld?hl=en">extension</a> for Google Chrome can enable this feature.
* @param {string} pdfTitle The name of the linK, this must match exactly with the names used on Bunpro (excludes non alphanumeric characters).
* @param {string} pdfURL The local URL of your PDF file. Must be preceeded with 'file://'
* @param {string} [pdfParameters] May be used for adding additional PDF parameters
* @example //Adds a link to the PDF that matches 'Genki II 2nd Edition'.
* AddPDFLink("Genki II 2nd Edition","file:///C:/Users/YOUR_USER/Documents/GenkiElementaryII.pdf");
* @example //Adds a link to the PDF that matches 'DAJB'.
* AddPDFLink("DAJG","file:///C:/Users/YOUR_USER/Documents/DAJG.pdf");
* @example //Adds a link to the PDF that matches 'AIAIJ', includes optional query to set zoom level.
* AddPDFLink("AIAIJ","file:///C:/Users/YOUR_USER/Documents/AIAIJ.pdf", "zoom=120");
*/
function addPDFLink(pdfTitle = '', pdfURL = '', pdfParameters = ''){
if (!booksDivContainer) {
booksDivContainer = document.getElementsByClassName("grammar-point__container--resources-card-main-text-new");
}
var regexBookTitle = new RegExp('(.*' + pdfTitle + '.*)','i');
var regexPageNumber = new RegExp('Page\\s(\\d+)','i');
for (var i = 0; i < booksDivContainer.length; i++) {
var result = regexBookTitle.exec(booksDivContainer[i].innerText);
if (result != null) {
var bookPageNumberDiv = booksDivContainer[i].parentElement.getElementsByTagName('div')[1].innerText;
var bookPageNumber = regexPageNumber.exec(bookPageNumberDiv);
//Replace book title with link
var pageLink = document.createElement("a");
pageLink.setAttribute('href', pdfURL + "#page=" + bookPageNumber[1] + "&" + pdfParameters);
pageLink.innerText = booksDivContainer[i].innerText.trim();
booksDivContainer[i].textContent = "";
booksDivContainer[i].appendChild(pageLink);
booksDivContainer[i].innerHTML += " ";
//Add link icon
var externalLink = document.createElement("i");
externalLink.classList.add("fas", "fa-external-link-alt");
booksDivContainer[i].appendChild(externalLink);
}
}
}
function fixBrokenLinks() {
var links = document.getElementsByTagName("a");
var regex = /^(http?:\/\/)[^.]+\.(jgram|tanos|99bako)(.+)$/i;
for (var i = 0, iMax = links.length; i < iMax; i++) {
links[i].href = links[i].href.replace(regex, "https://web.archive.org/web/" + links[i].href);
}
}
// Detect URL changes and reinitialize when the URL changes
var currentUrl = window.location.href;
setInterval(function() {
if (window.location.href !== currentUrl) {
currentUrl = window.location.href;
initialize();
}
}, 1000);
}
)();
