// ==UserScript==
// @version 2.0.1
// @include *.fanfiction.net/s/*
// @namespace ffnet
// @name Fanfiction.net story export script.
// @author Alssn
// @description Writes all chapters of the story on one page.
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
// @grant GM.setClipboard
// @grant GM_xmlhttpRequest
// @connect fanfiction.net
// ==/UserScript==
//Chapters are downloaded with a delay to prevent ff.net from limiting connections
var chapters=[];
var settings;
var style = $(`<style type='text/css'>
.ffne {margin-left: 0.9em;}
.ffne_action {padding-right: 8px; cursor:pointer;}
.ffne .ffne_input {width: 40px; height: 1em;}
.ffne label {display: inline;}
.ffne_action:hover{}
.ffne_toggle {text-decoration: underline 1px dotted;}
#ffneSettingsContainer {width: 100%; text-align:center; margin-top: 4px;}
#ffneSettingsContainer span {margin-left: 12px;}
#ffne_export{ }
#ffne_button{font-size:1.3em;cursor:pointer;line-height: 1em;padding-right: 7px;}
.ffne_hidden{display:none;}
</style>`)
$('body').append(style);
loadSettings();
drawUI();
function drawUI(){
var storyLength = getLength();
var currentChapter = document.getElementById('chap_select').value;
// creating links
var node = $('.lc').first();
var exportMenu = $('<span class="ffne"><span id="ffne_button" class="xcontrast_txt">fE</span></span>');
var exportContainer = $('<span id="ffne_export"></span>');
var addIndexButton = $('<span href="javascript:" class="ffne_action" title="Create table of contents">Index</span>');
var expAllButton = $('<span href="javascript:" class="ffne_action" id="exportAllButton" title="Show the whole story on one page">Export</span>');
var expButton = $('<span href="javascript:" class="ffne_action" title="Leave only raw text">Text</span>');
var copyButton = $('<span href="javascript:" class="ffne_action" id="ffneCopyButton" title="Copy compiled text to the clipboard">Copy</span>');
//Settings
var settingsSection = $('<span class="ffne_settings"></span>');
var settingsToggle = $('<span class="ffne_action ffne_toggle" id="ffneOptionsToggle" title="Click to toggle options display">Options</span>');
var settingsContainer = $('<div class="ffne" id="ffneSettingsContainer"></div>');
var settingsDelay = $('<span class="ffne_action" title="Request delay in milliseconds"><label for="ffneInputDelay">Delay </label><input type="text" id="ffneInputDelay" class="ffne_input" value="'+settings.delay+'"></span>');
var headersSwitch = $(`<span class="ffne_action" title="Add headers when exporting"><input type="checkbox" id="ffneCheckboxHeaders" ${settings.addHeaders? "checked" : ""}><label for="ffneCheckboxHeaders"> Add headers</label></span>`);
var chapterSelection = $(`<span class="ffne_action" title="Chapter selection">
<input type="checkbox" id="ffneCheckboxChapters" ${settings.limitChapters?"checked":""}>
<label for="ffneCheckboxChapters">Limit chapters:</label>
<input type="number" min="1" max="${storyLength}" class="ffne_input" id="ffneInputChapterStart" value="${currentChapter}"> -
<input type="number" min="1" max="${storyLength}" class="ffne_input" id="ffneInputChapterEnd" value="${storyLength}">
</span>`);
settingsSection.append(settingsToggle);
settingsContainer.append(headersSwitch, settingsDelay, chapterSelection);
//Draw
exportMenu.append(exportContainer);
exportContainer.append(expAllButton,'| ',addIndexButton,'| ',expButton, copyButton,'| ', settingsSection);
node.append(exportMenu);
settingsContainer.insertAfter(node.parent());
//Event handlers
var chaptersCheckbox = $('#ffneCheckboxChapters')[0];
chaptersCheckbox.addEventListener('change',function(){setSetting('limitChapters',chaptersCheckbox.checked);});
var headersCheckbox = $('#ffneCheckboxHeaders')[0];
headersCheckbox.addEventListener('change',function(){setSetting('addHeaders',headersCheckbox.checked);});
var delayInput = $('#ffneInputDelay')[0];
delayInput.addEventListener('change',function(){setSetting('delay',delayInput.value);});
expAllButton.click(exportStory);
expButton.click(exportCh);
settingsToggle.click(toggleSettingsDisplay);
addIndexButton.click(addIndex);
copyButton.click(copyText);
$('#ffne_button').click(function(){
var cont = $('#ffne_export');
if (cont.hasClass('ffne_hidden')){cont.removeClass('ffne_hidden');}else{cont.addClass('ffne_hidden')}
});
showSettings(settings.displaySettings);
}
//Add table of contents
function addIndex(){
var chapters = $('div[name="ffnee_chapter"]');
var index = $('<div id="ffnee_index"><h2>Table of contents</h2></div>');
var toC = $('<ol></ol>');
index.append(toC);
for (var i=0;i<chapters.length;i++){
var item = $(chapters[i]); //chapter we are currently processing
toC.append($('<li><a href="#'+item.attr('id')+'">'+item.attr('title')+'</a></li>'));
}
$('#storytext').prepend(index);
}
//adding headers, as entered by author
function addHeaders(){
var chapters = document.getElementsByName('ffnee_chapter');
for (var i=0;i<chapters.length;i++){
var item = chapters.item(i); //chapter to which we are adding a header
var header = document.createElement('p');
header.innerHTML = '<h2>Chapter '+(i+1)+': '+item.getAttribute('title')+'</h2>';
item.insertBefore(header,item.firstChild);
}
}
function addTitle(){
var titleText = $('b.xcontrast_txt','#profile_top').first().html();
var title = $('<h1>'+titleText+'</h1>');
var authorText = $('a.xcontrast_txt[href^="/u/"]','#profile_top').first().html();
var author = $('<h2>'+authorText+'</h2>');
var storytext = $('#storytext');
storytext.prepend(title, author);
}
function exportCh(){
document.body.innerHTML='<div style=\'padding-left:2em;padding-right:2em;padding-top:1em;\'>'+document.getElementById('storytextp').innerHTML+'</div>';
}
function copyText(){
GM.setClipboard(document.getElementById('storytextp').innerText);
}
function exportStory(e){
var limitChapters = document.getElementById('ffneCheckboxChapters').checked;
var storyLength=getLength();
if (storyLength == 1){
expText.nodeValue = 'Oneshot';
return;
}
let startChapter = 0;
let endChapter = storyLength;
if (limitChapters){
startChapter = document.getElementById('ffneInputChapterStart').value-1;
endChapter = Math.max(document.getElementById('ffneInputChapterEnd').value, startChapter+1);
}
exportChapters(e, startChapter, endChapter);
}
function exportChapters(e,start,end){
// Main actions
// Progress indicator
settings.delay = document.getElementById('ffneInputDelay').value;
var expDiv = document.getElementById('exportAllButton');
var expText = expDiv.childNodes[0];
var hr=location.href;
var chapterNumIndex=hr.search(/\/\d{1,3}\//);
//Getting number of chapters
var storyLength = end-start;
let i = start;
var totalStoryLength = storyLength;//reference
console.log('retrieving '+totalStoryLength+' chapters');
console.log('start index is: '+(start+1)+', end is: '+end);
setTimeout(function tick(){
console.log(`Starting to load chapter ${i+1}`);
loadChapter(i+1,function(response,num){
console.log('Loaded chapter '+(num+1));
chapters[num]=parseChapter(response, num+1);
expText.nodeValue = 'Export: Chapter '+String(totalStoryLength-storyLength+1)+' out of '+totalStoryLength;
storyLength--;
if (storyLength==0){
console.log(chapters);
parseStory(chapters);
expText.nodeValue='Story (again)';
}
});
i++;
if (i<end){
setTimeout(tick, settings.delay);
}
}, settings.delay);
}
// Converting chapters' array into a whole;
function parseStory(chapters){
var numCh= chapters.length;
//document.body.innerHTML=chapters[0];
var appendNode=document.getElementById('storytext');
appendNode.innerHTML= '';
var firstChapter=true;
for (var i=0;i<numCh;i++){
if (chapters[i]!=undefined){
//findHeader(chapters[i]); //smart header search
var st=chapters[i];
st.setAttribute('name','ffnee_chapter');
st.setAttribute('id','ffnee_ch'+i);
if (firstChapter){
firstChapter=false;
}else {
st.style.marginTop='10em';
}
appendNode.appendChild(st);
}
}
let headersEnabled = document.getElementById('ffneCheckboxHeaders').checked;
if (headersEnabled){
addHeaders();
}
addTitle();
}
function parseChapter(chapterHtml, chapterNumber){
var t=document.createElement('div');
t.innerHTML=chapterHtml;
//extracting text only
var ev='.//div[@id=\'storytext\']';
var xpathResult = document.evaluate(ev,t,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
var chapterContent=document.createElement('div');
const chapName = getChapterName(t);
chapterContent.setAttribute('title',chapName);
chapterContent.innerHTML = xpathResult.snapshotItem(0).innerHTML;
console.log(`Parsing chapter ${chapterNumber}. Title: ${chapName}`);
return chapterContent;
}
function getChapterName(obj){
let select = obj.querySelector('#chap_select');
return select.options[select.selectedIndex].innerHTML.split(/[. ]{2}/)[1];
}
// Getting number of chapters;
function getLength(){
var chNum = document.getElementById('chap_select');
if (chNum==null){
numChapters = 1;
}else {
var numChapters = chNum.getElementsByTagName('option').length;
}
return (numChapters);
}
function testReaponseHandler(){
console.log(this.responseText);
}
// This function loads chapters and extracts chapter's number and title
function loadChapter(num,callback){
var replStr='\/'+String(num)+'\/';
var hr=location.href;
var currentURL=hr.replace(/\/\d{1,3}\//,replStr);
try{
var req = new XMLHttpRequest();
req.open('get',currentURL,true);
req.onload= function(){
callback(req.responseText,num-1);
};
req.send();
}catch (e) {
console.log(e);
}
}
function toggleSettingsDisplay(){
showSettings(!settings.displaySettings);
}
function showSettings(show){
var settingsContainer = document.getElementById('ffneSettingsContainer');
if (show){
settingsContainer.classList.remove('ffne_hidden');
document.getElementById('ffneOptionsToggle').textContent = "Hide options";
}else{
settingsContainer.classList.add('ffne_hidden');
document.getElementById('ffneOptionsToggle').textContent = "Show options";
}
setSetting('displaySettings', show);
}
function loadSettings(){
try{
settings = JSON.parse(localStorage.ffneSettings);
console.log("Loaded settings.", settings);
}
catch {
console.log('[ffne] No settings detected. Creating');
settings = {
delay: 300,
displaySettings: true
};
saveSettings();
}
}
function saveSettings(){
localStorage.ffneSettings = JSON.stringify(settings);
}
function setSetting(name, value){
settings[name] = value;
saveSettings();
}
