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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="description" content="Faculta, em livre acesso, recomendações de livros, manuscritos e impressos." />
<meta name="keywords" content="biblioteca, recomendacoes, nadaradical, leitura, livros">
<meta name="author" content="Marco Favorito, Pietro Borrello, Luca Borzacchiello, NadaRadical; sob a liceça do MIT">
<meta name="robots" content="all" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="language" content="pt-pt" />
<title>Biblioteca Nada Radical</title>
<link rel="icon" type="x-icon" href="favicon.png">
<link rel="shortcut icon" type="x-icon" href="favicon.png">
<meta property="og:title" content="Biblioteca Nada Radical" />
<meta property="og:url" content="https://biblioteca.nadaradical.com/" />
<meta property="og:type" content="website" />
<meta property="og:site_name" content="Biblioteca Nada Radical" />
<meta property="og:description" content="Faculta, em livre acesso, recomendações de livros, manuscritos e impressos." />
<meta property="og:image" content="https://biblioteca.nadaradical.com/banner.png" />
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="@nadaradical" />
<meta name="twitter:creator" content="@nadaradical" />
<meta name="twitter:title" content="Biblioteca Nada Radical" />
<meta name="twitter:description" content="Faculta, em livre acesso, recomendações de livros, manuscritos e impressos." />
<meta name="twitter:image" content="https://biblioteca.nadaradical.com/banner.png" />
<link rel="stylesheet" type="text/css" href="https://rawgit.com/Pixabay/jQuery-tagEditor/master/jquery.tag-editor.css">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.8.1/css/all.css">
<link rel="stylesheet" type="text/css" href="css/index.css">
<script src="https://code.jquery.com/jquery-1.11.1.min.js"></script>
<script src="https://code.jquery.com/ui/1.10.2/jquery-ui.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
<script src="https://rawgit.com/Pixabay/jQuery-tagEditor/master/jquery.tag-editor.min.js"></script>
<script src="https://rawgit.com/Pixabay/jQuery-tagEditor/master/jquery.caret.min.js"></script>
<script src="js/classes.js"></script>
</head>
<body>
<a href="https://github.com/nadaradical/biblioteca.nadaradical.com/" class="github-corner" aria-label="Ver o código de fonte no GitHub"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#151513; color:#fff; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style> <div class="container">
<div class="row">
<div class="col">
<h1><img src="favicon.png" alt="Icon" height="100px" width="100px"> Biblioteca Nada Radical</h1>
</div>
</div>
<div class="row">
<div class="col" id="available-tags">
Tags disponíveis:
</div>
</div>
<div class="row">
<div class="col">
<textarea id="tagEditor"></textarea>
</div>
</div>
<div class="row">
<div class="col">
<input type="text" id="searchbar" class="searchbar" placeholder="Procurar..">
</div>
<div class="col col-md-auto my-auto" style="display: table;">
<label class="switch" title="Mostrar apenas os marcados">
<input type="checkbox" title="Mostrar apenas os marcados" onclick="toggle_marked_only()">
<span class="slider round" title="Mostrar apenas os marcados" ></span>
<label></label>
</label>
</div>
</div>
<div class="row">
<div class="col">
<div id="bookList"></div>
</div>
</div>
</div>
<script>
var bookshelf;
var MIN_TOKEN_LEN = 3;
var filtered_items = new Set()
var saved_tags = []
var marked_only = false
fetch('./bookshelf.tsv')
.then(function(response) {
return response.text();
}).then(function(text){
main(text);
});
function toggle_marked_only() {
marked_only = !marked_only
onTagChange(null, null, saved_tags)
}
function getItemFromLine(line){
var tokens = line.split("\t");
var name = tokens[0];
var link = tokens[1];
var b = new Item(name, link);
return b;
}
function getTagsFromLine(line){
var tags = line.split("\t").slice(2);
tags = new Set(tags);
tags.delete("");
return tags
}
function getSubwordsFromName(name){
var words = name.toLowerCase().replace('-', ' ').replace(/[^0-9a-z ]/gi, '').split(" ")
var tokens = new Set()
for (var word of words)
{
for( var i = MIN_TOKEN_LEN; i <= word.length; i++)
{
tokens.add(word.substring(0, i))
}
}
return tokens
}
function getTokensFromName(name){
var tokens = name.toLowerCase().replace('-', ' ').replace(/[^0-9a-z ]/gi, '').split(" ")
return tokens
}
function parseBookshelfFile(text){
var tag2items = new Map();
var item2tags = new Map();
var word2items = new Map();
lines = text.split("\n");
for (var i=1; i<lines.length-1; i++){
var cur_line = lines[i];
var b = getItemFromLine(cur_line);
var tags = getTagsFromLine(cur_line);
item2tags.set(b, tags);
var name = b.name;
var words = getSubwordsFromName(name);
for (var word of words)
{
if(word.length < MIN_TOKEN_LEN)
continue
if (!(word2items.has(word))) {
word2items.set(word, new Set());
}
word2items.get(word).add(b);
}
for (var cur_tag of tags){
if (!(tag2items.has(cur_tag))){
tag2items.set(cur_tag, new Set());
}
tag2items.get(cur_tag).add(b);
}
}
return new Bookshelf(item2tags, tag2items, word2items);
}
function buildItemList(items, bookshelf){
var list = "";
for (var item of items){
var is_checked = bookshelf.checked_elems.has(item.name)? 'checked' : ''
if (!is_checked && marked_only)
continue
var item_tags = bookshelf.item2tags.get(item);
var item_array = Array.from(item_tags);
var tag_string = item_array.join(", ");
var dot = `<li><input type='checkbox' item_name="${item.name}" ${is_checked} onclick="manage_click(this)"><a href='${item.link}' title='${tag_string}'>${item.name}</a></li>`;
list = list + "\n" + dot;
}
return "<ul>" + list + "</ul>\n";
}
function manage_click(obj){
if (obj.checked){
bookshelf.checked_elems.add(obj.getAttribute("item_name"))
} else {
bookshelf.checked_elems.delete(obj.getAttribute("item_name"))
}
localStorage.setItem('checked_elems', JSON.stringify([...bookshelf.checked_elems]))
}
function findItemsFromTagListAND(tags, bookshelf){
var temp_items = new Set();
var items = new Set();
for (var i=0; i<tags.length; i++){
var items_from_tag = bookshelf.tag2items.get(tags[i]);
if (i==0){
temp_items = new Set(items_from_tag);
}
else{
temp_items = new Set([...items_from_tag]
.filter(x => items.has(x)));
}
items = new Set(temp_items);
temp_items = new Set();
}
return items;
}
function onTagChange(field, editor, tags) {
saved_tags = tags
// console.log(tags)
$("#bookList").empty();
if (tags.length==0){
$("#bookList").append("<h2>All tags</h2>");
var list = buildItemList(filtered_items, bookshelf);
$("#bookList").append(list);
}
else if (tags.length > 1) {
items = findItemsFromTagListAND(tags, bookshelf);
var intersection = new Set([...items].filter(i => filtered_items.has(i)));
$("#bookList").append("<h2>" + new Array(tags).join(" & ") + "</h2>");
var list = buildItemList(intersection, bookshelf);
$("#bookList").append(list);
}
for (var tag of tags){
var items_from_tag = bookshelf.tag2items.get(tag);
var intersection = new Set([...items_from_tag].filter(i => filtered_items.has(i)));
var list = buildItemList(intersection, bookshelf);
$("#bookList").append("<h2>" + tag + "</h2>");
$("#bookList").append(list);
}
}
function setup_tag_editor(tags){
$('#tagEditor').tagEditor({
autocomplete: {
autoFocus: true,
source: tags,
minLength: 1,
delay: 0
},
placeholder: 'Filtrar tags, e.x. não-ficção, obra-referencia, livro, ...',
onChange: onTagChange,
});
onTagChange(null, null, []);
}
function setup_tag_list(tags){
var container = $('#available-tags');
for (var tag of tags){
var tag_id = `#tag-${tag}`;
var code_tag = $(`<code id=\"${tag_id}\">${tag}</code>`);
code_tag.click(onclick_tag(tag));
code_tag.addClass("tag_code tag_off")
container.append(code_tag);
container.append(" ");
}
}
function onclick_tag(tag){
var f = function(){
var current_tag = tag;
var clicked = false;
return function(){
if (clicked == false){
$('#tagEditor').tagEditor('addTag', current_tag);
clicked = true;
}
else{
$('#tagEditor').tagEditor('removeTag', current_tag);
clicked = false;
}
};
}();
return f;
}
function onSearchChanged(value)
{
if(value.length == 0) {
filtered_items = new Set(bookshelf.item2tags.keys())
onTagChange(null, null, saved_tags)
return
}
var tokens = getTokensFromName(value);
// console.log('tokens: ' + tokens)
filtered_items = new Set()
var cleared = true
for (var token of tokens) {
if (token.length < MIN_TOKEN_LEN)
continue
if(cleared) {
cleared = false
filtered_items = bookshelf.getItemsFromWord(token)
// console.log('query: ' + token)
// console.log('cleared: ' + Array.from(filtered_items))
}
else {
filtered_items = new Set([...bookshelf.getItemsFromWord(token)].filter(i => filtered_items.has(i)));
// console.log('intersected: ' + Array.from(filtered_items))
}
}
// console.log(filtered_items)
onTagChange(null, null, saved_tags)
return
}
function setup_search_bar()
{
var oldVal = "";
$("#searchbar").on("change keyup paste", function () {
var currentVal = $(this).val();
if (currentVal == oldVal) {
return; //check to prevent multiple simultaneous triggers
}
oldVal = currentVal;
// console.log(currentVal)
onSearchChanged(currentVal)
});
}
function main(text){
bookshelf = parseBookshelfFile(text);
filtered_items = new Set(bookshelf.item2tags.keys())
var tags = bookshelf.tag2items.keys();
var tag_array = Array.from(tags).sort();
setup_search_bar();
setup_tag_editor(tag_array);
setup_tag_list(tag_array);
}
</script>
</body>
</html>