package be.nikiroo.fanfix.supported; import java.io.IOException; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.util.AbstractMap; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Map.Entry; import org.jsoup.nodes.Element; import be.nikiroo.fanfix.Instance; import be.nikiroo.fanfix.bundles.Config; import be.nikiroo.fanfix.data.MetaData; import be.nikiroo.utils.Image; import be.nikiroo.utils.Progress; import be.nikiroo.utils.StringUtils; /** * Support class for MangaHub, a website * dedicated to Manga. * * @author niki */ class MangaHub extends BasicSupport { @Override protected boolean isHtml() { return true; } @Override protected MetaData getMeta() throws IOException { MetaData meta = new MetaData(); meta.setTitle(getTitle()); meta.setDate(""); meta.setAuthor(getAuthor()); meta.setTags(getTags()); meta.setUrl(getSource().toString()); meta.setUuid(getSource().toString()); meta.setLuid(""); meta.setLang("en"); meta.setSubject("manga"); meta.setImageDocument(true); meta.setCover(getCover()); return meta; } private String getTitle() { Element doc = getSourceNode(); Element el = doc.getElementsByTag("h1").first(); if (el != null) { return StringUtils.unhtml(el.text()).trim(); } return null; } private String getAuthor() { String author = ""; Element el = getSourceNode().select("h1+div span:not([class])").first(); if (el != null) author = StringUtils.unhtml(el.text()).trim(); return author; } private List getTags() { return getListA("genre-label"); } private List getListA(String uniqueClass) { List list = new ArrayList(); Element doc = getSourceNode(); Element el = doc.getElementsByClass(uniqueClass).first(); if (el != null) { for (Element valueA : el.getElementsByTag("a")) { list.add(StringUtils.unhtml(valueA.text()).trim()); } } return list; } @Override protected String getDesc() { Element doc = getSourceNode(); Element title = doc.getElementsByClass("fullcontent").first(); if (title != null) { return StringUtils.unhtml(title.text()).trim(); } return null; } private Image getCover() { Element doc = getSourceNode(); Element cover = doc.getElementsByClass("manga-thumb").first(); if (cover != null) { try { return bsImages.getImage(this, new URL(cover.absUrl("src"))); } catch (MalformedURLException e) { Instance.getInstance().getTraceHandler().error(e); } } return null; } @Override protected List> getChapters(Progress pg) { List> urls = new ArrayList>(); Element doc = getSourceNode(); for (Element el : doc.getElementsByClass("list-group-item")) { Element urlEl = el.getElementsByTag("a").first(); if (urlEl == null) continue; String url = urlEl.absUrl("href"); String title = ""; el = el.getElementsByClass("text-secondary").first(); if (el != null) { title = StringUtils.unhtml(el.text()).trim(); } try { urls.add(new AbstractMap.SimpleEntry(title, new URL(url))); } catch (Exception e) { Instance.getInstance().getTraceHandler().error(e); } } // by default, the chapters are in reversed order Collections.reverse(urls); return urls; } @Override protected String getChapterContent(URL chapUrl, int number, Progress pg) throws IOException { if (pg == null) { pg = new Progress(); } // 1. Get the title and chapter url part String path = chapUrl.getPath(); if (path.endsWith("/")) { path = path.substring(0, path.length() - "/".length()); } String tab[] = path.split("/"); String chap = tab[tab.length - 1]; String title = tab[tab.length - 2]; if (chap.startsWith("chapter-")) { chap = chap.substring("chapter-".length()); } // 2. generate an image base String base = "https://img.mghubcdn.com/file/imghub/" + title + "/" + chap + "/"; // 3. add each chapter StringBuilder builder = new StringBuilder(); int i = 1; String url = base + i + ".jpg"; while (getHttpStatus(new URL(url)) != 404) { builder.append("["); builder.append(url); builder.append("]
"); i++; url = base + i + ".jpg"; } return builder.toString(); } // HTTP response code, or -1 if other error // TODO: move that to Downloader? private int getHttpStatus(URL url) { try { HttpURLConnection conn = (HttpURLConnection) url.openConnection(); try { conn.setRequestMethod("HEAD"); conn.setRequestProperty("User-Agent", Instance.getInstance().getConfig().getString(Config.NETWORK_USER_AGENT)); conn.setRequestProperty("Accept-Encoding", "gzip"); conn.setRequestProperty("Accept", "*/*"); conn.setRequestProperty("Charset", "utf-8"); return conn.getResponseCode(); } finally { conn.disconnect(); } } catch (Exception e) { return -1; } } @Override protected boolean supports(URL url) { return "mangahub.io".equals(url.getHost()) || "www.mangahub.io".equals(url.getHost()); } }