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158b372d NR |
1 | package be.nikiroo.fanfix.searchable; |
2 | ||
3 | import java.io.IOException; | |
e66c9078 | 4 | import java.io.InputStream; |
158b372d | 5 | import java.net.URL; |
e66c9078 NR |
6 | import java.net.URLEncoder; |
7 | import java.text.SimpleDateFormat; | |
158b372d | 8 | import java.util.ArrayList; |
e66c9078 | 9 | import java.util.Date; |
158b372d NR |
10 | import java.util.HashMap; |
11 | import java.util.List; | |
12 | import java.util.Map; | |
13 | ||
14 | import org.jsoup.nodes.Document; | |
15 | import org.jsoup.nodes.Element; | |
16 | import org.jsoup.select.Elements; | |
17 | ||
18 | import be.nikiroo.fanfix.Instance; | |
19 | import be.nikiroo.fanfix.bundles.StringId; | |
20 | import be.nikiroo.fanfix.data.MetaData; | |
21 | import be.nikiroo.fanfix.supported.SupportType; | |
e66c9078 | 22 | import be.nikiroo.utils.Image; |
158b372d NR |
23 | |
24 | /** | |
25 | * A {@link BasicSearchable} for Fanfiction.NET. | |
26 | * | |
27 | * @author niki | |
28 | */ | |
29 | class Fanfiction extends BasicSearchable { | |
76ec935e NR |
30 | static private String BASE_URL = "http://fanfiction.net/"; |
31 | ||
158b372d NR |
32 | /** |
33 | * Create a new {@link Fanfiction}. | |
34 | * | |
35 | * @param type | |
36 | * {@link SupportType#FANFICTION} | |
37 | */ | |
38 | public Fanfiction(SupportType type) { | |
39 | super(type); | |
40 | } | |
41 | ||
42 | @Override | |
43 | public List<SearchableTag> getTags() throws IOException { | |
44 | String storiesName = null; | |
45 | String crossoversName = null; | |
46 | Map<String, String> stories = new HashMap<String, String>(); | |
47 | Map<String, String> crossovers = new HashMap<String, String>(); | |
48 | ||
76ec935e | 49 | Document mainPage = load(BASE_URL, true); |
158b372d NR |
50 | Element menu = mainPage.getElementsByClass("dropdown").first(); |
51 | if (menu != null) { | |
52 | Element ul = menu.getElementsByClass("dropdown-menu").first(); | |
53 | if (ul != null) { | |
54 | Map<String, String> currentList = null; | |
55 | for (Element li : ul.getElementsByTag("li")) { | |
56 | if (li.hasClass("disabled")) { | |
57 | if (storiesName == null) { | |
58 | storiesName = li.text(); | |
59 | currentList = stories; | |
60 | } else { | |
61 | crossoversName = li.text(); | |
62 | currentList = crossovers; | |
63 | } | |
64 | } else if (currentList != null) { | |
65 | Element a = li.getElementsByTag("a").first(); | |
66 | if (a != null) { | |
67 | currentList.put(a.absUrl("href"), a.text()); | |
68 | } | |
69 | } | |
70 | } | |
71 | } | |
72 | } | |
73 | ||
74 | List<SearchableTag> tags = new ArrayList<SearchableTag>(); | |
75 | ||
76 | if (storiesName != null) { | |
76ec935e | 77 | SearchableTag tag = new SearchableTag(null, storiesName, false); |
158b372d | 78 | for (String id : stories.keySet()) { |
76ec935e | 79 | tag.add(new SearchableTag(id, stories.get(id), true, false)); |
158b372d NR |
80 | } |
81 | tags.add(tag); | |
82 | } | |
83 | ||
84 | if (crossoversName != null) { | |
76ec935e | 85 | SearchableTag tag = new SearchableTag(null, crossoversName, false); |
158b372d | 86 | for (String id : crossovers.keySet()) { |
76ec935e | 87 | tag.add(new SearchableTag(id, crossovers.get(id), false, false)); |
158b372d NR |
88 | } |
89 | tags.add(tag); | |
90 | } | |
91 | ||
92 | return tags; | |
93 | } | |
94 | ||
95 | @Override | |
96 | protected void fillTag(SearchableTag tag) throws IOException { | |
97 | if (tag.getId() == null || tag.isComplete()) { | |
98 | return; | |
99 | } | |
100 | ||
76ec935e | 101 | Document doc = load(tag.getId(), false); |
158b372d NR |
102 | Element list = doc.getElementById("list_output"); |
103 | if (list != null) { | |
104 | Element table = list.getElementsByTag("table").first(); | |
105 | if (table != null) { | |
106 | for (Element div : table.getElementsByTag("div")) { | |
107 | Element a = div.getElementsByTag("a").first(); | |
108 | Element span = div.getElementsByTag("span").first(); | |
109 | ||
110 | if (a != null) { | |
e66c9078 NR |
111 | String subid = a.absUrl("href"); |
112 | boolean crossoverSubtag = subid | |
113 | .contains("/crossovers/"); | |
114 | ||
115 | SearchableTag subtag = new SearchableTag(subid, | |
116 | a.text(), !crossoverSubtag, !crossoverSubtag); | |
117 | ||
158b372d NR |
118 | tag.add(subtag); |
119 | if (span != null) { | |
120 | String nr = span.text(); | |
121 | if (nr.startsWith("(")) { | |
122 | nr = nr.substring(1); | |
123 | } | |
124 | if (nr.endsWith(")")) { | |
125 | nr = nr.substring(0, nr.length() - 1); | |
126 | } | |
127 | nr = nr.trim(); | |
128 | ||
129 | long count = 0; | |
130 | try { | |
131 | if (nr.toLowerCase().endsWith("m")) { | |
132 | count = Long.parseLong(nr.substring(0, | |
133 | nr.length() - 1).trim()); | |
134 | count *= 1000000; | |
135 | } else if (nr.toLowerCase().endsWith("k")) { | |
136 | count = Long.parseLong(nr.substring(0, | |
137 | nr.length() - 1).trim()); | |
138 | count *= 1000; | |
139 | } else { | |
140 | count = Long.parseLong(nr); | |
141 | } | |
142 | } catch (NumberFormatException pe) { | |
143 | } | |
144 | ||
145 | subtag.setCount(count); | |
146 | } | |
147 | } | |
148 | } | |
149 | } | |
150 | } | |
151 | ||
152 | tag.setComplete(true); | |
153 | } | |
154 | ||
155 | @Override | |
156 | public List<MetaData> search(String search) throws IOException { | |
e66c9078 NR |
157 | String encoded = URLEncoder.encode(search.toLowerCase(), "utf-8"); |
158 | return getStories( | |
159 | "http://fanfiction.net/search/?ready=1&type=story&keywords=" | |
160 | + encoded, null, null); | |
158b372d NR |
161 | } |
162 | ||
163 | @Override | |
e66c9078 NR |
164 | public List<MetaData> search(SearchableTag tag, int page) |
165 | throws IOException { | |
158b372d NR |
166 | List<MetaData> metas = new ArrayList<MetaData>(); |
167 | ||
e66c9078 NR |
168 | String url = tag.getId(); |
169 | if (url != null) { | |
170 | if (page > 1) { | |
171 | int pos = url.indexOf("&p="); | |
172 | if (pos >= 0) { | |
173 | url = url.replaceAll("(.*\\&p=)[0-9]*(.*)", "$1\\" + page | |
174 | + "$2"); | |
175 | } else { | |
176 | url += "&p=" + page; | |
177 | } | |
178 | } | |
179 | ||
180 | Document doc = load(url, false); | |
181 | ||
182 | // Update the pages number if needed | |
183 | if (tag.getPages() < 0) { | |
184 | tag.setPages(getPages(doc)); | |
185 | } | |
186 | ||
187 | // Find out the full subjects (including parents) | |
188 | String subjects = ""; | |
189 | for (SearchableTag t = tag; t != null; t = t.getParent()) { | |
190 | if (!subjects.isEmpty()) { | |
191 | subjects += ", "; | |
192 | } | |
193 | subjects += t.getName(); | |
194 | } | |
195 | ||
196 | metas = getStories(url, doc, subjects); | |
197 | } | |
198 | ||
199 | return metas; | |
200 | } | |
201 | ||
202 | /** | |
203 | * Return the number of pages in this stories result listing. | |
204 | * | |
205 | * @param doc | |
206 | * the document | |
207 | * | |
208 | * @return the number of pages or -1 if unknown | |
209 | * | |
210 | * @throws IOException | |
211 | * in case of I/O errors | |
212 | */ | |
213 | private int getPages(Document doc) throws IOException { | |
214 | int pages = -1; | |
76ec935e | 215 | |
e66c9078 | 216 | if (doc != null) { |
76ec935e NR |
217 | Element center = doc.getElementsByTag("center").first(); |
218 | if (center != null) { | |
76ec935e NR |
219 | for (Element a : center.getElementsByTag("a")) { |
220 | if (a.absUrl("href").contains("&p=")) { | |
221 | int thisLinkPages = -1; | |
222 | try { | |
223 | String[] tab = a.absUrl("href").split("="); | |
224 | tab = tab[tab.length - 1].split("&"); | |
225 | thisLinkPages = Integer | |
226 | .parseInt(tab[tab.length - 1]); | |
227 | } catch (Exception e) { | |
228 | } | |
229 | ||
230 | pages = Math.max(pages, thisLinkPages); | |
231 | } | |
232 | } | |
76ec935e | 233 | } |
e66c9078 NR |
234 | } |
235 | ||
236 | return pages; | |
237 | } | |
238 | ||
239 | /** | |
240 | * Fetch the stories from the given page. | |
241 | * | |
242 | * @param sourceUrl | |
243 | * the url of the document | |
244 | * @param doc | |
245 | * the document to use (if NULL, will be loaded from | |
246 | * <tt>sourceUrl</tt>) | |
247 | * @param mainSubject | |
248 | * the main subject (the anime/book/movie item related to the | |
249 | * stories, like "MLP" or "Doctor Who"), or NULL if none | |
250 | * | |
251 | * @return the stories found in it | |
252 | * | |
253 | * @throws IOException | |
254 | * in case of I/O errors | |
255 | */ | |
256 | private List<MetaData> getStories(String sourceUrl, Document doc, | |
257 | String mainSubject) throws IOException { | |
258 | List<MetaData> metas = new ArrayList<MetaData>(); | |
259 | ||
260 | if (doc == null) { | |
261 | doc = load(sourceUrl, false); | |
262 | } | |
76ec935e | 263 | |
e66c9078 NR |
264 | for (Element story : doc.getElementsByClass("z-list")) { |
265 | MetaData meta = new MetaData(); | |
266 | meta.setImageDocument(false); | |
267 | meta.setSource(getType().getSourceName()); | |
268 | ||
269 | String subject = mainSubject == null ? "" : mainSubject; | |
270 | List<String> tagList = new ArrayList<String>(); | |
271 | ||
272 | Element stitle = story.getElementsByClass("stitle").first(); | |
273 | if (stitle != null) { | |
274 | meta.setTitle(stitle.text()); | |
275 | meta.setUrl(stitle.absUrl("href")); | |
276 | Element cover = stitle.getElementsByTag("img").first(); | |
277 | if (cover != null) { | |
278 | // note: see data-original if needed? | |
279 | String coverUrl = cover.absUrl("src"); | |
280 | ||
281 | try { | |
282 | InputStream in = Instance.getCache().open( | |
283 | new URL(coverUrl), getSupport(), true); | |
284 | try { | |
285 | meta.setCover(new Image(in)); | |
286 | } finally { | |
287 | in.close(); | |
288 | } | |
289 | } catch (Exception e) { | |
290 | Instance.getTraceHandler() | |
291 | .error(new Exception( | |
292 | "Cannot download cover for Fanfiction story in search mode", | |
293 | e)); | |
158b372d NR |
294 | } |
295 | } | |
e66c9078 | 296 | } |
158b372d | 297 | |
e66c9078 NR |
298 | Elements as = story.getElementsByTag("a"); |
299 | if (as.size() > 1) { | |
300 | meta.setAuthor(as.get(1).text()); | |
301 | } | |
158b372d | 302 | |
e66c9078 | 303 | String tags = ""; |
158b372d | 304 | |
e66c9078 NR |
305 | Elements divs = story.getElementsByTag("div"); |
306 | if (divs.size() > 1 && divs.get(1).childNodeSize() > 0) { | |
307 | String resume = divs.get(1).text(); | |
308 | if (divs.size() > 2) { | |
309 | tags = divs.get(2).text(); | |
310 | resume = resume.substring(0, | |
311 | resume.length() - tags.length()).trim(); | |
158b372d | 312 | |
e66c9078 NR |
313 | for (Element d : divs.get(2).getElementsByAttribute( |
314 | "data-xutime")) { | |
315 | String secs = d.attr("data-xutime"); | |
316 | try { | |
317 | String date = new SimpleDateFormat("yyyy-MM-dd") | |
318 | .format(new Date( | |
319 | Long.parseLong(secs) * 1000)); | |
320 | // (updated, ) published | |
321 | if (meta.getDate() != null) { | |
322 | tagList.add("Updated: " + meta.getDate()); | |
323 | } | |
324 | meta.setDate(date); | |
325 | } catch (Exception e) { | |
326 | } | |
158b372d NR |
327 | } |
328 | } | |
329 | ||
e66c9078 NR |
330 | meta.setResume(getSupport().makeChapter(new URL(sourceUrl), 0, |
331 | Instance.getTrans().getString(StringId.DESCRIPTION), | |
158b372d | 332 | resume)); |
158b372d | 333 | } |
158b372d | 334 | |
e66c9078 NR |
335 | // How are the tags ordered? |
336 | // We have "Rated: xx", then the language, then all other tags | |
337 | // If the subject(s) is/are present, they are before "Rated: xx" | |
338 | ||
339 | // ///////////// | |
340 | // Examples: // | |
341 | // ///////////// | |
342 | ||
343 | // Search (Luna) Tags: [Harry Potter, Rated: T, English, Chapters: | |
344 | // 1, Words: 270, Reviews: 2, Published: 2/19/2013, Luna L.] | |
345 | ||
346 | // Normal (MLP) Tags: [Rated: T, Spanish, Drama/Suspense, Chapters: | |
347 | // 2, Words: 8,686, Reviews: 1, Favs: 1, Follows: 1, Updated: 4/7, | |
348 | // Published: | |
349 | // 4/2] | |
350 | ||
351 | // Crossover (MLP/Who) Tags: [Rated: K+, English, Adventure/Romance, | |
352 | // Chapters: 8, Words: 7,788, Reviews: 2, Favs: 2, Follows: 1, | |
353 | // Published: | |
354 | // 9/1/2016] | |
355 | ||
356 | boolean rated = false; | |
357 | boolean isLang = false; | |
358 | String[] tab = tags.split(" *- *"); | |
359 | for (int i = 0; i < tab.length; i++) { | |
360 | String tag = tab[i]; | |
361 | if (tag.startsWith("Rated: ")) { | |
362 | rated = true; | |
363 | } | |
158b372d | 364 | |
e66c9078 NR |
365 | if (!rated) { |
366 | if (!subject.isEmpty()) { | |
367 | subject += ", "; | |
368 | } | |
369 | subject += tag; | |
370 | } else if (isLang) { | |
371 | meta.setLang(tag); | |
372 | isLang = false; | |
373 | } else { | |
374 | if (tag.contains(":")) { | |
375 | // Handle special tags: | |
376 | if (tag.startsWith("Words: ")) { | |
377 | try { | |
378 | meta.setWords(Long.parseLong(tag | |
379 | .substring("Words: ".length()) | |
380 | .replace(",", "").trim())); | |
381 | } catch (Exception e) { | |
382 | } | |
383 | } else if (tag.startsWith("Rated: ")) { | |
384 | tagList.add(tag); | |
385 | } | |
386 | } else { | |
387 | for (String t : tag.split("/")) { | |
388 | tagList.add(t); | |
389 | } | |
390 | } | |
158b372d | 391 | |
e66c9078 NR |
392 | if (tag.startsWith("Rated: ")) { |
393 | isLang = true; | |
394 | } | |
395 | } | |
396 | } | |
158b372d | 397 | |
e66c9078 NR |
398 | meta.setSubject(subject); |
399 | meta.setTags(tagList); | |
158b372d | 400 | |
e66c9078 NR |
401 | metas.add(meta); |
402 | } | |
158b372d | 403 | |
e66c9078 | 404 | return metas; |
158b372d NR |
405 | } |
406 | } |