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08fe2e33 NR |
1 | package be.nikiroo.fanfix.supported; |
2 | ||
595dfa7a | 3 | import java.awt.image.BufferedImage; |
08fe2e33 NR |
4 | import java.io.IOException; |
5 | import java.io.InputStream; | |
6 | import java.net.URL; | |
7 | import java.util.ArrayList; | |
8 | import java.util.List; | |
9 | import java.util.Map.Entry; | |
10 | import java.util.Scanner; | |
11 | ||
12 | import be.nikiroo.fanfix.Instance; | |
13 | import be.nikiroo.fanfix.data.Chapter; | |
68686a37 | 14 | import be.nikiroo.fanfix.data.MetaData; |
08fe2e33 NR |
15 | import be.nikiroo.fanfix.data.Story; |
16 | import be.nikiroo.utils.StringUtils; | |
92fb0719 | 17 | import be.nikiroo.utils.ui.Progress; |
08fe2e33 NR |
18 | |
19 | /** | |
20 | * Support class for <a href="http://e621.net/">e621.net</a> and <a | |
21 | * href="http://e926.net/">e926.net</a>, a Furry website supporting comics, | |
22 | * including some of MLP. | |
23 | * <p> | |
24 | * <a href="http://e926.net/">e926.net</a> only shows the "clean" images and | |
25 | * comics, but it can be difficult to browse. | |
26 | * | |
27 | * @author niki | |
28 | */ | |
29 | class E621 extends BasicSupport { | |
30 | @Override | |
31 | public String getSourceName() { | |
32 | return "e621.net"; | |
33 | } | |
34 | ||
35 | @Override | |
68686a37 NR |
36 | protected MetaData getMeta(URL source, InputStream in) throws IOException { |
37 | MetaData meta = new MetaData(); | |
38 | ||
39 | meta.setTitle(getTitle(reset(in))); | |
40 | meta.setAuthor(getAuthor(source, reset(in))); | |
41 | meta.setDate(""); | |
42 | meta.setTags(new ArrayList<String>()); // TODDO ??? | |
43 | meta.setSource(getSourceName()); | |
2206ef66 | 44 | meta.setUrl(source.toString()); |
68686a37 NR |
45 | meta.setPublisher(getSourceName()); |
46 | meta.setUuid(source.toString()); | |
47 | meta.setLuid(""); | |
48 | meta.setLang("EN"); | |
49 | meta.setSubject(""); | |
50 | meta.setType(getType().toString()); | |
51 | meta.setImageDocument(true); | |
595dfa7a | 52 | meta.setCover(getCover(source)); |
68686a37 NR |
53 | |
54 | return meta; | |
08fe2e33 NR |
55 | } |
56 | ||
57 | @Override | |
92fb0719 | 58 | public Story process(URL url, Progress pg) throws IOException { |
08fe2e33 | 59 | // There is no chapters on e621, just pagination... |
92fb0719 | 60 | Story story = super.process(url, pg); |
08fe2e33 NR |
61 | |
62 | Chapter only = new Chapter(1, null); | |
63 | for (Chapter chap : story) { | |
64 | only.getParagraphs().addAll(chap.getParagraphs()); | |
65 | } | |
66 | ||
67 | story.getChapters().clear(); | |
68 | story.getChapters().add(only); | |
69 | ||
70 | return story; | |
71 | } | |
72 | ||
73 | @Override | |
74 | protected boolean supports(URL url) { | |
75 | String host = url.getHost(); | |
76 | if (host.startsWith("www.")) { | |
77 | host = host.substring("www.".length()); | |
78 | } | |
79 | ||
80 | return ("e621.net".equals(host) || "e926.net".equals(host)) | |
81 | && url.getPath().startsWith("/pool/"); | |
82 | } | |
83 | ||
84 | @Override | |
85 | protected boolean isHtml() { | |
86 | return true; | |
87 | } | |
88 | ||
595dfa7a NR |
89 | private BufferedImage getCover(URL source) throws IOException { |
90 | InputStream in = Instance.getCache().open(source, this, true); | |
91 | String images = getChapterContent(new URL(source.toString() + "?page=" | |
92 | + 1), in, 1); | |
93 | if (!images.isEmpty()) { | |
94 | int pos = images.indexOf('\n'); | |
95 | if (pos >= 0) { | |
96 | images = images.substring(1, pos - 1); | |
97 | return getImage(this, null, images); | |
98 | } | |
99 | } | |
100 | ||
101 | return null; | |
102 | } | |
103 | ||
68686a37 | 104 | private String getAuthor(URL source, InputStream in) throws IOException { |
08fe2e33 NR |
105 | String author = getLine(in, "href=\"/post/show/", 0); |
106 | if (author != null) { | |
107 | String key = "href=\""; | |
108 | int pos = author.indexOf(key); | |
109 | if (pos >= 0) { | |
110 | author = author.substring(pos + key.length()); | |
111 | pos = author.indexOf("\""); | |
112 | if (pos >= 0) { | |
113 | author = author.substring(0, pos - 1); | |
114 | String page = source.getProtocol() + "://" | |
115 | + source.getHost() + author; | |
08fe2e33 | 116 | try { |
7d0d2be6 NR |
117 | InputStream pageIn = Instance.getCache().open( |
118 | new URL(page), this, false); | |
119 | try { | |
120 | key = "class=\"tag-type-artist\""; | |
121 | author = getLine(pageIn, key, 0); | |
122 | if (author != null) { | |
123 | pos = author.indexOf("<a href=\""); | |
08fe2e33 | 124 | if (pos >= 0) { |
7d0d2be6 NR |
125 | author = author.substring(pos); |
126 | pos = author.indexOf("</a>"); | |
127 | if (pos >= 0) { | |
128 | author = author.substring(0, pos); | |
129 | return StringUtils.unhtml(author); | |
130 | } | |
08fe2e33 NR |
131 | } |
132 | } | |
7d0d2be6 NR |
133 | } finally { |
134 | pageIn.close(); | |
08fe2e33 | 135 | } |
7d0d2be6 NR |
136 | } catch (Exception e) { |
137 | // No author found | |
08fe2e33 NR |
138 | } |
139 | } | |
140 | } | |
141 | } | |
142 | ||
143 | return null; | |
144 | } | |
145 | ||
68686a37 | 146 | private String getTitle(InputStream in) throws IOException { |
08fe2e33 NR |
147 | String title = getLine(in, "<title>", 0); |
148 | if (title != null) { | |
149 | int pos = title.indexOf('>'); | |
150 | if (pos >= 0) { | |
151 | title = title.substring(pos + 1); | |
152 | pos = title.indexOf('<'); | |
153 | if (pos >= 0) { | |
154 | title = title.substring(0, pos); | |
155 | } | |
156 | } | |
157 | ||
158 | if (title.startsWith("Pool:")) { | |
159 | title = title.substring("Pool:".length()); | |
160 | } | |
161 | ||
68686a37 | 162 | title = StringUtils.unhtml(title).trim(); |
08fe2e33 NR |
163 | } |
164 | ||
165 | return title; | |
166 | } | |
167 | ||
168 | @Override | |
169 | protected String getDesc(URL source, InputStream in) throws IOException { | |
170 | String desc = getLine(in, "margin-bottom: 2em;", 0); | |
171 | ||
172 | if (desc != null) { | |
173 | StringBuilder builder = new StringBuilder(); | |
174 | ||
175 | boolean inTags = false; | |
176 | for (char car : desc.toCharArray()) { | |
177 | if ((inTags && car == '>') || (!inTags && car == '<')) { | |
178 | inTags = !inTags; | |
179 | } | |
180 | ||
181 | if (inTags) { | |
182 | builder.append(car); | |
183 | } | |
184 | } | |
185 | ||
186 | return builder.toString().trim(); | |
187 | } | |
188 | ||
189 | return null; | |
190 | } | |
191 | ||
192 | @Override | |
193 | protected List<Entry<String, URL>> getChapters(URL source, InputStream in) | |
194 | throws IOException { | |
195 | List<Entry<String, URL>> urls = new ArrayList<Entry<String, URL>>(); | |
196 | int last = 1; // no pool/show when only one page | |
197 | ||
198 | @SuppressWarnings("resource") | |
199 | Scanner scan = new Scanner(in, "UTF-8"); | |
200 | scan.useDelimiter("\\n"); | |
201 | while (scan.hasNext()) { | |
202 | String line = scan.next(); | |
203 | for (int pos = line.indexOf(source.getPath()); pos >= 0; pos = line | |
204 | .indexOf(source.getPath(), pos + source.getPath().length())) { | |
205 | int equalPos = line.indexOf("=", pos); | |
206 | int quotePos = line.indexOf("\"", pos); | |
207 | if (equalPos >= 0 && quotePos > equalPos) { | |
208 | String snum = line.substring(equalPos + 1, quotePos); | |
209 | try { | |
210 | int num = Integer.parseInt(snum); | |
211 | if (num > last) { | |
212 | last = num; | |
213 | } | |
214 | } catch (NumberFormatException e) { | |
215 | } | |
216 | } | |
217 | } | |
218 | } | |
219 | ||
220 | for (int i = 1; i <= last; i++) { | |
221 | final String key = Integer.toString(i); | |
222 | final URL value = new URL(source.toString() + "?page=" + i); | |
223 | urls.add(new Entry<String, URL>() { | |
224 | public URL setValue(URL value) { | |
225 | return null; | |
226 | } | |
227 | ||
228 | public URL getValue() { | |
229 | return value; | |
230 | } | |
231 | ||
232 | public String getKey() { | |
233 | return key; | |
234 | } | |
235 | }); | |
236 | } | |
237 | ||
238 | return urls; | |
239 | } | |
240 | ||
241 | @Override | |
242 | protected String getChapterContent(URL source, InputStream in, int number) | |
243 | throws IOException { | |
244 | StringBuilder builder = new StringBuilder(); | |
245 | String staticSite = "https://static1.e621.net"; | |
246 | if (source.getHost().contains("e926")) { | |
247 | staticSite = staticSite.replace("e621", "e926"); | |
248 | } | |
249 | ||
250 | String key = staticSite + "/data/preview/"; | |
251 | ||
252 | @SuppressWarnings("resource") | |
253 | Scanner scan = new Scanner(in, "UTF-8"); | |
254 | scan.useDelimiter("\\n"); | |
255 | while (scan.hasNext()) { | |
256 | String line = scan.next(); | |
d98a2900 | 257 | if (line.contains("class=\"preview")) { |
08fe2e33 NR |
258 | for (int pos = line.indexOf(key); pos >= 0; pos = line.indexOf( |
259 | key, pos + key.length())) { | |
260 | int endPos = line.indexOf("\"", pos); | |
261 | if (endPos >= 0) { | |
262 | String id = line.substring(pos + key.length(), endPos); | |
263 | id = staticSite + "/data/" + id; | |
264 | ||
265 | int dotPos = id.lastIndexOf("."); | |
266 | if (dotPos >= 0) { | |
267 | id = id.substring(0, dotPos); | |
268 | builder.append("["); | |
269 | builder.append(id); | |
270 | builder.append("]\n"); | |
271 | } | |
272 | } | |
273 | } | |
274 | } | |
275 | } | |
276 | ||
277 | return builder.toString(); | |
278 | } | |
279 | } |