Commit | Line | Data |
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33d40b9f NR |
1 | package be.nikiroo.fanfix.library; |
2 | ||
3 | import java.io.File; | |
4 | import java.io.FileInputStream; | |
5 | import java.io.IOException; | |
6 | import java.io.InputStream; | |
7 | import java.security.KeyStore; | |
8639c60d NR |
8 | import java.util.ArrayList; |
9 | import java.util.Arrays; | |
33d40b9f NR |
10 | import java.util.HashMap; |
11 | import java.util.List; | |
12 | import java.util.Map; | |
13 | ||
14 | import javax.net.ssl.KeyManagerFactory; | |
15 | import javax.net.ssl.SSLServerSocketFactory; | |
16 | ||
17 | import be.nikiroo.fanfix.Instance; | |
18 | import be.nikiroo.fanfix.bundles.Config; | |
19 | import be.nikiroo.fanfix.bundles.UiConfig; | |
20 | import be.nikiroo.fanfix.data.Chapter; | |
21 | import be.nikiroo.fanfix.data.MetaData; | |
22 | import be.nikiroo.fanfix.data.Paragraph; | |
23 | import be.nikiroo.fanfix.data.Paragraph.ParagraphType; | |
24 | import be.nikiroo.fanfix.data.Story; | |
25 | import be.nikiroo.fanfix.library.WebLibraryServer.WLoginResult; | |
26 | import be.nikiroo.fanfix.library.web.WebLibraryServerIndex; | |
83001824 | 27 | import be.nikiroo.fanfix.library.web.templates.WebLibraryServerTemplates; |
33d40b9f NR |
28 | import be.nikiroo.fanfix.reader.TextOutput; |
29 | import be.nikiroo.utils.IOUtils; | |
30 | import be.nikiroo.utils.NanoHTTPD; | |
31 | import be.nikiroo.utils.NanoHTTPD.IHTTPSession; | |
32 | import be.nikiroo.utils.NanoHTTPD.Response; | |
33 | import be.nikiroo.utils.NanoHTTPD.Response.Status; | |
34 | import be.nikiroo.utils.TraceHandler; | |
35 | import be.nikiroo.utils.Version; | |
36 | ||
37 | abstract class WebLibraryServerHtml implements Runnable { | |
38 | private NanoHTTPD server; | |
39 | protected TraceHandler tracer = new TraceHandler(); | |
40 | ||
8639c60d NR |
41 | WebLibraryServerTemplates templates = WebLibraryServerTemplates |
42 | .getInstance(); | |
43 | ||
33d40b9f NR |
44 | abstract protected WLoginResult login(String who, String cookie); |
45 | ||
46 | abstract protected WLoginResult login(String who, String key, | |
47 | String subkey); | |
48 | ||
49 | abstract protected WLoginResult login(boolean badLogin, boolean badCookie); | |
50 | ||
51 | abstract protected Response getList(String uri, WLoginResult login) | |
52 | throws IOException; | |
53 | ||
54 | abstract protected Response getStoryPart(String uri, WLoginResult login); | |
55 | ||
089e354e NR |
56 | abstract protected Response setStoryPart(String uri, String value, |
57 | WLoginResult login) throws IOException; | |
58 | ||
6673ec59 NR |
59 | abstract protected Response getCover(String uri, WLoginResult login) |
60 | throws IOException; | |
61 | ||
e4b1b70c NR |
62 | abstract protected Response setCover(String uri, String luid, |
63 | WLoginResult login) throws IOException; | |
64 | ||
33d40b9f NR |
65 | abstract protected List<MetaData> metas(WLoginResult login) |
66 | throws IOException; | |
67 | ||
68 | abstract protected Story story(String luid, WLoginResult login) | |
69 | throws IOException; | |
70 | ||
f70bcacf NR |
71 | protected abstract Response imprt(String uri, String url, |
72 | WLoginResult login) throws IOException; | |
73 | ||
74 | protected abstract Response imprtProgress(String uri, WLoginResult login); | |
75 | ||
a1226ce0 NR |
76 | protected abstract Response delete(String uri, WLoginResult login) |
77 | throws IOException; | |
78 | ||
09c2396e NR |
79 | /** |
80 | * Wait until all operations are done and stop the server. | |
81 | * <p> | |
82 | * All the new R/W operations will be refused after a call to stop. | |
83 | */ | |
84 | protected abstract Response stop(WLoginResult login); | |
85 | ||
33d40b9f NR |
86 | public WebLibraryServerHtml(boolean secure) throws IOException { |
87 | Integer port = Instance.getInstance().getConfig() | |
88 | .getInteger(Config.SERVER_PORT); | |
89 | if (port == null) { | |
90 | throw new IOException( | |
91 | "Cannot start web server: port not specified"); | |
92 | } | |
93 | ||
94 | SSLServerSocketFactory ssf = null; | |
95 | if (secure) { | |
96 | String keystorePath = Instance.getInstance().getConfig() | |
97 | .getString(Config.SERVER_SSL_KEYSTORE, ""); | |
98 | String keystorePass = Instance.getInstance().getConfig() | |
99 | .getString(Config.SERVER_SSL_KEYSTORE_PASS); | |
100 | ||
101 | if (secure && keystorePath.isEmpty()) { | |
102 | throw new IOException( | |
103 | "Cannot start a secure web server: no keystore.jks file povided"); | |
104 | } | |
105 | ||
106 | if (!keystorePath.isEmpty()) { | |
107 | File keystoreFile = new File(keystorePath); | |
108 | try { | |
109 | KeyStore keystore = KeyStore | |
110 | .getInstance(KeyStore.getDefaultType()); | |
111 | InputStream keystoreStream = new FileInputStream( | |
112 | keystoreFile); | |
113 | try { | |
114 | keystore.load(keystoreStream, | |
115 | keystorePass.toCharArray()); | |
116 | KeyManagerFactory keyManagerFactory = KeyManagerFactory | |
117 | .getInstance(KeyManagerFactory | |
118 | .getDefaultAlgorithm()); | |
119 | keyManagerFactory.init(keystore, | |
120 | keystorePass.toCharArray()); | |
121 | ssf = NanoHTTPD.makeSSLSocketFactory(keystore, | |
122 | keyManagerFactory); | |
123 | } finally { | |
124 | keystoreStream.close(); | |
125 | } | |
126 | } catch (Exception e) { | |
127 | throw new IOException(e.getMessage()); | |
128 | } | |
129 | } | |
130 | } | |
131 | ||
132 | server = new NanoHTTPD(port) { | |
133 | @Override | |
134 | public Response serve(final IHTTPSession session) { | |
135 | super.serve(session); | |
136 | ||
137 | String query = session.getQueryParameterString(); // a=a%20b&dd=2 | |
138 | Method method = session.getMethod(); // GET, POST.. | |
139 | String uri = session.getUri(); // /home.html | |
140 | ||
141 | // need them in real time (not just those sent by the UA) | |
142 | Map<String, String> cookies = new HashMap<String, String>(); | |
143 | for (String cookie : session.getCookies()) { | |
144 | cookies.put(cookie, session.getCookies().read(cookie)); | |
145 | } | |
146 | ||
147 | WLoginResult login = null; | |
148 | Map<String, String> params = session.getParms(); | |
149 | String who = session.getRemoteHostName() | |
150 | + session.getRemoteIpAddress(); | |
151 | if (params.get("login") != null) { | |
152 | login = login(who, params.get("password"), | |
153 | params.get("login")); | |
154 | } else { | |
155 | String cookie = cookies.get("cookie"); | |
156 | login = login(who, cookie); | |
157 | } | |
158 | ||
159 | if (login.isSuccess()) { | |
160 | // refresh cookie | |
161 | session.getCookies().set(new Cookie("cookie", | |
162 | login.getCookie(), "30; path=/")); | |
163 | ||
164 | // set options | |
165 | String optionName = params.get("optionName"); | |
166 | if (optionName != null && !optionName.isEmpty()) { | |
167 | String optionNo = params.get("optionNo"); | |
168 | String optionValue = params.get("optionValue"); | |
169 | if (optionNo != null || optionValue == null | |
170 | || optionValue.isEmpty()) { | |
171 | session.getCookies().delete(optionName); | |
172 | cookies.remove(optionName); | |
173 | } else { | |
174 | session.getCookies().set(new Cookie(optionName, | |
175 | optionValue, "; path=/")); | |
176 | cookies.put(optionName, optionValue); | |
177 | } | |
178 | } | |
179 | } | |
180 | ||
181 | Response rep = null; | |
83001824 NR |
182 | try { |
183 | if (!login.isSuccess() | |
184 | && WebLibraryUrls.isSupportedUrl(uri, true)) { | |
185 | rep = loginPage(login, uri); | |
186 | } | |
33d40b9f | 187 | |
83001824 | 188 | if (rep == null) { |
44f134a5 | 189 | if (WebLibraryUrls.isSupportedUrl(uri, false)) { |
33d40b9f NR |
190 | if (WebLibraryUrls.INDEX_URL.equals(uri)) { |
191 | rep = root(session, cookies, login); | |
192 | } else if (WebLibraryUrls.VERSION_URL.equals(uri)) { | |
193 | rep = newFixedLengthResponse(Status.OK, | |
194 | MIME_PLAINTEXT, | |
195 | Version.getCurrentVersion().toString()); | |
6673ec59 | 196 | } else if (WebLibraryUrls.isCoverUrl(uri)) { |
e4b1b70c NR |
197 | String luid = params.get("luid"); |
198 | if (luid != null) { | |
199 | rep = setCover(uri, luid, login); | |
200 | } else { | |
201 | rep = getCover(uri, login); | |
202 | } | |
33d40b9f NR |
203 | } else if (WebLibraryUrls.isListUrl(uri)) { |
204 | rep = getList(uri, login); | |
205 | } else if (WebLibraryUrls.isStoryUrl(uri)) { | |
089e354e NR |
206 | String value = params.get("value"); |
207 | if (value != null) { | |
208 | rep = setStoryPart(uri, value, login); | |
209 | } else { | |
210 | rep = getStoryPart(uri, login); | |
211 | } | |
33d40b9f NR |
212 | } else if (WebLibraryUrls.isViewUrl(uri)) { |
213 | rep = getViewer(cookies, uri, login); | |
214 | } else if (WebLibraryUrls.LOGOUT_URL.equals(uri)) { | |
215 | session.getCookies().delete("cookie"); | |
216 | cookies.remove("cookie"); | |
217 | rep = loginPage(login(false, false), uri); | |
f70bcacf NR |
218 | } else if (WebLibraryUrls.isImprtUrl(uri)) { |
219 | String url = params.get("url"); | |
220 | if (url != null) { | |
221 | rep = imprt(uri, url, login); | |
222 | } else { | |
223 | rep = imprtProgress(uri, login); | |
224 | } | |
a1226ce0 NR |
225 | } else if (WebLibraryUrls.isDeleteUrl(uri)) { |
226 | rep = delete(uri, login); | |
09c2396e NR |
227 | } else if (WebLibraryUrls.EXIT_URL.equals(uri)) { |
228 | rep = WebLibraryServerHtml.this.stop(login); | |
33d40b9f NR |
229 | } else { |
230 | getTraceHandler().error( | |
231 | "Supported URL was not processed: " | |
232 | + uri); | |
233 | rep = newFixedLengthResponse( | |
234 | Status.INTERNAL_ERROR, | |
235 | NanoHTTPD.MIME_PLAINTEXT, | |
236 | "An error happened"); | |
237 | } | |
238 | } else { | |
239 | if (uri.startsWith("/")) | |
240 | uri = uri.substring(1); | |
241 | InputStream in = IOUtils.openResource( | |
242 | WebLibraryServerIndex.class, uri); | |
243 | if (in != null) { | |
244 | String mimeType = MIME_PLAINTEXT; | |
245 | if (uri.endsWith(".css")) { | |
246 | mimeType = "text/css"; | |
247 | } else if (uri.endsWith(".html")) { | |
248 | mimeType = "text/html"; | |
249 | } else if (uri.endsWith(".js")) { | |
250 | mimeType = "text/javascript"; | |
251 | } | |
252 | rep = newChunkedResponse(Status.OK, mimeType, | |
253 | in); | |
254 | } | |
255 | ||
256 | if (rep == null) { | |
257 | getTraceHandler().trace("404: " + uri); | |
258 | rep = newFixedLengthResponse(Status.NOT_FOUND, | |
259 | NanoHTTPD.MIME_PLAINTEXT, "Not Found"); | |
260 | } | |
261 | } | |
33d40b9f | 262 | } |
83001824 NR |
263 | } catch (Exception e) { |
264 | Instance.getInstance().getTraceHandler().error( | |
265 | new IOException("Cannot process web request", e)); | |
266 | rep = newFixedLengthResponse(Status.INTERNAL_ERROR, | |
267 | NanoHTTPD.MIME_PLAINTEXT, "An error occured"); | |
33d40b9f NR |
268 | } |
269 | ||
270 | return rep; | |
271 | } | |
272 | }; | |
273 | ||
acbec0d2 | 274 | if (ssf != null) { |
33d40b9f NR |
275 | getTraceHandler().trace("Install SSL on the web server..."); |
276 | server.makeSecure(ssf, null); | |
277 | getTraceHandler().trace("Done."); | |
278 | } | |
279 | } | |
280 | ||
281 | @Override | |
282 | public void run() { | |
283 | try { | |
284 | server.start(NanoHTTPD.SOCKET_READ_TIMEOUT, false); | |
285 | } catch (IOException e) { | |
286 | tracer.error(new IOException("Cannot start the web server", e)); | |
287 | } | |
288 | } | |
289 | ||
09c2396e NR |
290 | protected void doStop() { |
291 | server.stop(); | |
292 | } | |
293 | ||
33d40b9f NR |
294 | /** |
295 | * The traces handler for this {@link WebLibraryServerHtml}. | |
296 | * | |
297 | * @return the traces handler | |
298 | */ | |
299 | public TraceHandler getTraceHandler() { | |
300 | return tracer; | |
301 | } | |
302 | ||
303 | /** | |
304 | * The traces handler for this {@link WebLibraryServerHtml}. | |
305 | * | |
306 | * @param tracer | |
307 | * the new traces handler | |
308 | */ | |
309 | public void setTraceHandler(TraceHandler tracer) { | |
310 | if (tracer == null) { | |
311 | tracer = new TraceHandler(false, false, false); | |
312 | } | |
313 | ||
314 | this.tracer = tracer; | |
315 | } | |
316 | ||
83001824 NR |
317 | private Response loginPage(WLoginResult login, String uri) |
318 | throws IOException { | |
074a8325 | 319 | List<Template> content = new ArrayList<Template>(); |
33d40b9f NR |
320 | |
321 | if (login.isBadLogin()) { | |
074a8325 | 322 | content.add(templates.message("Bad login or password", true)); |
33d40b9f | 323 | } else if (login.isBadCookie()) { |
074a8325 | 324 | content.add(templates.message("Your session timed out", true)); |
33d40b9f NR |
325 | } |
326 | ||
074a8325 | 327 | content.add(templates.login(uri)); |
33d40b9f | 328 | |
074a8325 NR |
329 | return NanoHTTPD.newChunkedResponse(Status.FORBIDDEN, |
330 | NanoHTTPD.MIME_HTML, templates.index(true, content).read()); | |
33d40b9f NR |
331 | } |
332 | ||
333 | private Response root(IHTTPSession session, Map<String, String> cookies, | |
334 | WLoginResult login) throws IOException { | |
335 | BasicLibrary lib = Instance.getInstance().getLibrary(); | |
336 | MetaResultList result = new MetaResultList(metas(login)); | |
33d40b9f NR |
337 | |
338 | Map<String, String> params = session.getParms(); | |
339 | ||
340 | String filter = cookies.get("filter"); | |
341 | if (params.get("optionNo") != null) | |
342 | filter = null; | |
343 | if (filter == null) { | |
344 | filter = ""; | |
345 | } | |
346 | ||
347 | String browser = params.get("browser") == null ? "" | |
348 | : params.get("browser"); | |
349 | String browser2 = params.get("browser2") == null ? "" | |
350 | : params.get("browser2"); | |
351 | String browser3 = params.get("browser3") == null ? "" | |
352 | : params.get("browser3"); | |
353 | ||
354 | String filterSource = null; | |
355 | String filterAuthor = null; | |
356 | String filterTag = null; | |
357 | ||
358 | // TODO: javascript in realtime, using visible=false + hide [submit] | |
359 | ||
8639c60d | 360 | List<Template> selects = new ArrayList<Template>(); |
c4361515 NR |
361 | boolean sourcesSel = false; |
362 | boolean authorsSel = false; | |
363 | boolean tagsSel = false; | |
33d40b9f | 364 | |
33d40b9f | 365 | if (!browser.isEmpty()) { |
8639c60d | 366 | List<Template> options = new ArrayList<Template>(); |
c4361515 | 367 | |
33d40b9f | 368 | if (browser.equals("sources")) { |
c4361515 | 369 | sourcesSel = true; |
33d40b9f | 370 | filterSource = browser2.isEmpty() ? filterSource : browser2; |
c4361515 | 371 | |
33d40b9f | 372 | // TODO: if 1 group -> no group |
33d40b9f NR |
373 | Map<String, List<String>> sources = result.getSourcesGrouped(); |
374 | for (String source : sources.keySet()) { | |
8639c60d NR |
375 | options.add( |
376 | templates.browserOption(source, source, browser2)); | |
33d40b9f NR |
377 | } |
378 | } else if (browser.equals("authors")) { | |
c4361515 | 379 | authorsSel = true; |
33d40b9f | 380 | filterAuthor = browser2.isEmpty() ? filterAuthor : browser2; |
c4361515 | 381 | |
33d40b9f | 382 | // TODO: if 1 group -> no group |
33d40b9f NR |
383 | Map<String, List<String>> authors = result.getAuthorsGrouped(); |
384 | for (String author : authors.keySet()) { | |
8639c60d NR |
385 | options.add( |
386 | templates.browserOption(author, author, browser2)); | |
33d40b9f NR |
387 | } |
388 | } else if (browser.equals("tags")) { | |
c4361515 | 389 | tagsSel = true; |
33d40b9f | 390 | filterTag = browser2.isEmpty() ? filterTag : browser2; |
c4361515 | 391 | |
33d40b9f | 392 | for (String tag : result.getTags()) { |
8639c60d | 393 | options.add(templates.browserOption(tag, tag, browser2)); |
33d40b9f NR |
394 | } |
395 | } | |
c4361515 | 396 | |
8639c60d | 397 | selects.add(templates.browserSelect("browser2", browser2, options)); |
33d40b9f NR |
398 | } |
399 | ||
400 | if (!browser2.isEmpty()) { | |
8639c60d | 401 | List<Template> options = new ArrayList<Template>(); |
c4361515 | 402 | |
33d40b9f NR |
403 | if (browser.equals("sources")) { |
404 | filterSource = browser3.isEmpty() ? filterSource : browser3; | |
405 | Map<String, List<String>> sourcesGrouped = result | |
406 | .getSourcesGrouped(); | |
407 | List<String> sources = sourcesGrouped.get(browser2); | |
408 | if (sources != null && !sources.isEmpty()) { | |
409 | // TODO: single empty value | |
33d40b9f | 410 | for (String source : sources) { |
8639c60d | 411 | options.add(templates.browserOption(source, source, |
83001824 | 412 | browser3)); |
33d40b9f | 413 | } |
33d40b9f NR |
414 | } |
415 | } else if (browser.equals("authors")) { | |
416 | filterAuthor = browser3.isEmpty() ? filterAuthor : browser3; | |
417 | Map<String, List<String>> authorsGrouped = result | |
418 | .getAuthorsGrouped(); | |
419 | List<String> authors = authorsGrouped.get(browser2); | |
420 | if (authors != null && !authors.isEmpty()) { | |
421 | // TODO: single empty value | |
33d40b9f | 422 | for (String author : authors) { |
8639c60d | 423 | options.add(templates.browserOption(author, author, |
83001824 | 424 | browser3)); |
33d40b9f | 425 | } |
33d40b9f NR |
426 | } |
427 | } | |
33d40b9f | 428 | |
8639c60d | 429 | selects.add(templates.browserSelect("browser3", browser3, options)); |
c4361515 | 430 | } |
33d40b9f | 431 | |
8639c60d | 432 | List<Template> booklines = new ArrayList<Template>(); |
33d40b9f NR |
433 | for (MetaData meta : result.getMetas()) { |
434 | if (!filter.isEmpty() && !meta.getTitle().toLowerCase() | |
435 | .contains(filter.toLowerCase())) { | |
436 | continue; | |
437 | } | |
438 | ||
439 | // TODO Sub sources | |
440 | if (filterSource != null | |
441 | && !filterSource.equals(meta.getSource())) { | |
442 | continue; | |
443 | } | |
444 | ||
445 | // TODO: sub authors | |
446 | if (filterAuthor != null | |
447 | && !filterAuthor.equals(meta.getAuthor())) { | |
448 | continue; | |
449 | } | |
450 | ||
451 | if (filterTag != null && !meta.getTags().contains(filterTag)) { | |
452 | continue; | |
453 | } | |
454 | ||
c4361515 | 455 | String author = ""; |
33d40b9f | 456 | if (meta.getAuthor() != null && !meta.getAuthor().isEmpty()) { |
c4361515 NR |
457 | author = "(" + meta.getAuthor() + ")"; |
458 | } | |
459 | ||
8639c60d NR |
460 | booklines.add(templates.bookline( // |
461 | meta.getLuid(), // | |
462 | WebLibraryUrls.getViewUrl(meta.getLuid(), null, null), // | |
463 | meta.getTitle(), // | |
464 | author, // | |
465 | lib.isCached(meta.getLuid()) // | |
466 | )); | |
33d40b9f | 467 | } |
83001824 | 468 | |
8639c60d NR |
469 | // Add the browser in front of the booklines |
470 | booklines.add(0, templates.browser(browser, filter, selects)); | |
074a8325 | 471 | |
8639c60d NR |
472 | return newInputStreamResponse(NanoHTTPD.MIME_HTML, |
473 | templates.index(true, booklines).read()); | |
33d40b9f NR |
474 | } |
475 | ||
476 | private Response getViewer(Map<String, String> cookies, String uri, | |
477 | WLoginResult login) { | |
478 | String[] cover = uri.split("/"); | |
479 | int off = 2; | |
480 | ||
481 | if (cover.length < off + 2) { | |
482 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, | |
483 | NanoHTTPD.MIME_PLAINTEXT, null); | |
484 | } | |
485 | ||
486 | String type = cover[off + 0]; | |
487 | String luid = cover[off + 1]; | |
488 | String chapterStr = cover.length < off + 3 ? null : cover[off + 2]; | |
489 | String paragraphStr = cover.length < off + 4 ? null : cover[off + 3]; | |
490 | ||
491 | // 1-based (0 = desc) | |
492 | int chapter = 0; | |
493 | if (chapterStr != null) { | |
494 | try { | |
495 | chapter = Integer.parseInt(chapterStr); | |
496 | if (chapter < 0) { | |
497 | throw new NumberFormatException(); | |
498 | } | |
499 | } catch (NumberFormatException e) { | |
500 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, | |
501 | NanoHTTPD.MIME_PLAINTEXT, "Chapter is not valid"); | |
502 | } | |
503 | } | |
504 | ||
505 | // 1-based | |
506 | int paragraph = 0; | |
507 | if (paragraphStr != null) { | |
508 | try { | |
509 | paragraph = Integer.parseInt(paragraphStr); | |
510 | if (paragraph <= 0) { | |
511 | throw new NumberFormatException(); | |
512 | } | |
513 | } catch (NumberFormatException e) { | |
514 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, | |
515 | NanoHTTPD.MIME_PLAINTEXT, "Paragraph is not valid"); | |
516 | } | |
517 | } | |
518 | ||
519 | try { | |
520 | Story story = story(luid, login); | |
521 | if (story == null) { | |
522 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, | |
523 | NanoHTTPD.MIME_PLAINTEXT, "Story not found"); | |
524 | } | |
525 | ||
33d40b9f NR |
526 | // For images documents, always go to the images if not chap 0 desc |
527 | if (story.getMeta().isImageDocument()) { | |
528 | if (chapter > 0 && paragraph <= 0) | |
529 | paragraph = 1; | |
530 | } | |
531 | ||
532 | Chapter chap = null; | |
533 | if (chapter <= 0) { | |
534 | chap = story.getMeta().getResume(); | |
535 | } else { | |
536 | try { | |
537 | chap = story.getChapters().get(chapter - 1); | |
538 | } catch (IndexOutOfBoundsException e) { | |
539 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, | |
540 | NanoHTTPD.MIME_PLAINTEXT, "Chapter not found"); | |
541 | } | |
542 | } | |
543 | ||
544 | String first, previous, next, last; | |
545 | ||
83001824 | 546 | String viewer = ""; |
33d40b9f NR |
547 | |
548 | String disabledLeft = ""; | |
549 | String disabledRight = ""; | |
550 | String disabledZoomReal = ""; | |
551 | String disabledZoomWidth = ""; | |
552 | String disabledZoomHeight = ""; | |
553 | ||
554 | if (paragraph <= 0) { | |
555 | first = WebLibraryUrls.getViewUrl(luid, 0, null); | |
556 | previous = WebLibraryUrls.getViewUrl(luid, | |
557 | (Math.max(chapter - 1, 0)), null); | |
558 | next = WebLibraryUrls.getViewUrl(luid, | |
559 | (Math.min(chapter + 1, story.getChapters().size())), | |
560 | null); | |
561 | last = WebLibraryUrls.getViewUrl(luid, | |
562 | story.getChapters().size(), null); | |
563 | ||
83001824 | 564 | String desc = ""; |
33d40b9f | 565 | if (chapter <= 0) { |
83001824 | 566 | StringBuilder desclines = new StringBuilder(); |
33d40b9f NR |
567 | Map<String, String> details = BasicLibrary |
568 | .getMetaDesc(story.getMeta()); | |
569 | for (String key : details.keySet()) { | |
83001824 NR |
570 | desclines.append(getTemplate("viewer.descline") // |
571 | .replace("${key}", key) // | |
572 | .replace("${value}", details.get(key)) // | |
573 | ); | |
33d40b9f | 574 | } |
83001824 NR |
575 | |
576 | desc = getTemplate("viewer.desc") // | |
577 | .replace("${title}", story.getMeta().getTitle()) // | |
578 | .replace("${href}", next) // | |
579 | .replace("${cover}", | |
580 | WebLibraryUrls.getStoryUrlCover(luid)) // | |
581 | .replace("${details}", desclines.toString()) // | |
582 | ; | |
33d40b9f NR |
583 | } |
584 | ||
83001824 NR |
585 | viewer = getTemplate("viewer.text") // |
586 | .replace("${desc}", desc) // | |
587 | ; | |
9a705a5a | 588 | if (chap.getParagraphs().size() <= 0) { |
83001824 NR |
589 | viewer = viewer.replace("${content}", |
590 | "No content provided."); | |
9a705a5a | 591 | } else { |
83001824 NR |
592 | viewer = viewer.replace("${content}", |
593 | new TextOutput(false).convert(chap, chapter > 0)); | |
9a705a5a | 594 | } |
33d40b9f NR |
595 | |
596 | if (chapter <= 0) | |
597 | disabledLeft = " disabled='disbaled'"; | |
598 | if (chapter >= story.getChapters().size()) | |
599 | disabledRight = " disabled='disbaled'"; | |
600 | } else { | |
601 | first = WebLibraryUrls.getViewUrl(luid, chapter, 1); | |
602 | previous = WebLibraryUrls.getViewUrl(luid, chapter, | |
603 | (Math.max(paragraph - 1, 1))); | |
604 | next = WebLibraryUrls.getViewUrl(luid, chapter, | |
605 | (Math.min(paragraph + 1, chap.getParagraphs().size()))); | |
606 | last = WebLibraryUrls.getViewUrl(luid, chapter, | |
607 | chap.getParagraphs().size()); | |
608 | ||
609 | if (paragraph <= 1) | |
610 | disabledLeft = " disabled='disbaled'"; | |
611 | if (paragraph >= chap.getParagraphs().size()) | |
612 | disabledRight = " disabled='disbaled'"; | |
613 | ||
614 | // First -> previous *chapter* | |
615 | if (chapter > 0) | |
616 | disabledLeft = ""; | |
617 | first = WebLibraryUrls.getViewUrl(luid, | |
618 | (Math.max(chapter - 1, 0)), null); | |
619 | if (paragraph <= 1) { | |
620 | previous = first; | |
621 | } | |
622 | ||
623 | Paragraph para = null; | |
624 | try { | |
625 | para = chap.getParagraphs().get(paragraph - 1); | |
626 | } catch (IndexOutOfBoundsException e) { | |
627 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, | |
628 | NanoHTTPD.MIME_PLAINTEXT, | |
629 | "Paragraph " + paragraph + " not found"); | |
630 | } | |
631 | ||
632 | if (para.getType() == ParagraphType.IMAGE) { | |
633 | String zoomStyle = "max-width: 100%;"; | |
634 | disabledZoomWidth = " disabled='disabled'"; | |
635 | String zoomOption = cookies.get("zoom"); | |
636 | if (zoomOption != null && !zoomOption.isEmpty()) { | |
637 | if (zoomOption.equals("real")) { | |
638 | zoomStyle = ""; | |
639 | disabledZoomWidth = ""; | |
640 | disabledZoomReal = " disabled='disabled'"; | |
641 | } else if (zoomOption.equals("width")) { | |
642 | zoomStyle = "max-width: 100%;"; | |
643 | } else if (zoomOption.equals("height")) { | |
644 | // see height of navbar + optionbar | |
645 | zoomStyle = "max-height: calc(100% - 128px);"; | |
646 | disabledZoomWidth = ""; | |
647 | disabledZoomHeight = " disabled='disabled'"; | |
648 | } | |
649 | } | |
650 | ||
83001824 NR |
651 | viewer = getTemplate("viewer.image") // |
652 | .replace("${href}", next) // | |
653 | .replace("${zoomStyle}", zoomStyle) // | |
654 | .replace("${src}", WebLibraryUrls.getStoryUrl(luid, | |
655 | chapter, paragraph)) // | |
656 | ; | |
33d40b9f | 657 | } else { |
83001824 NR |
658 | viewer = getTemplate("viewer.text") // |
659 | .replace("${desc}", "") // | |
660 | .replace("${content}", | |
661 | new TextOutput(false).convert(para)) // | |
662 | ; | |
33d40b9f NR |
663 | } |
664 | } | |
665 | ||
33d40b9f | 666 | // List of chap/para links |
83001824 NR |
667 | StringBuilder links = new StringBuilder(); |
668 | links.append(getTemplate("viewer.link") // | |
669 | .replace("${link}", | |
670 | WebLibraryUrls.getViewUrl(luid, 0, null)) // | |
671 | .replace("${class}", | |
672 | paragraph == 0 && chapter == 0 ? "selected" : "") // | |
673 | .replace("${name}", "Description") // | |
674 | ); | |
33d40b9f NR |
675 | if (paragraph > 0) { |
676 | for (int i = 1; i <= chap.getParagraphs().size(); i++) { | |
83001824 NR |
677 | links.append(getTemplate("viewer.link") // |
678 | .replace("${link}", | |
679 | WebLibraryUrls.getViewUrl(luid, chapter, i)) // | |
680 | .replace("${class}", | |
681 | paragraph == i ? "selected" : "") // | |
682 | .replace("${name}", "Image " + i) // | |
683 | ); | |
33d40b9f NR |
684 | } |
685 | } else { | |
686 | int i = 1; | |
687 | for (Chapter c : story.getChapters()) { | |
688 | String chapName = "Chapter " + c.getNumber(); | |
689 | if (c.getName() != null && !c.getName().isEmpty()) { | |
690 | chapName += ": " + c.getName(); | |
691 | } | |
692 | ||
83001824 NR |
693 | links.append(getTemplate("viewer.link") // |
694 | .replace("${link}", | |
695 | WebLibraryUrls.getViewUrl(luid, i, null)) // | |
696 | .replace("${class}", chapter == i ? "selected" : "") // | |
697 | .replace("${name}", chapName) // | |
698 | ); | |
33d40b9f NR |
699 | |
700 | i++; | |
701 | } | |
702 | } | |
703 | ||
83001824 | 704 | // Buttons on the optionbar |
33d40b9f | 705 | |
83001824 NR |
706 | StringBuilder buttons = new StringBuilder(); |
707 | buttons.append(getTemplate("viewer.optionbar.button") // | |
708 | .replace("${disabled}", "") // | |
709 | .replace("${class}", "back") // | |
710 | .replace("${href}", "/") // | |
711 | .replace("${value}", "Back") // | |
712 | ); | |
33d40b9f | 713 | if (paragraph > 0) { |
83001824 NR |
714 | buttons.append(getTemplate("viewer.optionbar.button") // |
715 | .replace("${disabled}", disabledZoomReal) // | |
716 | .replace("${class}", "zoomreal") // | |
717 | .replace("${href}", | |
718 | uri + "?optionName=zoom&optionValue=real") // | |
719 | .replace("${value}", "1:1") // | |
720 | ); | |
721 | buttons.append(getTemplate("viewer.optionbar.button") // | |
722 | .replace("${disabled}", disabledZoomWidth) // | |
723 | .replace("${class}", "zoomwidth") // | |
724 | .replace("${href}", | |
725 | uri + "?optionName=zoom&optionValue=width") // | |
726 | .replace("${value}", "Width") // | |
727 | ); | |
728 | buttons.append(getTemplate("viewer.optionbar.button") // | |
729 | .replace("${disabled}", disabledZoomHeight) // | |
730 | .replace("${class}", "zoomheight") // | |
731 | .replace("${href}", | |
732 | uri + "?optionName=zoom&optionValue=height") // | |
733 | .replace("${value}", "Height") // | |
734 | ); | |
33d40b9f | 735 | } |
33d40b9f | 736 | |
83001824 NR |
737 | // Full content |
738 | ||
739 | StringBuilder builder = new StringBuilder(); | |
740 | ||
741 | builder.append(getTemplateIndexPreBanner(false)); | |
742 | ||
743 | builder.append(getTemplate("viewer.navbar") // | |
744 | .replace("${disabledFirst}", disabledLeft) // | |
745 | .replace("${disabledPrevious}", disabledLeft) // | |
746 | .replace("${disabledNext}", disabledRight) // | |
747 | .replace("${disabledLast}", disabledRight) // | |
748 | .replace("${hrefFirst}", first) // | |
749 | .replace("${hrefPrevious}", previous) // | |
750 | .replace("${hrefNext}", next) // | |
751 | .replace("${hrefLast}", last) // | |
752 | .replace("${current}", | |
753 | "" + (paragraph > 0 ? paragraph : chapter)) // | |
754 | .replace("${links}", links.toString()) // | |
755 | ); | |
33d40b9f | 756 | |
83001824 NR |
757 | builder.append(viewer); |
758 | ||
759 | builder.append(getTemplate("viewer.optionbar") // | |
760 | .replace("${classSize}", (paragraph > 0 ? "s4" : "s1")) // | |
761 | .replace("${buttons}", buttons.toString()) // | |
762 | ); | |
763 | ||
764 | builder.append(getTemplate("index.post")); | |
9a705a5a | 765 | |
33d40b9f NR |
766 | return NanoHTTPD.newFixedLengthResponse(Status.OK, |
767 | NanoHTTPD.MIME_HTML, builder.toString()); | |
768 | } catch (IOException e) { | |
769 | Instance.getInstance().getTraceHandler() | |
770 | .error(new IOException("Cannot get image: " + uri, e)); | |
771 | return NanoHTTPD.newFixedLengthResponse(Status.INTERNAL_ERROR, | |
772 | NanoHTTPD.MIME_PLAINTEXT, "Error when processing request"); | |
773 | } | |
774 | } | |
775 | ||
776 | protected Response newInputStreamResponse(String mimeType, InputStream in) { | |
777 | if (in == null) { | |
778 | return NanoHTTPD.newFixedLengthResponse(Status.NO_CONTENT, "", | |
779 | null); | |
780 | } | |
781 | return NanoHTTPD.newChunkedResponse(Status.OK, mimeType, in); | |
782 | } | |
783 | ||
83001824 NR |
784 | private String getTemplateIndexPreBanner(boolean banner) |
785 | throws IOException { | |
33d40b9f NR |
786 | String favicon = "favicon.ico"; |
787 | String icon = Instance.getInstance().getUiConfig() | |
788 | .getString(UiConfig.PROGRAM_ICON); | |
789 | if (icon != null) { | |
790 | favicon = "icon_" + icon.replace("-", "_") + ".png"; | |
791 | } | |
792 | ||
83001824 NR |
793 | String html = getTemplate("index.pre") // |
794 | .replace("${title}", "Fanfix") // | |
795 | .replace("${favicon}", favicon) // | |
796 | ; | |
33d40b9f NR |
797 | |
798 | if (banner) { | |
83001824 NR |
799 | html += getTemplate("index.banner") // |
800 | .replace("${favicon}", favicon) // | |
801 | .replace("${version}", | |
802 | Version.getCurrentVersion().toString()) // | |
803 | ; | |
33d40b9f | 804 | } |
33d40b9f | 805 | |
83001824 | 806 | return html; |
33d40b9f NR |
807 | } |
808 | ||
c4361515 | 809 | private String getTemplate(String template) throws IOException { |
83001824 NR |
810 | // TODO: check if it is "slow" -> map cache |
811 | InputStream in = IOUtils.openResource(WebLibraryServerTemplates.class, | |
c4361515 NR |
812 | template + ".html"); |
813 | try { | |
814 | return IOUtils.readSmallStream(in); | |
815 | } finally { | |
816 | in.close(); | |
817 | } | |
818 | } | |
33d40b9f | 819 | } |