|
10
|
1 'use strict';
|
|
|
2
|
|
18
|
3 let title = document.title;
|
|
10
|
4 let currentChatId = null;
|
|
12
|
5 let eventSource;
|
|
73
|
6 let lastUpdate = Date.now();
|
|
35
|
7 let userId;
|
|
63
|
8 let filebinUrl;
|
|
10
|
9
|
|
16
|
10 function evalEvent(event) {
|
|
17
|
11 // console.log(event);
|
|
16
|
12 eval(event.data);
|
|
|
13 }
|
|
|
14
|
|
15
|
15 function setUserEventSource(userId) {
|
|
|
16 let userEventSource = new EventSource(`${location.origin}/user/${userId}`);
|
|
16
|
17 userEventSource.onmessage = evalEvent;
|
|
15
|
18 }
|
|
|
19
|
|
59
|
20 function selectChat(chatId) {
|
|
48
|
21 document.querySelector('div[chat_content]').setAttribute('show','posts');
|
|
10
|
22 if( chatId === currentChatId )
|
|
|
23 return;
|
|
59
|
24 let div = document.querySelector(`div[chat="${chatId}"]`);
|
|
10
|
25 let selected = div.parentNode.querySelector('[selected]');
|
|
|
26 if( selected ) selected.removeAttribute('selected');
|
|
|
27 div.setAttribute('selected','');
|
|
|
28 ajax(`get_chat.js?chat=${chatId}`);
|
|
|
29 currentChatId = chatId;
|
|
59
|
30 history.replaceState(null,null,`?chat=${chatId}`);
|
|
53
|
31 clearUnread();
|
|
12
|
32
|
|
|
33 if(eventSource) eventSource.close();
|
|
|
34 eventSource = new EventSource(`${location.origin}/chat/${chatId}`);
|
|
16
|
35 eventSource.onmessage = evalEvent;
|
|
12
|
36 }
|
|
|
37
|
|
27
|
38 function back() {
|
|
48
|
39 document.querySelector('div[chat_content]').setAttribute('show','chats');
|
|
27
|
40 }
|
|
|
41
|
|
12
|
42 function gotChat(html) {
|
|
|
43 document.querySelector('div[posts]').innerHTML = html;
|
|
19
|
44 fixPosts();
|
|
12
|
45 document.querySelector('div[input] textarea').focus();
|
|
|
46 document.querySelector('div[input]').scrollIntoView({block: 'end'});
|
|
10
|
47 }
|
|
|
48
|
|
|
49 function fixTextarea(event) {
|
|
|
50 let textarea = event.target;
|
|
|
51 textarea.style.height = 'initial';
|
|
|
52 textarea.style.height = (textarea.scrollHeight+2) + 'px';
|
|
|
53 textarea.scrollIntoViewIfNeeded(false);
|
|
|
54 }
|
|
|
55
|
|
|
56 const isMobile = 'ontouchstart' in window || navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0;
|
|
|
57
|
|
|
58 function addPost() {
|
|
|
59 let textarea = document.querySelector('div[input] textarea');
|
|
|
60 let text = textarea.value;
|
|
|
61 if( text.trim() === '' )
|
|
|
62 return;
|
|
79
|
63 let url = `add_post.js?chat=${currentChatId}`;
|
|
|
64 let reply = document.querySelector('div[reply]').getAttribute('reply');
|
|
|
65 if( reply )
|
|
|
66 url += `&reply=${reply}`;
|
|
|
67 ajax(url,`content=${encodeURIComponent(text)}`);
|
|
10
|
68 textarea.value = '';
|
|
79
|
69 closeReply();
|
|
10
|
70 }
|
|
|
71
|
|
|
72 function textareaKey(event) {
|
|
|
73 if( event.keyCode===13 && !event.shiftKey && !event.ctrlKey && !isMobile ) {
|
|
|
74 event.preventDefault();
|
|
|
75 addPost();
|
|
|
76 }
|
|
|
77 }
|
|
|
78
|
|
78
|
79 function editTextareaKey(event) {
|
|
|
80 if( event.keyCode===13 && !event.shiftKey && !event.ctrlKey && !isMobile ) {
|
|
|
81 event.preventDefault();
|
|
|
82 savePost(event.target);
|
|
|
83 }
|
|
|
84 }
|
|
|
85
|
|
19
|
86 function fixPosts() {
|
|
35
|
87 let divs = document.querySelectorAll('div[post][fix]');
|
|
19
|
88 for( let div of divs ) {
|
|
79
|
89 for( let whenSpan of div.querySelectorAll('[when]') ) {
|
|
|
90 whenSpan.textContent = new Date(Number(whenSpan.textContent)).toLocaleString([],{dateStyle:'short',timeStyle:'short'});
|
|
|
91 }
|
|
35
|
92 let textDiv = div.querySelector('div[text]');
|
|
|
93 textDiv.innerHTML = urlsToLinks(textDiv.innerHTML);
|
|
79
|
94 let reply = div.querySelector('blockquote');
|
|
|
95 if( reply )
|
|
|
96 reply.innerHTML = urlsToLinks(reply.innerHTML);
|
|
|
97 let html;
|
|
|
98 if( div.getAttribute('author') === userId ) {
|
|
|
99 html = document.querySelector('div[hidden] span[pulldown=author]').innerHTML;
|
|
|
100 } else {
|
|
|
101 html = document.querySelector('div[hidden] span[pulldown=other]').innerHTML;
|
|
|
102 }
|
|
|
103 div.querySelector('span[pulldown]').innerHTML = html;
|
|
19
|
104 div.removeAttribute('fix');
|
|
|
105 }
|
|
10
|
106 }
|
|
11
|
107
|
|
|
108 function deleteChat() {
|
|
20
|
109 let dialog = document.querySelector('dialog[delete_chat]');
|
|
|
110 openModal(dialog);
|
|
|
111 }
|
|
|
112
|
|
|
113 function doDeleteChat(el) {
|
|
|
114 closeModal(el);
|
|
11
|
115 ajax(`delete_chat.js?chat=${currentChatId}`);
|
|
|
116 }
|
|
12
|
117
|
|
23
|
118 let currentPostId;
|
|
|
119
|
|
38
|
120 function getPostId(el) {
|
|
|
121 while(true) {
|
|
|
122 let postId = el.getAttribute('post');
|
|
|
123 if( postId )
|
|
|
124 return postId;
|
|
|
125 el = el.parentNode;
|
|
|
126 }
|
|
|
127 }
|
|
|
128
|
|
|
129 function deletePost(el) {
|
|
|
130 currentPostId = getPostId(el);
|
|
23
|
131 let dialog = document.querySelector('dialog[delete_post]');
|
|
|
132 openModal(dialog);
|
|
|
133 }
|
|
|
134
|
|
|
135 function doDeletePost(el) {
|
|
|
136 closeModal(el);
|
|
|
137 ajax(`delete_post.js?post=${currentPostId}`);
|
|
|
138 }
|
|
|
139
|
|
|
140 function deleted(postId) {
|
|
|
141 let div = document.querySelector(`div[post="${postId}"]`);
|
|
|
142 if( div )
|
|
|
143 div.outerHTML = '';
|
|
|
144 }
|
|
|
145
|
|
38
|
146 function editPost(el) {
|
|
|
147 ajax(`edit_post.js?post=${getPostId(el)}`);
|
|
24
|
148 }
|
|
|
149
|
|
|
150 function openEditPost(postId,text) {
|
|
|
151 currentPostId = postId;
|
|
|
152 let dialog = document.querySelector('dialog[edit_post]');
|
|
|
153 let textarea = dialog.querySelector('textarea');
|
|
|
154 textarea.value = text;
|
|
|
155 openModal(dialog);
|
|
|
156 }
|
|
|
157
|
|
|
158 function savePost(el) {
|
|
|
159 let text = document.querySelector('dialog[edit_post] textarea').value;
|
|
|
160 closeModal(el);
|
|
|
161 ajax(`save_post.js?post=${currentPostId}`,`content=${encodeURIComponent(text)}`);
|
|
|
162 }
|
|
|
163
|
|
|
164 function edited(postId,html) {
|
|
|
165 let div = document.querySelector(`div[post="${postId}"]`);
|
|
|
166 if( div ) {
|
|
|
167 div.outerHTML = html;
|
|
|
168 fixPosts();
|
|
|
169 }
|
|
|
170 }
|
|
|
171
|
|
77
|
172 function active() {
|
|
|
173 let url = 'active.js';
|
|
|
174 if( currentChatId )
|
|
|
175 url += `?chat=${currentChatId}`;
|
|
|
176 ajax(url);
|
|
|
177 }
|
|
|
178
|
|
12
|
179 function added(html) {
|
|
|
180 let input = document.querySelector('div[input]');
|
|
|
181 input.insertAdjacentHTML('beforebegin',html);
|
|
19
|
182 fixPosts();
|
|
12
|
183 input.scrollIntoView({block: 'end'});
|
|
40
|
184 if( document.hasFocus() )
|
|
77
|
185 active();
|
|
12
|
186 }
|
|
15
|
187
|
|
30
|
188 function getChats(chatId,updated) {
|
|
15
|
189 let first = document.querySelector('div[chat]');
|
|
53
|
190 if( !first || first.getAttribute('chat') !== chatId ) {
|
|
15
|
191 // console.log('getChats');
|
|
|
192 ajax('get_chats.js');
|
|
53
|
193 } else if( first && currentChatId !== chatId ) {
|
|
|
194 incUnread(first);
|
|
15
|
195 }
|
|
30
|
196 if( updated )
|
|
|
197 lastUpdate = updated;
|
|
40
|
198 if( !document.hasFocus() ) {
|
|
31
|
199 document.title = title + ' *';
|
|
|
200 }
|
|
15
|
201 }
|
|
|
202
|
|
|
203 function gotChats(html) {
|
|
|
204 document.querySelector('div[chats]').innerHTML = html;
|
|
|
205 if( currentChatId ) {
|
|
|
206 let current = document.querySelector(`div[chat="${currentChatId}"]`);
|
|
16
|
207 if( current ) {
|
|
|
208 current.setAttribute('selected','');
|
|
|
209 current.scrollIntoViewIfNeeded(false);
|
|
61
|
210 clearUnread();
|
|
16
|
211 } else {
|
|
|
212 currentChatId = null;
|
|
|
213 document.querySelector('div[posts]').innerHTML = '';
|
|
|
214 }
|
|
15
|
215 }
|
|
|
216 }
|
|
18
|
217
|
|
|
218 window.onfocus = function() {
|
|
33
|
219 // console.log('onfocus');
|
|
18
|
220 document.title = title;
|
|
77
|
221 active();
|
|
18
|
222 };
|
|
19
|
223
|
|
|
224 let urlRegex = /(^|\s)(https?:\/\/\S+)/g;
|
|
66
|
225 let filebinUrlRegex = /(^|\s)(https:\/\/filebin.net\/[0-9a-f]+\/(\S+))/g;
|
|
19
|
226
|
|
|
227 function urlsToLinks(text) {
|
|
66
|
228 text = text.replace( filebinUrlRegex, '$1<a target="_blank" href="$2">$3</a>' );
|
|
|
229 text = text.replace( urlRegex, '$1<a target="_blank" href="$2">$2</a>' );
|
|
|
230 return text;
|
|
19
|
231 }
|
|
22
|
232
|
|
|
233 let currentPulldown = null;
|
|
|
234 let newPulldown = null;
|
|
|
235
|
|
|
236 function clickMenu(clicked,display) {
|
|
|
237 //console.log("clickMenu");
|
|
|
238 let pulldown = clicked.parentNode.querySelector('div');
|
|
|
239 if( pulldown !== currentPulldown ) {
|
|
|
240 pulldown.style.display = display || "block";
|
|
|
241 newPulldown = pulldown;
|
|
|
242 window.onclick = function() {
|
|
|
243 //console.log("window.onclick");
|
|
|
244 if( currentPulldown ) {
|
|
|
245 currentPulldown.style.display = "none";
|
|
|
246 if( !newPulldown )
|
|
|
247 window.onclick = null;
|
|
|
248 }
|
|
|
249 currentPulldown = newPulldown;
|
|
|
250 newPulldown = null;
|
|
|
251 };
|
|
|
252 pulldown.scrollIntoViewIfNeeded(false);
|
|
|
253 }
|
|
|
254 }
|
|
30
|
255
|
|
42
|
256 function heartbeat() {
|
|
75
|
257 let url = `heartbeat.js?last_update=${lastUpdate}`;
|
|
|
258 if( currentChatId )
|
|
|
259 url += `&chat=${currentChatId}`;
|
|
|
260 ajax(url);
|
|
42
|
261 }
|
|
|
262
|
|
|
263 setInterval( heartbeat, 10000 );
|
|
73
|
264 heartbeat();
|
|
30
|
265
|
|
33
|
266 let online = {};
|
|
|
267
|
|
|
268 function showOnline() {
|
|
42
|
269 let old = Date.now() - 70000;
|
|
72
|
270 let spans = document.querySelectorAll('span[online]');
|
|
|
271 for( let span of spans ) {
|
|
|
272 let id = span.getAttribute('online');
|
|
73
|
273 let wasOnline = online[id];
|
|
|
274 let isOnline = !!wasOnline && wasOnline > old;
|
|
|
275 span.setAttribute('is_online',isOnline);
|
|
33
|
276 }
|
|
|
277 }
|
|
53
|
278
|
|
|
279 function clearUnread() {
|
|
|
280 let span = document.querySelector(`div[chat="${currentChatId}"] span[unread]`);
|
|
|
281 span.setAttribute('unread','0');
|
|
|
282 span.textContent = '0';
|
|
|
283 }
|
|
|
284
|
|
|
285 function incUnread(div) {
|
|
|
286 let span = div.querySelector('span[unread]');
|
|
|
287 let n = parseInt(span.getAttribute('unread')) + 1;
|
|
|
288 span.setAttribute('unread',n);
|
|
|
289 span.textContent = n;
|
|
|
290 }
|
|
56
|
291
|
|
|
292 function invite() {
|
|
|
293 let email = document.querySelector('input[type=email]').value;
|
|
|
294 ajax(`invite.js?email=${encodeURIComponent(email)}`);
|
|
|
295 }
|
|
|
296
|
|
|
297 function openInvite(email) {
|
|
|
298 let dialog = document.querySelector('dialog[invite]');
|
|
|
299 let span = dialog.querySelector('span[email]');
|
|
|
300 span.textContent = email;
|
|
|
301 openModal(dialog);
|
|
|
302 }
|
|
60
|
303
|
|
|
304 function gotoInvite(el) {
|
|
|
305 let email = document.querySelector('dialog[invite] span[email]').textContent;
|
|
|
306 closeModal(el);
|
|
|
307 location = `chat?with=${email}`;
|
|
|
308 ajax(`save_post.js?post=${currentPostId}`,`content=${encodeURIComponent(text)}`);
|
|
|
309 }
|
|
63
|
310
|
|
|
311 function uploadFile() {
|
|
|
312 document.querySelector('input[type="file"]').click();
|
|
|
313 }
|
|
|
314
|
|
|
315 function addFileUrl(url) {
|
|
|
316 let textarea = document.querySelector('div[input] textarea');
|
|
|
317 let text = textarea.value;
|
|
|
318 if( /\S$/.test(text) )
|
|
|
319 text += ' ';
|
|
|
320 text += url;
|
|
|
321 textarea.value = text;
|
|
|
322 }
|
|
|
323
|
|
|
324 function uploadToFilebin(fileName,fileContent) {
|
|
|
325 //console.log(fileContent.byteLength);
|
|
|
326 let request = new XMLHttpRequest();
|
|
|
327 let url = filebinUrl + fileName;
|
|
|
328 request.open( 'POST', url );
|
|
|
329 request.onload = function() {
|
|
|
330 if( request.status !== 201 ) {
|
|
|
331 let err = 'upload failed: ' + request.status;
|
|
|
332 if( request.responseText ) {
|
|
|
333 err += '\n' + request.responseText;
|
|
|
334 }
|
|
|
335 console.log(err);
|
|
|
336 ajax( '/error_log.js', 'err='+encodeURIComponent(err) );
|
|
|
337 return;
|
|
|
338 }
|
|
|
339 addFileUrl(url);
|
|
|
340 };
|
|
|
341 request.send(fileContent);
|
|
|
342 }
|
|
|
343
|
|
|
344 function loadedFile(input) {
|
|
|
345 let file = input.files[0];
|
|
|
346 input.value = null;
|
|
|
347 console.log(file);
|
|
|
348 let reader = new FileReader();
|
|
|
349 reader.onload = function() {
|
|
|
350 uploadToFilebin(file.name,reader.result);
|
|
|
351 };
|
|
|
352 reader.readAsArrayBuffer(file);
|
|
|
353 }
|
|
65
|
354
|
|
73
|
355 let times = [
|
|
|
356 {
|
|
|
357 time: 1000*60*60*24,
|
|
|
358 unit: 'day'
|
|
|
359 },
|
|
|
360 {
|
|
|
361 time: 1000*60*60,
|
|
|
362 unit: 'hour'
|
|
|
363 },
|
|
|
364 {
|
|
|
365 time: 1000*60,
|
|
|
366 unit: 'minute'
|
|
|
367 }
|
|
|
368 ];
|
|
|
369
|
|
|
370 function ago(time) {
|
|
|
371 for( let t of times ) {
|
|
|
372 let n = Math.floor(time / t.time);
|
|
|
373 if( n > 0 ) {
|
|
|
374 let s = `${n} ${t.unit}`;
|
|
|
375 if( n > 1 )
|
|
|
376 s = s + 's';
|
|
|
377 return s + ' ago';
|
|
|
378 }
|
|
|
379 }
|
|
|
380 return 'just now';
|
|
|
381 end
|
|
|
382 }
|
|
|
383
|
|
65
|
384 function openPeople() {
|
|
|
385 let dialog = document.querySelector('dialog[people]');
|
|
73
|
386 let spans = dialog.querySelectorAll('span[last_seen]');
|
|
|
387 let now = Date.now();
|
|
|
388 let old = now - 70000;
|
|
|
389 for( let span of spans ) {
|
|
|
390 let id = span.getAttribute('last_seen');
|
|
|
391 let s;
|
|
|
392 let lastOnline = online[id];
|
|
|
393 if( !lastOnline ) {
|
|
|
394 s = '';
|
|
|
395 } else if( lastOnline > old ) {
|
|
|
396 s = 'Active now';
|
|
|
397 } else {
|
|
|
398 s = 'Last seen ' + ago(now - lastOnline);
|
|
|
399 }
|
|
|
400 console.log(`${id} ${s}`);
|
|
|
401 span.textContent = s;
|
|
|
402 }
|
|
65
|
403 openModal(dialog);
|
|
|
404 }
|
|
75
|
405
|
|
|
406 function readUpTo(userId,userNameHtml,unread) {
|
|
76
|
407 //console.log(`readUpTo ${unread}`);
|
|
75
|
408 let divs = document.querySelectorAll('div[post]');
|
|
|
409 if( unread >= divs.length )
|
|
|
410 return;
|
|
76
|
411 let div = divs[divs.length - unread - 1];
|
|
|
412 let old = document.querySelector(`div[unread][user="${userId}"]`);
|
|
|
413 if( old ) {
|
|
|
414 //console.log(`was ${div.getAttribute('unread')}`);
|
|
|
415 if( div == old.parentNode )
|
|
|
416 return;
|
|
|
417 old.outerHTML = '';
|
|
|
418 }
|
|
|
419 //console.log('readUpTo');
|
|
75
|
420 let html = `<div user="${userId}" unread="${unread}">read by ${userNameHtml}</div>`;
|
|
|
421 div.insertAdjacentHTML('beforeend',html);
|
|
|
422 }
|
|
79
|
423
|
|
|
424 function replyPost(el) {
|
|
|
425 let postId = getPostId(el);
|
|
|
426 let div = document.querySelector('div[reply]');
|
|
|
427 div.removeAttribute('hidden');
|
|
|
428 div.setAttribute('reply',postId);
|
|
|
429 document.querySelector('div[reply] div[text]').innerHTML = document.querySelector(`div[post="${postId}"] div[text]`).innerHTML
|
|
|
430 let a = document.querySelector('div[reply] a');
|
|
|
431 a.href = `#p${postId}`;
|
|
|
432 a.textContent = document.querySelector(`div[post="${postId}"] span[when]`).textContent;
|
|
|
433 document.querySelector('div[input] textarea').focus();
|
|
|
434 document.querySelector('div[input]').scrollIntoView({block: 'end'});
|
|
|
435 }
|
|
|
436
|
|
|
437 function closeReply() {
|
|
|
438 let div = document.querySelector('div[reply]');
|
|
|
439 div.setAttribute('hidden','');
|
|
|
440 div.setAttribute('reply','');
|
|
|
441 }
|
