1 // This module handles the view for "mailbox" rooms.
3 // Copyright (c) 2016-2022 by the citadel.org team
5 // This program is open source software. Use, duplication, or
6 // disclosure are subject to the GNU General Public License v3.
9 var selected_message = 0; // Remember the last message that was selected
10 var RefreshMailboxInterval; // We store our refresh timer here
13 // Render reply address for a message (FIXME we might want to figure out in-reply-to)
14 function reply_addr(msg) {
19 return(msg.from + " <" + msg.rfca + ">");
24 // Render a message into the mailbox view
25 // (We want the message number and the message itself because we need to keep the msgnum for reply purposes)
26 function mail_render_one(msgnum, msg, target_div, include_controls) {
30 "<div class=\"ctdl-mmsg-wrapper\">" // begin message wrapper
33 if (include_controls) { // omit controls if this is a pull quote
35 render_userpic(msg.from) // user avatar
36 + "<div class=\"ctdl-mmsg-content\">" // begin content
37 + "<div class=\"ctdl-msg-header\">" // begin header
38 + "<span class=\"ctdl-msg-header-info\">" // begin header info on left side
39 + render_msg_author(msg)
40 + "<span class=\"ctdl-msgdate\">"
41 + string_timestamp(msg.time,0)
42 + "</span>" // end msgdate
43 + "</span>" // end header info on left side
44 + "<span class=\"ctdl-msg-header-buttons\">" // begin buttons on right side
46 + "<span class=\"ctdl-msg-button\">" // Reply (mail is always Quoted)
47 + "<a href=\"javascript:mail_compose(true,'"+msg.wefw+"','"+msgnum+"', reply_addr(msg), '', 'Re: '+msg.subj);\">"
48 + "<i class=\"fa fa-reply\"></i> "
52 + "<span class=\"ctdl-msg-button\">" // Reply-All (mail is always Quoted)
53 + "<a href=\"javascript:mail_compose(true,'"+msg.wefw+"','"+msgnum+"', '', '', 'Re: '+msg.subj);\">"
54 + "<i class=\"fa fa-reply-all\"></i> "
58 if (can_delete_messages) {
60 "<span class=\"ctdl-msg-button\">"
61 + "<a href=\"javascript:forum_delete_message('"+div+"','"+msg.msgnum+"');\">"
62 + "<i class=\"fa fa-trash\"></i> "
68 "</span>"; // end buttons on right side
70 // Display the To: recipients, if any are present
72 outmsg += "<br><span>" + _("To:") + " ";
73 for (var r=0; r<msg.rcpt.length; ++r) {
77 outmsg += escapeHTML(msg.rcpt[r]);
82 // Display the Cc: recipients, if any are present
84 outmsg += "<br><span>" + _("Cc:") + " ";
85 for (var r=0; r<msg.cccc.length; ++r) {
89 outmsg += escapeHTML(msg.cccc[r]);
94 // Display a subject line, but only if the message has a subject (internal Citadel messages often don't)
97 "<br><span class=\"ctdl-msgsubject\">" + msg.subj + "</span>";
101 "</div>"; // end header
105 "<div class=\"ctdl-msg-body\" id=\"" + div + "_body\">" // begin body
107 + "</div>" // end body
108 + "</div>" // end content
109 + "</div>" // end wrapper
113 outmsg = "<div class=\"ctdl-mmsg-wrapper\">" + err.message + "</div>";
116 target_div.innerHTML = outmsg;
120 // display an individual message (note: this wants an actual div object, not a string containing the name of a div)
121 function mail_display_message(msgnum, target_div, include_controls) {
122 url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + msgnum + "/json";
123 mail_fetch_msg = async() => {
124 response = await fetch(url);
125 msg = await(response.json());
127 mail_render_one(msgnum, msg, target_div, include_controls);
134 // A message has been selected...
135 function select_message(msgnum) {
136 // unhighlight any previously selected message
138 document.getElementById("ctdl-msgsum-" + selected_message).classList.remove("ctdl-mail-selected");
143 // highlight the newly selected message
144 document.getElementById("ctdl-msgsum-" + msgnum).classList.add("ctdl-mail-selected");
145 //document.getElementById("ctdl-msgsum-" + msgnum).scrollIntoView();
147 // display the message if it isn't already displayed
148 if (selected_message != msgnum) {
149 selected_message = msgnum;
150 mail_display_message(msgnum, document.getElementById("ctdl-mailbox-reading-pane"), 1);
155 // render one row in the mailbox table (this could be called from one of several places)
156 function mail_render_row(msg) {
158 + "id=\"ctdl-msgsum-" + msg["msgnum"] + "\" "
159 + "onClick=\"select_message(" + msg["msgnum"] + ");\" "
160 //+ "onmouseenter=\"console.log('mouse in');\" "
161 //+ "onmouseleave=\"console.log('mouse out');\""
163 + "<td class=\"ctdl-mail-subject\">" + msg["subject"] + "</td>"
164 + "<td class=\"ctdl-mail-sender\">" + msg["author"] + "</td>"
165 + "<td class=\"ctdl-mail-date\">" + string_timestamp(msg["time"],1) + "</td>"
166 + "<td class=\"ctdl-mail-msgnum\">" + msg["msgnum"] + "</td>"
172 // Set up the mailbox view
173 function mail_display() {
175 // Put the "enter new message" button into the sidebar
176 document.getElementById("ctdl-newmsg-button").innerHTML = "<i class=\"fa fa-edit\"></i>" + _("Write mail");
177 document.getElementById("ctdl-newmsg-button").style.display = "block";
179 document.getElementById("ctdl-main").innerHTML
180 = "<div id=\"ctdl-mailbox-grid-container\" class=\"ctdl-mailbox-grid-container\">"
181 + "<div id=\"ctdl-mailbox-pane\" class=\"ctdl-mailbox-pane\"></div>"
182 + "<div id=\"ctdl-mailbox-reading-pane\" class=\"ctdl-mailbox-reading-pane\"></div>"
186 render_mailbox_display();
187 try { // if this was already set up, clear it so there aren't multiple
188 clearInterval(RefreshMailboxInterval);
192 RefreshMailboxInterval = setInterval(refresh_mail_display, 10000);
196 // Refresh the mailbox, either for the first time or whenever needed
197 function refresh_mail_display() {
199 // If the "ctdl-mailbox-pane" no longer exists, the user has navigated to a different part of the site,
200 // so cancel the refresh.
202 document.getElementById("ctdl-mailbox-pane").innerHTML;
205 console.log("ending refresh_mail_display()");
206 clearInterval(RefreshMailboxInterval);
210 // Ask the server if the room has been written to since our last look at it.
211 url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/stat";
212 fetch_stat = async() => {
213 response = await fetch(url);
214 stat = await(response.json());
215 if (stat.room_mtime > room_mtime) {
216 room_mtime = stat.room_mtime;
217 render_mailbox_display();
224 // This is where the rendering of the message list in the mailbox view is performed.
225 function render_mailbox_display() {
227 url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/mailbox";
228 fetch_mailbox = async() => {
229 response = await fetch(url);
230 msgs = await(response.json());
233 box = "<table class=\"ctdl-mailbox-table\" width=100%><tr>"
234 + "<th>" + _("Subject") + "</th>"
235 + "<th>" + _("Sender") + "</th>"
236 + "<th>" + _("Date") + "</th>"
240 for (var i=0; i<msgs.length; ++i) {
241 box += mail_render_row(msgs[i]);
245 document.getElementById("ctdl-mailbox-pane").innerHTML = box;
247 if (selected_message > 0) { // if we had a message selected, keep it selected
248 select_message(selected_message);
256 // Compose a new mail message (called by the Reply button here, or by the dispatcher in views.js)
257 function mail_compose(is_quoted, references, msgnum, m_to, m_cc, m_subject) {
258 quoted_div_name = randomString();
260 // Make the "Write mail" button disappear. We're already there!
261 document.getElementById("ctdl-newmsg-button").style.display = "none";
263 // is_quoted true or false depending on whether the user selected "reply quoted" (is this appropriate for mail?)
264 // references list of references, be sure to use this in a reply
265 // msgid if a reply, the msgid of the most recent message in the chain, the one to which we are replying
267 // Now display the screen.
269 // Hidden values that we are storing right here in the document tree for later
270 "<input id=\"ctdl_mc_is_quoted\" style=\"display:none\" value=\"" + is_quoted + "\"></input>"
271 + "<input id=\"ctdl_mc_references\" style=\"display:none\" value=\"" + references + "\"></input>"
273 // Header fields, the composition window, and the button bar are arranged using a Grid layout.
274 + "<div id=\"ctdl-compose-mail\" class=\"ctdl-compose-mail\">"
276 // Visible To: field, plus a box to make the CC/BCC lines appear
277 + "<div class=\"ctdl-compose-to-label\">" + _("To:") + "</div>"
278 + "<div class=\"ctdl-compose-to-line\">"
279 + "<div class=\"ctdl-compose-to-field\" id=\"ctdl-compose-to-field\" contenteditable=\"true\">" + m_to + "</div>"
280 + "<div class=\"ctdl-cc-bcc-buttons ctdl-msg-button\" id=\"ctdl-cc-bcc-buttons\" "
281 + "onClick=\"make_cc_bcc_visible()\">"
282 + _("CC:") + "/" + _("BCC:") + "</div>"
286 + "<div class=\"ctdl-compose-cc-label\" id=\"ctdl-compose-cc-label\">" + _("CC:") + "</div>"
287 + "<div class=\"ctdl-compose-cc-field\" id=\"ctdl-compose-cc-field\" contenteditable=\"true\">" + m_cc + "</div>"
288 + "<div class=\"ctdl-compose-bcc-label\" id=\"ctdl-compose-bcc-label\">" + _("BCC:") + "</div>"
289 + "<div class=\"ctdl-compose-bcc-field\" id=\"ctdl-compose-bcc-field\" contenteditable=\"true\"></div>"
291 // Visible subject field
292 + "<div class=\"ctdl-compose-subject-label\">" + _("Subject:") + "</div>"
293 + "<div class=\"ctdl-compose-subject-field\" id=\"ctdl-compose-subject-field\" contenteditable=\"true\">" + m_subject + "</div>"
295 // Message composition box
296 + "<div class=\"ctdl-compose-message-box\" id=\"ctdl-editor-body\" contenteditable=\"true\">"
301 "<br><br><blockquote><div id=\"" + quoted_div_name + "\">"
302 + "FIXME get the quoted message into here"
303 + "</div></blockquote>";
310 // The button bar is a Grid element, and is also a Flexbox container.
311 + "<div class=\"ctdl-compose-toolbar\">"
312 + "<span class=\"ctdl-msg-button\" onclick=\"mail_save_message()\"><i class=\"fa fa-paper-plane\" style=\"color:green\"></i> " + _("Send message") + "</span>"
313 + "<span class=\"ctdl-msg-button\">" + _("Save to Drafts") + "</span>"
314 + "<span class=\"ctdl-msg-button\">" + _("Attachments:") + " 0" + "</span>"
315 + "<span class=\"ctdl-msg-button\">" + _("Contacts") + "</span>"
316 + "<span class=\"ctdl-msg-button\" onClick=\"gotoroom(current_room)\"><i class=\"fa fa-trash\" style=\"color:red\"></i> " + _("Cancel") + "</span>"
320 document.getElementById("ctdl-main").innerHTML = compose_screen;
321 mail_display_message(msgnum, document.getElementById(quoted_div_name), 0);
325 function make_cc_bcc_visible() {
326 document.getElementById("ctdl-cc-bcc-buttons").style.display = "none";
327 document.getElementById("ctdl-compose-cc-label").style.display = "block";
328 document.getElementById("ctdl-compose-cc-field").style.display = "block";
329 document.getElementById("ctdl-compose-bcc-label").style.display = "block";
330 document.getElementById("ctdl-compose-bcc-field").style.display = "block";
334 // Helper function for mail_save_messages() to extract form values.
335 // (We have to replace "|" with "!" because "|" is a field separator in the Citadel protocol)
336 function msm_field(element_name, separator) {
337 return (document.getElementById(element_name).innerHTML).replaceAll("|",separator);
341 // Save the posted message to the server
342 function mail_save_message() {
344 document.body.style.cursor = "wait";
345 url = "/ctdl/r/" + escapeHTMLURI(current_room)
346 + "/dummy_name_for_new_mail"
347 + "?wefw=" + msm_field("ctdl_mc_references", "!") // references (if present)
348 + "&subj=" + msm_field("ctdl-compose-subject-field", " ") // subject (if present)
349 + "&mailto=" + msm_field("ctdl-compose-to-field", ",") // To: (required)
350 + "&mailcc=" + msm_field("ctdl-compose-cc-field", ",") // Cc: (if present)
351 + "&mailbcc=" + msm_field("ctdl-compose-bcc-field", ",") // Bcc: (if present)
353 boundary = randomString();
355 "--" + boundary + "\r\n"
356 + "Content-type: text/html\r\n"
357 + "Content-transfer-encoding: quoted-printable\r\n"
359 + quoted_printable_encode(
360 "<html><body>" + document.getElementById("ctdl-editor-body").innerHTML + "</body></html>"
362 + "--" + boundary + "--\r\n"
365 var request = new XMLHttpRequest();
366 request.open("PUT", url, true);
367 request.setRequestHeader("Content-type", "multipart/mixed; boundary=\"" + boundary + "\"");
368 request.onreadystatechange = function() {
369 if (request.readyState == 4) {
370 document.body.style.cursor = "default";
371 if (Math.trunc(request.status / 100) == 2) {
372 headers = request.getAllResponseHeaders().split("\n");
373 for (var i in headers) {
374 if (headers[i].startsWith("etag: ")) {
375 new_msg_num = headers[i].split(" ")[1];
379 // After saving the message, go back to the mailbox view.
380 gotoroom(current_room);
384 error_message = request.responseText;
385 if (error_message.length == 0) {
386 error_message = _("An error has occurred.");
388 alert(error_message); // editor remains open
392 request.send(body_text);