webcit-ng/static/js/view_mail.js

   1 // This module handles the view for "mailbox" rooms.
   2 //
   3 // Copyright (c) 2016-2022 by the citadel.org team
   4 //
   5 // This program is open source software.  Use, duplication, or
   6 // disclosure are subject to the GNU General Public License v3.
   7
   8
   9 var selected_message = 0;                                                       // Remember the last message that was selected
  10 var RefreshMailboxInterval;                                                     // We store our refresh timer here
  11
  12
  13 // Render a message into the mailbox view
  14 function mail_render_one(msg, target_div) {
  15         let div = "FIXME";
  16         try {
  17                 outmsg =
  18                   "<div class=\"ctdl-mmsg-wrapper\">"                           // begin message wrapper
  19                 + "<div class=\"ctdl-avatar\" onClick=\"javascript:user_profile('" + msg.from + "');\">"
  20                 + "<img src=\"/ctdl/u/" + msg.from + "/userpic\" width=\"32\" "
  21                 + "onerror=\"this.parentNode.innerHTML='&lt;i class=&quot;fa fa-user-circle fa-2x&quot;&gt;&lt;/i&gt; '\">"
  22                 + "</div>"                                                      // end avatar
  23                 + "<div class=\"ctdl-mmsg-content\">"                           // begin content
  24                 + "<div class=\"ctdl-msg-header\">"                             // begin header
  25                 + "<span class=\"ctdl-msg-header-info\">"                       // begin header info on left side
  26                 + render_msg_author(msg)
  27                 + "<span class=\"ctdl-msgdate\">"
  28                 + string_timestamp(msg.time,0)
  29                 + "</span>"                                                     // end msgdate
  30                 + "</span>"                                                     // end header info on left side
  31                 + "<span class=\"ctdl-msg-header-buttons\">"                    // begin buttons on right side
  32
  33                 + "<span class=\"ctdl-msg-button\">"                            // Reply (mail is always Quoted)
  34                 + "<a href=\"javascript:mail_compose(true,'"+msg.wefw+"','"+msg.msgn+"');\">"
  35                 + "<i class=\"fa fa-reply\"></i> "
  36                 + _("Reply")
  37                 + "</a></span>"
  38
  39                 if (can_delete_messages) {
  40                         outmsg +=
  41                         "<span class=\"ctdl-msg-button\">"
  42                         + "<a href=\"javascript:forum_delete_message('"+div+"','"+msg.msgnum+"');\">"
  43                         + "<i class=\"fa fa-trash\"></i> "
  44                         + _("Delete")
  45                         + "</a></span>";
  46                 }
  47
  48                 outmsg +=
  49                   "</span>";                                                    // end buttons on right side
  50                 if (msg.subj) {
  51                         outmsg +=
  52                         "<br><span class=\"ctdl-msgsubject\">" + msg.subj + "</span>";
  53                 }
  54                 outmsg +=
  55                   "</div>"                                                      // end header
  56                 + "<div class=\"ctdl-msg-body\" id=\"" + div + "_body\">"       // begin body
  57                 + msg.text
  58                 + "</div>"                                                      // end body
  59                 + "</div>"                                                      // end content
  60                 + "</div>"                                                      // end wrapper
  61                 ;
  62         }
  63         catch(err) {
  64                 outmsg = "<div class=\"ctdl-mmsg-wrapper\">" + err.message + "</div>";
  65         }
  66
  67         target_div.innerHTML = outmsg;
  68 }
  69
  70
  71 // display an individual message
  72 function mail_display_message(msgnum, target_div) {
  73         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + msgnum + "/json";
  74         mail_fetch_msg = async() => {
  75                 response = await fetch(url);
  76                 msg = await(response.json());
  77                 if (response.ok) {
  78                         mail_render_one(msg, target_div);
  79                 }
  80         }
  81         mail_fetch_msg();
  82 }
  83
  84
  85 // A message has been selected...
  86 function select_message(msgnum) {
  87         // unhighlight any previously selected message
  88         try {
  89                 document.getElementById("ctdl-msgsum-" + selected_message).classList.remove("w3-blue");
  90         }
  91         catch {
  92         }
  93
  94         // highlight the newly selected message
  95         document.getElementById("ctdl-msgsum-" + msgnum).classList.add("w3-blue");
  96         //document.getElementById("ctdl-msgsum-" + msgnum).scrollIntoView();
  97
  98         // display the message if it isn't already displayed
  99         if (selected_message != msgnum) {
 100                 selected_message = msgnum;
 101                 mail_display_message(msgnum, document.getElementById("ctdl-mailbox-reading-pane"));
 102         }
 103 }
 104
 105
 106 // render one row in the mailbox table (this could be called from one of several places)
 107 function mail_render_row(msg) {
 108         row     = "<tr "
 109                 + "id=\"ctdl-msgsum-" + msg["msgnum"] + "\" "
 110                 + "onClick=\"select_message(" + msg["msgnum"] + ");\" "
 111                 //+ "onmouseenter=\"console.log('mouse in');\" "
 112                 //+ "onmouseleave=\"console.log('mouse out');\""
 113                 + ">"
 114                 + "<td class=\"ctdl-mail-subject\">" + msg["subject"] + "</td>"
 115                 + "<td class=\"ctdl-mail-sender\">" + msg["author"] + "</td>"
 116                 + "<td class=\"ctdl-mail-date\">" + string_timestamp(msg["time"],1) + "</td>"
 117                 + "<td class=\"ctdl-mail-msgnum\">" + msg["msgnum"] + "</td>"
 118                 + "</tr>";
 119         return(row);
 120 }
 121
 122
 123 // Set up the mailbox view
 124 function mail_display() {
 125
 126         // Put the "enter new message" button into the navbar
 127         document.getElementById("ctdl-newmsg-button").innerHTML = "<i class=\"fa fa-edit\"></i>" + _("Write mail");
 128         document.getElementById("ctdl-newmsg-button").style.display = "block";
 129
 130         document.getElementById("ctdl-main").innerHTML
 131                 = "<div id=\"ctdl-mailbox-grid-container\" class=\"ctdl-mailbox-grid-container\">"
 132                 + "<div id=\"ctdl-mailbox-pane\" class=\"ctdl-mailbox-pane\"></div>"
 133                 + "<div id=\"ctdl-mailbox-reading-pane\" class=\"ctdl-mailbox-reading-pane\"></div>"
 134                 + "</div>"
 135         ;
 136
 137         render_mailbox_display();
 138         try {                                                   // if this was already set up, clear it so there aren't multiple
 139                 clearInterval(RefreshMailboxInterval);
 140         }
 141         catch {
 142         }
 143         RefreshMailboxInterval = setInterval(refresh_mail_display, 10000);
 144 }
 145
 146
 147 // Refresh the mailbox, either for the first time or whenever needed
 148 function refresh_mail_display() {
 149
 150         // If the "ctdl-mailbox-pane" no longer exists, the user has navigated to a different part of the site,
 151         // so cancel the refresh.
 152         try {
 153                 document.getElementById("ctdl-mailbox-pane").innerHTML;
 154         }
 155         catch {
 156                 console.log("ending refresh_mail_display()");
 157                 clearInterval(RefreshMailboxInterval);
 158                 return;
 159         }
 160
 161         // Ask the server if the room has been written to since our last look at it.
 162         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/stat";
 163         fetch_stat = async() => {
 164                 response = await fetch(url);
 165                 stat = await(response.json());
 166                 if (stat.room_mtime > room_mtime) {
 167                         room_mtime = stat.room_mtime;
 168                         render_mailbox_display();
 169                 }
 170         }
 171         fetch_stat();
 172 }
 173
 174
 175 // This is where the rendering of the message list in the mailbox view is performed.
 176 function render_mailbox_display() {
 177
 178         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/mailbox";
 179         fetch_mailbox = async() => {
 180                 response = await fetch(url);
 181                 msgs = await(response.json());
 182                 if (response.ok) {
 183
 184                         box =   "<table class=\"ctdl-mailbox-table\" width=100%><tr>"
 185                                 + "<th>" + _("Subject") + "</th>"
 186                                 + "<th>" + _("Sender") + "</th>"
 187                                 + "<th>" + _("Date") + "</th>"
 188                                 + "<th>#</th>"
 189                                 + "</tr>";
 190
 191                         for (var i=0; i<msgs.length; ++i) {
 192                                 box += mail_render_row(msgs[i]);
 193                         }
 194
 195                         box +=  "</table>";
 196                         document.getElementById("ctdl-mailbox-pane").innerHTML = box;
 197
 198                         if (selected_message > 0) {                     // if we had a message selected, keep it selected
 199                                 select_message(selected_message);
 200                         }
 201                 }
 202         }
 203         fetch_mailbox();
 204 }
 205
 206
 207 // Compose a new mail message (called by the Reply button here, or by the dispatcher in views.js)
 208 function mail_compose(is_quoted, references, msgid) {
 209
 210         document.getElementById("ctdl-main").innerHTML
 211                 = "<div id=\"ctdl-compose-mail\" class=\"ctdl-compose-mail\">"
 212
 213                 + "<table border=\"1\" width=\"100%\">"
 214                 + "<tr><td>is_quoted</td><td>" + is_quoted + "</td></tr>"
 215                 + "<tr><td>references</td><td>" + references + "</td></tr>"
 216                 + "<tr><td>msgid</td><td>" + msgid + "</td></tr>"
 217                 + "<tr><td>from</td><td>" + current_user + "</td></tr>"
 218                 + "<tr><td>to</td><td></td></tr>"
 219                 + "<tr><td>subject</td><td></td></tr></table>"
 220                 + "<div class=\"ctdl-msg-body\" id=\"ctdl-editor-body\" style=\"padding:5px;\" contenteditable=\"true\">"
 221                 + "</div>"
 222         ;
 223
 224 }