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                 + "<span class=\"ctdl-username\" onClick=\"javascript:user_profile('" + msg.from + "');\">"
  27                 + msg.from
  28                 + "</a></span>"                                                 // end username
  29                 + "<span class=\"ctdl-msgdate\">"
  30                 + string_timestamp(msg.time,0)
  31                 + "</span>"                                                     // end msgdate
  32                 + "</span>"                                                     // end header info on left side
  33                 + "<span class=\"ctdl-msg-header-buttons\">"                    // begin buttons on right side
  34
  35                 + "<span class=\"ctdl-msg-button\">"                            // Reply (mail is always Quoted)
  36                 + "<a href=\"javascript:mail_compose(true,'"+msg.wefw+"','"+msg.msgn+"');\">"
  37                 + "<i class=\"fa fa-reply\"></i> "
  38                 + _("Reply")
  39                 + "</a></span>"
  40
  41                 if (can_delete_messages) {
  42                         outmsg +=
  43                         "<span class=\"ctdl-msg-button\">"
  44                         + "<a href=\"javascript:forum_delete_message('"+div+"','"+msg.msgnum+"');\">"
  45                         + "<i class=\"fa fa-trash\"></i> "
  46                         + _("Delete")
  47                         + "</a></span>";
  48                 }
  49
  50                 outmsg +=
  51                   "</span>";                                                    // end buttons on right side
  52                 if (msg.subj) {
  53                         outmsg +=
  54                         "<br><span class=\"ctdl-msgsubject\">" + msg.subj + "</span>";
  55                 }
  56                 outmsg +=
  57                   "</div>"                                                      // end header
  58                 + "<div class=\"ctdl-msg-body\" id=\"" + div + "_body\">"       // begin body
  59                 + msg.text
  60                 + "</div>"                                                      // end body
  61                 + "</div>"                                                      // end content
  62                 + "</div>"                                                      // end wrapper
  63                 ;
  64         }
  65         catch(err) {
  66                 outmsg = "<div class=\"ctdl-mmsg-wrapper\">" + err.message + "</div>";
  67         }
  68
  69         target_div.innerHTML = outmsg;
  70 }
  71
  72
  73 // display an individual message
  74 function mail_display_message(msgnum, target_div) {
  75         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + msgnum + "/json";
  76         mail_fetch_msg = async() => {
  77                 response = await fetch(url);
  78                 msg = await(response.json());
  79                 if (response.ok) {
  80                         mail_render_one(msg, target_div);
  81                 }
  82         }
  83         mail_fetch_msg();
  84 }
  85
  86
  87 // A message has been selected...
  88 function select_message(msgnum) {
  89         // unhighlight any previously selected message
  90         try {
  91                 document.getElementById("ctdl-msgsum-" + selected_message).classList.remove("w3-blue");
  92         }
  93         catch {
  94         }
  95
  96         // highlight the newly selected message
  97         document.getElementById("ctdl-msgsum-" + msgnum).classList.add("w3-blue");
  98         //document.getElementById("ctdl-msgsum-" + msgnum).scrollIntoView();
  99
 100         // display the message if it isn't already displayed
 101         if (selected_message != msgnum) {
 102                 selected_message = msgnum;
 103                 mail_display_message(msgnum, document.getElementById("ctdl-mailbox-reading-pane"));
 104         }
 105 }
 106
 107
 108 // render one row in the mailbox table (this could be called from one of several places)
 109 function mail_render_row(msg) {
 110         row     = "<tr "
 111                 + "id=\"ctdl-msgsum-" + msg["msgnum"] + "\" "
 112                 + "onClick=\"select_message(" + msg["msgnum"] + ");\" "
 113                 //+ "onmouseenter=\"console.log('mouse in');\" "
 114                 //+ "onmouseleave=\"console.log('mouse out');\""
 115                 + ">"
 116                 + "<td>" + msg["subject"] + "</td>"
 117                 + "<td>" + msg["author"] + " &lt;" + msg["addr"] + "&gt;</td>"
 118                 + "<td>" + string_timestamp(msg["time"],1) + "</td>"
 119                 + "<td>" + msg["msgnum"] + "</td>"
 120                 + "</tr>";
 121         return(row);
 122 }
 123
 124
 125 // Set up the mailbox view
 126 function mail_display() {
 127
 128         // Put the "enter new message" button into the navbar
 129         document.getElementById("ctdl-newmsg-button").innerHTML = "<i class=\"fa fa-edit\"></i>" + _("Write mail");
 130         document.getElementById("ctdl-newmsg-button").style.display = "block";
 131
 132         document.getElementById("ctdl-main").innerHTML
 133                 = "<div id=\"ctdl-mailbox-grid-container\" class=\"ctdl-mailbox-grid-container\">"
 134                 + "<div id=\"ctdl-mailbox-pane\" class=\"ctdl-mailbox-pane\"></div>"
 135                 + "<div id=\"ctdl-mailbox-reading-pane\" class=\"ctdl-mailbox-reading-pane\"></div>"
 136                 + "</div>"
 137         ;
 138
 139         render_mailbox_display();
 140         try {                                                   // if this was already set up, clear it so there aren't multiple
 141                 clearInterval(RefreshMailboxInterval);
 142         }
 143         catch {
 144         }
 145         RefreshMailboxInterval = setInterval(refresh_mail_display, 10000);
 146 }
 147
 148
 149 // Refresh the mailbox, either for the first time or whenever needed
 150 function refresh_mail_display() {
 151
 152         // If the "ctdl-mailbox-pane" no longer exists, the user has navigated to a different part of the site,
 153         // so cancel the refresh.
 154         try {
 155                 document.getElementById("ctdl-mailbox-pane").innerHTML;
 156         }
 157         catch {
 158                 console.log("ending refresh_mail_display()");
 159                 clearInterval(RefreshMailboxInterval);
 160                 return;
 161         }
 162
 163         // Ask the server if the room has been written to since our last look at it.
 164         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/stat";
 165         fetch_stat = async() => {
 166                 response = await fetch(url);
 167                 stat = await(response.json());
 168                 if (stat.room_mtime > room_mtime) {
 169                         room_mtime = stat.room_mtime;
 170                         render_mailbox_display();
 171                 }
 172         }
 173         fetch_stat();
 174 }
 175
 176
 177 // This is where the rendering of the message list in the mailbox view is performed.
 178 function render_mailbox_display() {
 179
 180         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/mailbox";
 181         fetch_mailbox = async() => {
 182                 response = await fetch(url);
 183                 msgs = await(response.json());
 184                 if (response.ok) {
 185
 186                         box =   "<table class=\"ctdl-mailbox-table\" width=100%>"
 187                                 + "<tr class=\"ctdl-mailbox-heading\">"
 188                                 + "<th>" + _("Subject") + "</th>"
 189                                 + "<th>" + _("Sender") + "</th>"
 190                                 + "<th>" + _("Date") + "</th>"
 191                                 + "<th>#</th>"
 192                                 + "</tr>";
 193
 194                         for (var i=0; i<msgs.length; ++i) {
 195                                 box += mail_render_row(msgs[i]);
 196                         }
 197
 198                         box +=  "</table>";
 199                         document.getElementById("ctdl-mailbox-pane").innerHTML = box;
 200
 201                         if (selected_message > 0) {                     // if we had a message selected, keep it selected
 202                                 select_message(selected_message);
 203                         }
 204                 }
 205         }
 206         fetch_mailbox();
 207 }
 208
 209
 210 // Compose a new mail message (called by the Reply button here, or by the dispatcher in views.js)
 211 function mail_compose(is_quoted, references, msgid) {
 212
 213         document.getElementById("ctdl-main").innerHTML
 214                 = "<div id=\"ctdl-compose-mail\" class=\"ctdl-compose-mail\">"
 215
 216                 + "<table border=\"1\" width=\"100%\">"
 217                 + "<tr><td>is_quoted</td><td>" + is_quoted + "</td></tr>"
 218                 + "<tr><td>references</td><td>" + references + "</td></tr>"
 219                 + "<tr><td>msgid</td><td>" + msgid + "</td></tr>"
 220                 + "<tr><td>from</td><td>" + current_user + "</td></tr>"
 221                 + "<tr><td>to</td><td></td></tr>"
 222                 + "<tr><td>subject</td><td></td></tr></table>"
 223                 + "<div class=\"ctdl-msg-body\" id=\"ctdl-editor-body\" style=\"padding:5px;\" contenteditable=\"true\">"
 224                 + "</div>"
 225         ;
 226
 227 }