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 var last_mtime;                                                                 // Watch this mailbox using the room's mtime
  12
  13
  14 // Render a message into the mailbox view
  15 function mail_render_one(msg, target_div) {
  16         let div = "FIXME";
  17         try {
  18                 outmsg =
  19                   "<div class=\"ctdl-mmsg-wrapper\">"                           // begin message wrapper
  20                 + "<div class=\"ctdl-avatar\" onClick=\"javascript:user_profile('" + msg.from + "');\">"
  21                 + "<img src=\"/ctdl/u/" + msg.from + "/userpic\" width=\"32\" "
  22                 + "onerror=\"this.parentNode.innerHTML='&lt;i class=&quot;fa fa-user-circle fa-2x&quot;&gt;&lt;/i&gt; '\">"
  23                 + "</div>"                                                      // end avatar
  24                 + "<div class=\"ctdl-mmsg-content\">"                           // begin content
  25                 + "<div class=\"ctdl-msg-header\">"                             // begin header
  26                 + "<span class=\"ctdl-msg-header-info\">"                       // begin header info on left side
  27                 + "<span class=\"ctdl-username\" onClick=\"javascript:user_profile('" + msg.from + "');\">"
  28                 + msg.from
  29                 + "</a></span>"                                                 // end username
  30                 + "<span class=\"ctdl-msgdate\">"
  31                 + convertTimestamp(msg.time)
  32                 + "</span>"                                                     // end msgdate
  33                 + "</span>"                                                     // end header info on left side
  34                 + "<span class=\"ctdl-msg-header-buttons\">"                    // begin buttons on right side
  35
  36                 + "<span class=\"ctdl-msg-button\">"                            // Reply
  37                 + "<a href=\"javascript:open_reply_box('"+div+"',false,'"+msg.wefw+"','"+msg.msgn+"');\">"
  38                 + "<i class=\"fa fa-reply\"></i> "
  39                 + _("Reply")
  40                 + "</a></span>"
  41
  42                 + "<span class=\"ctdl-msg-button\">"                            // ReplyQuoted
  43                 + "<a href=\"javascript:open_reply_box('"+div+"',true,'"+msg.wefw+"','"+msg.msgn+"');\">"
  44                 + "<i class=\"fa fa-comment\"></i> "
  45                 + _("ReplyQuoted")
  46                 + "</a></span>";
  47
  48                 if (can_delete_messages) {
  49                         outmsg +=
  50                         "<span class=\"ctdl-msg-button\">"
  51                         + "<a href=\"javascript:forum_delete_message('"+div+"','"+msg.msgnum+"');\">"
  52                         + "<i class=\"fa fa-trash\"></i> "
  53                         + _("Delete")
  54                         + "</a></span>";
  55                 }
  56
  57                 outmsg +=
  58                   "</span>";                                                    // end buttons on right side
  59                 if (msg.subj) {
  60                         outmsg +=
  61                         "<br><span class=\"ctdl-msgsubject\">" + msg.subj + "</span>";
  62                 }
  63                 outmsg +=
  64                   "</div><br>"                                                  // end header
  65                 + "<div class=\"ctdl-msg-body\" id=\"" + div + "_body\">"       // begin body
  66                 + msg.text
  67                 + "</div>"                                                      // end body
  68                 + "</div>"                                                      // end content
  69                 + "</div>"                                                      // end wrapper
  70                 ;
  71         }
  72         catch(err) {
  73                 outmsg = "<div class=\"ctdl-mmsg-wrapper\">" + err.message + "</div>";
  74         }
  75
  76         target_div.innerHTML = outmsg;
  77 }
  78
  79
  80 // display an individual message
  81 function mail_display_message(msgnum, target_div) {
  82         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/" + msgnum + "/json";
  83         mail_fetch_msg = async() => {
  84                 response = await fetch(url);
  85                 msg = await(response.json());
  86                 if (response.ok) {
  87                         mail_render_one(msg, target_div);
  88                 }
  89         }
  90         mail_fetch_msg();
  91 }
  92
  93
  94 // A message has been selected...
  95 function select_message(msgnum) {
  96         // unhighlight any previously selected message
  97         try {
  98                 document.getElementById("ctdl-msgsum-" + selected_message).classList.remove("w3-blue");
  99         }
 100         catch {
 101         }
 102
 103         // highlight the newly selected message
 104         document.getElementById("ctdl-msgsum-" + msgnum).classList.add("w3-blue");
 105         //document.getElementById("ctdl-msgsum-" + msgnum).scrollIntoView();
 106
 107         // display the message if it isn't already displayed
 108         if (selected_message != msgnum) {
 109                 selected_message = msgnum;
 110                 mail_display_message(msgnum, document.getElementById("ctdl-reading-pane"));
 111         }
 112 }
 113
 114
 115 // render one row in the mailbox table (this could be called from one of several places)
 116 function mail_render_row(msg) {
 117         row     = "<tr "
 118                 + "id=\"ctdl-msgsum-" + msg["msgnum"] + "\" "
 119                 + "onClick=\"select_message(" + msg["msgnum"] + ");\" "
 120                 //+ "onmouseenter=\"console.log('mouse in');\" "
 121                 //+ "onmouseleave=\"console.log('mouse out');\""
 122                 + ">"
 123                 + "<td>" + msg["subject"] + "</td>"
 124                 + "<td>" + msg["author"] + " &lt;" + msg["addr"] + "&gt;</td>"
 125                 + "<td>" + convertTimestamp(msg["time"]) + "</td>"
 126                 + "<td>" + msg["msgnum"] + "</td>"
 127                 + "</tr>";
 128         return(row);
 129 }
 130
 131
 132 // Set up the mailbox view
 133 function mail_display() {
 134         document.getElementById("ctdl-stuffbar").style.display = "block";
 135
 136         document.getElementById("ctdl-stuffbar").innerHTML
 137                 = "<div id=\"ctdl-mailbox-pane\" class=\"ctdl-mailbox-pane\"></div>"
 138
 139         document.getElementById("ctdl-main").innerHTML
 140                 = "<div id=\"ctdl-reading-pane\" class=\"ctdl-reading-pane\"></div>"
 141         ;
 142
 143         last_mtime = 0;                                         // Keep track of room's mod time so we know when to refresh
 144         refresh_mail_display();
 145         try {                                                   // if this was already set up, clear it so there aren't multiple
 146                 clearInterval(RefreshMailboxInterval);
 147         }
 148         catch {
 149         }
 150         RefreshMailboxInterval = setInterval(refresh_mail_display, 10000);
 151 }
 152
 153
 154 // Display or refresh the mailbox
 155 function refresh_mail_display() {
 156
 157         // If the "ctdl-mailbox-pane" no longer exists, the user has navigated to a different part of the site,
 158         // so cancel the refresh.
 159         try {
 160                 document.getElementById("ctdl-mailbox-pane").innerHTML;
 161         }
 162         catch {
 163                 console.log("ending refresh_mail_display()");
 164                 clearInterval(RefreshMailboxInterval);
 165                 document.getElementById("ctdl-stuffbar").style.display = "none";
 166                 return;
 167         }
 168
 169         if (last_mtime == 0) {
 170                 last_mtime = room_mtime;
 171         }
 172         console.log("refresh_mail_display() last_mtime is " + last_mtime + " FIXME");
 173
 174         // Now go to the server.
 175         url = "/ctdl/r/" + escapeHTMLURI(current_room) + "/mailbox";
 176         fetch_mailbox = async() => {
 177                 response = await fetch(url);
 178                 msgs = await(response.json());
 179                 if (response.ok) {
 180
 181                         box =   "<table class=\"w3-table-all w3-hoverable\" width=100%>"
 182                                 + "<tr class=\"ctdl-mailbox-heading w3-blue\">"
 183                                 + "<th>" + _("Subject") + "</th>"
 184                                 + "<th>" + _("Sender") + "</th>"
 185                                 + "<th>" + _("Date") + "</th>"
 186                                 + "<th>#</th>"
 187                                 + "</tr>";
 188
 189                         for (var i=0; i<msgs.length; ++i) {
 190                                 box += mail_render_row(msgs[i]);
 191                         }
 192
 193                         box +=  "</table>";
 194                         document.getElementById("ctdl-mailbox-pane").innerHTML = box;
 195
 196                         if (selected_message > 0) {                     // if we had a message selected, keep it selected
 197                                 select_message(selected_message);
 198                         }
 199                 }
 200         }
 201         fetch_mailbox();
 202 }