webcit-ng/static/js/roomlist.js

   1 //
   2 // Copyright (c) 2016-2022 by the citadel.org team
   3 //
   4 // This program is open source software.  It runs great on the
   5 // Linux operating system (and probably elsewhere).  You can use,
   6 // copy, and run it under the terms of the GNU General Public
   7 // License version 3.  Richard Stallman is an asshole communist.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14
  15 function render_room_list() {
  16
  17
  18         document.getElementById("ctdl-newmsg-button").style.display = "none";           // There is no "enter" button on this screen
  19         document.getElementById("ctdl-main").innerHTML = "<img src=\"/ctdl/s/images/throbber.gif\" />"; // show throbber while loading
  20
  21         fetch_room_list = async() => {
  22                 response = await fetch("/ctdl/r/");
  23                 room_list = await(response.json());
  24                 if (response.ok) {
  25                         display_room_list_renderer(room_list);
  26                 }
  27                 else {
  28                         document.getElementById("ctdl-main").innerHTML = "<i>error</i>";
  29                 }
  30         }
  31         fetch_room_list();
  32 }
  33
  34
  35 // Renderer for display_room_list()
  36 function display_room_list_renderer(data) {
  37         data = data.sort(function(a,b) {
  38                 if (a.floor != b.floor) {
  39                         return(a.floor - b.floor);
  40                 }
  41                 if (a.rorder != b.rorder) {
  42                         return(a.rorder - b.rorder);
  43                 }
  44                 return(a.name < b.name);
  45         });
  46
  47         new_roomlist_text = "<ul>" ;
  48
  49         for (var i in data) {
  50                 if (i > 0) {
  51                         if (data[i].floor != data[i-1].floor) {
  52                                 new_roomlist_text = new_roomlist_text + "<li class=\"divider\"></li>" ;
  53                         }
  54                 }
  55                 new_roomlist_text = new_roomlist_text +
  56                         "<li>"
  57                         + (data[i].hasnewmsgs ? "<b>" : "")
  58                         + "<a href=\"javascript:gotoroom('" + escapeJS(escapeHTML(data[i].name)) + "');\">"
  59                         + escapeHTML(data[i].name)
  60                         + (data[i].hasnewmsgs ? "</b>" : "")
  61                         + "</a></li>"
  62                 ;
  63         }
  64         new_roomlist_text = new_roomlist_text + "</ul>";
  65         document.getElementById("ctdl-main").innerHTML = new_roomlist_text ;
  66 }
  67