1 // Copyright (c) 2016-2022 by the citadel.org team
3 // This program is open source software. It runs great on the
4 // Linux operating system (and probably elsewhere). You can use,
5 // copy, and run it under the terms of the GNU General Public
6 // License version 3. Richard Stallman is an asshole communist.
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
14 // Placeholder for when we add i18n later
20 // This is called at the very beginning of the main page load.
21 ctdl_startup = async() => {
22 response = await fetch("/ctdl/c/info");
25 serv_info = await(response.json());
26 if (serv_info.serv_rev_level < 905) {
27 alert(_("Citadel server is too old, some functions may not work"));
32 // What do we do upon landing?
34 if ( (serv_info.serv_supports_guest) || (logged_in) ) { // If the Lobby is visible,
35 gotonext(1); // go there.
38 display_login_screen(""); // display the login modal.
42 document.getElementById("ctdl-main").innerHTML =
43 "<div class=\"w3-panel w3-red\"><p>"
44 + _("This program was unable to connect or stay connected to the Citadel server. Please report this problem to your system administrator.")
50 // Display a room list in the main div.
52 // Update the "banner" div with all relevant info.
53 function update_banner() {
56 document.getElementById("ctdl_banner_title").innerHTML = current_room;
57 document.title = current_room;
60 document.getElementById("ctdl_banner_title").innerHTML = serv_info.serv_humannode;
62 document.getElementById("current_user").innerHTML = current_user ;
64 document.getElementById("lilo").innerHTML = "<a href=\"/ctdl/a/logout\"><i class=\"fa-regular fa-right-from-bracket\"></i>" + _("Log off") + "</a>" ;
67 document.getElementById("lilo").innerHTML = "<a href=\"javascript:display_login_screen('')\">" + _("Log in") + "</a>" ;
73 function gotoroom(roomname) {
75 fetch_room = async() => {
76 response = await fetch("/ctdl/r/" + escapeHTMLURI(roomname) + "/");
78 data = await(response.json());
79 current_room = data.name;
80 new_messages = data.new_messages;
81 total_messages = data.total_messages;
82 current_view = data.current_view;
83 default_view = data.default_view;
84 last_seen = data.last_seen;
86 render_room_view(0, 9999999999);
93 // Goto next room with unread messages
94 // which_oper is 0=ungoto, 1=skip, 2=goto
95 function gotonext(which_oper) {
96 if (which_oper == 2) { // Goto needs to mark messages as seen
98 set_last_read_pointer = async() => {
99 response = await fetch("/ctdl/r/" + escapeHTMLURI(current_room) + "/slrp?last=" + last_seen);
101 set_last_read_pointer();
104 if ((which_oper == 1) || (which_oper == 2)) { // Skip or Goto both take us to the "next" room
105 if (march_list.length == 0) {
106 console.log("Loading march list");
107 load_new_march_list(which_oper); // we will recurse back here
110 next_room = march_list[0].name;
111 march_list.splice(0, 1);
112 console.log("going to " + next_room + " , " + march_list.length + " rooms remaining");
117 // FIXME implement mode 0 (ungoto)
122 // Called by gotonext() when the march list is empty.
123 function load_new_march_list(which_oper) {
124 fetchm = async() => {
125 response = await fetch("/ctdl/r/");
126 march_list = await(response.json());
128 march_list = march_list.filter(function(room) {
129 return room.hasnewmsgs;
131 march_list = march_list.sort(function(a,b) {
132 if (a.floor != b.floor) {
133 return(a.floor - b.floor);
135 if (a.rorder != b.rorder) {
136 return(a.rorder - b.rorder);
138 return(a.name < b.name);
141 // If there are still no rooms with new messages, go to the Lobby.
142 if (march_list.length == 0) {
143 march_list.push({name:"_BASEROOM_",known:true,hasnewmsgs:true,floor:0});
146 gotonext(which_oper);
153 // Activate the "Loading..." modal
154 function activate_loading_modal() {
155 document.getElementById("ctdl_big_modal").innerHTML =
156 "<div class=\"w3-modal-content\">"
157 + " <div class=\"w3-container\">"
159 + "<i class=\"fas fa-spinner fa-spin\"></i> "
160 + _("Loading messages from server, please wait")
164 document.getElementById("ctdl_big_modal").style.display = "block";
168 // Disappear the "Loading..." modal
169 function deactivate_loading_modal() {
170 document.getElementById("ctdl_big_modal").style.display = "none";