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Code style overhaul
[dragonblocks.git] / engine / chatcommands.js
1 /*
2  * chatcommands.js
3  *
4  * Copyright 2020 Elias Fleckenstein <eliasfleckenstein@web.de>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19  * MA 02110-1301, USA.
20  *
21  *
22  */
23
24 dragonblocks.chatcommands = {};
25
26 dragonblocks.registerChatcommand = def => {
27         if (! def || ! def.name)
28                 return;
29
30         def.desc = def.desc || def.description || "No description";
31         def.param = def.param || def.params || def.parameter || def.parameters || "";
32
33         dragonblocks.chatcommands[def.name] = def;
34 }
35
36 dragonblocks.registerOnChatMessage(msg => {
37         if( ! msg.startsWith("/"))
38                 return true;
39
40         msg += " ";
41
42         let command = msg.slice(msg.search("/") + 1, msg.search(" "));
43
44         let arg = msg.slice(msg.search(" ") + 1);
45         arg = arg.slice(0, arg.length - 1);
46
47         if (dragonblocks.chatcommands[command]) {
48                 try {
49                         dragonblocks.chatcommands[command].func(arg);
50                 }
51                 catch (err) {
52                         dragonblocks.chatMessage("!HTML <span style=\"color: red; font-width: bold\"> " + err.toString() + "</span>");
53                 }
54         } else {
55                 dragonblocks.chatMessage("Invalid Command: " + command);
56         }
57
58         return false;
59 });