From f66ddbc77aa026fad3a85449d89e8e9c3a588142 Mon Sep 17 00:00:00 2001
From: mcmlxxix <>
Date: Tue, 26 Jul 2011 19:16:31 +0000
Subject: [PATCH] simple fullscreen interbbs/internode chat client
---
exec/load/json-chat.js | 158 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 158 insertions(+)
create mode 100644 exec/load/json-chat.js
diff --git a/exec/load/json-chat.js b/exec/load/json-chat.js
new file mode 100644
index 0000000000..ddc6249578
--- /dev/null
+++ b/exec/load/json-chat.js
@@ -0,0 +1,158 @@
+if(!js.global.JSONClient)
+ load(js.global,"json-client.js");
+
+function JSONChat(jsonclient) {
+
+ this.nick = new Nick(user.handle,system.name,user.ip_address);
+ this.channels = {};
+ this.client = jsonclient;
+ if(!this.client)
+ this.client = new JSONClient();
+
+ this.connect = function() {
+ this.client.subscribe("chat.channels." + this.nick.name + ".messages");
+ }
+
+ this.submit = function(target,str) {
+ var message = new Message(this.nick,str,Date.now());
+ this.client.write("chat.channels." + target + ".messages",message,2);
+ this.client.push("chat.channels." + target + ".history",message,2);
+ this.channels[target.toUpperCase()].messages.push(message);
+ }
+
+ this.clear = function(target) {
+ this.client.write("chat.channels." + target + ".history",[],2);
+ this.channels[target.toUpperCase()].messages = [];
+ }
+
+ this.join = function(target,str) {
+ this.client.subscribe("chat.channels." + target + ".messages");
+ this.channels[target.toUpperCase()] = new Channel(target);
+ var history = this.client.read("chat.channels." + target + ".history",1);
+ var msgcount = 0;
+ for each(var m in history) {
+ this.channels[target.toUpperCase()].messages.push(m);
+ msgcount++;
+ }
+ if(msgcount == 0)
+ this.clear(target);
+ this.channels[target.toUpperCase()].users = this.client.who("chat.channels." + target + ".messages");
+ }
+
+ this.part = function(target) {
+ this.client.unsubscribe("chat.channels." + target + ".messages");
+ delete this.channels[target.toUpperCase()];
+ }
+
+ this.who = function(target,str) {
+ this.channels[target.toUpperCase()].users = this.client.who("chat.channels." + target + ".messages");
+ return this.channels[target.toUpperCase()].users;
+ }
+
+ this.disconnect = function() {
+ this.client.unsubscribe("chat." + this.nick.name + ".messages");
+ }
+
+ /* pass any client update packets to this function to process inbound messages/status updates */
+ this.update = function(packet) {
+ var arr = packet.location.split(".");
+ if(arr.shift().toUpperCase() != "CHAT")
+ return false;
+
+ var channel;
+ var usr;
+
+ while(arr.length > 0) {
+ switch(arr.shift().toUpperCase()) {
+ case "CHANNELS":
+ channel = this.channels[arr[0].toUpperCase()];
+ break;
+ case "MESSAGES":
+ channel.messages.push(packet.data);
+ break;
+ case "USERS":
+ usr = channel.users[arr[0].toUpperCase()];
+ break;
+ }
+ }
+ }
+
+ /* check client for update packets */
+ this.cycle = function() {
+ this.client.cycle();
+ while(this.client.updates.length)
+ this.update(this.client.updates.shift());
+ }
+
+ /* process chat commands */
+ this.handle_command = function(target,cmdstr) {
+ /* if the command string is empty */
+ if(!cmdstr)
+ return false;
+
+ cmdstr = cmdstr.split(" ");
+ switch(cmdstr[0].toUpperCase()) {
+ case "JOIN":
+ cmdstr.shift();
+ var chan = cmdstr.shift();
+ if(chan)
+ this.join(chan,cmdstr.join(" "));
+ break;
+ case "PART":
+ cmdstr.shift();
+ var chan = cmdstr.shift();
+ if(!chan)
+ chan = target;
+ this.part(chan);
+ break;
+ case "KICK":
+ // todo
+ break;
+ case "CLEAR":
+ this.clear(target);
+ break;
+ case "WHO":
+ var users = this.who(target);
+ for(var u in users)
+ this.channels[target.toUpperCase()].messages.push(users[u]);
+ break;
+ case "INVITE":
+ break;
+ case "DISCONNECT":
+ case "CLOSE":
+ this.disconnect();
+ break;
+ case "CONNECT":
+ case "OPEN":
+ this.connect();
+ break;
+ case "IGNORE":
+ // todo
+ break;
+ case "BAN":
+ // todo
+ break;
+ }
+ }
+
+ /* user identification object */
+ function Nick(name,host,ip) {
+ this.name = name;
+ this.host = host;
+ this.ip = ip;
+ }
+
+ /* channel object (stores users and messages) */
+ function Channel(name) {
+ this.name = name;
+ this.messages = [];
+ this.users = [];
+ }
+
+ /* message object (Nick, String, Time) */
+ function Message(nick,str,time) {
+ this.nick = nick;
+ this.str = str;
+ this.time = time;
+ }
+}
--
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