66 lines
2.1 KiB
JavaScript
66 lines
2.1 KiB
JavaScript
// defines session-centric websocket code
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(function(context, $) {
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"use strict";
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var jamsocket = {};
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function debug_print(msg, inner) {
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var msg_div = $("<div style='margin-top:20px; border-width:0 0 1px; border-color:#ccc; border-style:solid'>");
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var msg_header = $("<h4 style='margin-bottom:2px'>").text(msg.type);
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msg_div.append(msg_header);
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var list = $("<dl style='margin-left:20px; margin-top:0'>");
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msg_div.append(list);
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for (var key in inner) {
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list.append($("<dt>").text(key));
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list.append($("<dd>").text(inner[key]));
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}
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$("#internal_session_activity").append(msg_div);
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}
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jamsocket.init = function() {
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function send(msg) {
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ws.send(context.JSON.stringify(msg));
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}
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// Let the library know where WebSocketMain.swf is:
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context.WEB_SOCKET_SWF_LOCATION = "assets/flash/WebSocketMain.swf";
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var mf = context.message_factory;
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// Write your code in the same way as for native WebSocket:
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var ws = new context.WebSocket(context.gon.websocket_gateway_uri);
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ws.onopen = function() {
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var token = $.cookie("remember_token");
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// there is a chance the token is invalid at this point
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// but if it is, login should fail, and we can catch that as an error
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// and deal with it then.
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$("#internal_session_activity").children().remove();
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var login = mf.login_with_token(token);
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send(login);
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};
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ws.onmessage = function(e) {
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var msg = JSON.parse(e.data);
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var inner = msg[msg.type.toLowerCase()];
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debug_print(msg, inner);
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if(msg.type == context.JK.MessageType.LOGIN_ACK) {
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// we are in... sign in to jam session
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var login_jam = mf.login_music_session(context.gon.music_session_id);
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send(login_jam);
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}
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};
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ws.onclose = function() {
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context.alert("websocket connection closed");
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};
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};
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context.jamsocket = jamsocket;
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})(window, jQuery); |