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/* jshint -W041 */
/* jslint browser: true*/
/* global cordova,StatusBar,angular,console */
// Websockets
angular.module('zmApp.controllers')
.factory('EventServer',
[ 'ZMDataModel', '$rootScope','$websocket', '$ionicPopup', function
( ZMDataModel, $rootScope, $websocket, $ionicPopup) {
var websocketActive = 0;
var webSocketBadAuth = 0;
var ws;
// FIXME: needs cleaninup up
// on iOS this socket will die after switching to background (eventually)
// on Android it will keep running
// on Android I need to see why websockets are getting duplicated on server
// disconnect
function start()
{
if (websocketActive == 1)
{
ZMDataModel.zmDebug ("Connection established. Not doing WebSocketInit again...");
return;
}
if (webSocketBadAuth == 1)
{
webSocketBadAuth = 0;
ZMDataModel.zmLog("Retrying websocket auth");
ws.$open();
return;
}
var loginData = ZMDataModel.getLogin();
if (loginData.eventServer)
{
var evtsvrUrl=loginData.eventServer;
// if (ws) ws.$close();
if (typeof ws === 'undefined' || ws.$status == ws.$CLOSED )
{
ZMDataModel.zmLog ("%%%%%%%%%%%%%%%%%%%%%% NEW WEBSOCKET %%%%%%%%%%");
//console.log (">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"+ws.$status());
ZMDataModel.zmLog("Event Server URL constructed as " + evtsvrUrl);
ws = $websocket.$new ({
url:evtsvrUrl,
reconnect:true,
reconnectInterval:5000
});
}
ws.$on ('$open', function() {
ZMDataModel.zmLog("Websocket open");
ws.$emit('auth',
{user:loginData.username,
password:loginData.password});
// we will retry on resume of app
// but since we called close, it won't retry on its own
websocketActive=0;
});
ws.$on ('$close', function() {
ZMDataModel.zmLog ("Websocket closed");
websocketActive = 0;
});
ws.$on ('$message', function(str) {
ZMDataModel.zmLog("Real-time event: " + JSON.stringify(str));
if (str.status != 'Success')
{
ZMDataModel.zmLog ("Event Error: " + JSON.stringify(str));
ws.$close();
webSocketBadAuth = 1;
ZMDataModel.displayBanner('error',['Event server rejected credentials', 'Please re-check credentials'],2000,6000);
}
if (str.status == 'Success' && str.events) // new events
{
var eventsToDisplay=[];
for (var iter=0; iter<str.events.length; iter++)
{
eventsToDisplay.push(str.events[iter].Name+": new event ("+str.events[iter].EventId+")");
}
// lets stack the display so they don't overwrite
if (eventsToDisplay.length > 0)
ZMDataModel.displayBanner('alarm', eventsToDisplay, 5000, 5000*eventsToDisplay.length);
$rootScope.isAlarm = 1;
}
});
}
else
{
ZMDataModel.zmLog("No Event Server configured, skipping");
}
}
return {
start:start
};
}]);
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