/**
 *  fvsocket.js
 */
/***************************************************************************
 * Function for creating channel Start
 **************************************************************************/
window.onunload = function() {
	//Channel
	fvUnloadChannel();
};
var receiveUpdateNotice = false;
var fvSocket;
var fvToken = "";
var fvSessionId = "{{ sessionId }}";
var fvClosedSocket = true;
var fvOnOpened = function() {
	console.log("fvOnOpened");
    var open = "open";
};
var fvGetCurDateTimeString = function() {
    var now = new Date();
    var hour = now.getHours();
    var minute = now.getMinutes();
    var second = now.getSeconds();
    var monthnumber = now.getMonth() + 1;
    var monthday = now.getDate();
    var year = now.getYear() + 1900;
    var ret = year + "-" + monthnumber + "-" + monthday + " " + hour + ":" + minute + ":" + second;
    return ret;
}
var fvOnClosed = function() {
	console.log("fvOnClosed");
}
var fvOnErrorChannel = function() {
	console.log("fvOnErrorChannel");
}
var fvOnClosedSocket = function() {
	// CO-877: Shutdown Channel API
	if(USE_FIREBASE_API){
		return;
	}
	console.log("fvOnClosedSocket");
    if (fvClosedSocket == false) {
        console.log('fvOnClosedSocket : fvClosedSocket = false');
        fvInitChannel();
    }
}
var fvOnErrorSocket = function() {
	// CO-877: Shutdown Channel API
	if(USE_FIREBASE_API){
		return;
	}
	console.log("fvOnErrorSocket");
    if (fvClosedSocket == false) {
        console.log('fvOnErrorSocket : fvClosedSocket = false');
        fvInitChannel();
    }
}
var fvOnMessage = function(m) {
	// CO-877: Shutdown Channel API
	if(USE_FIREBASE_API){
		return;
	}
	console.log("fvOnMessage");
    try {
        console.log(fvGetCurDateTimeString() + " Call fvOnMessage : m.data = " + m.data);
        var msgData = JSON.parse(m.data);
        var userKey = msgData.userKey;
        var projectKey = msgData.projectKey;
        var formKey = msgData.formKey;
        var mSessionId = msgData.sessionId;
        var dispatch = msgData.dispatch;
		var action = msgData.action;
        var USER_MOBILE = "USER_MOBILE";
        var CONST_DISPATCH = "dispatch";
        if (dispatch == null) {
            dispatch = "";
        }
		if('USER_ADMIN_LOGOUT' == dispatch || 'USER_LOGOUT' == dispatch){
			var msgWarn = lbl_user_logout_message.replace('user ID and password', 'Mobile Number and PIN');
			if('USER_ADMIN_LOGOUT' == dispatch){
				msgWarn = lbl_admin_logout_message;
			}
			jAlert(msgWarn, lbl_alert, function(){
				parent.window.location.replace("/formview/logout?delSession=false");
			});
			
			fvWatchDog = true;
			return;
		}
		
		// Not keep auto refresh after watchdog
		if(fvWatchDog){
			return;
		}
		
		switch(action){
			case 'UpdateFVDBInfoForJobs_finished':
				//waiting for data and , isRunOnce
				updateFVDBInfoForJobsNoWait(true, true);
				break;
			case 'UpdateFVDBInfo_finished':
				receiveUpdateNotice = true;
				updateFVDBInfo(true);
				break;
			case CONS_ACTION_RECALL:
				updateFVDBDispatchRecall();
				break;
			default:
				if(fvDBInfoNS.settings.behaviorUseGPNNotity){
					//waiting for data and , isRunOnce
					updateFVDBInfoForJobsNoWait(false, true);
				}
		}
    } catch (e) {
		console.log("Exception fvOnMessage : " + e);
    }
}

var fvOpenChannel = function() {
	// CO-877: Shutdown Channel API
	if(USE_FIREBASE_API){
		return;
	}
	console.log("fvOpenChannel");
	var ret = true;
    try {
        console.log(fvGetCurDateTimeString() + " call fvOpenChannel : curSessionId : " + fvSessionId + " ,fvToken : " + fvToken);
        var channel = new goog.appengine.Channel(fvToken);
        var handler = {
            'onopen': fvOnOpened,
            'onmessage': fvOnMessage,
            'onerror': fvOnErrorChannel,
            'onclose': fvOnClosed
        };
        fvSocket = channel.open(handler);
        fvSocket.onopen = fvOnOpened;
        fvSocket.onmessage = fvOnMessage;
        fvSocket.onclose = fvOnClosedSocket;
        fvSocket.onerror = fvOnErrorSocket;
        console.log('*** Open channel');
    } catch (e) {
		console.log("Exception open channel : " + e);
		ret = false;
    }
	return ret;
}
var fvUnloadChannel = function() {
	// CO-877: Shutdown Channel API
	if(USE_FIREBASE_API){
		return;
	}
	console.log("fvUnloadChannel");
    try {
        $.ajax({
            url: '/openchannel' + '?userKey=' 
			+ authNS.currentUser.UserKey 
			+ '&customerKey=' + authNS.currentUser.CustomerKey 
			+ '&action=clear'
			+ '&mobileNumber=' + authNS.currentUser.MobileNumber,
            dataType: 'json',
            type: 'GET',
            data: '{}',
            cache: false,
			async: false,
            complete: function() {},
            success: function(response, status) {},
            error: function(request, status, error) {}
        });
    } catch (e) {
		console.log("Exception unload channel : " + e);
    }
}
var fvInitChannel = function() {
	// CO-877: Shutdown Channel API
	if(USE_FIREBASE_API){
		return;
	}
	console.log("fvInitChannel");
	var ret = true;
    try {
        $.ajax({
            url: '/openchannel' + '?userKey=' + authNS.currentUser.UserKey 
			+ '&customerKey=' + authNS.currentUser.CustomerKey
			+ '&mobileNumber=' + authNS.currentUser.MobileNumber,
            //+ '&projectId='
            //+ $("#cboProject option:selected")[0].value
            //+ '&formId='
            //+ $("#cboFrom option:selected")[0].value,
            dataType: 'json',
            type: 'GET',
            data: '{}',
            cache: false,
			async: false,
            complete: function() {
                //waitForDataLoading(false);
            },
            success: function(response, status) {
                console.log('*** Init channel');
                fvToken = response.token;
                fvSessionId = response.sessionId;
                if(!fvOpenChannel()){
					return false;
				}
            },
            error: function(request, status, error) {
                console.log("Auto refresh error : " + error);
				ret = false;
            }
        });
    } catch (e) {
		console.log("Exception init channel : " + e);
		ret = false;
    }
	return ret;
}

var fvOpenChannelRefresh = function(){
	// CO-877: Shutdown Channel API
	if(USE_FIREBASE_API){
		return;
	}
	console.log("fvOpenChannelRefresh");
	if(fvClosedSocket){
		if(fvSocket){
			fvOpenChannel();
		}else{
			if(!fvInitChannel()){
				return false;
			}
		}
		fvClosedSocket = false;
	}
	return true;
}
/***************************************************************************
 * Function for creating channel End
 **************************************************************************/