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(function() {
var CosController = function($scope, $http, $interval, $log, cosServices, model, dbg ) {
//
// Controller Set Up
//
dbg.p("---> in CosController()");
actionState = {
IDLE : 1, ADD : 2, UPDATE : 3, DEL : 4
}
// $scope variables
$scope.cosList = null;
$scope.selectedCosIdx = -1;
$scope.cosToEdit = null;
$scope.cosActionButtonText = "unset";
$scope.availableBWs = [
{
name : "10M",
cir : 10000
},
{
name : "100M",
cir : 100000
},
{
name : "1G",
cir : 1000000
},
{
name : "10G",
cir : 10000000
},
];
dbg.p("bandwidths avaialble:")
dbg.pj($scope.availableBWs);
// congroller variables
var cosActionState = actionState.IDLE;
var newCos = null;
var uniqueId = true;
var nameNum = 1;
// cos constructor
var Cos = function(){
if ( uniqueId )
this.id = "new"+ nameNum;
else
this.id = "new";
this.commitedInfoRate = 50;
this.availbility = 95.5;
this.frameDelay = 2.2;
this.jitter = 3.3;
this.frameLoss = 4.4 ;
}
//
// utility fxns
//
var validCosIdx = function(idx) {
return ( idx >= 0 && idx < $scope.cosList.length )
}
var cosIdxReset = function() {
return ( $scope.cosList.length > 0 ? 0 : -1);
}
var cosIdxAfter = function( action ) {
switch ( action ) {
case actionState.DEL:
if ( validCosIdx($scope.selectedCosIdx) )
return $scope.selectedCosIdx;
else if ( validCosIdx($scope.selectedCosIdx-1) )
return $scope.selectedCosIdx-1;
else
return cosIdxReset();
break;
case actionState.ADD:
return ( $scope.cosList.length >= 0 ?
$scope.cosList.length-1 : cosIdxReset() );
break;
case actionState.UPDATE:
return ( validCosIdx($scope.selectedCosIdx) ?
$scope.selectedCosIdx : cosIdxReset() );
break;
default:
dbg.e("invalid action state");
break;
}
}
$scope.cosExists = function(cosId) {
var nameCheck = function (cosElm) { return cosElm.id == cosId; }
return ( $scope.cosList &&
$scope.cosList.filter(nameCheck).length > 0 );
}
$scope.bwText = function(cos) {
if (cos) {
switch ( cos.commitedInfoRate ) {
case 10000 : return "10M";
case 100000 : return "100M";
case 1000000 : return "1G";
case 10000000 : return "10G";
}
return "invalid BW";
}
else {
return "null cos";
}
}
// return index of avilable BW based cir (-1 if not found)
var availableBwIdx = function (cir) {
for ( var i = 0; i < $scope.availableBWs.length; i++ ) {
if ($scope.availableBWs[i].cir == cir) {
return i;
}
}
return -1;
}
// return index of cos in current list (-1 if not found)
var cosNameToIdx = function ( cosName ) {
if ( !cosName || !$scope.cosList )
return -1;
for ( var i = 0; i < $scope.cosList.length; i++ ) {
if ($scope.cosList[i].id == cosName ) {
return i;
}
}
return -1;
}
//
// HTTP Repsponse Handlers
//
var onRequestError = function(reason){
dbg.e("HTTP Request Problem\n" + JSON.stringify(reason));
};
var onCosListResp = function(data) {
dbg.p("in onCosListResp()");
$scope.cosList = data;
if ( $scope.cosList && $scope.cosList.length > 0 )
$scope.selectedCosIdx = 0;
else
$scope.selectedCosIdx = -1;
dbg.p("selectedCosIdx = " + $scope.selectedCosIdx,1);
};
var onCosCreateResp = function(data) {
dbg.p("in onCosCreateResp()");
dbg.p("following cos returned from create cmd", 1);
dbg.pj(data);
$scope.cosList.push(newCos);
$scope.selectedCosIdx = cosIdxAfter(actionState.ADD);
nameNum++;
newCos = null;
$scope.cosToEdit = null;
dbg.p("selectedCosIdx = " + $scope.selectedCosIdx,1);
};
var onCosUpdateResp = function(data) {
dbg.p("in onCosUpdateResp()");
dbg.p("following cos returned after update", 1);
dbg.pj(data);
$scope.selectedCosIdx = cosIdxAfter(actionState.UPDATE);
$scope.cosToEdit = null;
dbg.p("selectedCosIdx = " + $scope.selectedCosIdx,1);
};
var onCosDeleteResp = function(data) {
dbg.p("in onCosDeleteResp()");
dbg.p("following returned after delete", 1);
dbg.pj(data);
if ( validCosIdx($scope.selectedCosIdx) )
$scope.cosList.splice($scope.selectedCosIdx,1);
$scope.selectedCosIdx = cosIdxAfter(actionState.DEL);
dbg.p("selectedCosIdx = " + $scope.selectedCosIdx,1);
};
//
// CoS Event Handlers & Utils
//
$scope.onCosClick = function (i) {
dbg.p("in onCosClick(): clicked ("+i+")");
$scope.selectedCosIdx = i;
cosActionState = actionState.IDLE;
dbg.p("selectedCosIdx = "+ $scope.selectedCosIdx,1);
}
$scope.onAddCos = function () {
dbg.p("in onAddCos()");
cosActionState = actionState.ADD;
$scope.cosActionButtonText = "Create";
newCos = new Cos();
$scope.cosToEdit = newCos;
if ($scope.availableBWs.length >=3 )
$scope.cosToEdit.bwSelected = $scope.availableBWs[2];
else
$scope.cosToEdit.bwSelected = $scope.availableBWs[0];
dbg.pj(newCos);
}
$scope.onUpdateCos = function () {
dbg.p("in onUpdateCos()");
if ( $scope.cosList.length <= 0 )
{
dbg.p("nos CoS's exist, no action being taken");
return;
}
cosActionState = actionState.UPDATE;
$scope.cosActionButtonText = "Update";
$scope.cosToEdit = $scope.cosList[$scope.selectedCosIdx];
dbg.p("looking for dd list bw: " + $scope.cosToEdit.commitedInfoRate);
var availBwIdx = availableBwIdx($scope.cosToEdit.commitedInfoRate);
if ( availBwIdx < 0 || availBwIdx > $scope.availableBWs.length-1 ) {
dbg.e("invalid selected BW idx: "+availBwIdx+"(setting to 0)");
$scope.cosToEdit.bwSelected = $scope.availableBWs[0];
}
else {
$scope.cosToEdit.bwSelected = $scope.availableBWs[availBwIdx];
}
dbg.p("about to edit cos:");
dbg.pj($scope.cosToEdit);
}
$scope.onDelCos = function () {
dbg.p("in onDelCos()");
if ( $scope.cosList.length <= 0 )
{
dbg.p("nos CoS's exist, no action being taken");
return;
}
cosActionState = actionState.DEL;
$scope.cosActionButtonText = "Delete";
}
$scope.onCosInputSubmit = function () {
dbg.p("in onCosInputSubmit()");
var cosToOperateOn = null;
if ( cosActionState === actionState.ADD)
cosToOperateOn = newCos;
else
cosToOperateOn = $scope.cosList[$scope.selectedCosIdx];
switch(cosActionState) {
case actionState.DEL:
dbg.p("about to delete " + cosToOperateOn.id,1);
cosServices.deleteCos(cosToOperateOn)
.then(onCosDeleteResp, onRequestError);
break;
case actionState.ADD:
cosToOperateOn.commitedInfoRate = cosToOperateOn.bwSelected.cir;
delete cosToOperateOn.bwSelected;
dbg.p("about to add " + cosToOperateOn.id, 1);
cosServices.createCos(cosToOperateOn)
.then(onCosCreateResp, onRequestError);
break;
case actionState.UPDATE:
cosToOperateOn.commitedInfoRate = cosToOperateOn.bwSelected.cir;
delete cosToOperateOn.bwSelected;
dbg.p("about to update " + cosToOperateOn.id, 1);
cosServices.updateCos(cosToOperateOn)
.then(onCosUpdateResp, onRequestError);
break;
default:
dbg.e("invalid action state");
break;
}
cosActionState = actionState.IDLE;
}
//
// State query fxns
//
$scope.cosActionInProgress = function () {
return ( cosActionState != actionState.IDLE )
}
$scope.cosEditInProgress = function () {
return ( cosActionState === actionState.ADD ||
cosActionState === actionState.UPDATE );
}
$scope.cosUpdateInProgress = function () {
return ( cosActionState === actionState.UPDATE );
}
$scope.cosAddInProgress = function () {
return ( cosActionState === actionState.ADD );
}
$scope.cosDelInProgress = function () {
return ( cosActionState === actionState.DEL );
}
$scope.cosNameConflict = function () {
return ( $scope.cosAddInProgress() &&
$scope.cosExists($scope.cosToEdit.id));
}
$scope.showCosInputs = function () {
return $scope.cosEditInProgress();
}
$scope.showCosValues = function () {
return (!$scope.showCosInputs() &&
validCosIdx($scope.selectedCosIdx));
}
$scope.showCosNameInput = function () {
return $scope.cosAddInProgress();
}
$scope.showCosName = function () {
return (! $scope.showCosNameInput());
}
$scope.showCosActionButton = function () {
return ( $scope.cosAddInProgress() ||
($scope.cosActionInProgress() &&
$scope.cosList.length > 0 ));
}
$scope.activateCosActionButton = function () {
return ( $scope.cosActionInProgress() &&
!$scope.cosNameConflict() )
}
//
// Watchers
//
// we can't get our initial CoS list until
// the URL has been set by config file read in
cosUrlWatcher = function () { return cosServices.getCosUrl(); }
onCosUrlChange = function (newCosUrl, oldCosUrl) {
if (newCosUrl !== oldCosUrl) {
dbg.p("detected cos url change, getting cos list");
cosServices.getCosList()
.then(onCosListResp, onRequestError);
}
}
$scope.$watch( cosUrlWatcher, onCosUrlChange );
// Watch for change in selected EPL so tht
// we can set the appropraite CoS as selected
eplWatcher = function () { return model.getCurrentEpl(); }
onEplChange = function (newEpl, oldEpl) {
dbg.p("in CosController:onEplChange");
//dbg.p("oldEpl:"); dbg.pj(oldEpl);
//dbg.p("newEpl:"); dbg.pj(newEpl);
// only make a chance if we have an
if ( newEpl ) {
var cosIdx = cosNameToIdx(newEpl.cos);
dbg.p("changing selected CoS to: " + newEpl.cos +
" [idx="+cosIdx+"]", 1);
if ( validCosIdx(cosIdx) ) {
cosActionState = actionState.IDLE
$scope.selectedCosIdx = cosIdx;
}
}
}
$scope.$watch( eplWatcher, onEplChange );
};
// register controller in the module
app.controller("CosController", CosController);
}());
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