/**
* constraints.js
* The constraints library is a list of rules for components. It is defining the network topology validation.
* @module constraints
*/
/**
* Check connections rules between nodes.
* @param {string} from - Source node.
* @param {string} to - Destination node.
* @param {string} nodeType - Node type.
*/
function nodeRule(from, to, nodeType) {
var fromConnections = network.getConnectedEdges(from);
var toConnections = network.getConnectedEdges(to);
var connections = [];
connections.push(fromConnections);
$.each(toConnections, function (index, item) {
connections.push(item);
});
var fromDetails = network.body.data.nodes.get(from);
var toDetails = network.body.data.nodes.get(to);
var message = "";
var flag = false;
var connectedNodes;
var fromType;
var toType;
//to check connection b/w roadm and amplifier
if ((fromDetails.node_type == roadmJSON.node_type && toDetails.node_type == nodeType) || (toDetails.node_type == roadmJSON.node_type && fromDetails.node_type == nodeType) || (fromDetails.node_type == transceiverJSON.node_type && toDetails.node_type == nodeType) || (toDetails.node_type == transceiverJSON.node_type && fromDetails.node_type == nodeType)) {
$.each(connections, function (index, item) {
connectedNodes = network.getConnectedNodes(item);
if (connectedNodes) {
if ((connectedNodes[0] == fromDetails.id && connectedNodes[1] == toDetails.id) || connectedNodes[1] == fromDetails.id && connectedNodes[0] == toDetails.id) {
message = "We cannot add more than one " + singleFiberJSON.component_type + "/" + singlePatchJSON.component_type + " connection between " + fromDetails.label + " and " + toDetails.label;
flag = true;
}
}
});
}
// to check connection b/w amplifier and amplifier
if (fromDetails.node_type == nodeType && toDetails.node_type == nodeType) {
$.each(connections, function (index, item) {
connectedNodes = network.getConnectedNodes(item);
if (connectedNodes) {
if ((connectedNodes[0] == fromDetails.id && connectedNodes[1] == toDetails.id) || connectedNodes[1] == fromDetails.id && connectedNodes[0] == toDetails.id) {
message = "We cannot add more than one " + singleFiberJSON.component_type + "/" + singlePatchJSON.component_type + " connection between " + fromDetails.label + " and " + toDetails.label;
flag = true;
}
}
});
}
var edgeDetails;
var nodetype;
if (!flag) {
message = "";
if (fromDetails.node_type == nodeType) {
if (fromConnections.length > 1) {
message = fromDetails.label + ' can only support 2 links, one outgoing, and one incoming. ';
flag = true;
}
else {
$.each(fromConnections, function (index, item) {
edgeDetails = network.body.data.edges.get(item);
if (edgeDetails.from == from) {
message = 'Links wrongly connected. ';
flag = true;
}
});
}
}
if (toDetails.node_type == nodeType) {
if (toConnections.length > 1) {
if (message != "")
message += "<br /> <br />" + toDetails.label + ' can only support 2 links, one outgoing, and one incoming';
else
message += toDetails.label + ' can only support 2 links, one outgoing, and one incoming';
flag = true;
}
else {
$.each(toConnections, function (index, item) {
edgeDetails = network.body.data.edges.get(item);
if (edgeDetails.to == to) {
message = 'Links wrongly connected. ';
flag = true;
}
});
}
}
}
return { message: message, flag: flag };
}
/** Check the ROADM, transceiver link and type rules. */
function checkLink() {
var roadmList = network.body.data.nodes.get({
filter: function (item) {
return (item.node_type == roadmJSON.node_type || item.node_type == transceiverJSON.node_type);
}
});
var connectedEdges;
var fromCount = 0;
var toCount = 0;
var edgeDetails;
var message;
var flag = false;
var msg = [];
var tempEdge = [];
$.each(roadmList, function (index, item) {
connectedEdges = network.getConnectedEdges(item.id);
tempEdge = [];
$.each(connectedEdges, function (index, item1) {
if (network.body.data.edges.get(item1).component_type != serviceJSON.component_type)
tempEdge.push(item1);
});
fromCount = 0;
toCount = 0;
for (i = 0; i < tempEdge.length; i++) {
edgeDetails = network.body.data.edges.get(tempEdge[i]);
if (edgeDetails.from == item.id)
fromCount++;
else if (edgeDetails.to == item.id)
toCount++;
}
if (fromCount != toCount || (fromCount == 0 && toCount == 0)) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'span' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> must have an even number of links with an equal number of incoming and outgoing links.</p>');
flag = true;
}
if (item.node_type == transceiverJSON.node_type) {
if (!item.transceiver_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + transceiverJSON.node_type + ' type not entered by the user.</p>');
flag = true;
}
}
else if (item.node_type == roadmJSON.node_type) {
if (!item.roadm_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + roadmJSON.node_type.toUpperCase() + ' type not entered by the user.</p>');
flag = true;
}
}
});
//message = msg.join(' ') + " must have an even number of links with an equal number of incoming and outgoing links";
message = msg.join(' ');
return { message: message, flag: flag };
}
/** check the limits of amplifier, attenuator link rules. */
function checkMisLink() {
var roadmList = network.body.data.nodes.get({
filter: function (item) {
return (item.node_type == amplifierJSON.node_type || item.node_type == fusedJSON.node_type);
}
});
var connectedEdges;
var message;
var flag = false;
var msg = [];
var tempEdge = [];
var fromCount;
var toCount;
$.each(roadmList, function (index, item) {
connectedEdges = network.getConnectedEdges(item.id);
fromCount = 0;
toCount = 0;
for (i = 0; i < connectedEdges.length; i++) {
edgeDetails = network.body.data.edges.get(connectedEdges[i]);
if (edgeDetails.from == item.id)
fromCount++;
else if (edgeDetails.to == item.id)
toCount++;
}
//if (fromCount != toCount || (fromCount == 0 && toCount == 0) || fromCount > 1 || toCount > 1 ) {
// msg.push('<p class="focusNode" title="Click here to focus the node" id=\'span' + item.id.replace(/\s/g, '') + '\' onClick="focusNode(\'' + item.id + '\')"><img width="25" src="./Assets/img/error-listing-icon.svg"> One or more links to <b>' + item.label + '</b> is missing.</p>');
// flag = true;
//}
if (connectedEdges.length <= 1) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'span' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> One or more links to <b>' + item.label + '</b> is missing.</p>');
flag = true;
}
else if (connectedEdges.length > 1) {
if ((connectedEdges.length == 2 && fromCount == 2) || (connectedEdges.length == 2 && toCount == 2)) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'span' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"><b>' + item.label + '</b> cannot support 2 links of the same type, must have one incoming and one outgoing link</p>');
flag = true;
}
else if (fromCount != toCount || connectedEdges.length > 2) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'span' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"><b>' + item.label + '</b> cannot support more than 2 links</p>');
flag = true;
}
}
if (item.node_type == amplifierJSON.node_type) {
if (item.amp_category == amplifierJSON.amp_category) {
if (!item.amp_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + amplifierJSON.amp_category + ' type not entered by the user.</p>');
flag = true;
}
}
else if (item.amp_category == ramanampJSON.amp_category) {
if (!item.amp_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - Raman amplifier type not entered by the user.</p>');
flag = true;
}
if (!item.category) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - Raman amplifier category not entered by the user.</p>');
flag = true;
}
}
}
});
message = msg.join(' ');
return { message: message, flag: flag };
}
/** To check the node type force rules. */
function checkTypeForce() {
var transList = network.body.data.nodes.get({
filter: function (item) {
return (item.node_type == transceiverJSON.node_type || item.node_type == amplifierJSON.node_type || item.node_type == roadmJSON.node_type);
}
});
var message;
var msg = [];
var flag = false;
$.each(transList, function (index, item) {
if (item.node_type == transceiverJSON.node_type) {
if (!item.transceiver_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + transceiverJSON.node_type + ' type not entered by the user.</p>');
flag = true;
}
}
else if (item.node_type == roadmJSON.node_type) {
if (!item.roadm_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + roadmJSON.node_type.toUpperCase() + ' type not entered by the user.</p>');
flag = true;
}
}
else if (item.node_type == amplifierJSON.node_type) {
if (item.amp_category == amplifierJSON.amp_category) {
if (!item.amp_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + amplifierJSON.amp_category + ' type not entered by the user.</p>');
flag = true;
}
}
else if (item.amp_category == ramanampJSON.amp_category) {
if (!item.amp_type) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - Raman amplifier type not entered by the user.</p>');
flag = true;
}
if (!item.category) {
msg.push('<p class="focusNode" title="Click here to focus the node" id=\'spanTF' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',1)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - Raman amplifier category not entered by the user.</p>');
flag = true;
}
}
}
});
message = msg.join(' ');
return { message: message, flag: flag };
}
/** check the fiber properties rules. */
function checkFiberPro() {
var fiberList = network.body.data.edges.get({
filter: function (item) {
return (item.fiber_category == singleFiberJSON.fiber_category);
}
});
var message;
var msg = [];
var flag = false;
var spanlen;
var span_length;
$.each(fiberList, function (index, item) {
span_length = item.span_length;
spanlen = parseFloat(span_length);
if (item.fiber_type == "") {
msg.push('<p class="focusNode" title="Click here to focus the fiber" id=\'spanFP' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',2)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + singleFiberJSON.component_type + ' type not entered by the user.</p>');
flag = true;
}
if (isNaN(span_length) || spanlen <= 0 || span_length == "") {
msg.push('<p class="focusNode" title="Click here to focus the fiber" id=\'spanFP' + item.id.replace(/\s/g, '') + '\' onClick="focusNodeFiber(\'' + item.id + '\',2)"><img width="25" src="./Assets/img/error-listing-icon.svg"> <b>' + item.label + '</b> - ' + singleFiberJSON.component_type + ' length not entered by the user.</p>');
flag = true;
}
});
message = msg.join(' ');
return { message: message, flag: flag };
}
/** Check the node link and type rules on import network JSON file. */
function nodeRuleOnImportJSON() {
//checkLink
var roadmList = network.body.data.nodes.get({
filter: function (item) {
return (item.node_type == roadmJSON.node_type || item.node_type == transceiverJSON.node_type);
}
});
var connectedEdges;
var fromCount = 0;
var toCount = 0;
var edgeDetails;
var tempEdge = [];
$.each(roadmList, function (index, item) {
connectedEdges = network.getConnectedEdges(item.id);
tempEdge = [];
$.each(connectedEdges, function (index, item1) {
if (network.body.data.edges.get(item1).component_type != serviceJSON.component_type)
tempEdge.push(item1);
});
fromCount = 0;
toCount = 0;
for (i = 0; i < tempEdge.length; i++) {
edgeDetails = network.body.data.edges.get(tempEdge[i]);
if (edgeDetails.from == item.id)
fromCount++;
else if (edgeDetails.to == item.id)
toCount++;
}
if (fromCount != toCount || (fromCount == 0 && toCount == 0)) {
addNodeHighlight(item.id);
}
else {
if (item.node_type == transceiverJSON.node_type && item.transceiver_type == "") {
addNodeHighlight(item.id);
}
else if (item.node_type == roadmJSON.node_type && item.roadm_type == "") {
addNodeHighlight(item.id);
}
}
});
//checkMisLink
roadmList = network.body.data.nodes.get({
filter: function (item) {
return (item.node_type == amplifierJSON.node_type || item.node_type == fusedJSON.node_type);
}
});
$.each(roadmList, function (index, item) {
connectedEdges = network.getConnectedEdges(item.id);
fromCount = 0;
toCount = 0;
for (i = 0; i < connectedEdges.length; i++) {
edgeDetails = network.body.data.edges.get(connectedEdges[i]);
if (edgeDetails.from == item.id)
fromCount++;
else if (edgeDetails.to == item.id)
toCount++;
}
if (fromCount != toCount || (fromCount == 0 && toCount == 0) || fromCount > 1 || toCount > 1) {
addNodeHighlight(item.id);
}
else {
if (item.node_type == amplifierJSON.node_type) {
if (item.amp_category == ramanampJSON.amp_category && item.amp_type == "" && !(item.category)) {
addNodeHighlight(item.id);
}
else if (item.amp_category == amplifierJSON.amp_category && item.amp_type == "") {
addNodeHighlight(item.id);
}
}
}
});
}
/** Set fiber/patch/service smooth while on import network JSON file. */
function edgeStyleOnImportJSON() {
var edgeList = network.body.data.edges.get();
var cfrom;
var cto;
var fiberData = [];
for (var i = 0; i < edgeList.length; i++) {
cfrom = edgeList[i].from;
cto = edgeList[i].to;
var connectedFiber = network.getConnectedEdges(cfrom);
connectedFiber.push(network.getConnectedEdges(cto));
var fromFiberCount = 0;
var toFiberCount = 0;
var fiberCount = 0;
$.each(connectedFiber, function (index, item) {
var fiberDetails = network.body.data.edges.get(item);
if (fiberDetails.fiber_category == dualFiberJSON.fiber_category || fiberDetails.fiber_category == singleFiberJSON.fiber_category || fiberDetails.component_type == serviceJSON.component_type || fiberDetails.component_type == dualPatchJSON.component_type) {
var fiberSmooth = singleFiberJSON.options.smooth;
if (fiberDetails.from == cfrom && fiberDetails.to == cto) {
fiberCount++;
if (fiberCount == 1) {
fiberSmooth = fiberJSON.options.smooth;
}
else {
fromFiberCount++;
fiberSmooth.roundness = "0." + fromFiberCount;
}
network.body.data.edges.update({
id: fiberDetails.id, smooth: fiberSmooth
});
}
if (fiberDetails.from == cto && fiberDetails.to == cfrom) {
fiberCount++;
fiberSmooth.roundness = "0." + toFiberCount;
if (fiberCount == 1) {
fiberSmooth = fiberJSON.options.smooth;
}
else {
toFiberCount++;
fiberSmooth.roundness = "0." + toFiberCount;
}
network.body.data.edges.update({
id: fiberDetails.id, smooth: fiberSmooth
});
}
}
});
}
}
/**
* Check the node connections and fiber/patch/service rules on import network JSON file.
* @param {string} cfrom - Source node.
* @param {string} cto - Destination node.
*/
function nodeValidationInEdge(cfrom, cto) {
// start remove highlight once roadm have equal in/out conn
var roadmList = [];
if (network.body.data.nodes.get(cfrom).node_type == roadmJSON.node_type)
roadmList.push(cfrom);
if (network.body.data.nodes.get(cto).node_type == roadmJSON.node_type)
roadmList.push(cto);
var connectedEdges;
var fromCount = 0;
var toCount = 0;
var edgeDetails;
$.each(roadmList, function (index, item) {
connectedEdges = network.getConnectedEdges(item);
fromCount = 0;
toCount = 0;
for (i = 0; i < connectedEdges.length; i++) {
edgeDetails = network.body.data.edges.get(connectedEdges[i]);
if (edgeDetails.from == item)
fromCount++;
else if (edgeDetails.to == item)
toCount++;
}
if (fromCount != toCount || (fromCount == 0 && toCount == 0)) {
addNodeHighlight(item);
}
else {
if (network.body.data.nodes.get(item).roadm_type != "") {
removeSpanInError(item, true);
removeSpanInError(item);
}
else {
var removeID = "#span" + item.replace(/\s/g, '');
$(removeID).remove();
}
}
});
// end
//start mislink
roadmList = [];
if (network.body.data.nodes.get(cfrom).node_type == fusedJSON.node_type || network.body.data.nodes.get(cfrom).node_type == amplifierJSON.node_type)
roadmList.push(cfrom);
if (network.body.data.nodes.get(cto).node_type == fusedJSON.node_type || network.body.data.nodes.get(cto).node_type == amplifierJSON.node_type)
roadmList.push(cto);
$.each(roadmList, function (index, item) {
connectedEdges = network.getConnectedEdges(item);
fromCount = 0;
toCount = 0;
for (i = 0; i < connectedEdges.length; i++) {
edgeDetails = network.body.data.edges.get(connectedEdges[i]);
if (edgeDetails.from == item)
fromCount++;
else if (edgeDetails.to == item)
toCount++;
}
if (fromCount != toCount || (fromCount == 0 && toCount == 0) || fromCount > 1 || toCount > 1) {
addNodeHighlight(item);
}
else {
if (network.body.data.nodes.get(item).node_type == amplifierJSON.node_type) {
if (network.body.data.nodes.get(item).amp_category == amplifierJSON.amp_category) {
if (network.body.data.nodes.get(item).amp_type != "") {
removeSpanInError(item, true);
removeSpanInError(item);
}
else {
var removeID = "#span" + item.replace(/\s/g, '');
$(removeID).remove();
}
}
else if (network.body.data.nodes.get(item).amp_category == ramanampJSON.amp_category) {
if (network.body.data.nodes.get(item).amp_type != "" && (network.body.data.nodes.get(item).category)) {
removeSpanInError(item, true);
removeSpanInError(item);
}
else {
var removeID = "#span" + item.replace(/\s/g, '');
$(removeID).remove();
}
}
}
else {
removeSpanInError(item);
}
}
});
//
// start remove highlight once transceiver have equal in/out conn
var tempEdge = [];
roadmList = [];
if (network.body.data.nodes.get(cfrom).node_type == transceiverJSON.node_type)
roadmList.push(cfrom);
if (network.body.data.nodes.get(cto).node_type == transceiverJSON.node_type)
roadmList.push(cto);
$.each(roadmList, function (index, item) {
connectedEdges = network.getConnectedEdges(item);
tempEdge = [];
$.each(connectedEdges, function (index, item1) {
if (network.body.data.edges.get(item1).component_type != serviceJSON.component_type)
tempEdge.push(item1);
});
fromCount = 0;
toCount = 0;
for (i = 0; i < tempEdge.length; i++) {
edgeDetails = network.body.data.edges.get(tempEdge[i]);
if (edgeDetails.from == item)
fromCount++;
else if (edgeDetails.to == item)
toCount++;
}
if (fromCount != toCount || (fromCount == 0 && toCount == 0)) {
addNodeHighlight(item);
}
else {
//removeSpanInError(item);
if (network.body.data.nodes.get(item).transceiver_type != "") {
removeSpanInError(item, true);
removeSpanInError(item);
}
else {
var removeID = "#span" + item.replace(/\s/g, '');
$(removeID).remove();
}
}
});
// end
realUpdate();
checkErrorFree();
//end
}