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+/*
+ * Copyright 2016-2017 ZTE Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+var templateParameters = {
+ changed : true,
+ // the create params used for ui
+ paramJsonObj : {}
+};
+
+var lcmHandler = function() {
+ this._addOwnEvents();
+};
+
+lcmHandler.prototype = {
+ _addOwnEvents : function() {
+ $('#createService').click(function() {
+ console.log("create service...");
+ $('#createServiceDialog').modal();
+ });
+ $('#startToCreateService').click(this.okAction);
+ },
+ okAction : function() {
+ if (!checkInputs('create', templateParameters.paramJsonObj)) {
+ return;
+ }
+ var sengMsgObj = collectCreateParamfromUI('', 'create', templateParameters.paramJsonObj);
+ var gatewayService = '/openoapi/servicegateway/v1/services';
+ $.when(createServiceInstance(sengMsgObj))
+ .then(function(response) {
+ if (response.status === 'finished') {
+ $.when(queryService()).then(function(serviceInstance){
+ $('#sai').bootstrapTable("append", serviceInstance);
+ });
+ $('#vmAppDialog').removeClass('in').css('display','none');
+ } else {
+ showErrorMessage('Create service failed',response);
+ }
+ });
+ }
+};
+
+function hideBasic() {
+ $("#basicInfoTab").hide();
+ initParameterTab();
+ $("#templateParameterTab").show();
+}
+
+function showBasic() {
+ $("#basicInfoTab").show();
+ $("#templateParameterTab").hide();
+}
+
+function serviceTemplateChanged() {
+ templateParameters.changed = true;
+}
+
+/**
+ * init parameter tab
+ * @returns
+ */
+function initParameterTab() {
+ // Service template was not changed. Do not re-initiate the parameter tab.
+ if (!templateParameters.changed) {
+ return;
+ }
+ var templateId = $("#svcTempl").val();
+ if ('select' === templateId) {
+ document.getElementById("templateParameterTab").innerHTML = '';
+ return;
+ }
+ $.when(fetchCreateParameters(templateId))
+ .then(function(createParam) {
+ // set the create param object
+ templateParameters.paramJsonObj = createParam.parameters;
+ // convert the create param to UI.
+ var components = convertCreateParamsToUI('create', createParam.parameters);
+ document.getElementById("templateParameterTab").innerHTML = components;
+ templateParameters.changed = false;
+ });
+}
+
+/**
+ * generate the template to create parameters object
+ *
+ * @param templateId
+ * the template id
+ * @returns
+ */
+function fetchCreateParameters(templateId) {
+ //return $.getJSON("./conf/queryCreateParams.json");
+ var uri = '/openoapi/servicegateway/v1/createparameters/' + templateId;
+ return $.ajax({
+ type : "GET",
+ url : uri
+ });
+}
+
+/**
+ * convert the template params obj to html UI string
+ *
+ * @param identify the object identify, it should be '' when called
+ * @return the html component string
+ */
+function convertCreateParamsToUI(identify, createParam) {
+ var components = '';
+ // convert host to UI
+ if (undefined != createParam.domainHost && 'enum' === createParam.domainHost.type) {
+ components = components
+ + generateParamComponent(createParam.nodeType, identify,
+ createParam.domainHost, false);
+ }
+ // convert own param to UI
+ createParam.additionalParamForNs
+ .forEach(function(param) {
+ components = components
+ + generateParamComponent(createParam.nodeType,
+ identify, param, false);
+ });
+ // convert segments to UI
+ createParam.segments.forEach(function(segment) {
+ // each segment in a field set.
+ components = components + '<fieldset style="margin-left:25px;"><legend>'
+ + segment.nodeTemplateName + '</legend>';
+ // the identify for segment
+ var segmentIdentify = '' == identify ? segment.nodeTemplateName
+ : identify + '_' + segment.nodeTemplateName;
+ // convert segment to UI
+ components = components
+ + convertCreateParamsToUI(segmentIdentify, segment);
+ components = components + '</fieldset>';
+ });
+ return components;
+}
+
+
+/**
+ * for each required parameter it could not be empty
+ * @param identify the identify of a segment
+ * @param createParam the create param object
+ * @returns the check result
+ */
+function checkInputs(identify, createParam) {
+ //check domain host
+ if (undefined != createParam.domainHost && 'enum' === createParam.domainHost.type) {
+ var value = collectParamValue(identify, createParam.domainHost);
+ if ('select' == value) {
+ var name = getParamLabel(createParam.nodeType, createParam.domainHost);
+ alert( name + ' is required.')
+ return false;
+ }
+ }
+ // check parameters
+ for(var i= 0; i < createParam.additionalParamForNs.length; i++){
+ var param = createParam.additionalParamForNs[i];
+ var value = collectParamValue(identify, param);
+ if(param.required && ('' === value || ('enum' == param.type && 'select' == value))){
+ // the param resource key is nodeType.paramName
+ var name = getParamLabel(createParam.nodeType, param);
+ alert(name + ' is required.')
+ return false;
+ }
+ }
+ // get segments param value from UI
+ var segmentcheckResult = true;
+ for(var i= 0; i < createParam.segments.length; i++){
+ var segment = createParam.segments[i];
+ // the identify for segment
+ var segmentIdentify = '' == identify ? segment.nodeTemplateName
+ : identify + '_' + segment.nodeTemplateName;
+ segmentcheckResult = checkInputs(segmentIdentify, segment);
+ if (!segmentcheckResult) {
+ break;
+ }
+ }
+ return segmentcheckResult;
+}
+
+
+/**
+ * convert the template params obj to html UI string
+ *
+ * @param identify the object identify, it should be different every time
+ * @return the html component string
+ */
+function collectCreateParamfromUI(parentHost,identify, createParam) {
+ // the create params used for create msg
+ var paramSentObj = {
+ domainHost:'',
+ nodeTemplateName:'',
+ nodeType:'',
+ segments:[],
+ additionalParamForNs:{}
+ };
+ // get the domain value
+ if (undefined != createParam.domainHost && 'enum' === createParam.domainHost.type) {
+ var domain = collectParamValue(identify, createParam.domainHost);
+ paramSentObj.domainHost = collectParamValue(identify, createParam.domainHost)
+ }
+ //if parent domainHost is not '' and local domain host is'', it should be setted as parent
+ if('' != parentHost && '' == paramSentObj.domainHost){
+ paramSentObj.domainHost = parentHost;
+ }
+ paramSentObj.nodeTemplateName = createParam.nodeTemplateName;
+ paramSentObj.nodeType = createParam.nodeType;
+
+ // get own param value from UI
+ createParam.additionalParamForNs.forEach(function(param) {
+ paramSentObj.additionalParamForNs[param.name] = collectParamValue(identify, param);
+ });
+ // get segments param value from UI
+ createParam.segments.forEach(function(segment) {
+ // the identify for segment
+ var segmentIdentify = '' == identify ? segment.nodeTemplateName
+ : identify + '_' + segment.nodeTemplateName;
+ var segmentObj = collectCreateParamfromUI(paramSentObj.domainHost, segmentIdentify, segment);
+ paramSentObj.segments.push(segmentObj);
+ });
+ return paramSentObj;
+}
+
+/**
+ * get a param value
+ * @param identify the identify of a segment
+ * @param param the param object
+ * @returns the value of the param
+ */
+function collectParamValue(identify, param) {
+ var value = $('#' + getParamId(identify, param)).val();
+ return value;
+}
+
+/**
+ * get the param id in ui
+ * @param identify
+ * @param param
+ * @returns
+ */
+function getParamId(identify, param) {
+ return '' ===identify ? param.name : identify + '_' + param.name;
+}
+
+/**
+ * get the resource string of a param.
+ * @param nodeType node type
+ * @param param param object
+ * @returns resource string
+ */
+function getParamLabel(nodeType, param) {
+ var name = $.i18n.prop(nodeType + '.' + param.name);
+ if (name.length === 0 || name.slice(0, 1) === '[') {
+ name = param.name;
+ }
+ return name;
+}
+/**
+ * convert combox component
+ *
+ * @param inputPara
+ * @param items
+ * @param stringReadOnly
+ * @returns
+ */
+function generateParamComponent(nodeType, identify, param, strReadOnly) {
+ // the param resource key is nodeType.paramName
+ var name = getParamLabel(nodeType, param);
+ var id = getParamId(identify,param);
+ var component = '';
+ if (param.type === 'string') {
+ component = '<div class="mT15 form-group" style="margin-left:0px;">'
+ + '<label class="col-sm-5 control-label">'
+ + '<span>' + name + '</span>' + generateRequiredLabel(param)
+ + '</label>'
+ + '<div class="col-sm-5"><input type="text" id="' + id
+ + '" name="parameter description" class="form-control" placeholder="'
+ + name + '" value="' + param.defaultValue;
+ if(strReadOnly){
+ component = component + '" readonly="' + strReadOnly + '"/>'+ '</div></div>';
+ }else{
+ component = component + '"/>'+ '</div></div>';
+ }
+
+ } else if (param.type === 'enum') {
+ component = '<div class="form-group" style="margin-left:0px;margin-bottom:5px;">'
+ + '<label class="col-sm-5 control-label">'
+ + '<span>' + name + '</span>'
+ + '<span class="required">*</span>'
+ + '</label>'
+ + '<div class="col-sm-5">'
+ + '<select class="form-control" style ="padding-top: 0px;padding-bottom: 0px;"'
+ + ' id="' + id + '" name="' + param.name + '" value="' + param.defaultValue
+ + '">'
+ + this.transformToOptions(param.range)
+ + '</select></div></div>';
+ }
+ return component;
+}
+
+/**
+ * transfer the enum range to html body
+ * @param items the map of the range
+ * @returns the html string
+ */
+function transformToOptions(items) {
+ var options = '<option value="select">--select--</option>';
+ var i;
+ for ( var key in items) {
+ var option = '<option value="' + key + '">' + items[key] + '</option>';
+ options = options + option;
+ }
+ return options;
+}
+
+/**
+ * generate required identify to html string
+ * @param parameter the parameter object
+ * @returns the html string
+ */
+function generateRequiredLabel(parameter) {
+ var requiredLabel = '';
+ if (parameter.required === 'true') {
+ requiredLabel = '<span class="required">*</span>';
+ }
+ return requiredLabel;
+}
+
+/**
+ * create service
+ * @param sengMsgObj the parameters
+ * @returns
+ */
+function createServiceInstance(sengMsgObj) {
+ var defer = $.Deferred();
+ var parameter = {
+ 'service' : {
+ 'name' : $('#svcName').val(),
+ 'description' : $('#svcDesc').val(),
+ 'serviceDefId' : '', //no need now, reserved
+ 'templateId' : $("#svcTempl").val(),
+ 'parameters' : sengMsgObj
+ }
+ };
+ var serviceGatewayUri = '/openoapi/servicegateway/v1/services';
+ $.when($.ajax({
+ type : "POST",
+ url : serviceGatewayUri,
+ contentType : "application/json",
+ dataType : "json",
+ data : JSON.stringify(parameter)
+ }))
+ .then(function(response) {
+ return queryProgress('create service', response.service.serviceId,response.service.operationId);
+ }).then(function(result){
+ defer.resolve(result);
+ });
+ return defer;
+}
+
+/**
+ *
+ * @param rowId
+ * @param row
+ * @returns
+ */
+function deleteService(rowId, row) {
+ var deleteHandle = function(result) {
+ if (result) {
+ var serviceId = row.serviceId;
+ var remove = function() {
+ $('#sai').bootstrapTable('remove', {
+ field : 'serviceId',
+ values : [ serviceId ]
+ });
+ };
+ var failFun = function(responseDesc) {
+ $.isLoading("hide");
+ showErrorMessage("Delete service failed", responseDesc);
+ }
+ $.when(deleteServiceInstance(serviceId))
+ .then(function(response) {
+ if (response.status === 'finished') {
+ remove();
+ } else {
+ showErrorMessage('Create service failed',response);
+ }
+ });
+ ;
+ }
+ };
+ bootbox.confirm("Do you confirm to delete service?", deleteHandle);
+}
+
+/**
+ * sent delete instance msg
+ * @param serviceId the service id
+ * @returns
+ */
+function deleteServiceInstance(serviceId) {
+ var defer = $.Deferred();
+ var deleteUrl = '/openoapi/servicegateway/v1/services/' + serviceId;
+ $.when($.ajax({
+ type : "DELETE",
+ url : deleteUrl,
+ contentType : "application/json",
+ dataType : "json",
+ data : JSON.stringify(parameter)
+ }))
+ .then(function(response) {
+ return queryProgress('delete service', serviceId,response.operationId);
+ }).then(function(result){
+ defer.resolve(result);
+ });
+ return defer;
+}
+
+/**
+ * query progress of the operation
+ * @param operation the operation string
+ * @param serviceId the service id
+ * @param operationId the operation id
+ * @returns
+ */
+function queryProgress(operation, serviceId, operationId) {
+ //show the progress dialog
+ $( "#idProgressTitle" ).text(operation);
+ $( "#progressContent" ).text('status:');
+ $( "#progressbar" ).attr("style","width: 0%");
+ $( "#progressDialog" ).modal({backdrop:'static', keyboard:false});
+ //set a timer for query operation
+ var defer = $.Deferred();
+ var queryProgressUril = '/openoapi/servicegateway/v1/services/' + serviceId + '/operations/' + operationId;
+ var timerDefer = $.Deferred();
+ var timeout = 3600000;
+ var fun = function() {
+ if (timeout === 0) {
+ timerDefer.resolve({
+ status : 'error',
+ reason : operation + ' timeout!',
+ });
+ return;
+ }
+ timeout = timeout - 1000;
+ $.when($.ajax({
+ type : "GET",
+ url : gsoServiceUri
+ }))
+ .then(function(response) {
+ //update progress
+ $( "#progressbar" ).attr("style","width: " + response.operation.progress.toString() + "%");
+ $( "#progressValue" ).text(response.operation.progress.toString() + '%');
+ $( "#progressContent" ).text('status: ' + response.operation.operationContent);
+ if (response.operation.result == 'finished' || response.operation.result == 'error') {
+ timerDefer.resolve({
+ status : response.operation.result ,
+ reason : response.operation.reason
+ });
+ }
+ });
+ };
+ var timerId = setInterval(fun, 1000);
+ $.when(timerDefer)
+ .then(function(responseDesc) {
+ clearInterval(timerId);
+ $('#progressDialog').modal('hide');
+ defer.resolve({
+ status : responseDesc.status,
+ reason : responseDesc.reason,
+ serviceId:serviceId
+ });
+
+ });
+ return defer;
+}
+
+
+/**
+ * convert the input parameters to ui
+ * @param identify the identify of a segment
+ * @param createParam the create param object
+ * @returns the check result
+ */
+function convertInputsToUI(parentHost, identify, serviceParam) {
+ var components = '';
+ // convert host to UI
+ if (undefined != serviceParam.domainHost && '' != serviceParam.domainHost && parentHost != serviceParam.domainHost) {
+ var param ={
+ name:'domainHost',
+ type:'string',
+ defaultValue:getShowVal('domainHost', serviceParam.domainHost),
+ required:false
+ }
+ components = components + generateParamComponent(serviceParam.nodeType, identify,
+ param, true);
+ }
+ // convert own param to UI
+ for(var key in serviceParam.additionalParamForNs ){
+ var param ={
+ name: key,
+ type:'string',
+ defaultValue:getShowVal(key, serviceParam.additionalParamForNs[key]),
+ required:false
+ }
+ components = components + generateParamComponent(serviceParam.nodeType,
+ identify, param, true);
+ }
+ // convert segments to UI
+ serviceParam.segments.forEach(function(segment) {
+ // each segment in a field set.
+ components = components + '<div class="mT15 form-group"><fieldset style="margin-left:25px;"><legend>'
+ + segment.nodeTemplateName + '</legend>';
+ // the identify for segment
+ var segmentIdentify = '' == identify ? segment.nodeTemplateName
+ : identify + '_' + segment.nodeTemplateName;
+ // convert segment to UI
+ components = components
+ + convertInputsToUI(serviceParam.domainHost, segmentIdentify, segment);
+ components = components + '</fieldset></div>';
+ });
+ return components;
+}
+
+function getShowVal(paramName, paramValue){
+ if(paramName == 'domainHost'){
+ return getHostNameByVal(paramValue);
+ }
+ else if(paramName == 'location'){
+ return getVimNameById(paramValue);
+ }
+ else if(paramName == 'sdncontroller'){
+ return getSdnControllerNameById(paramValue);
+ }
+ else{
+ return paramValue;
+ }
+}
+
+function getHostNameByVal(hostDomain){
+ var requestUrl ="/openoapi/servicegateway/v1/domains";
+ var returnObj = '';
+ $.ajax({
+ type : "GET",
+ async: false,
+ url : requestUrl,
+ contentType : "application/json",
+ success : function(jsonobj) {
+ jsonobj.forEach(function(host){
+ if(host.host == hostDomain){
+ returnObj = host.name;
+ }
+ });
+ },
+ error : function(xhr, ajaxOptions, thrownError) {
+ alert("Error on getting link data : " + xhr.responseText);
+ }
+ });
+ return returnObj;
+}
+
+//get the vim name by id.
+function getVimNameById(vimId){
+ var requestUrl ="/openoapi/extsys/v1/vims/" + vimId;
+ var returnObj;
+ $
+ .ajax({
+ type : "GET",
+ async: false,
+ url : requestUrl,
+ contentType : "application/json",
+ success : function(jsonobj) {
+ // TODO return according to the json data received.
+ returnObj = jsonobj;
+ },
+ error : function(xhr, ajaxOptions, thrownError) {
+ alert("Error on getting link data : " + xhr.responseText);
+ }
+ });
+ return returnObj;
+}
+
+//get the sdn controller name by id.
+function getSdnControllerNameById(sdnControllerId){
+ var requestUrl ="/openoapi/extsys/v1/sdncontrollers/" + sdnControllerId;
+ var returnObj;
+ $
+ .ajax({
+ type : "GET",
+ async: false,
+ url : requestUrl,
+ contentType : "application/json",
+ success : function(jsonobj) {
+ // TODO return according to the json data received.
+ returnObj = jsonobj;
+ },
+ error : function(xhr, ajaxOptions, thrownError) {
+ alert("Error on getting link data : " + xhr.responseText);
+ }
+ });
+ return returnObj;
+}
+
+
+
+/**
+ * show error dialog
+ * @param title the title
+ * @param result the result
+ * @returns
+ */
+function showErrorMessage(title, result) {
+ //show the error dialog
+ $( "#errorDialogTitle" ).text(title);
+ $( "#errorDialogReason" ).text(result.reason);
+ $( "#errorDialog" ).modal({backdrop:'static', keyboard:false});
+}
+
+/**
+ * generate the template to create parameters object
+ *
+ * @param templateId the template id
+ * @returns
+ */
+function queryService(serviceId) {
+ var uri = '/openoapi/servicegateway/v1/services/' + serviceId;
+ return $.ajax({
+ type : "GET",
+ url : uri
+ });
+}