// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.
(function($, cloudStack) {
  var aclMultiEdit = {
    noSelect: true,
    fieldPreFilter: function(args) {
      var context = args.context;
      var hiddenFields = [];

      if (context.networks) { // from tier detail view
        hiddenFields.push('networkid');
      }

      return hiddenFields; // Returns fields to be hidden
    },
    fields: {
      'cidrlist': { edit: true, label: 'label.cidr' },
      'protocol': {
        label: 'label.protocol',
        select: function(args) {
          args.$select.change(function() {
            var $inputs = args.$form.find('input');
            var $icmpFields = $inputs.filter(function() {
              var name = $(this).attr('name');

              return $.inArray(name, [
                'icmptype',
                'icmpcode'
              ]) > -1;
            });
            var $otherFields = $inputs.filter(function() {
              var name = $(this).attr('name');

              return name != 'icmptype' && name != 'icmpcode' && name != 'cidrlist';
            });

            if ($(this).val() == 'icmp') {
              $icmpFields.show();
              $icmpFields.attr('disabled', false);
              $otherFields.attr('disabled', 'disabled');
              $otherFields.hide();
              $otherFields.parent().find('label.error').hide();
            } else {
              $otherFields.show();
              $otherFields.parent().find('label.error').hide();
              $otherFields.attr('disabled', false);
              $icmpFields.attr('disabled', 'disabled');
              $icmpFields.hide();
              $icmpFields.parent().find('label.error').hide();
            }
          });

          args.response.success({
            data: [
              { name: 'tcp', description: 'TCP' },
              { name: 'udp', description: 'UDP' },
              { name: 'icmp', description: 'ICMP' }
            ]
          });
        }
      },
      'startport': { edit: true, label: 'label.start.port' },
      'endport': { edit: true, label: 'label.end.port' },
      'networkid': {
        label: 'Select Tier',
        select: function(args) {
          var data = {
            listAll: true,
            vpcid: args.context.vpc[0].id
          };

          // Only show selected tier, if viewing from detail view
          if (args.context.networks &&
              args.context.networks[0] &&
              args.context.networks[0].vpcid) {
            $.extend(data, {
              id: args.context.networks[0].id
            });
          }
          
          //  Ajax Call to display the Tiers
          $.ajax({
            url: createURL('listNetworks'),
            data: data,
            success: function(json) {
              var networks = json.listnetworksresponse.network;
              
              args.response.success({
                data: $(networks).map(function(index, network) {
                  return {
                    name: network.id,
                    description: network.name
                  };
                })
              });
            }
          });
        }
      },
      'icmptype': { edit: true, label: 'ICMP.type', isDisabled: true, desc:'Please specify -1 if you want to allow all ICMP types', defaultValue:'-1' },
      'icmpcode': { edit: true, label: 'ICMP.code', isDisabled: true, desc:'Please specify -1 if you want to allow all ICMP codes', defaultValue:'-1' },
      'traffictype' : {
        label: 'Traffic type',
        select: function(args) {
          args.response.success({
            data: [
              { name: 'Ingress', description: 'Ingress' },
              { name: 'Egress', description: 'Egress' }
            ]
          });
        }
      },
      'add-rule': {
        label: 'label.add.rule',
        addButton: true
      }
    },

    tags: cloudStack.api.tags({ resourceType: 'NetworkACL', contextId: 'multiRule' }),

    add: {
      label: 'Add',
      action: function(args) {
        var $multi = args.$multi;
        
        $.ajax({
          url: createURL('createNetworkACL'),
          data: $.extend(args.data, {
            networkid: args.context.networks ?
              args.context.networks[0].id : args.data.networkid
          }),
          dataType: 'json',
          success: function(data) {
            args.response.success({
              _custom: {
                jobId: data.createnetworkaclresponse.jobid,
                getUpdatedItem: function(json) {
                  var networkName = $multi.find('select[name=networkid] option[value=' + args.data.networkid + ']').html();
                  var data = $.extend(json.queryasyncjobresultresponse.jobresult.networkacl, {
                    networkid: networkName
                  });
                  var aclRules = $multi.data('acl-rules');
                  
                  aclRules.push(data);
                  $multi.data('acl-rules', aclRules);
                  $(window).trigger('cloudStack.fullRefresh');

                  return data;
                }
              },
              notification: {
                label: 'Add ACL',
                poll: pollAsyncJobResult
              }
            });
          },
          error: function(data) {
            args.response.error(parseXMLHttpResponse(data));
          }
        });
      }
    },
    actions: {
      destroy: {
        label: 'Remove ACL',
        action: function(args) {
          $.ajax({
            url: createURL('deleteNetworkACL'),
            data: {
              id: args.context.multiRule[0].id
            },
            dataType: 'json',
            async: true,
            success: function(data) {
              var jobID = data.deletenetworkaclresponse.jobid;
              args.response.success({
                _custom: {
                  jobId: jobID,
                  getUpdatedItem: function() {
                    $(window).trigger('cloudStack.fullRefresh');
                  }
                },
                notification: {
                  label: 'Remove ACL',
                  poll: pollAsyncJobResult
                }
              });
            },
            error: function(data) {
              args.response.error(parseXMLHttpResponse(data));
            }
          });
        }
      }
    },
    dataProvider: function(args) {
      var $multi = args.$multi;
      var data = {
        vpcid: args.context.vpc[0].id,
        listAll: true
      };

      if (!$multi.data('acl-rules')) {
        $multi.data('acl-rules', []);
      }

      if (args.context.networks &&
          args.context.networks[0] &&
          args.context.networks[0].vpcid) {
        data.networkid = args.context.networks[0].id;

        $.ajax({
          url: createURL('listNetworkACLs'),
          data: data,
          dataType: 'json',
          async: true,
          success: function(json) {
            args.response.success({
              data: $(json.listnetworkaclsresponse.networkacl).map(function(index, acl) {
                return $.extend(acl, {
                  networkid: args.context.networks[0].name
                });
              })
            });
          },
          error: function(XMLHttpResponse) {
            args.response.error(parseXMLHttpResponse(XMLHttpResponse));
          }
        });
      } else {
        args.response.success({ data: $multi.data('acl-rules') });
      }
    }
  };

  cloudStack.vpc = {
    routerDetailView: function() {
      return {
        title: 'VPC router details',
        tabs: {
          routerDetails: cloudStack.sections.network.sections.vpc.listView.detailView.tabs.router
        }
      };
    },
    vmListView: {
      id: 'vpcTierInstances',
      listView: {
        filters: {
          all: { label: 'All instances' },
          running: { label: 'Running instances' },
          destroyed: { label: 'Destroyed instances' }
        },
        fields: {
          name: { label: 'Name', editable: true },
          account: { label: 'Account' },
          zonename: { label: 'Zone' },
          state: {
            label: 'Status',
            indicator: {
              'Running': 'on',
              'Stopped': 'off',
              'Destroyed': 'off'
            }
          }
        },

        // List view actions
        actions: {
          start: {
            label: 'label.action.start.instance' ,
            action: function(args) {
              $.ajax({
                url: createURL("startVirtualMachine&id=" + args.context.vpcTierInstances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.startvirtualmachineresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return cloudStack.actionFilter.vmActionFilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            messages: {
              confirm: function(args) {
                return 'message.action.start.instance';
              },
              notification: function(args) {
                return 'label.action.start.instance';
              },
              complete: function(args) {
                if(args.password != null) {
                  alert('Password of the VM is ' + args.password);
                }
                return 'label.action.start.instance';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          stop: {
            label: 'label.action.stop.instance',
            addRow: 'false',
            createForm: {
              title: 'label.action.stop.instance',
              desc: 'message.action.stop.instance',
              fields: {
                forced: {
                  label: 'force.stop',
                  isBoolean: true,
                  isChecked: false
                }
              }
            },
            action: function(args) {
              var array1 = [];
              array1.push("&forced=" + (args.data.forced == "on"));
              $.ajax({
                url: createURL("stopVirtualMachine&id=" + args.context.vpcTierInstances[0].id + array1.join("")),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.stopvirtualmachineresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return cloudStack.actionFilter.vmActionFilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            messages: {
              confirm: function(args) {
                return 'message.action.stop.instance';
              },

              notification: function(args) {
                return 'label.action.stop.instance';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          restart: {
            label: 'instances.actions.reboot.label',
            action: function(args) {
              $.ajax({
                url: createURL("rebootVirtualMachine&id=" + args.context.vpcTierInstances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.rebootvirtualmachineresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return cloudStack.actionFilter.vmActionFilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            messages: {
              confirm: function(args) {
                return 'message.action.reboot.instance';
              },
              notification: function(args) {
                return 'instances.actions.reboot.label';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          destroy: {
            label: 'label.action.destroy.instance',
            messages: {
              confirm: function(args) {
                return 'message.action.destroy.instance';
              },
              notification: function(args) {
                return 'label.action.destroy.instance';
              }
            },
            action: function(args) {
              $.ajax({
                url: createURL("destroyVirtualMachine&id=" + args.context.vpcTierInstances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.destroyvirtualmachineresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return cloudStack.actionFilter.vmActionFilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          restore: {
            label: 'label.action.restore.instance',
            messages: {
              confirm: function(args) {
                return 'message.action.restore.instance';
              },
              notification: function(args) {
                return 'label.action.restore.instance';
              }
            },
            action: function(args) {
              $.ajax({
                url: createURL("recoverVirtualMachine&id=" + args.context.vpcTierInstances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var item = json.recovervirtualmachineresponse.virtualmachine;
                  args.response.success({data:item});
                }
              });
            }
          },
          viewConsole: {
            label: 'label.view.console',
            action: {
              externalLink: {
                url: function(args) {
                  return clientConsoleUrl + '?cmd=access&vm=' + args.context.vpcTierInstances[0].id;
                },
                title: function(args) {						
                  return args.context.vpcTierInstances[0].id.substr(0,8);  //title in window.open() can't have space nor longer than 8 characters. Otherwise, IE browser will have error.
                },
                width: 820,
                height: 640
              }
            }
          }
        },
        dataProvider: function(args) {
          var array1 = [];
          if(args.filterBy != null) {
            if(args.filterBy.kind != null) {
              switch(args.filterBy.kind) {
              case "all":
                array1.push("&listAll=true");
                break;
              case "mine":
                if (!args.context.projects) array1.push("&domainid=" + g_domainid + "&account=" + g_account);
                break;
              case "running":
                array1.push("&listAll=true&state=Running");
                break;
              case "stopped":
                array1.push("&listAll=true&state=Stopped");
                break;
              case "destroyed":
                array1.push("&listAll=true&state=Destroyed");
                break;
              }
            }
            if(args.filterBy.search != null && args.filterBy.search.by != null && args.filterBy.search.value != null) {
              switch(args.filterBy.search.by) {
              case "name":
                if(args.filterBy.search.value.length > 0)
                  array1.push("&keyword=" + args.filterBy.search.value);
                break;
              }
            }
          }

          $.ajax({
            url: createURL('listVirtualMachines' + array1.join("")),
            data: {
              networkid: args.context.networks[0].id
            },
            success: function(json) {
              args.response.success({
                data: json.listvirtualmachinesresponse.virtualmachine,
                actionFilter: cloudStack.actionFilter.vmActionFilter
              });
            }
          });
        }
      }
    },
    ipAddresses: {
      listView: function() {
        return cloudStack.sections.network.sections.ipAddresses;
      }
    },
    acl: {
      multiEdit: aclMultiEdit,
      
      listView: {
        listView: {
          id: 'networks',
          fields: {
            tierName: { label: 'Tier' },
            aclTotal: { label: 'Network ACL Total' }
          },
          dataProvider: function(args) {
            $.ajax({
              url: createURL('listNetworks'),
              data: {
                listAll: true,
                vpcid: args.context.vpc[0].id
              },
              success: function(json) {
                var networks = json.listnetworksresponse.network ?
                  json.listnetworksresponse.network : [];

                args.response.success({
                  data: $.map(networks, function(tier) {
                    var aclTotal = 0;
                    
                    // Get ACL total
                    $.ajax({
                      url: createURL('listNetworkACLs'),
                      async: false,
                      data: {
                        listAll: true,
                        networkid: tier.id
                      },
                      success: function(json) {
                        aclTotal = json.listnetworkaclsresponse.networkacl ?
                          json.listnetworkaclsresponse.networkacl.length : 0;
                      }
                    });
                    
                    return $.extend(tier, {
                      tierName: tier.name,
                      aclTotal: aclTotal
                    });
                  })
                });
              }
            });
          }
        }      
      }
    },
    gateways: {
      add: {
        preCheck: function(args) {          
					if(isAdmin()) { //root-admin
						var items;          
						$.ajax({
							url: createURL('listPrivateGateways'),
							async: false,
							data: {
								vpcid: args.context.vpc[0].id,
								listAll: true
							},
							success: function(json) {
								items = json.listprivategatewaysresponse.privategateway;              
							}
						});
						if (items && items.length) {
							return true; //show private gateway listView
						}
						else {
							return false; //show create private gateway dialog
						}
					}
					else {  //regular-user, domain-admin
					  return true; //show private gateway listView instead of create private gateway dialog because only root-admin is allowed to create private gateway
					}
        },
        label: 'Add new gateway',
        messages: {
          notification: function(args) {
            return 'Add new gateway';
          }
        },
        createForm: {
          title: 'Add new gateway',
          desc: 'Please specify the information to add a new gateway to this VPC.',
          fields: {
					  physicalnetworkid: { 
						  label: 'label.physical.network',
              select: function(args) {               
								$.ajax({
									url: createURL("listPhysicalNetworks"),
									data: {
									  zoneid: args.context.vpc[0].zoneid
									},
									success: function(json) {
										var objs = json.listphysicalnetworksresponse.physicalnetwork;
										var items = [];										
										$(objs).each(function() {										  
											items.push({id: this.id, description: this.name});
										});
										args.response.success({data: items});
									}
								});
              }							
						},
            vlan: { label: 'label.vlan', validation: { required: true }},
            ipaddress: { label: 'label.ip.address', validation: { required: true }},
            gateway: { label: 'label.gateway', validation: { required: true }},
            netmask: { label: 'label.netmask', validation: { required: true }}
          }
        },
        action: function(args) {
          $.ajax({
            url: createURL('createPrivateGateway'),
            data: {
						  physicalnetworkid: args.data.physicalnetworkid,
              vpcid: args.context.vpc[0].id,
              ipaddress: args.data.ipaddress,
              gateway: args.data.gateway,
              netmask: args.data.netmask,
              vlan: args.data.vlan
            },
            success: function(json) {
              var jid = json.createprivategatewayresponse.jobid;
              args.response.success(
                {_custom:
                 {jobId: jid,
                  getUpdatedItem: function(json) {
                    return json.queryasyncjobresultresponse.jobresult.privategateway;
                  }
                 }
                }
              );
            },
            error: function(json) {
              args.response.error(parseXMLHttpResponse(json));
            }
          });
        },
        notification: {
          poll: pollAsyncJobResult
        }
      },
      listView: function() {
        return {
          listView: {
            id: 'vpcGateways',
            fields: {
              ipaddress: { label: 'label.ip.address', validation: { required: true }},
              gateway: { label: 'label.gateway', validation: { required: true }},
              netmask: { label: 'label.netmask', validation: { required: true }},
              vlan: { label: 'label.vlan', validation: { required: true }}
            },
            dataProvider: function(args) {
              $.ajax({
                url: createURL('listPrivateGateways'),
                data: {
                  vpcid: args.context.vpc[0].id,
                  listAll: true
                },
                success: function(json) {
                  var items = json.listprivategatewaysresponse.privategateway;
                  args.response.success({ data: items });
                }
              });
            },
            detailView: {
              name: 'Gateway details',
              actions: {
                remove: {
                  label: 'delete gateway',
                  messages: {
                    confirm: function(args) {
                      return 'Please confirm you want to delete the gateway';
                    },
                    notification: function(args) {
                      return 'delete gateway';
                    }
                  },
                  action: function(args) {
                    $.ajax({
                      url: createURL("deletePrivateGateway&id=" + args.context.vpcGateways[0].id),
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        var jid = json.deleteprivategatewayresponse.jobid;
                        args.response.success(
                          {_custom:
                           {
                             jobId: jid
                           }
                          }
                        );
                      }
                    });
                  },
                  notification: {
                    poll: pollAsyncJobResult
                  }
                }
              },
              tabs: {
                details: {
                  title: 'label.details',
                  fields: [
                    {
                      ipaddress: { label: 'label.ip.address' }
                    },
                    {
                      gateway: { label: 'label.gateway' },
                      netmask: { label: 'label.netmask'},
                      vlan: { label: 'label.vlan' },
                      state: { label: 'label.state' },
                      id: { label: 'label.id' },
                      zonename: { label: 'label.zone' },
                      domain: { label: 'label.domain' },
                      account: { label: 'label.account' }
                    }
                  ],
                  dataProvider: function(args) {
                    $.ajax({
                      url: createURL('listPrivateGateways'),
                      data: {
                        id: args.context.vpcGateways[0].id,
                        listAll: true
                      },
                      success: function(json) {
                        var item = json.listprivategatewaysresponse.privategateway[0];
                        args.response.success({
                          data: item,
                          actionFilter: function(args) {
                            var allowedActions = [];
                            if(isAdmin()) {
                              allowedActions.push("remove");
                            }
                            return allowedActions;
                          }
                        });
                      }
                    });
                  }
                },
                staticRoutes: {
                  title: 'Static Routes',
                  custom: function(args) {
                    return $('<div>').multiEdit({
                      noSelect: true,
                      context: args.context,
                      fields: {
                        cidr: { edit: true, label: 'CIDR of destination network' },
                        'add-rule': {
                          label: 'Add route',
                          addButton: true
                        }
                      },

                      tags: cloudStack.api.tags({ resourceType: 'StaticRoute', contextId: 'multiRule' }),

                      add: {
                        label: 'Add',
                        action: function(args) {
                          $.ajax({
                            url: createURL('createStaticRoute'),
                            data: {
                              gatewayid: args.context.vpcGateways[0].id,
                              cidr: args.data.cidr
                            },
                            success: function(data) {
                              args.response.success({
                                _custom: {
                                  jobId: data.createstaticrouteresponse.jobid
                                },
                                notification: {
                                  label: 'Add static route',
                                  poll: pollAsyncJobResult
                                }
                              });
                            },
                            error: function(data) {
                              args.response.error(parseXMLHttpResponse(data));
                            }
                          });
                        }
                      },
                      actions: {
                        destroy: {
                          label: 'Remove static route',
                          action: function(args) {
                            $.ajax({
                              url: createURL('deleteStaticRoute'),
                              data: {
                                id: args.context.multiRule[0].id
                              },
                              dataType: 'json',
                              async: true,
                              success: function(data) {
                                var jobID = data.deletestaticrouteresponse.jobid;

                                args.response.success({
                                  _custom: {
                                    jobId: jobID
                                  },
                                  notification: {
                                    label: 'Remove static route',
                                    poll: pollAsyncJobResult
                                  }
                                });
                              }
                            });
                          }
                        }
                      },
                      dataProvider: function(args) {
                        $.ajax({
                          url: createURL('listStaticRoutes'),
                          data: {
                            gatewayid: args.context.vpcGateways[0].id,
                            listAll: true
                          },
                          success: function(json) {
                            var items = json.liststaticroutesresponse.staticroute;
                            args.response.success({ data: items });
                          }
                        });
                      }
                    });
                  }
                }
              }
            }
          }
        };
      }
    },
    siteToSiteVPN: {
      title: 'site-to-site VPN',
      id: 'siteToSiteVpn',
      sectionSelect: {
        preFilter: function(args) {
          return ["vpnGateway", "vpnConnection"];
        },
        label: 'label.select-view'
      },

      // This is a custom add function -- does not show in list view
      add: {
        // Check if VPN gateways exist
        // -- if false, don't show list view
        preCheck: function(args) {
          var items;

          $.ajax({
            url: createURL('listVpnGateways&listAll=true'),
            data: {
              vpcid: args.context.vpc[0].id
            },
            async: false,
            success: function(json) {
              items = json.listvpngatewaysresponse.vpngateway;
            }
          });

          if (items && items.length) {
            return true;
          }

          return false;
        },
        label: 'Add VPN Gateway',
        messages: {
          notification: function(args) {
            return 'Add VPN Gateway';
          }
        },
        createForm: {
          title: 'Add VPN Gateway',
          desc: 'Please confirm that you want to add a VPN Gateway',
          fields: {}
        },
        action: function(args) {
          $.ajax({
            url: createURL("createVpnGateway"),
            data: {
              vpcid: args.context.vpc[0].id
            },
            success: function(json) {
              var jid = json.createvpngatewayresponse.jobid;
              args.response.success(
                {_custom:
                 {
                   jobId: jid,
                   getUpdatedItem: function(json) {
                     return json.queryasyncjobresultresponse.jobresult.vpngateway;
                   }
                 }
                }
              );
            }
          });
        },
        notification: {
          poll: pollAsyncJobResult
        }
      },

      sections: {
        vpnGateway: {
          type: 'select',
          title: 'VPN Gateway',
          listView: {
            id: 'vpnGateway',
            label: 'VPN Gateway',
            fields: {
              publicip: { label: 'label.ip.address' },
              account: { label: 'label.account' },
              domain: { label: 'label.domain' }
            },
            dataProvider: function(args) {
              var array1 = [];
              if(args.filterBy != null) {
                if(args.filterBy.search != null && args.filterBy.search.by != null && args.filterBy.search.value != null) {
                  switch(args.filterBy.search.by) {
                  case "name":
                    if(args.filterBy.search.value.length > 0)
                      array1.push("&keyword=" + args.filterBy.search.value);
                    break;
                  }
                }
              }
              $.ajax({
                url: createURL("listVpnGateways&listAll=true&page=" + args.page + "&pagesize=" + pageSize + array1.join("")),
                data: {
                  vpcid: args.context.vpc[0].id
                },
                async: false,
                success: function(json) {
                  var items = json.listvpngatewaysresponse.vpngateway;
                  args.response.success({data: items});
                }
              });
            },
            detailView: {
              name: 'label.details',
              actions: {
                remove: {
                  label: 'delete VPN Gateway',
                  messages: {
                    confirm: function(args) {
                      return 'Please confirm that you want to delete this VPN Gateway';
                    },
                    notification: function(args) {
                      return 'delete VPN Gateway';
                    }
                  },
                  action: function(args) {
                    $.ajax({
                      url: createURL("deleteVpnGateway"),
                      data: {
                        id: args.context.vpnGateway[0].id
                      },
                      success: function(json) {
                        var jid = json.deletevpngatewayresponse.jobid;
                        args.response.success(
                          {_custom:
                           {
                             jobId: jid
                           }
                          }
                        );
                      }
                    });
                  },
                  notification: {
                    poll: pollAsyncJobResult
                  }
                }
              },
              tabs: {
                details: {
                  title: 'label.details',
                  fields: [
                    {
                      publicip: { label: 'label.ip.address' }
                    },
                    {
                      id: { label: 'label.id' },
                      domain: { label: 'label.domain' },
                      account: { label: 'label.account' }
                    }
                  ],
                  dataProvider: function(args) {
                    $.ajax({
                      url: createURL("listVpnGateways"),
                      data: {
                        id: args.context.vpnGateway[0].id
                      },
                      async: true,
                      success: function(json) {
                        var item = json.listvpngatewaysresponse.vpngateway[0];
                        args.response.success({data: item});
                      }
                    });
                  }
                }
              }
            }
          }
        },
        vpnConnection: {
          type: 'select',
          title: 'VPN Connection',
          listView: {
            id: 'vpnConnection',
            label: 'VPN Connection',
            fields: {
              publicip: { label: 'label.ip.address' },
              gateway: { label: 'label.gateway' },
              state: {
                label: 'label.state',
                indicator: {
                  'Connected': 'on',
                  'Disconnected': 'off',
                  'Error': 'off'
                }
              },
              ipsecpsk: { label: 'IPsec Preshared-Key' },
              ikepolicy: { label: 'IKE policy' },
              esppolicy: { label: 'ESP policy' }
            },
            dataProvider: function(args) {
              var array1 = [];
              if(args.filterBy != null) {
                if(args.filterBy.search != null && args.filterBy.search.by != null && args.filterBy.search.value != null) {
                  switch(args.filterBy.search.by) {
                  case "name":
                    if(args.filterBy.search.value.length > 0)
                      array1.push("&keyword=" + args.filterBy.search.value);
                    break;
                  }
                }
              }
              $.ajax({
                url: createURL("listVpnConnections&listAll=true&page=" + args.page + "&pagesize=" + pageSize + array1.join("")),
                data: {
                  vpcid: args.context.vpc[0].id
                },
                success: function(json) {
                  var items = json.listvpnconnectionsresponse.vpnconnection;
                  args.response.success({data:items});
                }
              });
            },
            
						actions:{             
							add: {               
                label: 'Create VPN Connection',
                messages: {                 
                  notification: function(args) {
                    return 'Create VPN Connection';
                  }
                },
                createForm: {
                  title: 'Create VPN Connection',
                  fields: {                    
										vpncustomergatewayid: {
                      label: 'VPN Customer Gateway',
                      validation: { required: true },
                      select: function(args) {											 
												$.ajax({
													url: createURL("listVpnCustomerGateways"),
													data: {
														listAll: true
													},
													success: function(json) {
														var items = json.listvpncustomergatewaysresponse.vpncustomergateway;
														args.response.success({
														  data: $.map(items, function(item) {
                                return {
                                  id: item.id,
                                  description: item.name
                                };
                              })
															
														});
													}
												});												
                      }
                    }			                    
                  }
                },
                action: function(args) {
                  var vpngatewayid = null;
                  $.ajax({
                    url: createURL('listVpnGateways'),
                    data: {
                      vpcid: args.context.vpc[0].id
                    },
                    async: false,
                    success: function(json) {
                      var items = json.listvpngatewaysresponse.vpngateway;
                      if(items != null && items.length > 0) {
                        vpngatewayid = items[0].id;
                      }
                    }
                  });
                  if(vpngatewayid == null) {
                    args.response.error('The selected VPC does not have a VPN gateway. Please create a VPN gateway for the VPC first.');
                    return;
                  }
                 
                  $.ajax({
                    url: createURL('createVpnConnection'),
                    data: {
										  s2svpngatewayid: vpngatewayid,
                      s2scustomergatewayid: args.data.vpncustomergatewayid
                    },
                    success: function(json) {										  
                      var jid = json.createvpnconnectionresponse.jobid;											
                      args.response.success(
                        {_custom:
                          {
                            jobId: jid,													 
													  getUpdatedItem: function(json) {														 
														  return json.queryasyncjobresultresponse.jobresult.vpnconnection;
													  }													 
                          }
                        }
                      );
                    },										
										error: function(xmlHttpResponse) {
											args.response.error(parseXMLHttpResponse(xmlHttpResponse));
										}
                  });
                },
                notification: {
                  poll: pollAsyncJobResult
                }
              }										
            },												

            detailView: {
              name: 'label.details',
              tabs: {
                details: {
                  title: 'label.details',
                  fields: [
                    {
                      id: { label: 'label.id' },

                      //s2svpngatewayid: { label: 'VPN gateway ID' },
                      publicip: { label: 'label.ip.address' },

                      //s2scustomergatewayid: { label: 'Customer gateway ID' },
                      gateway: { label: 'label.gateway' },
                      cidrlist: { label: 'CIDR list' },
                      ipsecpsk: { label: 'IPsec Preshared-Key' },
                      ikepolicy: { label: 'IKE policy' },
                      esppolicy: { label: 'ESP policy' },
                      ikelifetime: { label: 'IKE Lifetime (second)' },
                      esplifetime: {label: 'ESP Lifetime(second)' },
									    dpd: {
									      label: 'Dead Peer Detection',
                        converter: function(str) {
                          return str ? 'Yes' : 'No';
                        }
									    },               
                      state: {label: 'State' },
                      created: { label: 'label.date', converter: cloudStack.converters.toLocalDate }
                    }
                  ],

                  dataProvider: function(args) {
                    $.ajax({
                      url: createURL("listVpnConnections&id=" + args.context.vpnConnection[0].id),
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        var item = json.listvpnconnectionsresponse.vpnconnection[0];
                        args.response.success({data: item});
                      }
                    });
                  }
                }
              },
              actions: {
                restart: {
                  label: 'Reset VPN connection',
                  messages: {
                    confirm: function(args) {
                      return 'Please confirm that you want to reset VPN connection' ;
                    },
                    notification: function(args) {
                      return 'Reset VPN connection';
                    }
                  },
                  action: function(args) {
                    $.ajax({
                      url: createURL("resetVpnConnection"),
                      data: {
                        id: args.context.vpnConnection[0].id
                      },
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        var jid = json.resetvpnconnectionresponse.jobid;
                        args.response.success(
                          {_custom:
                           {
                             jobId: jid,
                             getUpdatedItem: function(json) {
                               return json.queryasyncjobresultresponse.jobresult.vpnconnection;
                             }
                           }
                          }
                        );
                      }
                    });
                  },
                  notification: {
                    poll: pollAsyncJobResult
                  }
                },

                remove: {
                  label: 'delete VPN connection',
                  messages: {
                    confirm: function(args) {
                      return 'Please confirm that you want to delete VPN connection';
                    },
                    notification: function(args) {
                      return 'delete VPN connection';
                    }
                  },
                  action: function(args) {
                    $.ajax({
                      url: createURL("deleteVpnConnection"),
                      dataType: "json",
                      data: {
                        id: args.context.vpnConnection[0].id
                      },
                      async: true,
                      success: function(json) {
                        var jid = json.deletevpnconnectionresponse.jobid;
                        args.response.success(
                          {_custom:
                           {
                             jobId: jid,
                             getUpdatedItem: function(json) {
                               return json.queryasyncjobresultresponse.jobresult.vpnconnection;
                             }
                           }
                          }
                        );
                      }
                    });
                  },
                  notification: {
                    poll: pollAsyncJobResult
                  }
                }
              }
            }
          }
        }
      }
    },

    tiers: {
      detailView: { //duplicate from cloudStack.sections.network.sections.networks.listView.detailView (begin)
        name: 'Guest network details',
        viewAll: {
          path: 'network.ipAddresses',
          label: 'label.menu.ipaddresses',
          preFilter: function(args) {
            if (args.context.networks[0].state == 'Destroyed')
              return false;

            var services = args.context.networks[0].service;
            if(services == null)
              return false;

            if(args.context.networks[0].type == "Isolated") {
              for(var i=0; i < services.length; i++) {
                var service = services[i];
                if(service.name == "SourceNat") {
                  return true;
                }
              }
            }
            else if(args.context.networks[0].type == "Shared") {
              var havingSecurityGroupService = false;
              var havingElasticIpCapability = false;
              var havingElasticLbCapability = false;

              for(var i=0; i < services.length; i++) {
                var service = services[i];
                if(service.name == "SecurityGroup") {
                  havingSecurityGroupService = true;
                }
                else if(service.name == "StaticNat") {
                  $(service.capability).each(function(){
                    if(this.name == "ElasticIp" && this.value == "true") {
                      havingElasticIpCapability = true;
                      return false; //break $.each() loop
                    }
                  });
                }
                else if(service.name == "Lb") {
                  $(service.capability).each(function(){
                    if(this.name == "ElasticLb" && this.value == "true") {
                      havingElasticLbCapability = true;
                      return false; //break $.each() loop
                    }
                  });
                }
              }

              if(havingSecurityGroupService == true && havingElasticIpCapability == true && havingElasticLbCapability == true)
                return true;
              else
                return false;
            }

            return false;
          }
        },
        actions: {
          edit: {
            label: 'label.edit',
            messages: {
              notification: function(args) {
                return 'label.edit.network.details';
              }
            },
            action: function(args) {
              var array1 = [];
              array1.push("&name=" + todb(args.data.name));
              array1.push("&displaytext=" + todb(args.data.displaytext));

              //args.data.networkdomain is null when networkdomain field is hidden
              if(args.data.networkdomain != null && args.data.networkdomain != args.context.networks[0].networkdomain)
                array1.push("&networkdomain=" + todb(args.data.networkdomain));

              //args.data.networkofferingid is null when networkofferingid field is hidden
              if(args.data.networkofferingid != null && args.data.networkofferingid != args.context.networks[0].networkofferingid) {
                array1.push("&networkofferingid=" + todb(args.data.networkofferingid));

                if(args.context.networks[0].type == "Isolated") { //Isolated network
                  cloudStack.dialog.confirm({
                    message: 'Do you want to keep the current guest network CIDR unchanged?',
                    action: function() { //"Yes"	button is clicked
                      array1.push("&changecidr=false");
                      $.ajax({
                        url: createURL("updateNetwork&id=" + args.context.networks[0].id + array1.join("")),
                        dataType: "json",
                        success: function(json) {
                          var jid = json.updatenetworkresponse.jobid;
                          args.response.success(
                            {_custom:
                             {jobId: jid,
                              getUpdatedItem: function(json) {
                                var item = json.queryasyncjobresultresponse.jobresult.network;
                                return {data: item};
                              }
                             }
                            }
                          );
                        }
                      });
                    },
                    cancelAction: function() { //"Cancel" button is clicked
                      array1.push("&changecidr=true");
                      $.ajax({
                        url: createURL("updateNetwork&id=" + args.context.networks[0].id + array1.join("")),
                        dataType: "json",
                        success: function(json) {
                          var jid = json.updatenetworkresponse.jobid;
                          args.response.success(
                            {_custom:
                             {jobId: jid,
                              getUpdatedItem: function(json) {
                                var item = json.queryasyncjobresultresponse.jobresult.network;
                                return {data: item};
                              }
                             }
                            }
                          );
                        }
                      });
                    }
                  });
                  return;
                }
              }

              $.ajax({
                url: createURL("updateNetwork&id=" + args.context.networks[0].id + array1.join("")),
                dataType: "json",
                success: function(json) {
                  var jid = json.updatenetworkresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        var item = json.queryasyncjobresultresponse.jobresult.network;
                        return {data: item};
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          'restart': {
            label: 'label.restart.network',
            createForm: {
              title: 'label.restart.network',
              desc: 'message.restart.network',
              preFilter: function(args) {
                var zoneObj;
                $.ajax({
                  url: createURL("listZones&id=" + args.context.networks[0].zoneid),
                  dataType: "json",
                  async: false,
                  success: function(json){
                    zoneObj = json.listzonesresponse.zone[0];
                  }
                });
                if(zoneObj.networktype == "Basic") {
                  args.$form.find('.form-item[rel=cleanup]').find('input').removeAttr('checked'); //unchecked
                  args.$form.find('.form-item[rel=cleanup]').hide(); //hidden
                }
                else {
                  args.$form.find('.form-item[rel=cleanup]').find('input').attr('checked', 'checked'); //checked
                  args.$form.find('.form-item[rel=cleanup]').css('display', 'inline-block'); //shown
                }
              },
              fields: {
                cleanup: {
                  label: 'label.clean.up',
                  isBoolean: true
                }
              }
            },
            messages: {
              notification: function(args) {
                return 'label.restart.network';
              }
            },
            action: function(args) {
              var array1 = [];
              array1.push("&cleanup=" + (args.data.cleanup == "on"));
              $.ajax({
                url: createURL("restartNetwork&id=" + args.context.networks[0].id + array1.join("")),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.restartnetworkresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.network;
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          remove: {
            label: 'label.action.delete.network',
            messages: {
              confirm: function(args) {
                return 'message.action.delete.network';
              },
              notification: function(args) {
                return 'label.action.delete.network';
              }
            },
            action: function(args) {
              $.ajax({
                url: createURL("deleteNetwork&id=" + args.context.networks[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.deletenetworkresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          }
        },

        tabFilter: function(args) {
          var networkOfferingHavingELB = false;
          $.ajax({
            url: createURL("listNetworkOfferings&id=" + args.context.networks[0].networkofferingid),
            dataType: "json",
            async: false,
            success: function(json) {
              var networkoffering = json.listnetworkofferingsresponse.networkoffering[0];
              $(networkoffering.service).each(function(){
                var thisService = this;
                if(thisService.name == "Lb") {
                  $(thisService.capability).each(function(){
                    if(this.name == "ElasticLb" && this.value == "true") {
                      networkOfferingHavingELB = true;
                      return false; //break $.each() loop
                    }
                  });
                  return false; //break $.each() loop
                }
              });
            }
          });

          var hiddenTabs = [];
          if(networkOfferingHavingELB == false)
            hiddenTabs.push("addloadBalancer");
          return hiddenTabs;
        },

        isMaximized: true,
        tabs: {
          details: {
            title: 'Network Details',
            preFilter: function(args) {
              var hiddenFields = [];
              var zone;

              $.ajax({
                url: createURL('listZones'),
                data: {
                  id: args.context.networks[0].zoneid
                },
                async: false,
                success: function(json) {
                  zone = json.listzonesresponse.zone[0];
                }
              });

              if(zone.networktype == "Basic") {
                hiddenFields.push("account");
                hiddenFields.push("gateway");
                hiddenFields.push("vlan");
                hiddenFields.push("cidr");
                //hiddenFields.push("netmask");
              }

              if(args.context.networks[0].type == "Isolated") {
                hiddenFields.push("networkofferingdisplaytext");
                hiddenFields.push("networkdomaintext");
                hiddenFields.push("gateway");
                hiddenFields.push("networkofferingname");
                //hiddenFields.push("netmask");
              }
              else { //selectedGuestNetworkObj.type == "Shared"
                hiddenFields.push("networkofferingid");
                hiddenFields.push("networkdomain");
              }
              return hiddenFields;
            },
            fields: [
              {
                name: {
                  label: 'label.name',
                  isEditable: true
                }
              },
              {
                id: { label: 'label.id' },
                zonename: { label: 'label.zone' },
                displaytext: {
                  label: 'label.description',
                  isEditable: true
                },
                type: {
                  label: 'label.type'
                },
                state: {
                  label: 'label.state'
                },
                restartrequired: {
                  label: 'label.restart.required',
                  converter: function(booleanValue) {
                    if(booleanValue == true)
                      return "<font color='red'>Yes</font>";
                    else if(booleanValue == false)
                      return "No";
                  }
                },
                vlan: { label: 'VLAN ID' },

                networkofferingname: { label: 'label.network.offering' },

                networkofferingid: {
                  label: 'label.network.offering',
                  isEditable: true,
                  select: function(args){
                    if (args.context.networks[0].state == 'Destroyed') {
                      args.response.success({ data: [] });
                      return;
                    }

                    var items = [];
                    $.ajax({
                      url: createURL("listNetworkOfferings&networkid=" + args.context.networks[0].id),
                      dataType: "json",
                      async: false,
                      success: function(json) {
                        var networkOfferingObjs = json.listnetworkofferingsresponse.networkoffering;
                        $(networkOfferingObjs).each(function() {
                          items.push({id: this.id, description: this.displaytext});
                        });
                      }
                    });
                    $.ajax({
                      url: createURL("listNetworkOfferings&id=" + args.context.networks[0].networkofferingid),  //include currently selected network offeirng to dropdown
                      dataType: "json",
                      async: false,
                      success: function(json) {
                        var networkOfferingObjs = json.listnetworkofferingsresponse.networkoffering;
                        $(networkOfferingObjs).each(function() {
                          items.push({id: this.id, description: this.displaytext});
                        });
                      }
                    });
                    args.response.success({data: items});
                  }
                },

                gateway: { label: 'label.gateway' },

                //netmask: { label: 'Netmask' },
                cidr: { label: 'CIDR' },

                networkdomaintext: {
                  label: 'label.network.domain.text'
                },
                networkdomain: {
                  label: 'label.network.domain',
                  isEditable: true
                },

                domain: { label: 'label.domain' },
                account: { label: 'label.account' }
              }
            ],
            dataProvider: function(args) {
              $.ajax({
                url: createURL("listNetworks&id=" + args.context.networks[0].id + "&listAll=true"), //pass "&listAll=true" to "listNetworks&id=xxxxxxxx" for now before API gets fixed.
                data: { listAll: true },
                dataType: "json",
                async: true,
                success: function(json) {
                  var jsonObj = json.listnetworksresponse.network[0];
                  args.response.success(
                    {
                      actionFilter: cloudStack.actionFilter.guestNetwork,
                      data: jsonObj
                    }
                  );
                }
              });
            }
          },

          acl: {
            title: 'Network ACL',
            custom: function(args) {
              // Widget renders ACL multi-edit, overriding this fn
              return $('<div>');
            }
          },

          ipAddresses: {
            title: 'label.menu.ipaddresses',
            custom: function(args) {
              // Widget renders IP addresses, overriding this fn
              return $('<div>');
            }
          },

          addloadBalancer: {
            title: 'label.add.load.balancer',
            custom: function(args) {
              var context = args.context;

              return $('<div>').multiEdit(
                {
                  context: context,
                  listView: $.extend(true, {}, cloudStack.sections.instances, {
                    listView: {
                      dataProvider: function(args) {
                        var networkid;
                        if('vpc' in args.context)
                          networkid = args.context.multiData.tier;
                        else
                          networkid = args.context.ipAddresses[0].associatednetworkid;

                        var data = {
                          page: args.page,
                          pageSize: pageSize,
                          networkid: networkid,
                          listAll: true
                        };

                        $.ajax({
                          url: createURL('listVirtualMachines'),
                          data: data,
                          dataType: 'json',
                          async: true,
                          success: function(data) {
                            args.response.success({
                              data: $.grep(
                                data.listvirtualmachinesresponse.virtualmachine ?
                                  data.listvirtualmachinesresponse.virtualmachine : [],
                                function(instance) {
                                  return $.inArray(instance.state, [
                                    'Destroyed'
                                  ]) == -1;
                                }
                              )
                            });
                          },
                          error: function(data) {
                            args.response.error(parseXMLHttpResponse(data));
                          }
                        });
                      }
                    }
                  }),
                  multipleAdd: true,
                  fields: {
                    'name': { edit: true, label: 'label.name' },
                    'publicport': { edit: true, label: 'label.public.port' },
                    'privateport': { edit: true, label: 'label.private.port' },
                    'algorithm': {
                      label: 'label.algorithm',
                      select: function(args) {
                        args.response.success({
                          data: [
                            { name: 'roundrobin', description: _l('label.round.robin') },
                            { name: 'leastconn', description: _l('label.least.connections') },
                            { name: 'source', description: _l('label.source') }
                          ]
                        });
                      }
                    },
                    'sticky': {
                      label: 'label.stickiness',
                      custom: {
                        buttonLabel: 'label.configure',
                        action: cloudStack.lbStickyPolicy.dialog()
                      }
                    },
                    'add-vm': {
                      label: 'label.add.vms',
                      addButton: true
                    }
                  },
                  add: {
                    label: 'label.add.vms',
                    action: function(args) {
                      var data = {
                        algorithm: args.data.algorithm,
                        name: args.data.name,
                        privateport: args.data.privateport,
                        publicport: args.data.publicport,
                        openfirewall: false,
                        domainid: g_domainid,
                        account: g_account
                      };

                      if('vpc' in args.context) { //from VPC section
                        if(args.data.tier == null) {
                          args.response.error('Tier is required');
                          return;
                        }
                        $.extend(data, {
                          networkid: args.data.tier
                        });
                      }
                      else {  //from Guest Network section
                        $.extend(data, {
                          networkid: args.context.networks[0].id
                        });
                      }

                      var stickyData = $.extend(true, {}, args.data.sticky);

                      $.ajax({
                        url: createURL('createLoadBalancerRule'),
                        data: data,
                        dataType: 'json',
                        async: true,
                        success: function(data) {
                          var itemData = args.itemData;
                          var jobID = data.createloadbalancerruleresponse.jobid;

                          $.ajax({
                            url: createURL('assignToLoadBalancerRule'),
                            data: {
                              id: data.createloadbalancerruleresponse.id,
                              virtualmachineids: $.map(itemData, function(elem) {
                                return elem.id;
                              }).join(',')
                            },
                            dataType: 'json',
                            async: true,
                            success: function(data) {
                              var lbCreationComplete = false;

                              args.response.success({
                                _custom: {
                                  jobId: jobID
                                },
                                notification: {
                                  label: 'label.add.load.balancer',
                                  poll: function(args) {
                                    var complete = args.complete;
                                    var error = args.error;

                                    pollAsyncJobResult({
                                      _custom: args._custom,
                                      complete: function(args) {
                                        if (lbCreationComplete) {
                                          return;
                                        }

                                        lbCreationComplete = true;
                                        cloudStack.dialog.notice({
                                          message: _l('message.add.load.balancer.under.ip') +
                                            args.data.loadbalancer.publicip
                                        });

                                        if (stickyData &&
                                            stickyData.methodname &&
                                            stickyData.methodname != 'None') {
                                          cloudStack.lbStickyPolicy.actions.add(
                                            args.data.loadbalancer.id,
                                            stickyData,
                                            complete, // Complete
                                            complete // Error
                                          );
                                        } else {
                                          complete();
                                        }
                                      },
                                      error: error
                                    });
                                  }
                                }
                              });
                            },
                            error: function(data) {
                              args.response.error(parseXMLHttpResponse(data));
                            }
                          });
                        },
                        error: function(data) {
                          args.response.error(parseXMLHttpResponse(data));
                        }
                      });
                    }
                  },
                  dataProvider: function(args) {
                    args.response.success({ //no LB listing in AddLoadBalancer tab
                      data: []
                    });
                  }
                }
              );
            }
          }
        }
      }, //duplicate from cloudStack.sections.network.sections.networks.listView.detailView (begin)

      actionPreFilter: function(args) {
        var tier = args.context.networks[0];
        var state = tier.state;

        return state == 'Running' ? ['start'] : ['stop'];
      },
      actions: {
        add: {
          label: 'Add new tier',
          createForm: {
            title: 'Add new tier',
            fields: {
              name: { label: 'label.name',
                      validation: { required: true }
                    },
              networkOfferingId: {
                label: 'label.network.offering',
                validation: { required: true },
                dependsOn: 'zoneId',
                select: function(args) {
                  var networkSupportingLbExists = false;
                  $.ajax({
                    url: createURL('listNetworks'),
                    data: {
                      vpcid: args.context.vpc[0].id,
                      supportedservices: 'LB'
                    },
                    success: function(json) {
                      var networkSupportingLbExists;
                      if(json.listnetworksresponse.network != null && json.listnetworksresponse.network.length > 0)
                        networkSupportingLbExists = true;
                      else
                        networkSupportingLbExists = false;

                      $.ajax({
                        url: createURL('listNetworkOfferings'),
                        data: {
                          forvpc: true,
                          zoneid: args.zoneId,
                          guestiptype: 'Isolated',
                          supportedServices: 'SourceNat',
                          specifyvlan: false,
                          state: 'Enabled'
                        },
                        success: function(json) {
                          var networkOfferings = json.listnetworkofferingsresponse.networkoffering;

                          var items;
                          if(networkSupportingLbExists == true) {
                            items = $.grep(networkOfferings, function(networkOffering) {
                              var includingLbService = false;
                              $(networkOffering.service).each(function(){
                                var thisService = this;
                                if(thisService.name == "Lb") {
                                  includingLbService = true;
                                  return false; //break $.each() loop
                                }
                              });
                              return !includingLbService;
                            });
                          }
                          else {
                            items = networkOfferings;
                          }

                          args.response.success({
                            data: $.map(items, function(item) {
                              return {
                                id: item.id,
                                description: item.name
                              };
                            })
                          });
                        }
                      });
                    }
                  });
                }
              },
              gateway: {
                label: 'label.gateway',
                validation: { required: true }
              },
              netmask: {
                label: 'label.netmask',
                validation: { required: true }
              }
            }
          },
          action: function(args) {
            var dataObj = {              
              zoneId: args.context.vpc[0].zoneid,
							vpcid: args.context.vpc[0].id,
							domainid: args.context.vpc[0].domainid,
							account: args.context.vpc[0].account,
              networkOfferingId: args.data.networkOfferingId,
              name: args.data.name,
              displayText: args.data.name,
              gateway: args.data.gateway,
              netmask: args.data.netmask
            };

            $.ajax({
              url: createURL('createNetwork'),
              dataType: 'json',
              data: dataObj,
              success: function(json) {
                args.response.success({
                  data: json.createnetworkresponse.network
                });
              },
              error: function(XMLHttpResponse) {
                args.response.error(parseXMLHttpResponse(XMLHttpResponse));
              }
            });
          },
          messages: {
            notification: function() { return 'Add new tier'; }
          }
        },

        /*
         start: {
         label: 'Start tier',
         shortLabel: 'Start',
         action: function(args) {
         args.response.success();
         },
         notification: {
         poll: function(args) { args.complete({ data: { state: 'Running' } }); }
         }
         },
         */

        /*
         stop: {
         label: 'Stop tier',
         shortLabel: 'Stop',
         action: function(args) {
         args.response.success();
         },
         notification: {
         poll: function(args) { args.complete({ data: { state: 'Stopped' } }); }
         }
         },
         */

        addVM: {
          label: 'Add VM to tier',
          shortLabel: 'Add VM',
          action: cloudStack.uiCustom.instanceWizard(
            $.extend(true, {}, cloudStack.instanceWizard, {
              pluginForm: {
                name: 'vpcTierInstanceWizard'
              }
            })
          ),
          notification: {
            poll: pollAsyncJobResult
          }
        },
        
        // Removing ACL buttons from the tier chart
        /* acl: {
          label: 'Configure ACL for tier',
          shortLabel: 'ACL',
         multiEdit: aclMultiEdit
        }, */
            
        remove: {
          label: 'Remove tier',
          action: function(args) {
            $.ajax({
              url: createURL('deleteNetwork'),
              dataType: "json",
              data: {
                id: args.context.networks[0].id
              },
              success: function(json) {
                var jid = json.deletenetworkresponse.jobid;
                args.response.success(
                  {_custom:
                   {jobId: jid
                   }
                  }
                );
              }
            });
          },
          notification: {
            poll: pollAsyncJobResult
          }
        }
      },

      // Get tiers
      dataProvider: function(args) {
        $.ajax({
          url: createURL("listNetworks"),
          dataType: "json",
          data: {
            vpcid: args.context.vpc[0].id,
            //listAll: true,  //do not pass listAll to listNetworks under VPC
            domainid: args.context.vpc[0].domainid,
            account: args.context.vpc[0].account
          },
          async: true,
          success: function(json) {
            var networks = json.listnetworksresponse.network;
            if(networks != null && networks.length > 0) {
              for(var i = 0; i < networks.length; i++) {
                $.ajax({
                  url: createURL("listVirtualMachines"),
                  dataType: "json",
                  data: {
                    networkid: networks[i].id,
                    listAll: true
                  },
                  async: false,
                  success: function(json) {
                    networks[i].virtualMachines = json.listvirtualmachinesresponse.virtualmachine;
                  }
                });
              }
            }
            args.response.success({ tiers: networks });
          }
        });
      }
    }
  };
}(jQuery, cloudStack));