// 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 vmMigrationHostObjs;
  cloudStack.sections.instances = {
    title: 'label.instances',
    id: 'instances',
    listView: {
      section: 'instances',
      filters: {
        all: { label: 'ui.listView.filters.all' },
        mine: { label: 'ui.listView.filters.mine' },
        running: { label: 'state.Running' },
        stopped: { label: 'state.Stopped' },
        destroyed: {
          preFilter: function(args) {
            if (isAdmin() || isDomainAdmin())
              return true;
            else
              return false;
          },
          label: 'state.Destroyed'
        }
      },
			preFilter: function(args) {
				var hiddenFields = [];
				if(!isAdmin()) {
					hiddenFields.push('instancename');
				}
				return hiddenFields;
			},
      fields: {
				name: { label: 'label.name' },
				instancename: { label: 'label.internal.name' },
				displayname: { label: 'label.display.name' },
        zonename: { label: 'label.zone.name' },
        state: {
          label: 'label.state',
          indicator: {
            'Running': 'on',
            'Stopped': 'off',
            'Destroyed': 'off',
            'Error': 'off'
          }
        }
      },

			advSearchFields: {
				name: { label: 'Name' },
				zoneid: {
					label: 'Zone',
					select: function(args) {
						$.ajax({
							url: createURL('listZones'),
							data: {
								listAll: true
							},
							success: function(json) {
								var zones = json.listzonesresponse.zone ? json.listzonesresponse.zone : [];

								args.response.success({
									data: $.map(zones, function(zone) {
										return {
											id: zone.id,
											description: zone.name
										};
									})
								});
							}
						});
					}
				},

				domainid: {
				  label: 'Domain',
					select: function(args) {
					  if(isAdmin() || isDomainAdmin()) {
							$.ajax({
								url: createURL('listDomains'),
								data: {
									listAll: true,
									details: 'min'
								},
								success: function(json) {
									var array1 = [{id: '', description: ''}];
									var domains = json.listdomainsresponse.domain;
									if(domains != null && domains.length > 0) {
										for(var i = 0; i < domains.length; i++) {
											array1.push({id: domains[i].id, description: domains[i].path});
										}
									}
									args.response.success({
										data: array1
									});
								}
							});
						}
						else {
						  args.response.success({
								data: null
							});
						}
					},
					isHidden: function(args) {
					  if(isAdmin() || isDomainAdmin())
						  return false;
						else
						  return true;
					}
				},
        account: {
				  label: 'Account',
          isHidden: function(args) {
					  if(isAdmin() || isDomainAdmin())
						  return false;
						else
						  return true;
					}
				},

				tagKey: { label: 'Tag Key' },
				tagValue: { label: 'Tag Value' }
			},

      // List view actions
      actions: {
        // Add instance wizard
        add: {
          label: 'label.vm.add',

          action: {
            custom: cloudStack.uiCustom.instanceWizard(cloudStack.instanceWizard)
          },

          messages: {
            notification: function(args) {
              return 'label.vm.add';
            }
          },
          notification: {
            poll: pollAsyncJobResult
          }
        }
      },

      dataProvider: function(args) {
			  var data = {};
				listViewDataProvider(args, data);

				if(args.filterBy != null) {	//filter dropdown
					if(args.filterBy.kind != null) {
						switch(args.filterBy.kind) {
						case "all":
							break;
						case "mine":
							if (!args.context.projects) {
							  $.extend(data, {
								  domainid: g_domainid,
									account: g_account
								});
              }
							break;
						case "running":
						  $.extend(data, {
							  state: 'Running'
							});
							break;
						case "stopped":
						  $.extend(data, {
							  state: 'Stopped'
							});
							break;
						case "destroyed":
						  $.extend(data, {
							  state: 'Destroyed'
							});
							break;
						}
					}
				}

        if("hosts" in args.context) {
					$.extend(data, {
					  hostid: args.context.hosts[0].id
					});
				}
				
				if("affinityGroups" in args.context) {				  
					$.extend(data, {
					  affinitygroupid: args.context.affinityGroups[0].id
					});		
				}

        if("vpc" in args.context &&
           "networks" in args.context) {
          $.extend(data, {
            vpcid: args.context.vpc[0].id,
            networkid: args.context.networks[0].id
          });
        }
              
        $.ajax({
          url: createURL('listVirtualMachines'),
          data: data,
          success: function(json) {
            var items = json.listvirtualmachinesresponse.virtualmachine;           
            args.response.success({
              actionFilter: vmActionfilter,
              data: items
            });
          }
        });
      },

      detailView: {
        name: 'Instance details',
        viewAll: [
          { path: 'storage.volumes', label: 'label.volumes' },
          { path: 'vmsnapshots', label: 'label.snapshots' },
					{ path: 'affinityGroups', label: 'label.affinity.groups' },
          {
            path: '_zone.hosts',
            label: 'label.hosts',
            preFilter: function(args) {
              return isAdmin();
            },
            updateContext: function(args) {
              var instance = args.context.instances[0];
              var zone;

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

              return { zones: [zone] };
            }
          }
        ],
        tabFilter: function(args) {
          var hiddenTabs = [];
					
					var zoneObj;
          $.ajax({
            url: createURL("listZones&id=" + args.context.instances[0].zoneid),
            dataType: "json",
            async: false,
            success: function(json) {              
							zoneObj = json.listzonesresponse.zone[0];
            }
          });
					
					var includingSecurityGroupService = false;
          if(zoneObj.networktype == "Basic") { //Basic zone           
            $.ajax({
              url: createURL("listNetworks&id=" + args.context.instances[0].nic[0].networkid),
              dataType: "json",
              async: false,
              success: function(json) {
                var items = json.listnetworksresponse.network;
                if(items != null && items.length > 0) {
                  var networkObj = items[0];    //Basic zone has only one guest network (only one NIC)    
                  var serviceObjArray = networkObj.service;
                  for(var k = 0; k < serviceObjArray.length; k++) {
                    if(serviceObjArray[k].name == "SecurityGroup") {
                      includingSecurityGroupService = true;
                      break;
                    }
                  }
                }
              }
            });
          }
          else if(zoneObj.networktype == "Advanced") { //Advanced zone    
            if(zoneObj.securitygroupsenabled == true)	
              includingSecurityGroupService = true;
						else
						  includingSecurityGroupService = false;						
          }
					
					if(includingSecurityGroupService == false) {
            hiddenTabs.push("securityGroups");
					}
					
          return hiddenTabs;
        },
        actions: {
          start: {
            label: 'label.action.start.instance' ,
            action: function(args) {
              $.ajax({
                url: createURL("startVirtualMachine&id=" + args.context.instances[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 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) {
									return 'Password of the VM is ' + args.password;
								}

								return false;
							}			
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          stop: {
            label: 'label.action.stop.instance',
            compactLabel: 'label.stop',
            createForm: {
              title: '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.instances[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 vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            messages: {
              confirm: function(args) {
                return 'message.action.stop.instance';
              },
              notification: function(args) {
                return 'label.action.stop.instance';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          restart: {
            label: 'label.action.reboot.instance',
            compactLabel: 'label.reboot',
            action: function(args) {
              $.ajax({
                url: createURL("rebootVirtualMachine&id=" + args.context.instances[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 vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            messages: {
              confirm: function(args) {
                return 'message.action.reboot.instance';
              },
              notification: function(args) {
                return 'label.action.reboot.instance';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          snapshot: {
            messages: {
              notification: function(args) {
                return 'label.action.vmsnapshot.create';
              }
            },
            label: 'label.action.vmsnapshot.create',
            addRow: 'false',
            createForm: {
              title: 'label.action.vmsnapshot.create',
              fields: {
                name: {
                  label: 'label.name',
                  isInput: true
                },
                description: {
                  label: 'label.description',
                  isTextarea: true
                },
                snapshotMemory: {
                  label: 'label.vmsnapshot.memory',
                  isBoolean: true,
                  isChecked: false
                }
              }
            },
            action: function(args) {
              var array1 = [];
              array1.push("&snapshotmemory=" + (args.data.snapshotMemory == "on"));
              var displayname = args.data.name;
              if (displayname != null && displayname.length > 0) {
                array1.push("&name=" + todb(displayname));
              }
              var description = args.data.description;
              if (description != null && description.length > 0) {
                array1.push("&description=" + todb(description));
              }
              $.ajax({
                url: createURL("createVMSnapshot&virtualmachineid=" + args.context.instances[0].id + array1.join("")),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.createvmsnapshotresponse.jobid;
                  args.response.success({
                    _custom: {
                      jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return vmActionfilter;
                      }
                    }
                  });
                }
              });
          
            },
            notification: {
              pool: pollAsyncJobResult
            }
          },          
          destroy: {
            label: 'label.action.destroy.instance',
            compactLabel: 'label.destroy',
            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.instances[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 vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },
          restore: {
            label: 'label.action.restore.instance',
            compactLabel: 'label.restore',
            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.instances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var item = json.recovervirtualmachineresponse.virtualmachine;
                  args.response.success({data:item});
                }
              });
            },
            notification: {
              poll: function(args) {
                args.complete({ data: { state: 'Stopped' }});
              }
            }
          },
          reset: {
            label: 'Reset VM',
            messages:{
              confirm:function(args) {
                 return 'Do you want to restore the VM ?';
                },
               notification:function(args) {
                return 'Reset VM';
               }
            },

            action:function(args){
                $.ajax({
                url: createURL("restoreVirtualMachine&virtualmachineid=" + args.context.instances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var item = json.restorevmresponse;
                  args.response.success({data:item});
                }
              });

            },

           notification: {
              poll: function(args) {
                args.complete({ data: { state: 'Stopped' }});
              }
            }

          },

          changeAffinity: {
            label: 'Change affinity',

            action: {
              custom: cloudStack.uiCustom.affinity({
                tierSelect: function(args) {
                  if ('vpc' in args.context) { //from VPC section
                    args.$tierSelect.show(); //show tier dropdown

                    $.ajax({ //populate tier dropdown
                      url: createURL("listNetworks"),
                      async: false,
                      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,
                        supportedservices: 'StaticNat'
                      },
                      success: function(json) {
                        var networks = json.listnetworksresponse.network;
                        var items = [{ id: -1, description: 'Please select a tier' }];
                        $(networks).each(function(){
                          items.push({id: this.id, description: this.displaytext});
                        });
                        args.response.success({ data: items });
                      }
                    });
                  }
                  else { //from Guest Network section
                    args.$tierSelect.hide();
                  }

                  args.$tierSelect.change(function() {
                    args.$tierSelect.closest('.list-view').listView('refresh');
                  });
                  args.$tierSelect.closest('.list-view').listView('refresh');
                },

                listView: {
                  listView: {
                    id: 'affinityGroups',
                    fields: {
                      name: { label: 'label.name' },
                      type: { label: 'label.type' }
                    },
                    dataProvider: function(args) {				
                      var data = {
                        domainid: args.context.instances[0].domainid,
                        account: args.context.instances[0].account
                      };                    
											$.ajax({
												url: createURL('listAffinityGroups'),
												data: data,
												async: false, //make it sync to avoid dataProvider() being called twice which produces duplicate data
												success: function(json) {	
                          var items = [];												
													var allAffinityGroups = json.listaffinitygroupsresponse.affinitygroup;
													var previouslySelectedAffinityGroups = args.context.instances[0].affinitygroup;
													if(allAffinityGroups != null) {		
													  for(var i = 0; i < allAffinityGroups.length; i++) {														  
														  var isPreviouslySelected = false;														  
															if(previouslySelectedAffinityGroups != null) {
															  for(var k = 0; k < previouslySelectedAffinityGroups.length; k++) {
																  if(previouslySelectedAffinityGroups[k].id == allAffinityGroups[i].id) {
																	  isPreviouslySelected = true;
																	  break; //break for loop
																	}
																}																
															}												
															items.push($.extend(allAffinityGroups[i], {
															  _isSelected: isPreviouslySelected
															}));	                             													
														}
													}											
													args.response.success({data: items});
												}
											});													
                    }
                  }
                },
                action: function(args) {                  
									var affinityGroupIdArray = [];
									if(args.context.affinityGroups != null) {
									  for(var i = 0; i < args.context.affinityGroups.length; i++) {										  
											if(args.context.affinityGroups[i]._isSelected == true) {
											  affinityGroupIdArray.push(args.context.affinityGroups[i].id);
											}
										}
									}									
									var data = {
									  id: args.context.instances[0].id,
										affinitygroupids: affinityGroupIdArray.join(",")
									};									
									$.ajax({
									  url: createURL('updateVMAffinityGroup'),
										data: data,
										success: function(json) {										  
											var jid = json.updatevirtualmachineresponse.jobid;											
											args.response.success(
												{_custom:
												 {jobId: jid,
													getUpdatedItem: function(json) {													  
														return json.queryasyncjobresultresponse.jobresult.virtualmachine;
													},
													getActionFilter: function() {
														return vmActionfilter;
													}
												 }
												}
											);												
										}
									});			
                }
              })
            },
            messages: {
              notification: function(args) {
                return 'Change affinity';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          edit: {
            label: 'label.edit',
            action: function(args) {
						  var data = {
							  id: args.context.instances[0].id,
							  group: args.data.group,
							  isdynamicallyscalable: (args.data.isdynamicallyscalable=="on"),
								ostypeid: args.data.guestosid
							};
						  
							if(args.data.displayname != args.context.instances[0].displayname) {
							  $.extend(data, {
								  displayName: args.data.displayname
								});							
							}								

              $.ajax({
                url: createURL('updateVirtualMachine'),
                data: data,
                success: function(json) {
                  var item = json.updatevirtualmachineresponse.virtualmachine;
                  args.response.success({data:item});
                }
              });
            }
          },

          attachISO: {
            label: 'label.action.attach.iso',
            createForm: {
              title: 'label.action.attach.iso',             
              fields: {
                iso: {
                  label: 'ISO',
                  select: function(args) {
									  var items = [];
										var map = {};
                    $.ajax({
                      url: createURL("listIsos&isReady=true&isofilter=featured"),
                      dataType: "json",
                      async: false,
                      success: function(json) {
                        var isos = json.listisosresponse.iso;                        
                        $(isos).each(function() {
                          items.push({id: this.id, description: this.displaytext});
													map[this.id] = 1;
                        });                        
                      }
                    });
										$.ajax({
                      url: createURL("listIsos&isReady=true&isofilter=community"),
                      dataType: "json",
                      async: false,
                      success: function(json) {
                        var isos = json.listisosresponse.iso;                        
                        $(isos).each(function() {												  
													if(!(this.id in map)) {
                            items.push({id: this.id, description: this.displaytext});
														map[this.id] = 1;
													}
                        });                        
                      }
                    });
										$.ajax({
                      url: createURL("listIsos&isReady=true&isofilter=selfexecutable"),
                      dataType: "json",
                      async: false,
                      success: function(json) {
                        var isos = json.listisosresponse.iso;                        
                        $(isos).each(function() {												 
													if(!(this.id in map)) {
                            items.push({id: this.id, description: this.displaytext});
														map[this.id] = 1;
													}
                        });                             
                      }
                    });
																				
										args.response.success({data: items});
                  }
                }
              }
            },
            action: function(args) {
              $.ajax({
                url: createURL("attachIso&virtualmachineid=" + args.context.instances[0].id + "&id=" + args.data.iso),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.attachisoresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            messages: {             
              notification: function(args) {
                return 'label.action.attach.iso';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          detachISO: {
            label: 'label.action.detach.iso',
            messages: {
              confirm: function(args) {
                return 'message.detach.iso.confirm';
              },
              notification: function(args) {
                return 'label.action.detach.iso';
              }
            },
            action: function(args) {
              $.ajax({
                url: createURL("detachIso&virtualmachineid=" + args.context.instances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.detachisoresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          resetPassword: {
            label: 'label.action.reset.password',
            messages: {
              confirm: function(args) {
                return 'message.action.instance.reset.password';
              },
              notification: function(args) {
                return 'label.action.reset.password';
              },
              complete: function(args) {
                return 'Password has been reset to ' + args.password;
              }
            },

            preAction: function(args) {
              var jsonObj = args.context.instances[0];
              if (jsonObj.passwordenabled == false) {
                cloudStack.dialog.notice({ message: 'message.reset.password.warning.notPasswordEnabled' });
                return false;
              }
              else if (jsonObj.state != 'Stopped') {
                cloudStack.dialog.notice({ message: 'message.reset.password.warning.notStopped' });
                return false;
              }
              return true;
            },

            action: function(args) {
              $.ajax({
                url: createURL("resetPasswordForVirtualMachine&id=" + args.context.instances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.resetpasswordforvirtualmachineresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          createTemplate: {
            label: 'label.create.template',
            messages: {
              confirm: function(args) {
                return 'message.create.template';
              },
              notification: function(args) {
                return 'label.create.template';
              }
            },
            createForm: {
              title: 'label.create.template',
              desc: 'label.create.template',
              preFilter: cloudStack.preFilter.createTemplate,
              fields: {
                name: { label: 'label.name', validation: { required: true }},
                displayText: { label: 'label.description', validation: { required: true }},
                osTypeId: {
                  label: 'label.os.type',
                  select: function(args) {
                    $.ajax({
                      url: createURL("listOsTypes"),
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        var ostypes = json.listostypesresponse.ostype;
                        var items = [];
                        $(ostypes).each(function() {
                          items.push({id: this.id, description: this.description});
                        });
                        args.response.success({data: items});
                      }
                    });
                  }
                },
                isPublic: { label: 'label.public', isBoolean: true },
                url: { label: 'image.directory', validation: { required: true } }
              }
            },
            action: function(args) {              
              var data = {
							  virtualmachineid: args.context.instances[0].id,
							  name: args.data.name,
								displayText: args.data.displayText,
								osTypeId: args.data.osTypeId,
								isPublic: (args.data.isPublic=="on"),
								url: args.data.url
							};
												
              $.ajax({
                url: createURL('createTemplate'),
                data: data,                
                success: function(json) {
                  var jid = json.createtemplateresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return {}; //no properties in this VM needs to be updated
                      },
                      getActionFilter: function() {
                        return vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          migrate: {
            label: 'label.migrate.instance.to.host',
            compactLabel: 'label.migrate.to.host',
            messages: {
              confirm: function(args) {
                return 'message.migrate.instance.to.host';
              },
              notification: function(args) {
                return 'label.migrate.instance.to.host';
              }
            },
            createForm: {
              title: 'label.migrate.instance.to.host',
              desc: '',
              fields: {
                hostId: {
                  label: 'label.host',
                  validation: { required: true },
                  select: function(args) {
                    $.ajax({
                      url: createURL("findHostsForMigration&VirtualMachineId=" + args.context.instances[0].id),                      
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        if(json.findhostsformigrationresponse.host != undefined) {
                          vmMigrationHostObjs = json.findhostsformigrationresponse.host;                        
                          var items = [];
                          $(vmMigrationHostObjs).each(function() {
                            if(this.requiresStorageMotion == true){
                              items.push({id: this.id, description: (this.name + " (" + (this.suitableformigration? "Suitable, ": "Not Suitable, ")  +  "Storage migration required)"  )});
    
                            }
                            else {                     
                              items.push({id: this.id, description: (this.name + " (" + (this.suitableformigration? "Suitable": "Not Suitable")  + ")"  )});
                            }
                          });
                          args.response.success({data: items});
                        }
                        else {
                          cloudStack.dialog.notice({ message: _l('No Hosts are avaialble for Migration') }); //Only a single host in the set up 
                        }                        
                      }
                    });
                  }
                }
              }
            },
            action: function(args) {         
              var selectedHostObj;
              if(vmMigrationHostObjs != null) {
                for(var i = 0; i < vmMigrationHostObjs.length; i++) {
                  if(vmMigrationHostObjs[i].id == args.data.hostId) {
                    selectedHostObj = vmMigrationHostObjs[i];
                    break;
                  }
                }
              }
              if(selectedHostObj == null)
                return;
              
              if(selectedHostObj.requiresStorageMotion == true){   
                $.ajax({
                  url: createURL("migrateVirtualMachineWithVolume&hostid=" + args.data.hostId + "&virtualmachineid=" + args.context.instances[0].id),
                  dataType: "json",
                  async: true,
                  success: function(json) {
                    var jid = json.migratevirtualmachinewithvolumeresponse.jobid;
                    args.response.success(
                      {_custom:
                       {jobId: jid,
                        getUpdatedItem: function(json) {
                          return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                        },
                        getActionFilter: function() {
                          return vmActionfilter;
                        }
                       }
                      }
                    );
                  }
                });
               }
               else{
                $.ajax({
                  url: createURL("migrateVirtualMachine&hostid=" + args.data.hostId + "&virtualmachineid=" + args.context.instances[0].id),
                  dataType: "json",
                  async: true,
                  success: function(json) {
                    var jid = json.migratevirtualmachineresponse.jobid;
                    args.response.success(
                      {_custom:
                       {jobId: jid,
                        getUpdatedItem: function(json) {
                          return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                        },
                        getActionFilter: function() {
                          return vmActionfilter;
                        }
                       }
                      }
                    );
                  }
                });
              } 
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          migrateToAnotherStorage: {
            label: 'label.migrate.instance.to.ps',
            compactLabel: 'label.migrate.to.storage',
            messages: {
              confirm: function(args) {
                return 'message.migrate.instance.to.ps';
              },
              notification: function(args) {
                return 'label.migrate.instance.to.ps';
              }
            },
            createForm: {
              title: 'label.migrate.instance.to.ps',
              desc: '',
              fields: {
                storageId: {
                  label: 'label.primary.storage',
                  validation: { required: true },
                  select: function(args) {
                    $.ajax({
                      url: createURL("listStoragePools&zoneid=" + args.context.instances[0].zoneid),
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        var pools = json.liststoragepoolsresponse.storagepool;
                        var items = [];
                        $(pools).each(function() {
                          items.push({id: this.id, description: this.name});
                        });
                        args.response.success({data: items});
                      }
                    });
                  }
                }
              }
            },
            action: function(args) {
              $.ajax({
                url: createURL("migrateVirtualMachine&storageid=" + args.data.storageId + "&virtualmachineid=" + args.context.instances[0].id),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.migratevirtualmachineresponse.jobid;
                  args.response.success(
                    {_custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return vmActionfilter;
                      }
                     }
                    }
                  );
                }
              });
            },
            notification: {
              poll: pollAsyncJobResult
            }
          },

          scaleUp:{
            label:'scaleUp VM',
            createForm:{
              title:'Scale UP Virtual Machine',
              label:'Scale UP Virtual Machine',
              fields:{
                  serviceOffering: {
                  label: 'label.compute.offering',
                  select: function(args) {
                    $.ajax({
                      url: createURL("listServiceOfferings&VirtualMachineId=" + args.context.instances[0].id),
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        var serviceofferings = json.listserviceofferingsresponse.serviceoffering;
                        var items = [];
                        $(serviceofferings).each(function() {
                          items.push({id: this.id, description: this.displaytext});
                        });
                        args.response.success({data: items});
                      }
                    });
                  }
                }


               }
            },

            action: function(args) {
              $.ajax({
                url: createURL("scaleVirtualMachine&id=" + args.context.instances[0].id + "&serviceofferingid=" + args.data.serviceOffering),
                dataType: "json",
                async: true,
                success: function(json) {
                  var jid = json.scalevirtualmachineresponse.jobid;
                  args.response.success({
                   _custom:
                     {jobId: jid,
                      getUpdatedItem: function(json) {
                        return json.queryasyncjobresultresponse.jobresult.virtualmachine;
                      },
                      getActionFilter: function() {
                        return vmActionfilter;
                      }
                     }
                    });
                 
                },
                 error:function(json){
                     args.response.error(parseXMLHttpResponse(json));
                }

              });
            },
            messages: {
              confirm: function(args) {
                return 'Do you really want to scale Up your instance ?';
              },
              notification: function(args) {
                return 'Instance Scaled Up';
              }
            },
            notification: {
              poll: pollAsyncJobResult
            }

          },

          viewConsole: {
            label: 'label.view.console',  
            action: {
              externalLink: {
                url: function(args) {
                  return clientConsoleUrl + '?cmd=access&vm=' + args.context.instances[0].id;
                },
                title: function(args) {						
                  return args.context.instances[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
              }
            }
          }
        },
        tabs: {
          // Details tab
          details: {
            title: 'label.details',

            preFilter: function(args) {
              var hiddenFields;
              if(isAdmin()) {
                hiddenFields = [];
              }
              else {
                hiddenFields = ["hypervisor"];
              }

              if (!args.context.instances[0].publicip) {
                hiddenFields.push('publicip');
              }
              												
							if(!isAdmin()) {				
								hiddenFields.push('instancename');
							}			
														
              return hiddenFields;
            },

            fields: [
              {  
                displayname: { label: 'label.display.name', isEditable: true },		
                name: { label: 'label.host.name' },								
                state: { 
								  label: 'label.state',
									pollAgainIfValueIsIn: { 
										'Starting': 1,
										'Stopping': 1
									},
									pollAgainFn: function(context) { 
                    var toClearInterval = false; 								  
										$.ajax({
											url: createURL("listVirtualMachines&id=" + context.instances[0].id),
											dataType: "json",
											async: false,
											success: function(json) {	
												var jsonObj = json.listvirtualmachinesresponse.virtualmachine[0];   
												if(jsonObj.state != context.instances[0].state) { 
													toClearInterval = true;	//to clear interval	
												}						
											}
										});	
                    return toClearInterval;										
									}								
								},        
                templatename: { label: 'label.template' },
                
                isdynamicallyscalable: {
                  label: 'Dynamically Scalable',
                  isBoolean: true,
                  isEditable: true,
                  converter:cloudStack.converters.toBooleanText
                },    
                
                guestosid: {
                  label: 'label.os.type',
                  isEditable: true,
                  select: function(args) {
                    $.ajax({
                      url: createURL("listOsTypes"),
                      dataType: "json",
                      async: true,
                      success: function(json) {
                        var ostypes = json.listostypesresponse.ostype;
                        var items = [];
                        $(ostypes).each(function() {
                          items.push({id: this.id, description: this.description});
                        });
                        args.response.success({data: items});
                      }
                    });
                  }
                },              
                 
                hypervisor: { label: 'label.hypervisor' },
                
                /*
								isoid: {
                  label: 'label.attached.iso',
                  isEditable: false,
                  converter: function(isoid) {
                    return cloudStack.converters.toBooleanText(isoid != null);
                  }
                },
								*/
								isoname: { label: 'label.attached.iso' },
								
								serviceofferingname: { label: 'label.compute.offering' },
								haenable: { label: 'label.ha.enabled', converter:cloudStack.converters.toBooleanText },
								publicip: { label: 'label.public.ip' },								
								
								group: { label: 'label.group', isEditable: true },
								zonename: { label: 'label.zone.name', isEditable: false },
								hostname: { label: 'label.host' },                
								publicip: { label: 'label.public.ip' },  
                domain: { label: 'label.domain' },
                account: { label: 'label.account' },
                created: { label: 'label.created', converter: cloudStack.converters.toLocalDate },
								name: { label: 'label.name' },
								id: { label: 'label.id' }
              }
            ],
            
            tags: cloudStack.api.tags({ resourceType: 'UserVm', contextId: 'instances' }),

            dataProvider: function(args) {						 
							$.ajax({
								url: createURL("listVirtualMachines&id=" + args.context.instances[0].id),
								dataType: "json",
								async: true,
								success: function(json) {				
                  var jsonObj;					
                  if(json.listvirtualmachinesresponse.virtualmachine != null && json.listvirtualmachinesresponse.virtualmachine.length > 0)                  
									  jsonObj = json.listvirtualmachinesresponse.virtualmachine[0]; 
									else
									  jsonObj = $.extend(args.context.instances[0], {state: "Destroyed"}); //after a regular user destroys a VM, listVirtualMachines API will no longer returns this destroyed VM to the regular user.
																			
									args.response.success(
										{
											actionFilter: vmActionfilter,
											data: jsonObj
										}
									);		
								}
							});
            }
          },

          /**
           * NICs tab
           */
          nics: {
            title: 'label.nics',
            multiple: true,
            actions: {
              add: {
                label: 'Add network to VM',
                messages: {
                  confirm: function(args) {
                    return 'Please confirm that you would like to add a new VM NIC for this network.';
                  },
                  notification: function(args) {
                    return 'Add network to VM';
                  }
                },
                createForm: {
                  title: 'Add network to VM',
                  desc: 'Please specify the network that you would like to add this VM to. A new NIC will be added for this network.',
                  fields: {
                    networkid: {
                      label: 'label.network',
                      select: function(args) {
                        $.ajax({
                          url: createURL('listNetworks'),
                          data: {
                            listAll: true,
                            zoneid: args.context.instances[0].zoneid
                          },
                          success: function(json) {
                            args.response.success({
                              data: $.map(json.listnetworksresponse.network, function(network) {
                                return {
                                  id: network.id,
                                  description: network.name
                                };
                              })
                            });
                          }
                        });
                      }
                    }
                  }
                },
                action: function(args) {
                  $.ajax({
                    url: createURL('addNicToVirtualMachine'),
                    data: {
                      virtualmachineid: args.context.instances[0].id,
                      networkid: args.data.networkid
                    },
                    success: function(json) {
                      args.response.success({
                        _custom: { jobId: json.addnictovirtualmachineresponse.jobid }
                      });
                    }
                  });
                },
                notification: { poll: pollAsyncJobResult }
              },

              makeDefault: {
                label: 'Set default NIC',
                messages: {
                  confirm: function() {
                    return 'Please confirm that you would like to make this NIC the default for this VM.';
                  },
                  notification: function(args) {
                    return 'Set default NIC'
                  }
                },
                action: function (args) {
                  $.ajax({
                    url: createURL('updateDefaultNicForVirtualMachine'),
                    data: {
                      virtualmachineid: args.context.instances[0].id,
                      nicid: args.context.nics[0].id
                    },
                    success: function(json) {
                      args.response.success({
                        _custom: { jobId: json.updatedefaultnicforvirtualmachineresponse.jobid }
                      });
                      cloudStack.dialog.notice({message:_l('Please manually update the default NIC on the VM now.')});
                    }
                  });
                },
                notification: {
                  poll: pollAsyncJobResult
                }
              },

              // Remove NIC/Network from VM
              remove: {
                label: 'label.action.delete.nic',
                messages: {
                  confirm: function(args) {
                    return 'message.action.delete.nic';
                  },
                  notification: function(args) {
                    return 'label.action.delete.nic';
                  }
                },
                action: function(args) {
                  $.ajax({
                    url: createURL('removeNicFromVirtualMachine'),
                    data: {
                      virtualmachineid: args.context.instances[0].id,
                      nicid: args.context.nics[0].id
                    },
                    success: function(json) {
                      args.response.success({
                        _custom: { jobId: json.removenicfromvirtualmachineresponse.jobid }
                      })
                    }
                  });
                },
                notification: {
                  poll: pollAsyncJobResult
                }
              }
            },
            fields: [
              {
                id: { label: 'ID' },
                name: { label: 'label.name', header: true },
                networkname: {label: 'Network Name' },
                type: { label: 'label.type' },
                ipaddress: { label: 'label.ip.address' },                
                gateway: { label: 'label.gateway' },
                netmask: { label: 'label.netmask' },

                ip6address: { label: 'IPv6 IP Address' },
                ip6gateway: { label: 'IPv6 Gateway' },
                ip6cidr: { label: 'IPv6 CIDR' },

                isdefault: {
                  label: 'label.is.default',
                  converter: function(data) {
                    return data ? _l('label.yes') : _l('label.no');
                  }
                }
              }
            ],
            viewAll: {
              path: 'network.secondaryNicIps',
              attachTo: 'ipaddress',
              label: 'label.view.secondary.ips',
              title: function(args) {
                var title = _l('label.menu.ipaddresses') + ' - ' + args.context.nics[0].name;
                
                return title;
              }
            },
            dataProvider: function(args) {
              $.ajax({
                url:createURL("listVirtualMachines&details=nics&id=" + args.context.instances[0].id),
                dataType: "json",
                async:true,
                success:function(json) {
                  // Handling the display of network name for a VM under the NICS tabs
                  args.response.success({
                    actionFilter: function(args) {
                      if (args.context.item.isdefault) {
                        return [];
                      } else {
                        return ['remove', 'makeDefault'];
                      }
                    },
                    data: $.map(json.listvirtualmachinesresponse.virtualmachine[0].nic, function(nic, index) {
                      var name = 'NIC ' + (index + 1);
                      if (nic.isdefault) {
                        name += ' (' + _l('label.default') + ')';
                      }
                      return $.extend(nic, {
                        name: name
                      });
                    })
                  });
                }
              });
            }
          },

           /**
           * Security Groups tab
           */
          securityGroups: {
            title: 'label.menu.security.groups',
            multiple: true,
            fields: [
              {
                id: { label: 'ID' },
                name: { label: 'label.name' },
                description: { label: 'label.description' }
              }
            ],
            dataProvider: function(args) {
             // args.response.success({data: args.context.instances[0].securitygroup});
                  $.ajax({
                   url:createURL("listVirtualMachines&details=secgrp&id=" + args.context.instances[0].id),
                   dataType: "json",
                   async:true,	
                   success:function(json) {
                     args.response.success({data: json.listvirtualmachinesresponse.virtualmachine[0].securitygroup});	
                }
	
              });
            }
          },
					
          /**
           * Statistics tab
           */
          stats: {
            title: 'label.statistics',
            fields: {
              totalCPU: { label: 'label.total.cpu' },
              cpuused: { label: 'label.cpu.utilized' },
              networkkbsread: { label: 'label.network.read' },
              networkkbswrite: { label: 'label.network.write' },
              diskkbsread: { label: 'label.disk.read.bytes' },
              diskkbswrite: { label: 'label.disk.write.bytes' },
              diskioread: { label: 'label.disk.read.io' },
              diskiowrite: { label: 'label.disk.write.io' }
            },
            dataProvider: function(args) {
              $.ajax({
                url:createURL("listVirtualMachines&details=stats&id=" + args.context.instances[0].id),
                dataType: "json",	
                async:true,
                success:function(json) {
                var jsonObj = json.listvirtualmachinesresponse.virtualmachine[0];
               args.response.success({
                data: {
                  totalCPU: jsonObj.cpunumber + " x " + cloudStack.converters.convertHz(jsonObj.cpuspeed),
                  cpuused: jsonObj.cpuused,
                  networkkbsread: (jsonObj.networkkbsread == null)? "N/A": cloudStack.converters.convertBytes(jsonObj.networkkbsread * 1024),
                  networkkbswrite: (jsonObj.networkkbswrite == null)? "N/A": cloudStack.converters.convertBytes(jsonObj.networkkbswrite * 1024),
                  diskkbsread: (jsonObj.diskkbsread == null)? "N/A": cloudStack.converters.convertBytes(jsonObj.diskkbsread * 1024),
                  diskkbswrite: (jsonObj.diskkbswrite == null)? "N/A": cloudStack.converters.convertBytes(jsonObj.diskkbswrite * 1024),
                  diskioread: (jsonObj.diskioread == null)? "N/A": jsonObj.diskioread,
                  diskiowrite: (jsonObj.diskiowrite == null)? "N/A": jsonObj.diskiowrite
                  }
                });
              }
             });
            }
          }
        }
      }
    }
  };

  var vmActionfilter = cloudStack.actionFilter.vmActionFilter = function(args) {
    var jsonObj = args.context.item;
    var allowedActions = [];

    if (jsonObj.state == 'Destroyed') {
      if(isAdmin() || isDomainAdmin()) {
        allowedActions.push("restore");
      }
    }
    else if (jsonObj.state == 'Running') {     
      allowedActions.push("stop");
      allowedActions.push("restart");
      allowedActions.push("snapshot");
      allowedActions.push("destroy");
      allowedActions.push("changeService");
      allowedActions.push("reset");
      allowedActions.push("scaleUp");

      if (isAdmin())
        allowedActions.push("migrate");

      if (jsonObj.isoid == null)
        allowedActions.push("attachISO");
      else
        allowedActions.push("detachISO");

      allowedActions.push("resetPassword");

      if(jsonObj.hypervisor == "BareMetal") {
        allowedActions.push("createTemplate");
      }

      allowedActions.push("viewConsole");
    }
    else if (jsonObj.state == 'Stopped') {
      allowedActions.push("edit");
      allowedActions.push("start");
      allowedActions.push("destroy");
      allowedActions.push("reset");
      allowedActions.push("snapshot");
      allowedActions.push("scaleUp");
      allowedActions.push("changeAffinity");

      if(isAdmin())
        allowedActions.push("migrateToAnotherStorage");

      if (jsonObj.isoid == null)	{
        allowedActions.push("attachISO");
      }
      else {
        allowedActions.push("detachISO");
      }
      allowedActions.push("resetPassword");
      allowedActions.push("changeService");
      if(jsonObj.hypervisor == "BareMetal") {
        allowedActions.push("createTemplate");
      }
    }
    else if (jsonObj.state == 'Starting') {
    //  allowedActions.push("stop");
    }
    else if (jsonObj.state == 'Error') {
      allowedActions.push("destroy");
    }
    return allowedActions;
  }

})(jQuery, cloudStack);