// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package models

import (
	"context"
	"fmt"
	"strings"

	"yunion.io/x/cloudmux/pkg/cloudprovider"
	"yunion.io/x/jsonutils"
	"yunion.io/x/pkg/errors"
	"yunion.io/x/pkg/tristate"
	"yunion.io/x/pkg/util/compare"
	"yunion.io/x/pkg/util/rbacscope"
	"yunion.io/x/sqlchemy"

	"yunion.io/x/onecloud/pkg/apis"
	api "yunion.io/x/onecloud/pkg/apis/compute"
	"yunion.io/x/onecloud/pkg/cloudcommon/db"
	"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
	"yunion.io/x/onecloud/pkg/cloudcommon/db/quotas"
	"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
	"yunion.io/x/onecloud/pkg/cloudcommon/validators"
	"yunion.io/x/onecloud/pkg/compute/options"
	"yunion.io/x/onecloud/pkg/httperrors"
	"yunion.io/x/onecloud/pkg/mcclient"
	"yunion.io/x/onecloud/pkg/mcclient/auth"
	"yunion.io/x/onecloud/pkg/mcclient/modules/k8s"
	"yunion.io/x/onecloud/pkg/util/stringutils2"
)

// +onecloud:swagger-gen-model-singular=cloud_kube_cluster
// +onecloud:swagger-gen-model-plural=cloud_kube_clusters
type SKubeClusterManager struct {
	db.SEnabledStatusInfrasResourceBaseManager
	db.SExternalizedResourceBaseManager
	SManagedResourceBaseManager
	SVpcResourceBaseManager
	SCloudregionResourceBaseManager
}

var KubeClusterManager *SKubeClusterManager

func init() {
	KubeClusterManager = &SKubeClusterManager{
		SEnabledStatusInfrasResourceBaseManager: db.NewEnabledStatusInfrasResourceBaseManager(
			SKubeCluster{},
			"cloud_kube_clusters_tbl",
			"cloud_kube_cluster",
			"cloud_kube_clusters",
		),
	}
	KubeClusterManager.SetVirtualObject(KubeClusterManager)
}

type SKubeCluster struct {
	db.SEnabledStatusInfrasResourceBase
	db.SExternalizedResourceBase
	SManagedResourceBase
	SVpcResourceBase         `wdith:"36" charset:"ascii" nullable:"false" list:"domain" create:"domain_required"`
	SCloudregionResourceBase `width:"36" charset:"ascii" nullable:"false" list:"domain" create:"domain_required" default:"default"`

	Version string `width:"24" charset:"utf8" nullable:"false" list:"admin" create:"domain_optional"`

	// 本地KubeserverId
	ExternalClusterId string `width:"36" charset:"ascii" nullable:"false" list:"admin"`

	NetworkIds *api.SKubeNetworkIds `list:"user" update:"user" create:"required"`
}

func (self *SKubeCluster) GetCloudproviderId() string {
	return self.ManagerId
}

func (manager *SKubeClusterManager) GetContextManagers() [][]db.IModelManager {
	return [][]db.IModelManager{
		{CloudregionManager},
	}
}

func (self *SKubeCluster) ValidateUpdateData(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, input api.KubeClusterUpdateInput) (api.KubeClusterUpdateInput, error) {
	if _, err := self.SEnabledStatusInfrasResourceBase.ValidateUpdateData(ctx, userCred, query, input.EnabledStatusInfrasResourceBaseUpdateInput); err != nil {
		return input, err
	}
	return input, nil
}

func (self *SKubeCluster) ValidateDeleteCondition(ctx context.Context, info jsonutils.JSONObject) error {
	return self.SEnabledStatusInfrasResourceBase.ValidateDeleteCondition(ctx, nil)
}

func (self *SKubeCluster) GetRegion() (*SCloudregion, error) {
	region, err := CloudregionManager.FetchById(self.CloudregionId)
	if err != nil {
		return nil, errors.Wrap(err, "CloudregionManager.FetchById")
	}
	return region.(*SCloudregion), nil
}

func (self *SKubeCluster) GetNetworks() ([]SNetwork, error) {
	networks := []SNetwork{}
	if self.NetworkIds == nil {
		return networks, nil
	}
	q := NetworkManager.Query().In("id", *self.NetworkIds)
	return networks, db.FetchModelObjects(NetworkManager, q, &networks)
}

func (manager *SKubeClusterManager) FetchCustomizeColumns(
	ctx context.Context,
	userCred mcclient.TokenCredential,
	query jsonutils.JSONObject,
	objs []interface{},
	fields stringutils2.SSortedStrings,
	isList bool,
) []api.KubeClusterDetails {
	rows := make([]api.KubeClusterDetails, len(objs))
	stdRows := manager.SEnabledStatusInfrasResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
	managerRows := manager.SManagedResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
	vpcRows := manager.SVpcResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
	regionRows := manager.SCloudregionResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
	for i := range rows {
		rows[i] = api.KubeClusterDetails{
			EnabledStatusInfrasResourceBaseDetails: stdRows[i],
			VpcResourceInfo:                        vpcRows[i],
		}
		rows[i].ManagedResourceInfo = managerRows[i]
		rows[i].CloudregionResourceInfo = regionRows[i]
	}
	return rows
}

func (self *SCloudregion) GetKubeClusters(managerId string) ([]SKubeCluster, error) {
	q := KubeClusterManager.Query().Equals("cloudregion_id", self.Id)
	if len(managerId) > 0 {
		q = q.Equals("manager_id", managerId)
	}
	clusters := []SKubeCluster{}
	err := db.FetchModelObjects(KubeClusterManager, q, &clusters)
	if err != nil {
		return nil, errors.Wrapf(err, "db.FetchModelObjects")
	}
	return clusters, nil
}

func (self *SCloudregion) SyncKubeClusters(
	ctx context.Context,
	userCred mcclient.TokenCredential,
	provider *SCloudprovider,
	clusters []cloudprovider.ICloudKubeCluster,
	xor bool,
) ([]SKubeCluster, []cloudprovider.ICloudKubeCluster, compare.SyncResult) {
	lockman.LockRawObject(ctx, KubeClusterManager.KeywordPlural(), fmt.Sprintf("%s-%s", provider.Id, self.Id))
	defer lockman.ReleaseRawObject(ctx, KubeClusterManager.KeywordPlural(), fmt.Sprintf("%s-%s", provider.Id, self.Id))

	localClusters := make([]SKubeCluster, 0)
	remoteClusters := make([]cloudprovider.ICloudKubeCluster, 0)
	result := compare.SyncResult{}

	dbClusters, err := self.GetKubeClusters(provider.Id)
	if err != nil {
		result.Error(err)
		return nil, nil, result
	}

	removed := make([]SKubeCluster, 0)
	commondb := make([]SKubeCluster, 0)
	commonext := make([]cloudprovider.ICloudKubeCluster, 0)
	added := make([]cloudprovider.ICloudKubeCluster, 0)

	err = compare.CompareSets(dbClusters, clusters, &removed, &commondb, &commonext, &added)
	if err != nil {
		result.Error(err)
		return nil, nil, result
	}

	for i := 0; i < len(removed); i += 1 {
		err = removed[i].syncRemoveCloudKubeCluster(ctx, userCred)
		if err != nil {
			result.DeleteError(err)
		} else {
			result.Delete()
		}
	}
	if !xor {
		for i := 0; i < len(commondb); i += 1 {
			err = commondb[i].SyncWithCloudKubeCluster(ctx, userCred, commonext[i], provider)
			if err != nil {
				result.UpdateError(err)
				continue
			}
			localClusters = append(localClusters, commondb[i])
			remoteClusters = append(remoteClusters, commonext[i])
			result.Update()
		}
	}
	for i := 0; i < len(added); i += 1 {
		newKubeCluster, err := self.newFromCloudKubeCluster(ctx, userCred, added[i], provider)
		if err != nil {
			result.AddError(err)
			continue
		}
		localClusters = append(localClusters, *newKubeCluster)
		remoteClusters = append(remoteClusters, added[i])
		result.Add()
	}

	return localClusters, remoteClusters, result
}

func (self *SKubeCluster) syncRemoveCloudKubeCluster(ctx context.Context, userCred mcclient.TokenCredential) error {
	lockman.LockObject(ctx, self)
	defer lockman.ReleaseObject(ctx, self)

	err := self.ValidateDeleteCondition(ctx, nil)
	if err != nil { // cannot delete
		self.SetStatus(ctx, userCred, apis.STATUS_UNKNOWN, "sync to delete")
		return errors.Wrapf(err, "ValidateDeleteCondition")
	}
	return self.RealDelete(ctx, userCred)
}

func (self *SKubeCluster) ImportOrUpdate(ctx context.Context, userCred mcclient.TokenCredential, ext cloudprovider.ICloudKubeCluster) error {
	s := auth.GetAdminSession(ctx, options.Options.Region)
	if len(self.ExternalClusterId) == 0 {
		return self.doRemoteImport(ctx, s, userCred, ext)
	}
	return self.doRemoteUpdate(ctx, s, userCred, ext)
}

func (self *SKubeCluster) doRemoteImport(ctx context.Context, s *mcclient.ClientSession, userCred mcclient.TokenCredential, ext cloudprovider.ICloudKubeCluster) error {
	var importFunc = func(isPrivate bool) error {
		config, err := ext.GetKubeConfig(isPrivate, 0)
		if err != nil {
			return errors.Wrapf(err, "GetKubeConfig")
		}

		params := map[string]interface{}{
			"name":                self.Name,
			"project_domain_id":   self.DomainId,
			"domain_id":           self.DomainId,
			"mode":                "import",
			"external_cluster_id": self.GetId(),
			"resource_type":       "guest",
			"import_data": map[string]interface{}{
				"kubeconfig": config.Config,
			},
		}
		resp, err := k8s.KubeClusters.Create(s, jsonutils.Marshal(params))
		if err != nil {
			return errors.Wrapf(err, "Create")
		}
		id, err := resp.GetString("id")
		if err != nil {
			return errors.Wrapf(err, "resp.GetId")
		}
		if _, err := db.Update(self, func() error {
			self.ExternalClusterId = id
			return nil
		}); err != nil {
			return errors.Wrapf(err, "db.Update")
		}
		return nil
	}
	var err error
	for _, isPrivate := range []bool{true, false} {
		err = importFunc(isPrivate)
		if err == nil {
			return nil
		}
	}
	return err
}

func (self *SKubeCluster) doRemoteUpdate(ctx context.Context, s *mcclient.ClientSession, userCred mcclient.TokenCredential, ext cloudprovider.ICloudKubeCluster) error {
	// 1. check external cluster in kubeserver
	_, err := k8s.KubeClusters.Get(s, self.ExternalClusterId, nil)
	if err != nil {
		if errors.Cause(err) == errors.ErrNotFound || strings.Contains(err.Error(), "not found") {
			// import again
			if err := self.doRemoteImport(ctx, s, userCred, ext); err != nil {
				return errors.Wrapf(err, "import cluster %s again when updating", self.GetName())
			}
			return nil
		} else {
			return errors.Wrapf(err, "get external cluster by id %s of local cluster %s", self.ExternalClusterId, self.GetName())
		}
	}

	// TODO: update other attributes

	return nil
}

func (self *SKubeCluster) SyncAllWithCloudKubeCluster(ctx context.Context, userCred mcclient.TokenCredential, ext cloudprovider.ICloudKubeCluster, provider *SCloudprovider) error {
	err := self.SyncWithCloudKubeCluster(ctx, userCred, ext, provider)
	if err != nil {
		return errors.Wrapf(err, "SyncWithCloudKubeCluster")
	}

	err = syncKubeClusterNodePools(ctx, userCred, SSyncResultSet{}, self, ext)
	if err != nil {
		return errors.Wrapf(err, "syncKubeClusterNodePools")
	}

	return syncKubeClusterNodes(ctx, userCred, SSyncResultSet{}, self, ext)
}

func (self *SKubeCluster) SyncWithCloudKubeCluster(ctx context.Context, userCred mcclient.TokenCredential, ext cloudprovider.ICloudKubeCluster, provider *SCloudprovider) error {
	diff, err := db.UpdateWithLock(ctx, self, func() error {
		self.Status = ext.GetStatus()
		if version := ext.GetVersion(); len(version) > 0 {
			self.Version = ext.GetVersion()
		}

		if self.NetworkIds != nil && len(*self.NetworkIds) > 0 {
			networkIds := ext.GetNetworkIds()
			netIds := api.SKubeNetworkIds{}
			for i := range networkIds {
				netObj, err := db.FetchByExternalIdAndManagerId(NetworkManager, networkIds[i], func(q *sqlchemy.SQuery) *sqlchemy.SQuery {
					wires := WireManager.Query().SubQuery()
					vpcs := VpcManager.Query().SubQuery()
					return q.Join(wires, sqlchemy.Equals(wires.Field("id"), q.Field("wire_id"))).
						Join(vpcs, sqlchemy.Equals(vpcs.Field("id"), wires.Field("vpc_id"))).
						Filter(sqlchemy.Equals(vpcs.Field("manager_id"), self.ManagerId))
				})
				if err != nil {
					break
				}
				netIds = append(netIds, netObj.GetId())
			}
			if len(networkIds) == len(netIds) && len(netIds) > 0 {
				self.NetworkIds = &netIds
			}

		}

		if vpcId := ext.GetVpcId(); len(vpcId) > 0 && len(self.VpcId) == 0 {
			vpcObj, _ := db.FetchByExternalIdAndManagerId(VpcManager, vpcId, func(q *sqlchemy.SQuery) *sqlchemy.SQuery {
				return q.Equals("manager_id", provider.Id)
			})
			if vpcObj != nil {
				self.VpcId = vpcObj.GetId()
			}
		}
		return nil
	})
	if err != nil {
		return err
	}

	if account, _ := provider.GetCloudaccount(); account != nil {
		syncMetadata(ctx, userCred, self, ext, account.ReadOnly)
	}

	if provider != nil {
		SyncCloudDomain(userCred, self, provider.GetOwnerId())
		self.SyncShareState(ctx, userCred, provider.getAccountShareInfo())
	}

	db.OpsLog.LogSyncUpdate(self, diff, userCred)
	return nil
}

func (self *SCloudregion) newFromCloudKubeCluster(ctx context.Context, userCred mcclient.TokenCredential, ext cloudprovider.ICloudKubeCluster, provider *SCloudprovider) (*SKubeCluster, error) {
	cluster := SKubeCluster{}
	cluster.SetModelManager(KubeClusterManager, &cluster)

	cluster.CloudregionId = self.Id
	cluster.ManagerId = provider.Id
	cluster.ExternalId = ext.GetGlobalId()
	cluster.Enabled = tristate.True
	cluster.Version = ext.GetVersion()
	cluster.Status = ext.GetStatus()

	networkIds := ext.GetNetworkIds()
	netIds := api.SKubeNetworkIds{}
	for i := range networkIds {
		netObj, err := db.FetchByExternalIdAndManagerId(NetworkManager, networkIds[i], func(q *sqlchemy.SQuery) *sqlchemy.SQuery {
			wires := WireManager.Query().SubQuery()
			vpcs := VpcManager.Query().SubQuery()
			return q.Join(wires, sqlchemy.Equals(wires.Field("id"), q.Field("wire_id"))).
				Join(vpcs, sqlchemy.Equals(vpcs.Field("id"), wires.Field("vpc_id"))).
				Filter(sqlchemy.Equals(vpcs.Field("manager_id"), cluster.ManagerId))
		})
		if err != nil {
			break
		}
		netIds = append(netIds, netObj.GetId())
	}
	if len(networkIds) == len(netIds) && len(netIds) > 0 {
		cluster.NetworkIds = &netIds
	}

	if vpcId := ext.GetVpcId(); len(vpcId) > 0 {
		vpcObj, _ := db.FetchByExternalIdAndManagerId(VpcManager, vpcId, func(q *sqlchemy.SQuery) *sqlchemy.SQuery {
			return q.Equals("manager_id", provider.Id)
		})
		if vpcObj != nil {
			cluster.VpcId = vpcObj.GetId()
		}
	}

	var err = func() error {
		lockman.LockRawObject(ctx, KubeClusterManager.Keyword(), "name")
		defer lockman.ReleaseRawObject(ctx, KubeClusterManager.Keyword(), "name")

		newName, err := db.GenerateName(ctx, KubeClusterManager, userCred, ext.GetName())
		if err != nil {
			return err
		}
		cluster.Name = newName

		return KubeClusterManager.TableSpec().Insert(ctx, &cluster)
	}()
	if err != nil {
		return nil, errors.Wrapf(err, "Insert")
	}

	syncMetadata(ctx, userCred, &cluster, ext, false)
	SyncCloudDomain(userCred, &cluster, provider.GetOwnerId())

	if provider != nil {
		cluster.SyncShareState(ctx, userCred, provider.getAccountShareInfo())
	}

	db.OpsLog.LogEvent(&cluster, db.ACT_CREATE, cluster.GetShortDesc(ctx), userCred)

	return &cluster, nil
}

func (manager *SKubeClusterManager) ValidateCreateData(
	ctx context.Context,
	userCred mcclient.TokenCredential,
	ownerId mcclient.IIdentityProvider,
	query jsonutils.JSONObject,
	input api.KubeClusterCreateInput,
) (*api.KubeClusterCreateInput, error) {
	var err error
	input.EnabledStatusInfrasResourceBaseCreateInput, err = manager.SEnabledStatusInfrasResourceBaseManager.ValidateCreateData(ctx, userCred, ownerId, query, input.EnabledStatusInfrasResourceBaseCreateInput)
	if err != nil {
		return nil, err
	}
	if input.Enabled == nil && input.Disabled == nil {
		enabled := true
		input.Enabled = &enabled
	}
	if len(input.VpcId) == 0 {
		return nil, httperrors.NewMissingParameterError("vpc_id")
	}
	vpcObj, err := validators.ValidateModel(ctx, userCred, VpcManager, &input.VpcId)
	if err != nil {
		return nil, err
	}
	vpc := vpcObj.(*SVpc)
	input.CloudregionId = vpc.CloudregionId
	input.ManagerId = vpc.ManagerId
	networks, err := vpc.GetNetworks()
	if err != nil {
		return nil, errors.Wrapf(err, "GetNetworks")
	}
	nets := map[string]bool{}
	for _, net := range networks {
		nets[net.Id] = true
	}
	if input.NetworkIds == nil {
		return nil, httperrors.NewMissingParameterError("network_ids")
	}
	for i := range input.NetworkIds {
		_, err = validators.ValidateModel(ctx, userCred, NetworkManager, &input.NetworkIds[i])
		if err != nil {
			return nil, err
		}
		_, ok := nets[input.NetworkIds[i]]
		if !ok {
			return nil, httperrors.NewInputParameterError("network %s not belong to vpc %s", input.NetworkIds[i], vpc.Name)
		}
	}
	region, err := vpc.GetRegion()
	if err != nil {
		return nil, errors.Wrapf(err, "GetRegion")
	}
	return region.GetDriver().ValidateCreateKubeClusterData(ctx, userCred, ownerId, &input)
}

func (self *SKubeCluster) PostCreate(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data jsonutils.JSONObject) {
	self.SEnabledStatusInfrasResourceBase.PostCreate(ctx, userCred, ownerId, query, data)
	self.StartKubeClusterCreateTask(ctx, userCred, data)
}

func (self *SKubeCluster) StartKubeClusterCreateTask(ctx context.Context, userCred mcclient.TokenCredential, data jsonutils.JSONObject) error {
	params := data.(*jsonutils.JSONDict)
	task, err := taskman.TaskManager.NewTask(ctx, "KubeClusterCreateTask", self, userCred, params, "", "", nil)
	if err != nil {
		return errors.Wrapf(err, "NewTask")
	}
	self.SetStatus(ctx, userCred, api.KUBE_CLUSTER_STATUS_CREATING, "")
	return task.ScheduleRun(nil)
}

func (self *SKubeCluster) GetIRegion(ctx context.Context) (cloudprovider.ICloudRegion, error) {
	region, err := self.GetRegion()
	if err != nil {
		return nil, errors.Wrap(err, "GetRegion")
	}
	provider, err := self.GetDriver(ctx)
	if err != nil {
		return nil, err
	}
	return provider.GetIRegionById(region.GetExternalId())
}

func (self *SKubeCluster) GetIKubeCluster(ctx context.Context) (cloudprovider.ICloudKubeCluster, error) {
	if len(self.ExternalId) == 0 {
		return nil, errors.Wrapf(cloudprovider.ErrNotFound, "empty external id")
	}
	iRegion, err := self.GetIRegion(ctx)
	if err != nil {
		return nil, errors.Wrapf(err, "GetIRegion")
	}
	return iRegion.GetICloudKubeClusterById(self.ExternalId)
}

func (self *SKubeCluster) Delete(ctx context.Context, userCred mcclient.TokenCredential) error {
	self.SetStatus(ctx, userCred, apis.STATUS_DELETING, "")
	return nil
}

func (self *SKubeCluster) CustomizeDelete(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, input api.KubeClusterDeleteInput) error {
	return self.StartDeleteKubeClusterTask(ctx, userCred, input.Retain)
}

func (self *SKubeCluster) GetNodes() ([]SKubeNode, error) {
	nodes := []SKubeNode{}
	q := KubeNodeManager.Query().Equals("cloud_kube_cluster_id", self.Id)
	err := db.FetchModelObjects(KubeNodeManager, q, &nodes)
	if err != nil {
		return nil, errors.Wrapf(err, "db.FetchModelObjects")
	}
	return nodes, nil
}

func (self *SKubeCluster) GetNodePools() ([]SKubeNodePool, error) {
	pools := []SKubeNodePool{}
	q := KubeNodePoolManager.Query().Equals("cloud_kube_cluster_id", self.Id)
	err := db.FetchModelObjects(KubeNodePoolManager, q, &pools)
	if err != nil {
		return nil, errors.Wrapf(err, "db.FetchModelObjects")
	}
	return pools, nil
}

func (self *SKubeCluster) RealDelete(ctx context.Context, userCred mcclient.TokenCredential) error {
	nodes, err := self.GetNodes()
	if err != nil {
		return errors.Wrapf(err, "GetNodes")
	}
	for i := range nodes {
		err = nodes[i].RealDelete(ctx, userCred)
		if err != nil {
			return errors.Wrapf(err, "delete kube node %s", nodes[i].Name)
		}
	}
	pools, err := self.GetNodePools()
	if err != nil {
		return errors.Wrapf(err, "GetNodePools")
	}
	for i := range pools {
		err = pools[i].RealDelete(ctx, userCred)
		if err != nil {
			return errors.Wrapf(err, "delete kube node pool %s", pools[i].Name)
		}
	}
	if len(self.ExternalClusterId) > 0 {
		s := auth.GetAdminSession(ctx, options.Options.Region)
		_, err = k8s.KubeClusters.PerformAction(s,
			self.ExternalClusterId,
			"purge",
			jsonutils.Marshal(map[string]interface{}{"force": true}),
		)
		if err != nil {
			return errors.Wrapf(err, "Create")
		}
	}
	return self.SEnabledStatusInfrasResourceBase.Delete(ctx, userCred)
}

func (self *SKubeCluster) StartDeleteKubeClusterTask(ctx context.Context, userCred mcclient.TokenCredential, isRetail bool) error {
	params := jsonutils.NewDict()
	params.Add(jsonutils.NewBool(isRetail), "retain")
	task, err := taskman.TaskManager.NewTask(ctx, "KubeClusterDeleteTask", self, userCred, params, "", "", nil)
	if err != nil {
		return errors.Wrapf(err, "NewTask")
	}
	return task.ScheduleRun(nil)
}

// 列出Kube Cluster
func (manager *SKubeClusterManager) ListItemFilter(
	ctx context.Context,
	q *sqlchemy.SQuery,
	userCred mcclient.TokenCredential,
	query api.KubeClusterListInput,
) (*sqlchemy.SQuery, error) {
	var err error

	q, err = manager.SEnabledStatusInfrasResourceBaseManager.ListItemFilter(ctx, q, userCred, query.EnabledStatusInfrasResourceBaseListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SEnabledStatusInfrasResourceBaseManager.ListItemFilter")
	}

	q, err = manager.SExternalizedResourceBaseManager.ListItemFilter(ctx, q, userCred, query.ExternalizedResourceBaseListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SExternalizedResourceBaseManager.ListItemFilter")
	}

	q, err = manager.SManagedResourceBaseManager.ListItemFilter(ctx, q, userCred, query.ManagedResourceListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SManagedResourceBaseManager.ListItemFilter")
	}

	q, err = manager.SCloudregionResourceBaseManager.ListItemFilter(ctx, q, userCred, query.RegionalFilterListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.ListItemFilter")
	}

	q, err = manager.SVpcResourceBaseManager.ListItemFilter(ctx, q, userCred, query.VpcFilterListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SVpcResourceBaseManager.ListItemFilter")
	}

	return q, nil
}

func (manager *SKubeClusterManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
	switch field {
	case "cluster":
		q = q.AppendField(q.Field("name").Label("cluster")).Distinct()
		return q, nil
	default:
		var err error
		q, err = manager.SEnabledStatusInfrasResourceBaseManager.QueryDistinctExtraField(q, field)
		if err == nil {
			return q, nil
		}

		q, err = manager.SManagedResourceBaseManager.QueryDistinctExtraField(q, field)
		if err == nil {
			return q, nil
		}

		q, err = manager.SCloudregionResourceBaseManager.QueryDistinctExtraField(q, field)
		if err == nil {
			return q, nil
		}

		q, err = manager.SVpcResourceBaseManager.QueryDistinctExtraField(q, field)
		if err == nil {
			return q, nil
		}

	}
	return q, httperrors.ErrNotFound
}

func (manager *SKubeClusterManager) QueryDistinctExtraFields(q *sqlchemy.SQuery, resource string, fields []string) (*sqlchemy.SQuery, error) {
	var err error
	q, err = manager.SManagedResourceBaseManager.QueryDistinctExtraFields(q, resource, fields)
	if err == nil {
		return q, nil
	}
	return q, httperrors.ErrNotFound
}

func (manager *SKubeClusterManager) OrderByExtraFields(
	ctx context.Context,
	q *sqlchemy.SQuery,
	userCred mcclient.TokenCredential,
	query api.KubeClusterListInput,
) (*sqlchemy.SQuery, error) {
	q, err := manager.SEnabledStatusInfrasResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.EnabledStatusInfrasResourceBaseListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SEnabledStatusInfrasResourceBaseManager.OrderByExtraFields")
	}
	q, err = manager.SManagedResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.ManagedResourceListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SManagedResourceBaseManager.OrderByExtraFields")
	}
	q, err = manager.SCloudregionResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.RegionalFilterListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.OrderByExtraFields")
	}
	q, err = manager.SVpcResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.VpcFilterListInput)
	if err != nil {
		return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.OrderByExtraFields")
	}

	return q, nil
}

// 同步Kube Cluster状态
func (self *SKubeCluster) PerformSyncstatus(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, input apis.SyncstatusInput) (jsonutils.JSONObject, error) {
	return nil, StartResourceSyncStatusTask(ctx, userCred, self, "KubeClusterSyncstatusTask", "")
}

func (cluster *SKubeCluster) GetQuotaKeys() quotas.SDomainRegionalCloudResourceKeys {
	region, _ := cluster.GetRegion()
	manager := cluster.SManagedResourceBase.GetCloudprovider()
	ownerId := cluster.GetOwnerId()
	regionKeys := fetchRegionalQuotaKeys(rbacscope.ScopeDomain, ownerId, region, manager)
	keys := quotas.SDomainRegionalCloudResourceKeys{}
	keys.SBaseDomainQuotaKeys = regionKeys.SBaseDomainQuotaKeys
	keys.SRegionalBaseKeys = regionKeys.SRegionalBaseKeys
	keys.SCloudResourceBaseKeys = regionKeys.SCloudResourceBaseKeys
	return keys
}

func (self *SKubeCluster) GetUsages() []db.IUsage {
	if self.Deleted {
		return nil
	}
	//usage := SInfrasQuota{KubeCluster: 1}
	usage := SInfrasQuota{}
	keys := self.GetQuotaKeys()
	usage.SetKeys(keys)
	return []db.IUsage{
		&usage,
	}
}

func (self *SKubeCluster) GetChangeOwnerCandidateDomainIds() []string {
	candidates := [][]string{
		self.SManagedResourceBase.GetChangeOwnerCandidateDomainIds(),
	}
	return db.ISharableMergeChangeOwnerCandidateDomainIds(self, candidates...)
}

func (manager *SKubeClusterManager) ListItemExportKeys(ctx context.Context,
	q *sqlchemy.SQuery,
	userCred mcclient.TokenCredential,
	keys stringutils2.SSortedStrings,
) (*sqlchemy.SQuery, error) {
	q, err := manager.SEnabledStatusInfrasResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
	if err != nil {
		return nil, errors.Wrap(err, "SEnabledStatusInfrasResourceBaseManager.ListItemExportKeys")
	}
	if keys.ContainsAny(manager.SCloudregionResourceBaseManager.GetExportKeys()...) {
		q, err = manager.SCloudregionResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
		if err != nil {
			return nil, errors.Wrap(err, "SCloudregionResourceBaseManager.ListItemExportKeys")
		}
	}
	if keys.ContainsAny(manager.SVpcResourceBaseManager.GetExportKeys()...) {
		q, err = manager.SVpcResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
		if err != nil {
			return nil, errors.Wrap(err, "SVpcResourceBaseManager.ListItemExportKeys")
		}
	}
	if keys.ContainsAny(manager.SManagedResourceBaseManager.GetExportKeys()...) {
		q, err = manager.SManagedResourceBaseManager.ListItemExportKeys(ctx, q, userCred, keys)
		if err != nil {
			return nil, errors.Wrap(err, "SManagedResourceBaseManager.ListItemExportKeys")
		}
	}
	return q, nil
}

func (self *SKubeCluster) GetDetailsKubeconfig(ctx context.Context, userCred mcclient.TokenCredential, input api.GetKubeConfigInput) (*cloudprovider.SKubeconfig, error) {
	iCluster, err := self.GetIKubeCluster(ctx)
	if err != nil {
		return nil, errors.Wrapf(err, "GetIKubeCluster")
	}
	return iCluster.GetKubeConfig(input.Private, input.ExpireMinutes)
}