// 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 security_group

import (
	"context"

	"yunion.io/x/jsonutils"
	"yunion.io/x/pkg/errors"

	"yunion.io/x/onecloud/pkg/apis"
	"yunion.io/x/onecloud/pkg/cloudcommon/db"
	"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
	"yunion.io/x/onecloud/pkg/cloudcommon/notifyclient"
	"yunion.io/x/onecloud/pkg/compute/models"
	"yunion.io/x/onecloud/pkg/util/logclient"
)

type SecurityGroupDeleteTask struct {
	taskman.STask
}

func init() {
	taskman.RegisterTask(SecurityGroupDeleteTask{})
}

func (self *SecurityGroupDeleteTask) taskFailed(ctx context.Context, secgroup *models.SSecurityGroup, err error) {
	secgroup.SetStatus(ctx, self.UserCred, apis.STATUS_DELETE_FAILED, "")
	logclient.AddActionLogWithContext(ctx, secgroup, logclient.ACT_DELOCATE, err, self.UserCred, false)
	self.SetStageFailed(ctx, jsonutils.NewString(err.Error()))
}

func (self *SecurityGroupDeleteTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
	secgroup := obj.(*models.SSecurityGroup)

	driver, err := secgroup.GetRegionDriver()
	if err != nil {
		self.taskFailed(ctx, secgroup, errors.Wrapf(err, "GetRegionDriver"))
		return
	}

	self.SetStage("OnSecurityGroupDeleteComplete", nil)
	err = driver.RequestDeleteSecurityGroup(ctx, self.GetUserCred(), secgroup, self)
	if err != nil {
		self.taskFailed(ctx, secgroup, errors.Wrapf(err, "RequestDeleteSecurityGroup"))
		return
	}

}

func (self *SecurityGroupDeleteTask) OnSecurityGroupDeleteComplete(ctx context.Context, secgroup *models.SSecurityGroup, data jsonutils.JSONObject) {
	notifyclient.EventNotify(ctx, self.UserCred, notifyclient.SEventNotifyParam{
		Obj:    secgroup,
		Action: notifyclient.ActionDelete,
	})
	secgroup.RealDelete(ctx, self.GetUserCred())
	self.SetStageComplete(ctx, nil)
}

func (self *SecurityGroupDeleteTask) OnSecurityGroupDeleteCompleteFailed(ctx context.Context, secgroup *models.SSecurityGroup, data jsonutils.JSONObject) {
	self.taskFailed(ctx, secgroup, errors.Errorf("%s", data.String()))
}