package gpdb

//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.
//
// Code generated by Alibaba Cloud SDK Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

import (
	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/responses"
)

// UpgradeDBInstance invokes the gpdb.UpgradeDBInstance API synchronously
func (client *Client) UpgradeDBInstance(request *UpgradeDBInstanceRequest) (response *UpgradeDBInstanceResponse, err error) {
	response = CreateUpgradeDBInstanceResponse()
	err = client.DoAction(request, response)
	return
}

// UpgradeDBInstanceWithChan invokes the gpdb.UpgradeDBInstance API asynchronously
func (client *Client) UpgradeDBInstanceWithChan(request *UpgradeDBInstanceRequest) (<-chan *UpgradeDBInstanceResponse, <-chan error) {
	responseChan := make(chan *UpgradeDBInstanceResponse, 1)
	errChan := make(chan error, 1)
	err := client.AddAsyncTask(func() {
		defer close(responseChan)
		defer close(errChan)
		response, err := client.UpgradeDBInstance(request)
		if err != nil {
			errChan <- err
		} else {
			responseChan <- response
		}
	})
	if err != nil {
		errChan <- err
		close(responseChan)
		close(errChan)
	}
	return responseChan, errChan
}

// UpgradeDBInstanceWithCallback invokes the gpdb.UpgradeDBInstance API asynchronously
func (client *Client) UpgradeDBInstanceWithCallback(request *UpgradeDBInstanceRequest, callback func(response *UpgradeDBInstanceResponse, err error)) <-chan int {
	result := make(chan int, 1)
	err := client.AddAsyncTask(func() {
		var response *UpgradeDBInstanceResponse
		var err error
		defer close(result)
		response, err = client.UpgradeDBInstance(request)
		callback(response, err)
		result <- 1
	})
	if err != nil {
		defer close(result)
		callback(nil, err)
		result <- 0
	}
	return result
}

// UpgradeDBInstanceRequest is the request struct for api UpgradeDBInstance
type UpgradeDBInstanceRequest struct {
	*requests.RpcRequest
	InstanceSpec            string           `position:"Query" name:"InstanceSpec"`
	StorageSize             string           `position:"Query" name:"StorageSize"`
	SegStorageType          string           `position:"Query" name:"SegStorageType"`
	MasterNodeNum           string           `position:"Query" name:"MasterNodeNum"`
	UpgradeType             requests.Integer `position:"Query" name:"UpgradeType"`
	ResourceGroupId         string           `position:"Query" name:"ResourceGroupId"`
	SegNodeNum              string           `position:"Query" name:"SegNodeNum"`
	DBInstanceId            string           `position:"Query" name:"DBInstanceId"`
	DBInstanceGroupCount    string           `position:"Query" name:"DBInstanceGroupCount"`
	OwnerId                 requests.Integer `position:"Query" name:"OwnerId"`
	SegDiskPerformanceLevel string           `position:"Query" name:"SegDiskPerformanceLevel"`
	DBInstanceClass         string           `position:"Query" name:"DBInstanceClass"`
	PayType                 string           `position:"Query" name:"PayType"`
}

// UpgradeDBInstanceResponse is the response struct for api UpgradeDBInstance
type UpgradeDBInstanceResponse struct {
	*responses.BaseResponse
	RequestId    string `json:"RequestId" xml:"RequestId"`
	DBInstanceId string `json:"DBInstanceId" xml:"DBInstanceId"`
	OrderId      string `json:"OrderId" xml:"OrderId"`
}

// CreateUpgradeDBInstanceRequest creates a request to invoke UpgradeDBInstance API
func CreateUpgradeDBInstanceRequest() (request *UpgradeDBInstanceRequest) {
	request = &UpgradeDBInstanceRequest{
		RpcRequest: &requests.RpcRequest{},
	}
	request.InitWithApiInfo("gpdb", "2016-05-03", "UpgradeDBInstance", "", "")
	request.Method = requests.POST
	return
}

// CreateUpgradeDBInstanceResponse creates a response to parse from UpgradeDBInstance response
func CreateUpgradeDBInstanceResponse() (response *UpgradeDBInstanceResponse) {
	response = &UpgradeDBInstanceResponse{
		BaseResponse: &responses.BaseResponse{},
	}
	return
}
