package rds

//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"
)

// DescribeHistoryEvents invokes the rds.DescribeHistoryEvents API synchronously
func (client *Client) DescribeHistoryEvents(request *DescribeHistoryEventsRequest) (response *DescribeHistoryEventsResponse, err error) {
	response = CreateDescribeHistoryEventsResponse()
	err = client.DoAction(request, response)
	return
}

// DescribeHistoryEventsWithChan invokes the rds.DescribeHistoryEvents API asynchronously
func (client *Client) DescribeHistoryEventsWithChan(request *DescribeHistoryEventsRequest) (<-chan *DescribeHistoryEventsResponse, <-chan error) {
	responseChan := make(chan *DescribeHistoryEventsResponse, 1)
	errChan := make(chan error, 1)
	err := client.AddAsyncTask(func() {
		defer close(responseChan)
		defer close(errChan)
		response, err := client.DescribeHistoryEvents(request)
		if err != nil {
			errChan <- err
		} else {
			responseChan <- response
		}
	})
	if err != nil {
		errChan <- err
		close(responseChan)
		close(errChan)
	}
	return responseChan, errChan
}

// DescribeHistoryEventsWithCallback invokes the rds.DescribeHistoryEvents API asynchronously
func (client *Client) DescribeHistoryEventsWithCallback(request *DescribeHistoryEventsRequest, callback func(response *DescribeHistoryEventsResponse, err error)) <-chan int {
	result := make(chan int, 1)
	err := client.AddAsyncTask(func() {
		var response *DescribeHistoryEventsResponse
		var err error
		defer close(result)
		response, err = client.DescribeHistoryEvents(request)
		callback(response, err)
		result <- 1
	})
	if err != nil {
		defer close(result)
		callback(nil, err)
		result <- 0
	}
	return result
}

// DescribeHistoryEventsRequest is the request struct for api DescribeHistoryEvents
type DescribeHistoryEventsRequest struct {
	*requests.RpcRequest
	EventId         string           `position:"Query" name:"EventId"`
	ToStartTime     string           `position:"Query" name:"ToStartTime"`
	PageNumber      requests.Integer `position:"Query" name:"PageNumber"`
	ResourceGroupId string           `position:"Query" name:"ResourceGroupId"`
	SecurityToken   string           `position:"Query" name:"SecurityToken"`
	PageSize        requests.Integer `position:"Query" name:"PageSize"`
	TaskId          string           `position:"Query" name:"TaskId"`
	FromStartTime   string           `position:"Query" name:"FromStartTime"`
	ResourceType    string           `position:"Query" name:"ResourceType"`
	ArchiveStatus   string           `position:"Query" name:"ArchiveStatus"`
	InstanceId      string           `position:"Query" name:"InstanceId"`
	EventLevel      string           `position:"Query" name:"EventLevel"`
	EventCategory   string           `position:"Query" name:"EventCategory"`
	EventType       string           `position:"Query" name:"EventType"`
	EventStatus     string           `position:"Query" name:"EventStatus"`
}

// DescribeHistoryEventsResponse is the response struct for api DescribeHistoryEvents
type DescribeHistoryEventsResponse struct {
	*responses.BaseResponse
	PageNumber int                                `json:"PageNumber" xml:"PageNumber"`
	RequestId  string                             `json:"RequestId" xml:"RequestId"`
	PageSize   int                                `json:"PageSize" xml:"PageSize"`
	TotalCount int                                `json:"TotalCount" xml:"TotalCount"`
	Items      []ItemsItemInDescribeHistoryEvents `json:"Items" xml:"Items"`
}

// CreateDescribeHistoryEventsRequest creates a request to invoke DescribeHistoryEvents API
func CreateDescribeHistoryEventsRequest() (request *DescribeHistoryEventsRequest) {
	request = &DescribeHistoryEventsRequest{
		RpcRequest: &requests.RpcRequest{},
	}
	request.InitWithApiInfo("Rds", "2014-08-15", "DescribeHistoryEvents", "rds", "openAPI")
	request.Method = requests.POST
	return
}

// CreateDescribeHistoryEventsResponse creates a response to parse from DescribeHistoryEvents response
func CreateDescribeHistoryEventsResponse() (response *DescribeHistoryEventsResponse) {
	response = &DescribeHistoryEventsResponse{
		BaseResponse: &responses.BaseResponse{},
	}
	return
}
