package sts

//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"
)

// AssumeRole invokes the sts.AssumeRole API synchronously
func (client *Client) AssumeRole(request *AssumeRoleRequest) (response *AssumeRoleResponse, err error) {
	response = CreateAssumeRoleResponse()
	err = client.DoAction(request, response)
	return
}

// AssumeRoleWithChan invokes the sts.AssumeRole API asynchronously
func (client *Client) AssumeRoleWithChan(request *AssumeRoleRequest) (<-chan *AssumeRoleResponse, <-chan error) {
	responseChan := make(chan *AssumeRoleResponse, 1)
	errChan := make(chan error, 1)
	err := client.AddAsyncTask(func() {
		defer close(responseChan)
		defer close(errChan)
		response, err := client.AssumeRole(request)
		if err != nil {
			errChan <- err
		} else {
			responseChan <- response
		}
	})
	if err != nil {
		errChan <- err
		close(responseChan)
		close(errChan)
	}
	return responseChan, errChan
}

// AssumeRoleWithCallback invokes the sts.AssumeRole API asynchronously
func (client *Client) AssumeRoleWithCallback(request *AssumeRoleRequest, callback func(response *AssumeRoleResponse, err error)) <-chan int {
	result := make(chan int, 1)
	err := client.AddAsyncTask(func() {
		var response *AssumeRoleResponse
		var err error
		defer close(result)
		response, err = client.AssumeRole(request)
		callback(response, err)
		result <- 1
	})
	if err != nil {
		defer close(result)
		callback(nil, err)
		result <- 0
	}
	return result
}

// AssumeRoleRequest is the request struct for api AssumeRole
type AssumeRoleRequest struct {
	*requests.RpcRequest
	ExternalId      string           `position:"Query" name:"ExternalId"`
	RoleSessionName string           `position:"Query" name:"RoleSessionName"`
	Policy          string           `position:"Query" name:"Policy"`
	RoleArn         string           `position:"Query" name:"RoleArn"`
	DurationSeconds requests.Integer `position:"Query" name:"DurationSeconds"`
}

// AssumeRoleResponse is the response struct for api AssumeRole
type AssumeRoleResponse struct {
	*responses.BaseResponse
	RequestId       string          `json:"RequestId" xml:"RequestId"`
	AssumedRoleUser AssumedRoleUser `json:"AssumedRoleUser" xml:"AssumedRoleUser"`
	Credentials     Credentials     `json:"Credentials" xml:"Credentials"`
}

// CreateAssumeRoleRequest creates a request to invoke AssumeRole API
func CreateAssumeRoleRequest() (request *AssumeRoleRequest) {
	request = &AssumeRoleRequest{
		RpcRequest: &requests.RpcRequest{},
	}
	request.InitWithApiInfo("Sts", "2015-04-01", "AssumeRole", "", "")
	request.Method = requests.POST
	return
}

// CreateAssumeRoleResponse creates a response to parse from AssumeRole response
func CreateAssumeRoleResponse() (response *AssumeRoleResponse) {
	response = &AssumeRoleResponse{
		BaseResponse: &responses.BaseResponse{},
	}
	return
}
