package main

import (
	"flag"
	"fmt"

	clb "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/clb/v20180317"
	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
)

// ./TencentCloudClient -t b -o add -key AKIDSoxxjI5tukPr9ECsQmwthKhroaCZlldI -sec b1FG2b3JMrESVLxjJdhYDgx12qPiplXB -reg ap-shanghai -params "{\"LoadBalancerId\":\"lb-jip7505r\",\"Targets\":[{\"InstanceId\":\"ins-n2i7x483\",\"Weight\":20}]}"
// ./TencentCloudClient -t b -o remove -key AKIDSoxxjI5tukPr9ECsQmwthKhroaCZlldI -sec b1FG2b3JMrESVLxjJdhYDgx12qPiplXB -reg ap-shanghai -params "{\"LoadBalancerId\":\"lb-jip7505r\",\"InstanceIds\":[\"ins-n2i7x483\"]}"
func main03() {

	var target string
	flag.StringVar(&target, "t", "b", "target: b=backendServer")
	var operation string
	flag.StringVar(&operation, "o", "add", "operation: add、remove")
	var accessKeyId string
	flag.StringVar(&accessKeyId, "key", "secretId", "accessKeyId")
	var accessSecret string
	flag.StringVar(&accessSecret, "sec", "secretKey", "accessSecret")
	var regionId string
	flag.StringVar(&regionId, "reg", "regionId", "regionId: cn-hangzhou")
	var params string
	flag.StringVar(&params, "params", "params", `
AddBackendServers: [{"ServerId":"ServerId","Weight":"100","Type":"eni","ServerIp":"192.168.11.1"}]
RemoveBackendServers: [{"ServerId":"ServerId","Weight":"100"}]
`)
	flag.Parse()
	flag.Usage()
	fmt.Printf("target=%s,operation=%s,accessKeyId=%s,accessSecret=%s,regionId=%s,params=%s\n", target, operation, accessKeyId, accessSecret, regionId, params)
	if target == "b" {
		switch operation {
		case "add":
			ClassicBind(regionId, accessKeyId, accessSecret, params)
			break
		case "remove":
			ClassicRemove(regionId, accessKeyId, accessSecret, params)
			break
		default:
			fmt.Println("operation: " + operation + " not support")
		}
	} else {
		fmt.Println("target: " + target + " not support")
	}
}

func ClassicBind(regionId, accessKeyId, accessSecret, params string) {
	credential := common.NewCredential(accessKeyId, accessSecret)
	cpf := profile.NewClientProfile()
	cpf.HttpProfile.Endpoint = "clb.tencentcloudapi.com"
	client, _ := clb.NewClient(credential, regionId, cpf)

	request := clb.NewRegisterTargetsWithClassicalLBRequest()

	err := request.FromJsonString(params)
	if err != nil {
		panic(err)
	}
	response, err := client.RegisterTargetsWithClassicalLB(request)
	if _, ok := err.(*errors.TencentCloudSDKError); ok {
		fmt.Printf("An API error has returned: %s", err)
		return
	}
	if err != nil {
		panic(err)
	}
	fmt.Printf("%s", response.ToJsonString())
}

func ClassicRemove(regionId, accessKeyId, accessSecret, params string) {
	credential := common.NewCredential(accessKeyId, accessSecret)
	cpf := profile.NewClientProfile()
	cpf.HttpProfile.Endpoint = "clb.tencentcloudapi.com"
	client, _ := clb.NewClient(credential, regionId, cpf)

	request := clb.NewDeregisterTargetsFromClassicalLBRequest()
	err := request.FromJsonString(params)
	if err != nil {
		panic(err)
	}
	response, err := client.DeregisterTargetsFromClassicalLB(request)
	if _, ok := err.(*errors.TencentCloudSDKError); ok {
		fmt.Printf("An API error has returned: %s", err)
		return
	}
	if err != nil {
		panic(err)
	}
	fmt.Printf("%s", response.ToJsonString())
}