package c_nacos

import (
	"fmt"
	"github.com/nacos-group/nacos-sdk-go/v2/clients"
	"github.com/nacos-group/nacos-sdk-go/v2/clients/naming_client"
	"github.com/nacos-group/nacos-sdk-go/v2/common/constant"
	"github.com/nacos-group/nacos-sdk-go/v2/vo"
)

var (
	nacosIp     = "36.110.106.142"
	nacosPort   = 8848
	namespaceId = "45e828a5-1a1d-4c46-a746-d4dfa3ca8f5f"
	username    = "nacos"
	password    = "nacos"
	serviceIp   = "36.110.106.142"
	servicePort = 12340
	serviceName = "plugin-compile"
	metadata    = map[string]string{"开发者": "孟令鑫"}
)

func InitNacos() {
	//create ServerConfig
	sc := []constant.ServerConfig{
		*constant.NewServerConfig(nacosIp, uint64(nacosPort), constant.WithContextPath("/nacos")),
	}

	//create ClientConfig
	cc := *constant.NewClientConfig(
		constant.WithNamespaceId(namespaceId),
		constant.WithTimeoutMs(5000),
		constant.WithNotLoadCacheAtStart(true),
		constant.WithLogDir("/tmp/nacos/log"),
		constant.WithCacheDir("/tmp/nacos/cache"),
		constant.WithLogLevel("debug"),
		constant.WithUsername(username),
		constant.WithPassword(password),
	)

	// create naming client
	client, err := clients.NewNamingClient(
		vo.NacosClientParam{
			ClientConfig:  &cc,
			ServerConfigs: sc,
		},
	)

	if err != nil {
		panic(err)
	}

	//Register
	registerServiceInstance(client, vo.RegisterInstanceParam{
		Ip:          serviceIp,
		Port:        uint64(servicePort),
		ServiceName: serviceName,
		//GroupName:   "group-a",
		//ClusterName: "cluster-a",
		Weight:    10,
		Enable:    true,
		Healthy:   true,
		Ephemeral: true,
		Metadata:  metadata,
	})

}

func registerServiceInstance(client naming_client.INamingClient, param vo.RegisterInstanceParam) {
	success, err := client.RegisterInstance(param)
	if !success || err != nil {
		panic("RegisterServiceInstance failed!" + err.Error())
	}
	fmt.Printf("RegisterServiceInstance,param:%+v,result:%+v \n\n", param, success)
}

func batchRegisterServiceInstance(client naming_client.INamingClient, param vo.BatchRegisterInstanceParam) {
	success, err := client.BatchRegisterInstance(param)
	if !success || err != nil {
		panic("BatchRegisterServiceInstance failed!" + err.Error())
	}
	fmt.Printf("BatchRegisterServiceInstance,param:%+v,result:%+v \n\n", param, success)
}

func deRegisterServiceInstance(client naming_client.INamingClient, param vo.DeregisterInstanceParam) {
	success, err := client.DeregisterInstance(param)
	if !success || err != nil {
		panic("DeRegisterServiceInstance failed!" + err.Error())
	}
	fmt.Printf("DeRegisterServiceInstance,param:%+v,result:%+v \n\n", param, success)
}

func updateServiceInstance(client naming_client.INamingClient, param vo.UpdateInstanceParam) {
	success, err := client.UpdateInstance(param)
	if !success || err != nil {
		panic("UpdateInstance failed!" + err.Error())
	}
	fmt.Printf("UpdateServiceInstance,param:%+v,result:%+v \n\n", param, success)
}

func getService(client naming_client.INamingClient, param vo.GetServiceParam) {
	service, err := client.GetService(param)
	if err != nil {
		panic("GetService failed!" + err.Error())
	}
	fmt.Printf("GetService,param:%+v, result:%+v \n\n", param, service)
}

func selectAllInstances(client naming_client.INamingClient, param vo.SelectAllInstancesParam) {
	instances, err := client.SelectAllInstances(param)
	if err != nil {
		panic("SelectAllInstances failed!" + err.Error())
	}
	fmt.Printf("SelectAllInstance,param:%+v, result:%+v \n\n", param, instances)
}

func selectInstances(client naming_client.INamingClient, param vo.SelectInstancesParam) {
	instances, err := client.SelectInstances(param)
	if err != nil {
		panic("SelectInstances failed!" + err.Error())
	}
	fmt.Printf("SelectInstances,param:%+v, result:%+v \n\n", param, instances)
}

func selectOneHealthyInstance(client naming_client.INamingClient, param vo.SelectOneHealthInstanceParam) {
	instances, err := client.SelectOneHealthyInstance(param)
	if err != nil {
		panic("SelectOneHealthyInstance failed!")
	}
	fmt.Printf("SelectOneHealthyInstance,param:%+v, result:%+v \n\n", param, instances)
}

func subscribe(client naming_client.INamingClient, param *vo.SubscribeParam) {
	client.Subscribe(param)
}

func unSubscribe(client naming_client.INamingClient, param *vo.SubscribeParam) {
	client.Unsubscribe(param)
}

func getAllService(client naming_client.INamingClient, param vo.GetAllServiceInfoParam) {
	service, err := client.GetAllServicesInfo(param)
	if err != nil {
		panic("GetAllService failed!")
	}
	fmt.Printf("GetAllService,param:%+v, result:%+v \n\n", param, service)
}