package main

import (
	"GoCode/example/goMicroDemo/message"
	"context"
	"errors"
	"fmt"
	"github.com/micro/go-micro"
	"github.com/micro/go-micro/registry"
	"github.com/micro/go-plugins/registry/consul"
	"log"
	"time"
)

//学生服务管理实现
type StudentManager struct {
}

func (s StudentManager) GetStudent(c context.Context, request *message.StudentRequest, student *message.Student) error {
	studentMap := map[string]message.Student{
		"davie":  {Name: "davie", Classes: "软件工程专业", Grade: 80},
		"steven": {Name: "steven", Classes: "计算机科学与技术", Grade: 90},
		"tony":   {Name: "tony", Classes: "计算机网络工程", Grade: 85},
		"jack":   {Name: "jack", Classes: "工商管理", Grade: 96},
	}

	if request.Name == "" {
		return errors.New(" 请求参数错误,请重新请求。")
	}

	fmt.Println(request.Name)
	studentInfo := studentMap[request.Name]

	fmt.Println(studentInfo)

	if studentInfo.Name != "" {
		*student = studentInfo
		return nil
	}
	return errors.New(" 未查询当相关学生信息 ")
}


func main() {
	consulRegistry := consul.NewRegistry(registry.Addrs("localhost:8500"))

	service := micro.NewService(
		micro.Name("student_service"),
		micro.Version("1.0.0"),
		micro.Registry(consulRegistry),
		micro.RegisterTTL(10*time.Second),
		micro.RegisterInterval(5*time.Second))

	// 初始化
	service.Init()

	// 注册服务
	message.RegisterStudentServiceHandler(service.Server(), new(StudentManager))

	// 启动
	err := service.Run()
	if err != nil {
		log.Fatal(err)
	}
}