package logic

import (
	"context"
	"errors"
	"google.golang.org/grpc"
	"google.golang.org/grpc/reflection"
	"net"
	"sonet/api/gen/auth"
	"sonet/pkg/config"
	"sonet/pkg/grpc/discovery"
	"sonet/pkg/utils/logger"
)

type AuthServer struct {
	auth.UnimplementedAuthServer
}

func NewAuthServer() *AuthServer {
	return &AuthServer{}
}

func (s *AuthServer) Run(conf config.GrpcConfig, register *discovery.Register) (err error) {
	server := grpc.NewServer(
		config.GetGrpcOptions(conf)...,
	)
	if !conf.NoReflection {
		// 注册反射服务
		reflection.Register(server)
	}
	auth.RegisterAuthServer(server, s)
	listen, err := net.Listen("tcp", conf.Address)
	if err != nil {
		return
	}

	// registry discovery
	registerConf := conf.Register
	if registerConf.Name == "" {
		registerConf.Name = auth.Auth_ServiceDesc.ServiceName
	}
	if registerConf.Addr == "" {
		registerConf.Addr, err = discovery.RegisterAddress(listen)
		if err != nil {
			return
		}
	}
	if err = register.Register(registerConf); err != nil {
		return
	}

	// run serve
	logger.Infof("%s grpc server running %s\n", registerConf.Name, listen.Addr().String())
	err = server.Serve(listen)
	return
}

func (s *AuthServer) Login(ctx context.Context, req *auth.ReqLogin) (*auth.ResLogin, error) {
	return nil, nil
}

func (s *AuthServer) Verify(ctx context.Context, req *auth.ReqVerify) (*auth.Subject, error) {
	return &auth.Subject{Username: "sunshine"}, errors.New("test error...")
}

func (s *AuthServer) Registry(ctx context.Context, req *auth.ReqRegistry) (*auth.Subject, error) {
	return nil, nil
}

func (s *AuthServer) FindByUid(ctx context.Context, req *auth.ReqFindByUid) (*auth.Subject, error) {
	return nil, nil
}