package examples

import (
	"context"
	"fmt"

	"google.golang.org/grpc/metadata"

	google "google.golang.org/grpc"
	"src.dualinventive.com/go/authentication-service/grpc"
)

func ExampleGRPC() { //nolint: vet
	conn, err := google.Dial("localhost:8098", google.WithInsecure())
	if err != nil {
		panic(err)
	}

	client := grpc.NewAuthenticationServiceClient(conn)

	// Login
	md := metadata.Pairs(
		"userAgent", "some-user-agent",
	)
	ctx := metadata.NewOutgoingContext(context.Background(), md)
	in := &grpc.LoginRequest{
		Credentials: &grpc.Credentials{
			Username:    "Superuser",
			CompanyCode: "ditst",
			Password:    "Dualsu1",
		},
	}

	loginResp, err := client.Login(ctx, in)
	if err != nil {
		panic(err)
	}

	token := loginResp.Token.Secret
	fmt.Println(token)

	// Logout
	md = metadata.Pairs(
		"token", token,
	)
	ctx = metadata.NewOutgoingContext(context.Background(), md)

	_, err = client.Logout(ctx, &grpc.Empty{})
	if err != nil {
		panic(err)
	}
}