package grpc

import (
	"fmt"

	"google.golang.org/grpc"
	"google.golang.org/grpc/credentials/insecure"
)

type Config struct {
	Host string `koanf:"host"`
	Port int    `koanf:"port"`
}

func NewClient(cfg Config) (*grpc.ClientConn, error) {
	address := fmt.Sprintf("%s:%d", cfg.Host, cfg.Port)
	grpcConn, err := grpc.NewClient(address, grpc.WithTransportCredentials(insecure.NewCredentials()))

	if err != nil {
		return nil, err
	}

	return grpcConn, nil
}