package mtinfo

import (
	"errors"
	"fmt"
)

//Client reflects a mtinfo client
type Client struct {
	cfg  Config
	Auth AuthServiceClient
}

//NewClient returns a newly created mtinfo client
func NewClient(protocol Protocol, cfg Config) (*Client, error) {
	client := &Client{cfg: cfg}

	switch protocol {
	case GRPC:
		var err error
		client.Auth, err = newGrpcAuthServiceClient(
			cfg.Auth.Grpc.Host,
			cfg.Auth.Grpc.Port,
			cfg.Auth.PublicKey)
		if err != nil {
			return nil, fmt.Errorf("error creating authentication client: %s" + err.Error())
		}
	case REST:
		return nil, errors.New("not yet implemented")
	default:
		return nil, errors.New("protocol not supported")
	}

	return client, nil
}