package grpc

import (
	"fmt"

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

// Dial creates a gRPC client connection to the given address.
// Uses insecure credentials (no TLS) for internal service communication.
func Dial(addr string) (*grpc.ClientConn, error) {
	conn, err := grpc.NewClient(addr, grpc.WithTransportCredentials(insecure.NewCredentials()))
	if err != nil {
		return nil, fmt.Errorf("grpc dial %s: %w", addr, err)
	}
	return conn, nil
}