Add server command

This command is intended to demonstrate setting up
a SOAP server to receive data from SdI.

Co-authored-by: Alex Malaszkiewicz <[email protected]>
Co-authored-by: Grzeg Lisowski <[email protected]>

cmd/gobl.fatturapa/root.go

@@ -22,6 +22,7 @@ func (o *rootOpts) cmd() *cobra.Command {
 
 	cmd.AddCommand(versionCmd())
 	cmd.AddCommand(convert(o).cmd())
+	cmd.AddCommand(server(o).cmd())
 	cmd.AddCommand(transmit(o).cmd())
 
 	return cmd

cmd/gobl.fatturapa/server.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"fmt"
+
+	sdi "github.com/invopop/gobl.fatturapa/sdi"
+	"github.com/spf13/cobra"
+)
+
+type serverOpts struct {
+	*rootOpts
+}
+
+func server(o *rootOpts) *serverOpts {
+	return &serverOpts{rootOpts: o}
+}
+
+func (c *serverOpts) cmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "server [host] [port]",
+		Short: "Server for communication with SdI in selected environment",
+		RunE:  c.runE,
+	}
+
+	cmd.Flags().BoolP("verbose", "v", false, "Logs all requests into the console")
+
+	// f := cmd.Flags()
+
+	return cmd
+}
+
+func (c *serverOpts) runE(cmd *cobra.Command, args []string) error {
+	host := inputHost(args)
+	port := inputPort(args)
+
+	verbose, err := cmd.Flags().GetBool("verbose")
+	if err != nil {
+		return err
+	}
+
+	if verbose {
+		fmt.Printf("Server start: %s:%s\n", host, port)
+	}
+
+	// err := sdi.DemoListener(host, port)
+	config := &sdi.ServerConfig{
+		Host:    host,
+		Port:    port,
+		Verbose: verbose,
+	}
+
+	err = sdi.RunServer(config)
+	if err != nil {
+		return fmt.Errorf("sending error: %w", err)
+	}
+
+	return nil
+}
+
+func inputHost(args []string) string {
+	if len(args) > 0 && args[0] != "-" {
+		return args[0]
+	}
+	return ""
+}
+
+func inputPort(args []string) string {
+	if len(args) > 1 && args[1] != "-" {
+		return args[1]
+	}
+	return ""
+}