package cli

import (
	"fmt"
	"os"
	"runtime"

	"github.com/spf13/cobra"
	"sneak.berlin/go/vaultik/internal/globals"
)

// NewVersionCommand creates the version command
func NewVersionCommand() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "version",
		Short: "Print version information",
		Long:  `Print version, git commit, and build information for vaultik.`,
		Args:  cobra.NoArgs,
		Run: func(_ *cobra.Command, _ []string) {
			_, _ = fmt.Fprintf(os.Stdout, "vaultik %s\n", globals.Version)
			_, _ = fmt.Fprintf(os.Stdout, "  commit:     %s\n", globals.Commit)
			_, _ = fmt.Fprintf(os.Stdout, "  build date: %s\n", globals.CommitDate)
			_, _ = fmt.Fprintf(os.Stdout, "  go:         %s\n", runtime.Version())
			_, _ = fmt.Fprintf(os.Stdout, "  os/arch:    %s/%s\n",
				runtime.GOOS, runtime.GOARCH)
			_, _ = fmt.Fprintf(os.Stdout, "  author:     %s\n", globals.Author)
			_, _ = fmt.Fprintf(os.Stdout, "  homepage:   %s\n", globals.Homepage)
			_, _ = fmt.Fprintf(os.Stdout, "  license:    %s\n", globals.License)

			if globals.Version == "dev" {
				_, _ = fmt.Fprintln(os.Stdout)
				_, _ = fmt.Fprintln(os.Stdout,
					"This is a development build (no version information embedded).")
				_, _ = fmt.Fprintln(os.Stdout,
					"Build a release binary with 'make vaultik' or download from")
				_, _ = fmt.Fprintln(os.Stdout,
					"https://sneak.berlin/go/vaultik for embedded version metadata.")
			}
		},
	}

	return cmd
}