package cmd

import (
	"fmt"
	"os"

	"git.wntrmute.dev/kyle/arca/internal/config"
	"github.com/spf13/cobra"
)

var configCmd = &cobra.Command{
	Use:   "config",
	Short: "Manage arca configuration",
}

var configCheckCmd = &cobra.Command{
	Use:   "check",
	Short: "Validate the config file",
	RunE:  runConfigCheck,
}

func init() {
	configCmd.AddCommand(configCheckCmd)
	rootCmd.AddCommand(configCmd)
}

func runConfigCheck(cmd *cobra.Command, args []string) error {
	cfg := config.Load()

	if len(cfg.Devices) == 0 {
		fmt.Println("No devices configured.")
		return nil
	}

	errs := config.Validate(cfg)
	if len(errs) == 0 {
		fmt.Printf("Config OK (%d device(s))\n", len(cfg.Devices))
		return nil
	}

	for _, e := range errs {
		fmt.Fprintln(os.Stderr, e)
	}
	return fmt.Errorf("config has %d issue(s)", len(errs))
}