package cmd

import (
	"fmt"
	"os"

	"kforge/internal/config"

	"github.com/spf13/cobra"
)

var cfgFile string

var rootCmd = &cobra.Command{
	Use:   "kforge",
	Short: "kforge — Kubernetes manifest generator for your homelab",
	Long: `kforge reads a kforge.yml file and generates flat Kubernetes
manifests for each environment. It handles namespacing, TLS,
ingress, infrastructure (CNPG, Valkey, NATS, Minio, Meilisearch),
cron jobs, and DNS record creation via Cloudflare.

Get started:
  kforge validate          Check your kforge.yml and secrets
  kforge generate          Generate manifests for all environments
  kforge generate --env production --dry-run
  kforge secrets list      Show required secrets checklist`,
}

func init() {
	rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "kforge.yml",
		"Path to kforge.yml")
}

// Execute runs the root command. Called from main().
func Execute() {
	if err := rootCmd.Execute(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}

// loadConfig is a shared helper used by all subcommands.
func loadConfig() (*config.KforgeConfig, error) {
	cfg, err := config.Load(cfgFile)
	if err != nil {
		return nil, fmt.Errorf("loading %s: %w", cfgFile, err)
	}
	return cfg, nil
}