package recipe

import (
	"fmt"

	"coopcloud.tech/abra/cli/internal"
	"coopcloud.tech/abra/pkg/autocomplete"
	gitPkg "coopcloud.tech/abra/pkg/git"
	"coopcloud.tech/abra/pkg/log"
	"github.com/spf13/cobra"
)

var RecipeDiffCommand = &cobra.Command{
	Use:     "diff <recipe> [flags]",
	Aliases: []string{"d"},
	Short:   "Show unstaged changes in recipe config",
	Long:    "This command requires /usr/bin/git.",
	Args:    cobra.MinimumNArgs(1),
	ValidArgsFunction: func(
		cmd *cobra.Command,
		args []string,
		toComplete string) ([]string, cobra.ShellCompDirective) {
		return autocomplete.RecipeNameComplete()
	},
	Run: func(cmd *cobra.Command, args []string) {
		r := internal.ValidateRecipe(args, cmd.Name())
		diff, err := gitPkg.DiffUnstaged(r.Dir, "")
		if err != nil {
			log.Fatal(err)
		}
		if diff != "" {
			fmt.Print(diff)
		}
	},
}