package cmd

import (
	"github.com/spf13/cobra"
	"vix.ro/sonix/azure_migrate/internal/config"
	"vix.ro/sonix/azure_migrate/internal/migrator"
)

var (
	cfgFile string
	rootCmd = &cobra.Command{
		Use:   "forgejo-migrator",
		Short: "Mirror repositories from Azure DevOps to Forgejo",
		Long:  `A CLI tool to migrate Git repositories including LFS from Azure DevOps to Forgejo.`,
	}
)

func init() {
	cobra.OnInitialize(initConfig)
	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", ".env", "config file (default is .env)")

	rootCmd.AddCommand(migrateCmd)
	rootCmd.AddCommand(listCmd)
}

func initConfig() {
	if err := config.Load(cfgFile); err != nil {
		panic(err)
	}
}

func Execute() error {
	return rootCmd.Execute()
}

var migrateCmd = &cobra.Command{
	Use:   "migrate",
	Short: "Start migration process",
	RunE: func(cmd *cobra.Command, args []string) error {
		dryRun, _ := cmd.Flags().GetBool("dry-run")
		cfg := config.Get()
		cfg.DryRun = dryRun

		m, err := migrator.New(cfg)
		if err != nil {
			return err
		}

		return m.Run()
	},
}

var listCmd = &cobra.Command{
	Use:   "list",
	Short: "List available Azure repositories",
	RunE: func(cmd *cobra.Command, args []string) error {
		cfg := config.Get()
		m, err := migrator.New(cfg)
		if err != nil {
			return err
		}

		return m.ListRepositories()
	},
}

func init() {
	migrateCmd.Flags().BoolP("dry-run", "d", false, "Show what would be migrated without making changes")
}