package cmd

import (
	"errors"
	"fmt"

	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd/utils"
	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/services/app"
	"github.com/dexidp/dex/storage"
	"github.com/spf13/cobra"
)

var appShowCmd = &cobra.Command{
	Use:   "show [app_id]",
	Short: "Display installed apps",
	Long: `Display the configuration for the apps.

Pass the commands without arguments to display the list of currently installed apps
Pass the optional 'id' argument to display the configuration for this specific app`,
	Args: cobra.MaximumNArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		s := utils.InitStorage(utils.InitConfig(""))

		if len(args) > 0 {
			showApp(args[0], app.New(s))
		} else {
			listApps(app.New(s))
		}
	},
}

func showApp(appID string, appService app.Service) {
	appConfig, err := appService.GetApp(appID)
	if err != nil {
		if errors.Is(err, storage.ErrNotFound) {
			utils.Failf("App with ID %s does not exist\n", appID)
		}
		utils.Failf("Failed to get config for app %s: %q\n", appID, err.Error())
	}

	fmt.Println("App config:")
	printProperty("Name", appConfig.Name, 1)
	printProperty("ID", appConfig.ID, 1)
	printProperty("Client secret", appConfig.Secret, 1)
	printProperty("Redirect URIs", "", 1)
	for _, uri := range appConfig.RedirectURIs {
		printProperty("", uri, 2)
	}
}

func listApps(appService app.Service) {
	apps, err := appService.ListApps()
	if err != nil {
		utils.Failf("Failed to list apps: %q\n", err.Error())
	}

	if len(apps) == 0 {
		fmt.Println("No app configured")
		return
	}
	for _, b := range apps {
		fmt.Printf("\t - %s: (%s)\n", b.ID, b.Name)
	}
}

func init() {
	appCmd.AddCommand(appShowCmd)
}