package cmd

import (
	"git.cijber.net/zer.ooo/service"
	"github.com/spf13/cobra"
	"os"
	"path/filepath"
)

var (
	endpoint string
	location string
)

var initCmd = &cobra.Command{
	Use:   "init",
	Short: "Initialises an zer.ooo server install",
	Long:  "Init (zerooo init) will initialise a server",

	Run: func(cmd *cobra.Command, args []string) {
		config, err := service.LoadConfig(ConfigPath)
		service.Check(err, "Failed reading config, err: %s", err)

		if (cmd.Flag("endpoint").Changed) {
			config.Zerooo.Endpoint = endpoint
		}

		if (cmd.Flag("location").Changed) {
			if len(location) > 0 && location[0] != '/' {
				cwd, err := os.Getwd()
				service.Check(err, "Can't get current working directory, err: %s", err)
				location = filepath.Join(cwd, location)
			}

			config.Zerooo.Location = location
		}

		service.CreateConfig(ConfigPath, config)
		mgmt := service.NewManager(*config)
		mgmt.Init()
		mgmt.Register()
	},
}

func init() {
	f := initCmd.Flags()
	f.StringVar(&endpoint, "endpoint", "https://zer.ooo", "Endpoint to register this server")
	f.StringVar(&location, "location", "/etc/zerooo", "Location of OpenVPN installation")
}