/*
Copyright © 2025 Jake jake.young.dev@gmail.com
*/
package cmd

import (
	"bufio"
	"errors"
	"fmt"
	"os"

	"code.jakeyoungdev.com/jake/mctl/client"
	"code.jakeyoungdev.com/jake/mctl/database"
	"github.com/spf13/cobra"
)

var (
	name string
)

// loginCmd represents the login command
var loginCmd = &cobra.Command{
	Use:          "login",
	Example:      "mctl login <name>",
	SilenceUsage: true,
	Short:        "Login to server and send commands",
	Long: `Login to server using saved config and enter command loop
			sending commands to server and printing the response.`,
	Run: func(cmd *cobra.Command, args []string) {
		server := args[0]
		cli, err := client.New(server)
		cobra.CheckErr(err)
		defer cli.Close()

		//start command loop
		fmt.Println("Connected! Type 'mctl' to close")
		scanner := bufio.NewScanner(os.Stdin)

		db, err := database.New()
		cobra.CheckErr(err)
		defer db.Close()

		var runningCmd string
		for runningCmd != "mctl" {
			fmt.Printf("RCON@%s /> ", server)

			if scanner.Scan() {
				runningCmd = scanner.Text()

				if runningCmd == "" {
					continue
				}

				//mctl exits command terminal
				if runningCmd == "mctl" {
					break
				}

				if runningCmd == ".run" {
				}
				//hmm this gets weird af tbh
				dbcmd, err := db.GetCmd(runningCmd)

				res, err := cli.Command(runningCmd)
				cobra.CheckErr(err)
				fmt.Printf("\n%s\n", res)
			}
		}

		fmt.Printf("Disconnected from %s\n", server)
	},
	PreRunE: func(cmd *cobra.Command, args []string) error {
		if len(args) == 0 {
			return errors.New("must specify which server to login to")
		}
		srv := args[0]

		db, err := database.New()
		if err != nil {
			return err
		}
		defer db.Close()

		server, err := db.GetServer(srv)
		if err != nil {
			return err
		}

		if server.Name == "" {
			return fmt.Errorf("server %s not found", server.Name)
		}

		return nil
	},
}

func init() {
	rootCmd.AddCommand(loginCmd)
}