cmd

var ChpasswdCmd = &cobra.Command{
	Use:     "chpasswd",
	Short:   "Force change password",
	Long:    `Force change password`,
	Example: `komari chpasswd -p <password>`,
	RunE: func(cmd *cobra.Command, args []string) error {
		if NewPassword == "" {
			return cmd.Help()
		}
		if _, err := os.Stat(flags.DatabaseFile); os.IsNotExist(err) {
			return fmt.Errorf("database file does not exist")
		}
		return withOfflineDatabase(func() error {
			user := &models.User{}
			if err := dbcore.GetDBInstance().Model(&models.User{}).First(user).Error; err != nil {
				return err
			}
			cmd.Println("Changing password for user:", user.Username)
			if err := accounts.ForceResetPassword(user.Username, NewPassword); err != nil {
				return err
			}
			if err := accounts.DeleteAllSessions(); err != nil {
				return fmt.Errorf("password changed, but unable to force logout of other devices: %w", err)
			}
			cmd.Println("Password changed successfully.")
			cmd.Println("Please restart the server to apply the changes.")
			return nil
		})
	},
}

var Disable2FA = &cobra.Command{
	Use:   "disable-2fa",
	Short: "Force disable 2FA",
	Long:  `Force disable 2FA`,
	RunE: func(cmd *cobra.Command, args []string) error {
		return withOfflineDatabase(func() error {
			db := dbcore.GetDBInstance()
			if err := db.Transaction(func(tx *gorm.DB) error {
				return tx.Model(&models.User{}).Where("two_factor != ?", "").
					Update("two_factor", "").Error
			}); err != nil {
				return err
			}
			cmd.Println("2FA has been disabled.")
			cmd.Println("Please restart the server to apply the changes.")
			return nil
		})
	},
}

var NetcheckCmd = &cobra.Command{
	Use:   "netcheck <host[:port]>",
	Short: "探测目标的 ICMP/TCP 可达性并给出监测任务类型建议",
	Long: `netcheck 会在当前机器上对一个目标做多协议探测：
  · DNS 解析（A / AAAA）
  · ICMP ping
  · TCP 连接（默认 22/80/443）
然后给出结论：该目标适合用 icmp、还是必须用 tcp（以及端口）。

典型用途：在配置延迟监测任务前，先确认目标答应哪种协议。
注意：结论反映的是【当前这台机器】的可达性。`,
	Args: cobra.MinimumNArgs(1),
	Run: func(cmd *cobra.Command, args []string) {
		var ports []int
		for _, s := range strings.Split(ncPorts, ",") {
			if v, err := strconv.Atoi(strings.TrimSpace(s)); err == nil && v > 0 && v <= 65535 {
				ports = append(ports, v)
			}
		}
		rep := netcheck.Run(args[0], netcheck.Options{
			Ports:    ports,
			Count:    ncCount,
			Timeout:  ncTimeout,
			SkipICMP: ncNoICMP,
		})
		if ncJSON {
			b, _ := json.MarshalIndent(rep, "", "  ")
			fmt.Println(string(b))
			return
		}
		printReport(rep)
	},
}

var (
	//Username    string
	NewPassword string
)

var PermitPasswordLoginCmd = &cobra.Command{
	Use:   "permit-login",
	Short: "Force permit password login",
	Long:  `Force permit password login`,
	RunE: func(cmd *cobra.Command, args []string) error {
		return withOfflineDatabase(func() error {
			if err := config.Set(config.DisablePasswordLoginKey, false); err != nil {
				return err
			}
			cmd.Println("Password login has been permitted.")
			cmd.Println("Please restart the server to apply the changes.")
			return nil
		})
	},
}

var RootCmd = &cobra.Command{
	Use:   "Nekomari",
	Short: "Nekomari is a simple server monitoring tool",
	Long: `Nekomari is a simple server monitoring tool. 
Made by Akizon77 with love.`,
	Run: func(cmd *cobra.Command, args []string) {
		cmd.SetArgs([]string{"server"})
		cmd.Execute()
	},
}

var ServerCmd = &cobra.Command{
	Use:   "server",
	Short: "Start the server",
	Long:  `Start the server`,
	Run: func(cmd *cobra.Command, args []string) {
		RunServer()
	},
}