//
//  rhctl
//
//  Copyright (C) 2009-2016 Christian Pointner <equinox@helsinki.at>
//
//  This file is part of rhctl.
//
//  rhctl is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  any later version.
//
//  rhctl is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with rhctl. If not, see <http://www.gnu.org/licenses/>.
//

package main

import (
	"github.com/spreadspace/telgo"
)

type TelnetInterface struct {
	server *telgo.Server
}

func status(c *telgo.Client, args []string, ctrl *SwitchControl) bool {
	// TODO: get status from ctrl
	c.Sayln("not yet implemented!")
	return false
}

func quit(c *telgo.Client, args []string) bool {
	return true
}

func (telnet *TelnetInterface) Run() {
	rhdl.Printf("Telnet: handler running...")
	if err := telnet.server.Run(); err != nil {
		rhl.Printf("Telnet: server returned: %s", err)
	}
}

func TelnetInit(conf *Config, ctrl *SwitchControl) (telnet *TelnetInterface) {
	telnet = &TelnetInterface{}

	cmdlist := make(telgo.CmdList)
	cmdlist["status"] = func(c *telgo.Client, args []string) bool { return status(c, args, ctrl) }
	cmdlist["quit"] = quit

	telnet.server = telgo.NewServer(conf.Clients.Telnet.Address, "rhctl> ", cmdlist, ctrl)

	return
}