//
//  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 (
	"fmt"
)

type ServerHealth bool

const (
	Dead  ServerHealth = false
	Alive              = true
)

type PlayoutServer struct {
	name      string
	control   *SerialPort
	heartbeat *SerialPort
	health    ServerHealth
	channel   string
}

func (srv *PlayoutServer) Run() {
	rhdl.Printf("running playout server: %s", srv.name)
	srv.control.tx <- fmt.Sprintf("hello %s", srv.name)
	srv.heartbeat.tx <- fmt.Sprintf("beat %s", srv.name)
}

func ServerInit(name string, ctrldev, hbdev string, rate Baudrate) (srv *PlayoutServer, err error) {
	srv = &PlayoutServer{}
	srv.name = name
	srv.health = Dead
	srv.channel = "music"

	if srv.control, err = SerialOpenAndHandle(ctrldev, rate, "\r\n"); err != nil {
		err = fmt.Errorf("Error opening control port(%s): %s", srv.name, err)
		return
	}
	if srv.heartbeat, err = SerialOpenAndHandle(hbdev, rate, "\r\n"); err != nil {
		err = fmt.Errorf("Error opening control port(%s): %s", srv.name, err)
		return
	}

	return
}