def deleteStation(id):
    if (id != 'undefined'):
        index = int(id)
        pos = index+1
        mpc.sysCmd('mpc del ' + str(pos))
        mpc.savePlaylist()
        return "true"
    return "false"
def saveStation(id):
    if (id != 'undefined'):
        stationUrl = request.forms.url
        # check if the station is defined	
        index = int(id)
        stationList = getStationList()
        stationCount = len(stationList['stations'])
        if(len(stationUrl) > 5):
            if(index >= 0):
                pos = index+1;
                mpc.sysCmd('mpc del ' + str(pos))
            mpc.sysCmd('mpc add ' + stationUrl)
            if(index >= 0):
                mpc.sysCmd('mpc move ' + str(stationCount) + ' ' + str(pos))
            mpc.savePlaylist()	
            return "true"        
	return "false"
def moveStation(posFrom, posTo):
    mpc.telnetCmd('move ' + posFrom + ' ' + posTo)
    mpc.savePlaylist()
    return posTo