var config = require('./config');
var log = require('./log.js');
var constants = require('./constants.js');

var nodeName = config.get("appName");
var stat = [];


//client and Node
stat.receiveRequest = function (method,cmd,from){
    writeStats(nodeName+" receive "+method+" "+cmd+" request from "+(from?from:"Client"));
};

stat.sendResponse = function (method,cmd,to){
    writeStats(nodeName+" send "+method+" "+cmd+" response to "+(to?to:"Client"));
};

//node and mongo
stat.sendQuery = function (cmd,to){
    writeStats(nodeName+" send QUERY "+cmd+" request to "+(to?to:"MongoDB"));
};

stat.receiveQuery = function (cmd,from){
    writeStats(nodeName+" receive QUERY "+cmd+" response from "+(from?from:"MongoDB"));
};

//unknow
stat.receiveUnknow = function(message){
    writeStats(nodeName+" Receive "+message+" "+constants.REQUEST);
};

stat.sendUnknow = function(message){
    writeStats(nodeName+" Send "+message);
};

function writeStats(string) {
    log.log(string);
    log.stat(string);
}

module.exports = stat;