var http    = require('http');
var url     = require('url');
//var fs   = require('fs');
var Storage = require('node-storage');
var login   = new Storage("~/login");

var server = http.createServer(function (request, response) {
    response.writeHead(200, {'Content-Type': 'text/plain'});
    response.write('Metodo: '+request.method+'\n');
    response.write('URL: '+request.url+'\n');

    var parse = url.parse(request.url, true);
    var path  = parse.pathname;

    switch(request.method) {

        case "GET":
            response.writeHead(200, {
                'Content-Type': 'text/event-stream',
                'Cache-Control': 'no-cache',
                'Access-Control-Allow-Origin': '*',
                'Connection': 'keep-alive'
            });
            DoPost(request, response, path);
            break;

        case "POST":
            response.writeHead(200, {
                'Content-Type': 'application/javascript',
                'Cache-Control': 'no-cache',
                'Access-Control-Allow-Origin': '*'
            });
            DoGet(request, response, path);
            break;

        default:
            response.writeHead(501);
            response.end();
    }
});


function DoPost(request, response, path) {
    switch(path) {

        case "/register":
            register(request, response);
            break;

        case "/ranking":
            ranking(request, response);
            break;

        default:
            response.write("{'error'}");
    }
}

function DoGet(request, response, path) {

}


function register(request, response) {

    var body = "";

    request.on("data", function(data) {
        body += data;
    });

    request.on("end", function() {

        var data = JSON.parse(body);
        var username = data.nick;
        var password = data.pass;

        if(username == undefined || password == undefined) {
            response.write("{'error'}");
            response.end();
        }

        var info = login.get(username);

        if(info != undefined) {
            if(info != password) {
                response.write("{error: Password Incorrect!}");
                response.end();
            }
            else {
                response.write("{}");
                response.end();
            }
        }
        else {
            login.put(username, password);
            response.write("{}");
            response.end();
        }
    });
}

function ranking(request, response) {

}



    /*
    var parsed = url.parse(request.url, true);
    console.log("parsed?");
    console.log(parsed);
    var pathname = parsed.pathname;
    console.log("pathname?");
    console.log(pathname);
    var query = parsed.query;
    console.log("query?");
    console.log(query);
    var data = {
        game: "asdaejoqwiyehjsadquwe",
    };


    response.write("Tum, ta td");
    response.end();
    */

server.listen(8041);
console.log("wat");