var express = require('express');
var app = express();
var MongoClient = require('mongodb').MongoClient, assert = require('assert');
var url = 'mongodb://localhost:27017/dat3holdetstime';

app.set('view engine', 'ejs');
app.use(express.static(__dirname + '/static'));

var mongodb;

// Connect to mongodb
MongoClient.connect(url, function(err, db) {
	assert.equal(null, err);
	console.log("Connected succesfully to Mongo server");
	mongodb = db;
    });

var getdata = function(callback) {
    var collection = mongodb.collection("klandringer");
    var cursor = collection.find();
    cursor.toArray(function(err, result) {
	    if (err) {
		throw err;
	    } else {
		var klanddata = {};
		for(var i = 0; i < result.length; i++) {
		    klanddata[result[i]['date']] = result[i]['data'];
		}
		callback(klanddata);
	    }
	});
}

app.get('/', function(req, res) {
	getdata(function(result) {
		res.render("klandringer", {data:result});
	    });
});

app.listen(35211, function () {
	console.log('Server listening on port 35211!');
    });