var express = require('express');

var config = require("./config/config.js");
config.setToLocalDb();
// chenshilong add this, 2017.03.07 --------------------------------begin
var path = require('path');
var session = require('express-session');
var DBStore = require('connect-mongo')(session);
// -----------------------------------------------------------------end

var app = express();
var _rootDir = __dirname;
app.use(express.static(_rootDir));

// chenshilong add this, 2017.03.07 --------------------------------begin
app.set('views', path.join(__dirname, 'web'));
app.engine('.html', require('ejs').__express);
app.set('view engine', 'html');
// -----------------------------------------------------------------end

var bodyParser = require('body-parser');
app.use(bodyParser.urlencoded({extended: false}));
app.use(bodyParser.json());

// chenshilong add this, 2017.03.07 --------------------------------begin
app.use(session({
    name: 'usersSession',
    secret: 'session users secret',
    cookie: {maxAge: 1000*60*30},
    resave: false,
    saveUninitialized: true
    /*
    ,store: new DBStore({
        //url: 'mongodb://localhost:27017/usersManages'
        url: 'mongodb://' + config.current.server + ':' + config.current.port + '/usersManages'
    })
    //*/
}));

var users = require('./modules/users/routes/users_route');
app.use('/', users);
// -----------------------------------------------------------------end

var pmRouter = require('./modules/pm/routes/pm_route');
app.use('/', pmRouter);
//zhangenping add 2017.0.13-----------------------------------------begin
app.use(express.static(_rootDir+"/web"));
app.use(express.static(_rootDir+"/lib"));
var rations_Router = require(_rootDir+"/web/ration/rations_route");
app.use("/ration",rations_Router);
//-----------------------------------------------------------------end
app.get('/main',  function(req, res) {
    if (!req.session.userAccount) {
        res.redirect('/login');
    }
    else {
        res.render('main/html/main.html',
            {
                userAccount: req.session.userAccount,
                userID: req.session.userID
            });
    }
});

var apiRouter = express.Router();

app.use('/api', apiRouter);

app.use(function(req, res, next) {
	res.status(404).sendFile(_rootDir+'/src/404.html');
});
app.use(function(err, req, res, next) {
	console.error(err.stack);
	res.status(500).send('500 Error');
});

app.listen(6060);