let express = require('express');

let config = require("./config/config.js");
config.setToQaDb();
//config.setupCache();
let cfgCacheUtil = require("./config/cacheCfg");
cfgCacheUtil.setupDftCache();
let dbm = require("./config/db/db_manager");

let path = require('path');
let session = require('express-session');
let DBStore = require('connect-mongo')(session);
let fileUtils = require("./modules/common/fileUtils");
let partials = require("express-partials");

let URL = require('url');
let fs = require('fs');

let app = express();
let _rootDir = __dirname;

dbm.connect();

app.use(express.static(_rootDir));

app.set('views', path.join(__dirname, 'web'));
app.engine('.html', require('ejs').__express);
app.set('view engine', 'html');
app.set('view options', {
    // defaultLayout: 'users/views/layout/layout'
    defaultLayout: false
});
app.use(partials());

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

app.use(session({
    name: 'usersSession',
    secret: 'session users secret',
    cookie: {maxAge: 1000*60*30},
    resave: false,
    rolling: true,
    saveUninitialized: true
    //*
    ,store: new DBStore({
        url: 'mongodb://' + config.current.server + ':' + config.current.port + '/usersManagesOpr'
    })
    //*/
}));

app.use(function (req, res, next) {
    let referer = '';
    if (!/^\/login/.test(req.originalUrl) && !req.session.managerData) {
        if (/\/api/.test(req.originalUrl)) {
            referer = URL.parse(req.headers.referer);
            return res.redirect('/login' + '?referer=' + referer.path);
        } else {
            return res.redirect("/login" + '?referer=' + req.originalUrl);
        }
    }
    next();
});

//加载路由文件
fileUtils.getGlobbedFiles('./modules/**/routes/*.js').forEach(function(modelPath) {
    require(path.resolve(modelPath))(app);
})

app.use(function(req, res, next) {
    res.status(404).send('404 Error');
});
app.use(function(err, req, res, next) {
    console.error(err.stack);
    res.status(500).send('500 Error');
});

//设置Date Format函数
fs.readFile(__dirname + '/public/web/date_util.js', 'utf8', 'r', function (err, data) {
    eval(data);
    // let dt = new Date();
    // console.log(dt.Format('yyyy-M-dd'));
    // console.log(dt.Format('yyyy 年 M 月 dd 日'));
    // console.log(dt.Format('yyyy 年 M 月 20 日'));
});

app.listen(6080, function(){
    console.log("server started!");
});