/**
 * sub app service
 * @author: xuan.chen@yoho.cn<xuan.chen@yoho.cn>
 * @date: 2016/11/21
 */

var express = require('express'),
    path = require('path'),
    hbsEvent = require('../../config/hbsevent');

var app = express();

// set view engin
var doraemon = path.join(__dirname, '../../doraemon/views'); // parent view root

app.on('mount', function(parent) {
    delete parent.locals.settings; // 不继承父 App 的设置
    Object.assign(app.locals, parent.locals);
});

app.use(global.yoho.hbs({
    extname: '.hbs',
    defaultLayout: 'layout',
    layoutsDir: doraemon,
    partialsDir: [path.join(__dirname, 'views/partial')],
    views: path.join(__dirname, 'views/action'),
    helpers: global.yoho.helpers,
    cb: hbsEvent.cb
}));


// router
app.use(require('./router'));

module.exports = app;