var path = require('path');

var express = require('express');
var App = express();
var bodyParser = require('body-parser');
var multer = require('multer'); 


var Router = express.Router();

var Scan=require("./Scan");


module.exports=function(apiCofig){

	// 记录下当前文档的路径
	global.apps=apiCofig.apps;

	/*日志配置和Console*/
	var Console=require("./Console");
	Console(apiCofig.log);
	console.log("YOHO!");

	/*接口层*/
	var Interfacer=require("./Interfacer");
	var InterRegisters= new Interfacer(apiCofig);
	apiCofig.MVC.Interfacer&&
	Scan(apiCofig.MVC.Interfacer).forEach(function(src){
		InterRegisters.register(require(src));
	});

	/*过滤器*/
	var Filter=require("./Filter");
	var FilterRegisters= new Filter(InterRegisters);
	apiCofig.MVC.filters&&
	Scan(apiCofig.MVC.filters).forEach(function(src){
		require(src)(FilterRegisters);
	});



	/*控制器层*/
	var Controller=require("./Controller");
	var ContRegisters=new Controller(InterRegisters);
	apiCofig.MVC.Controller&&
	Scan(apiCofig.MVC.Controller).forEach(function(src){
		require(src)(ContRegisters);
	});

	/*内置中间件 对Http请求解析*/
	App.use(bodyParser.json()); // for parsing application/json
	App.use(bodyParser.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded
	// App.use(multer()); // for parsing multipart/form-data

	/*路由控制*/
	var KLH=function(obj,method,guid){
		return function(req,res){
			obj[method].call(obj,guid,req,res);
		}
	}
	ContRegisters.routers.forEach(function(router){
		var ROU=Router.route([router.url]);
		var args=FilterRegisters.use(router.url,router.method).
		concat(KLH(ContRegisters,"emit",router.guid));
		ROU[router.method].apply(ROU,args);
	});

	App.use(apiCofig.baseUrl, Router);


	/*View 设置*/
	var Viewer=require("./Viewer");
	var Viewer=new Viewer(App,require("handlebars"));
	App.set('view engine', 'html');
	App.engine('html', Viewer.engine);

	/*加载中间间*/
	apiCofig.use&&apiCofig.use(App);


	var server = App.listen(apiCofig.port, function () {
	  var host = server.address().address;
	  var port = server.address().port;
	});

}