package com.emp.controller;

import java.io.IOException;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;

import net.sf.json.JSONArray;

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import com.emp.dto.Dept;
import com.emp.dto.Emp;
import com.emp.service.EmpService;
import com.emp.until.Page;

@Controller
public class EmpController {
	
	@Resource
	private EmpService service;
	
	@RequestMapping("list")
	public String getList(Model model,String currentPage){
		
		Integer count = service.getCount();
		
		Page page = new Page(currentPage, count, "3");
		
		List<Emp> list = service.getList(page);
		
		model.addAttribute("list", list);
		model.addAttribute("page", page);
		
		return "list";
	}
	
	@RequestMapping("toAdd")
	public String toAdd(){
		
		return "add";
	}
	
	@RequestMapping("getDeptList")
	@ResponseBody
	public  String getDeptList(HttpServletResponse response) throws IOException{
		
		List<Dept> detList = service.getDeptList();
		
		response.setCharacterEncoding("UTF-8");
		String json = JSONArray.fromObject(detList).toString();
		response.getWriter().print(json);
		
		return null;
	}
	
	@RequestMapping("doAdd")
	@ResponseBody
	public void doAdd(Emp emp,HttpServletResponse response) throws IOException{
		
		service.doAdd(emp);
		response.getWriter().print(true);
	}
	
	@RequestMapping("del")
	@ResponseBody
	public void del(String id,HttpServletResponse response) throws IOException{
		
		service.del(id);
		
		response.getWriter().print(true);
	}
	
	@RequestMapping("toUpdate")
	public String toUpdate(Emp emp,Model model){
		
		Emp e = service.getEmpById(emp.getId());
		
		model.addAttribute("e", e);
		
		return "update";
	}
	
	@RequestMapping("hxDept")
	@ResponseBody
	public Map<String,Object> hxDept(String id,HttpServletResponse response) throws IOException{
		
		Map<String,Object> map = service.hxDept(id);
		
		return map;
	}
}