package com.slcf.controller;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

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

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import com.slcf.pojo.MenuBean;
import com.slcf.pojo.SysLogBean;
import com.slcf.pojo.UserBean;
import com.slcf.service.LoginService;
import com.slcf.service.SysLogService;
import com.slcf.util.DESPlus;

@Controller
@RequestMapping("/login")
public class LoginController {
	@Resource
	LoginService loginService;

	@Autowired
	SysLogService sysLogService;

	/**
	 * 获取菜单
	 * @param request
	 * @param id
	 * @return
	 */
	@RequestMapping("/login.action")
	public String getMenuByUserId(HttpServletRequest request, @RequestParam(value = "uid") Integer id) {
		String result = "";
		try {
			List<MenuBean> menuList = loginService.getMenuByUserId(id);
			request.getSession().setAttribute("mlist", menuList);
			result = "redirect:../index.jsp";
//			result = "redirect:../home.jsp";
		}catch(Exception e) {
			System.out.println(e.getMessage());
		}
		return result;
	}

	/**
	 * 用户登陆
	 * 
	 * @param user
	 * @return
	 */
	@ResponseBody
	@RequestMapping("/doLogin.action")
	public Map<String, Object> doLoginByAccount(UserBean user, HttpServletRequest request) {
		Map<String, Object> map = new HashMap<String, Object>();
		try {
			Integer i = null;
			//密码DES加密
			String user_password = new DESPlus().encrypt(user.getUser_password());
			UserBean userBean = loginService.getUserInfoByAccount(user.getUser_account(), user_password);
			if (userBean != null) {
//				if (user.getUser_password().equals(userBean.getUser_password())) {
				if (user_password.equals(userBean.getUser_password())) {
					i = 0;// 登陆成功
					map.put("id", userBean.getUser_id());
					request.getSession().setAttribute("currentUser", userBean);
					request.getSession().setAttribute("USER", userBean);
					request.getSession().setAttribute("NAME", userBean.getUser_name());
					request.getSession().setAttribute("ACCOUNT", userBean.getUser_account());
					request.getSession().setAttribute("PASS", new DESPlus().decrypt(userBean.getUser_password()));
					request.getSession().setAttribute("ID", userBean.getUser_id());
					String roles = loginService.getRolesByUserId(userBean.getUser_id());
					request.getSession().setAttribute("ROLEID", roles);
//					request.getSession().setAttribute("CLIENTIP", request.getRemoteAddr());

					// 插入日志
					SysLogBean sysLog = new SysLogBean();
					sysLog.setLogin_no(userBean.getUser_account());
					sysLog.setMachine_ip(request.getRemoteAddr());
					sysLog.setForm_no("doLogin.action");
					sysLog.setTts_keyname("登录系统");
					sysLog.setModi_user(userBean.getUser_account());
					sysLogService.insertSysLog(sysLog);
				} else {
					i = 1;// 登录密码不正确
				}
			} else {
				i = 2;// 此账号不存在
			}
			map.put("i", i);
		} catch (Exception e) {
			System.out.println(e.getMessage());
		}
		return map;
	}

	/**
	 * 退出登陆
	 * 
	 * @param request
	 * @return
	 */
	@RequestMapping("/quit.action")
	public String quitLogin(HttpServletRequest request) {
		String result = "";
		try {						
			// 插入日志
			UserBean user=(UserBean)request.getSession().getAttribute("USER");
			SysLogBean sysLog = new SysLogBean();
			sysLog.setLogin_no(user.getUser_account());
			sysLog.setMachine_ip(request.getRemoteAddr());
			sysLog.setForm_no("quit.action");
			sysLog.setTts_keyname("退出系统");
			sysLog.setModi_user(user.getUser_account());
			sysLogService.insertSysLog(sysLog);
			
			request.getSession().removeAttribute("currentUser");
			request.getSession().invalidate();			
		} catch (Exception e) {
			System.out.println(e.getMessage());
		}
		result = "redirect:../login.jsp";
		return result;
	}
}