package cn.hospital.action;


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

import org.apache.struts2.ServletActionContext;
import org.apache.struts2.json.annotations.JSON;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;

import cn.hospital.pojo.User;
import cn.hospital.service.UserService;
import cn.hospital.utils.Globals;
import com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")
@Component("LoginAction")
@Scope("prototype")
public class LoginAction extends ActionSupport {
	
	private String userName;
	private String password;
	private String message="";
	private UserService userService;
	
	public String login(){
		User user = userService.query(userName, password);
		HttpServletRequest request = ServletActionContext.getRequest();
		HttpSession session = request.getSession();
		System.out.println("username:"+userName+"--password:"+password);
		if(user==null){
			message = "用户名或密码不正确";
			request.setAttribute("message", message);
			return ERROR;
		}else{
			message = "";
			request.setAttribute("message", message);
			session.setAttribute(Globals.ISLOGIN, Globals.YES);
			session.setAttribute(Globals.USER, user);
		}
		return SUCCESS;
	}
	
	public String logout(){
		HttpServletRequest request = ServletActionContext.getRequest();
		HttpSession session = request.getSession();
		session.setAttribute(Globals.ISLOGIN, Globals.NO);
		session.setAttribute(Globals.USER, null);
		return SUCCESS;
	}
	
	public String updatePasswordInput(){
		
		System.out.println("beg");
		return SUCCESS;
	}
	
	public String updatePassword(){
		HttpServletRequest request = ServletActionContext.getRequest();
		HttpSession session = request.getSession();
		User user = (User)session.getAttribute(Globals.USER);
		if(user!=null){
			user.setPassword(password);
			if(userService.update(user).equals(Globals.SUCCESS)){
				session.setAttribute(Globals.ISLOGIN, Globals.YES);
				session.setAttribute(Globals.USER, user);
			}
		}
		return SUCCESS;
	}

	public String index(){
		
		return SUCCESS;
	}
	
	public String getUserName() {
		return userName;
	}
	public void setUserName(String userName) {
		this.userName = userName;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}

	public String getMessage() {
		return message;
	}

	public void setMessage(String message) {
		this.message = message;
	}

	@JSON(serialize = false)
	public UserService getUserService() {
		return userService;
	}

	@Resource(name = "userService")
	public void setUserService(UserService userService) {
		this.userService = userService;
	}

}