package cn.itcast.shop.adminuser.action;

import org.apache.struts2.ServletActionContext;

import cn.itcast.shop.adminuser.service.AdminUserService;
import cn.itcast.shop.adminuser.vo.AdminUser;

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

/**
 * 后台登录的 Action
 * @author 温文星
 *
 */
public class AdminUserAction extends ActionSupport implements ModelDriven<AdminUser> {

	//模型驱动使用的对象
	private AdminUser adminUser = new AdminUser();
	@Override
	public AdminUser getModel() {
		return adminUser;
	}
	//注入Service
	private AdminUserService adminUserService;
	public void setAdminUserService(AdminUserService adminUserService) {
		this.adminUserService = adminUserService;
	}
	
	//后台登录的方法
	public String login(){
		//调用Service完成登陆
		AdminUser existAdminUser = adminUserService.login(adminUser);
		if(existAdminUser == null){
			//登陆失败
			this.addActionError("您的用户名或者密码错误！请重新输入！");
			return "loginFail";
		}else {
			//登录成功
			ServletActionContext.getRequest().getSession().setAttribute("existAdminUser", existAdminUser);
			return "loginSuccess";
		}
		
	}
}