package edu.cdio.action;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.ServletActionContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;

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

import edu.cdio.domain.Customer;
import edu.cdio.service.CustomerService;
import edu.cdio.util.PageBean;

@Controller		//用于注册spring容器中的adminAction
public class CustomerAction extends ActionSupport implements ModelDriven<Customer>{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	
	@Autowired 		//注入adminService接口
	private CustomerService customerService;
	
	//封装数据
	private Customer customer = new Customer();
	public Customer getModel() {
		return this.customer;
	}
	
	
	private PageBean pageBean;
    private int pageNum =1;		//表示网页中返回的当前的值，默认为1
	
	//实现分页功能
	public String page(){
		HttpServletRequest request=ServletActionContext.getRequest();
		String skipPage = request.getParameter("skipPage");
		//跳转页面输入是否为空
		if(skipPage!=null && !skipPage.equals("")){
			pageNum = Integer.parseInt(request.getParameter("skipPage"));
		}
		this.pageBean = customerService.pageOfCustomer(5, pageNum);
		ActionContext context = ActionContext.getContext();
		context.getSession().put("customerCount", pageBean.getCount());
		context.getSession().put("totalPage4", pageBean.getTotalPage());
		context.getSession().put("currentPage4", pageBean.getCurrentPage());
		context.getSession().put("listCustomer", pageBean.getList());
		return "page";
	}
	

	//添加
	public String add(){
		ActionContext context = ActionContext.getContext();
		context.getSession().remove("msg1");
		//获取参数
		HttpServletRequest request=ServletActionContext.getRequest();
		String name = customer.getCustomername();
		if (this.customerService.findOneCustomer(name).size()>0) {
			context.getSession().put("msg1", "用户名已存在！");
			return "errorAdd";
		}else if (name==null || name.equals("")) {
			context.getSession().put("msg1", "用户名不能为空！");
			return "errorAdd";
		}else{
			String valuename = request.getParameter("valuename");
			
			//执行方法
			this.customerService.saveCustomer(customer);
			System.out.println("67");
			//弹出提示
			HttpServletResponse response = ServletActionContext.getResponse();
			response.setContentType("text/html;charset=utf-8");
			response.setCharacterEncoding("utf-8");
			
			try {
				PrintWriter out = response.getWriter();
				
				out.println("<script type='text/javascript'>alert('添加成功！');"
						+ "window.location.href='customer/customer_list.jsp';</script>");
				
				out.flush();
				out.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
			return null;
		}
		
	}
	
	
	//跳转页面
	public String skipAdd(){
		ActionContext context = ActionContext.getContext();
		context.getSession().remove("msg1");
		context.getSession().remove("msg2");
		
		return "skipAdd";
	}
	
	//删除
	public String delete(){
		
		this.customerService.deleteCustomer(customer.getCustomerid());
		return "delete";
	}
	
	//查找一个用户信息
	public String show(){
		customer = this.customerService.findOneCustomer(customer.getCustomername()).get(0);
		ActionContext context = ActionContext.getContext();
		context.getSession().put("customer", customer);
		return "show";
	}
	
	//修改信息
	public String update() throws IOException{
		
		this.customerService.update(customer);
		return "update";
	}
	
	//根据名字关键字搜索
	public String select(){
		//获取输入内容
		HttpServletRequest request=ServletActionContext.getRequest();
		String input = request.getParameter("search1");
		String skipPage = request.getParameter("skipPage");
		//跳转页面输入是否空
		if(skipPage!=null && !skipPage.equals("")){
			pageNum = Integer.parseInt(request.getParameter("skipPage"));
		}
		//执行方法
		pageBean = this.customerService.pageOfName(5, pageNum, input);
		ActionContext context = ActionContext.getContext();
		context.getSession().put("customerCount2", pageBean.getCount());
		context.getSession().put("totalPage5", pageBean.getTotalPage());
		context.getSession().put("currentPage5", pageBean.getCurrentPage());
		context.getSession().put("listCustomer2", pageBean.getList());
		return "select";
	}
	
	public int getPageNum() {
		return pageNum;
	}
	public void setPageNum(int pageNum) {
		this.pageNum = pageNum;
	}
	public PageBean getPageBean() {
		return pageBean;
	}
	public void setPageBean(PageBean pageBean) {
		this.pageBean = pageBean;
	}
}