package huc.blog.servlet;

import huc.blog.bean.User;
import huc.blog.op.BlogOp;
import huc.blog.op.UserOp;
import huc.blog.util.DateUtils;
import huc.blog.util.ParamUtils;

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

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

public class ShowBlog extends HttpServlet {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String blogdate = ParamUtils.getParameter(request, "blogdate", DateUtils.format(Calendar.getInstance().getTime()));
		String userid = ParamUtils.getParameter(request, "userid", "");

		//獲得該空間的主人的相關(guān)信息
		UserOp userOp = new UserOp();
		User user = userOp.getUserById(userid);
        //更新點(diǎn)擊率
        userOp.updateHit(userid);
		
		//獲得該空間的指定月份的blogs
		BlogOp blogOp = new BlogOp();
		List blogs = blogOp.getMonthBlogs(userid, blogdate);

		request.setAttribute("user", user);
		request.setAttribute("blogs", blogs);
		request.setAttribute("blogdate", blogdate);
		request.getRequestDispatcher("../blog.jsp").forward(request, response);
	}

}