package com.yeshi.fanli.controller.admin;

import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

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

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.yeshi.utils.JsonUtil;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.yeshi.fanli.entity.dynamic.ArticleOfficial;
import com.yeshi.fanli.exception.dynamic.ArticleOfficialException;
import com.yeshi.fanli.service.inter.dynamic.ArticleOfficialService;
import com.yeshi.fanli.tag.PageEntity;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.StringUtil;
import com.yeshi.fanli.util.TimeUtil;

import net.sf.json.JSONObject;

/**
 * 轮播图管理
 * 
 * @author Administrator
 *
 */
@Controller
@RequestMapping("admin/new/api/v1/article")
public class ArticleOfficialAdminController {

	@Resource
	private ArticleOfficialService articleOfficialService;

	/**
	 * 保存信息
	 * 
	 * @param callback
	 * @param special
	 * @param out
	 */
	@RequestMapping(value = "save")
	public void save(String callback, ArticleOfficial record, HttpServletRequest request, PrintWriter out) {
		try {
			if (request instanceof MultipartHttpServletRequest) {
				MultipartHttpServletRequest fileRequest = (MultipartHttpServletRequest) request;
				articleOfficialService.save(fileRequest.getFile("file"), record);
			} else {
				articleOfficialService.save(null, record);
			}
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("保存成功"));
		} catch (ArticleOfficialException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("保存失败"));
			e.printStackTrace();
		}
	}

	/**
	 * 删除图片以及信息
	 * 
	 * @param callback
	 * @param idArray
	 * @param out
	 */
	@RequestMapping(value = "delete")
	public void delete(String callback, String idArray, PrintWriter out) {
		try {
			if (StringUtil.isNullOrEmpty(idArray)) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("请选择操作的数据"));
				return;
			}
			Gson gson = new Gson();
			List<String> list = gson.fromJson(idArray, new TypeToken<ArrayList<String>>() {
			}.getType());

			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("未检测到删除的数据"));
				return;
			}

			articleOfficialService.deleteBatchByPrimaryKey(list);
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("删除成功"));
		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("删除失败"));
			e.printStackTrace();
		}
	}

	/**
	 * 查询
	 * 
	 * @param callback
	 * @param pageIndex
	 * @param pageSize
	 * @param bannerId
	 * @param out
	 */
	@RequestMapping(value = "query")
	public void query(String callback, Integer pageIndex, Integer pageSize, String key, Integer state, PrintWriter out) {
		if (pageIndex == null || pageIndex < 1) {
			pageIndex = 1;
		}
		if (pageSize == null || pageSize < 1) {
			pageSize = Constant.PAGE_SIZE;
		}


		try {
			List<ArticleOfficial> list = articleOfficialService.query((pageIndex -1)*pageSize, pageSize, key, state);
			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
				return;
			}

			for (ArticleOfficial article : list) {
				Date startTime = article.getStartTime();
				if (startTime == null) {
					article.setStartTimeChar("");
				} else {
					article.setStartTimeChar(TimeUtil.formatDateAddT(startTime));
				}

				Date endTime = article.getEndTime();
				if (endTime == null) {
					article.setEndTimeChar("");
				} else {
					article.setEndTimeChar(TimeUtil.formatDateAddT(endTime));
				}
			}

			long count = articleOfficialService.count(key, state);

			int totalPage = (int) (count % pageSize == 0 ? count / pageSize : count / pageSize + 1);
			PageEntity pe = new PageEntity(pageIndex, pageSize, count, totalPage);

			JSONObject data = new JSONObject();
			data.put("pe", pe);
			data.put("result_list", list);
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));
		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}

}