package com.yeshi.fanli.controller.admin;

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

import javax.annotation.Resource;

import net.sf.json.JSONObject;

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

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.reflect.TypeToken;
import com.yeshi.fanli.entity.goods.CommonGoods;
import com.yeshi.fanli.entity.push.PushGoods;
import com.yeshi.fanli.entity.push.PushGoodsGroup;
import com.yeshi.fanli.entity.taobao.TaoBaoGoodsBrief;
import com.yeshi.fanli.exception.PushException;
import com.yeshi.fanli.exception.push.PushGoodsException;
import com.yeshi.fanli.service.AdminUserService;
import com.yeshi.fanli.service.inter.push.PushGoodsGroupService;
import com.yeshi.fanli.service.inter.push.PushGoodsService;
import com.yeshi.fanli.tag.PageEntity;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.StringUtil;
import com.yeshi.fanli.util.taobao.TaoBaoUtil;

@Controller
@RequestMapping("admin/new/api/v1/pushgoods")
public class PushGoodsController {

	@Resource
	private AdminUserService adminUserService;

	@Resource
	private PushGoodsService pushGoodsService;

	@Resource
	private PushGoodsGroupService pushGoodsGroupService;

	/**
	 * 新增/修改
	 * 
	 * @param callback
	 * @param special
	 * @param out
	 */
	@RequestMapping(value = "save")
	public void save(String callback, PushGoods pushGoods, String idArray, PrintWriter out) {
		
		try {

			String alertTitle = pushGoods.getAlertTitle();
			if (StringUtil.isNullOrEmpty(alertTitle)) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("显示标题不能为空"));
				return;
			}

			// 页面内容标题为空时 显示通知栏上的标题
			String title = pushGoods.getTitle();
			if (StringUtil.isNullOrEmpty(title)) {
				pushGoods.setTitle(pushGoods.getAlertTitle());
			}

			Gson gson = new Gson();
			List<Long> list = gson.fromJson(idArray, new TypeToken<ArrayList<Long>>() {
			}.getType());

			pushGoodsService.save(pushGoods, list);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("添加成功"));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}

	/**
	 * 删除
	 * 
	 * @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<Long> list = gson.fromJson(idArray, new TypeToken<ArrayList<Long>>() {
			}.getType());

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

			int count = pushGoodsService.deleteBatchByPrimaryKey(list);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("成功删除[" + count + "]条数据"));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("删除失败"));
			e.printStackTrace();
		}
	}

	/**
	 * 查询
	 * 
	 * @param callback
	 * @param pageIndex
	 * @param pageSize
	 * @param key
	 *            模糊查询：说明、标识
	 * @param out
	 */
	@RequestMapping(value = "getPushInfo")
	public void getPushInfo(String callback, Long id, PrintWriter out) {

		if (id == null) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("参数不能为空"));
			return;
		}

		try {

			PushGoods pushGoods = pushGoodsService.selectByPrimaryKey(id);
			if (pushGoods == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("数据信息已不存在"));
				return;
			}

			List<TaoBaoGoodsBrief> listgoods = new ArrayList<TaoBaoGoodsBrief>();
			
			List<PushGoodsGroup> listGroup = pushGoodsGroupService.getAllInfoByPushId(pushGoods.getId());
			if (listGroup == null) {
				listGroup = new ArrayList<PushGoodsGroup>();
			} else {
				for (PushGoodsGroup pushGoodsGroup: listGroup) {
					CommonGoods commonGoods = pushGoodsGroup.getCommonGoods();
					if (commonGoods != null) {
						TaoBaoGoodsBrief goodsBrief = TaoBaoUtil.convert(commonGoods);
						listgoods.add(goodsBrief);
					}
				}
			}
			
			JSONObject data = new JSONObject();
			data.put("pushGoods", pushGoods);
			data.put("listGroup", listgoods);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}

	/**
	 * 查询
	 * 
	 * @param callback
	 * @param pageIndex
	 * @param pageSize
	 * @param key
	 *            模糊查询：说明、标识
	 * @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<PushGoods> list = pushGoodsService.listQuery((pageIndex - 1) * pageSize, pageSize, key, state);

			if (list == null || list.size() == 0) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("暂无数据"));
				return;
			}

			for (PushGoods pushGoods : list) {
				long countGoods = pushGoodsGroupService.countByPushId(pushGoods.getId());
				pushGoods.setCountGoods(countGoods);
			}

			long count = pushGoodsService.countQuery(key, state);

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

			GsonBuilder gsonBuilder = new GsonBuilder();
			gsonBuilder.serializeNulls();
			Gson gson = gsonBuilder.setDateFormat("yyyy/MM/dd HH:mm:ss").create();

			JSONObject data = new JSONObject();
			data.put("pe", pe);
			data.put("result_list", gson.toJson(list));

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(data));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}
	
	
	/**
	 * 网页推送
	 * 
	 * @param id 推送id
	 * @param out
	 * @throws Exception
	 */
	@RequestMapping(value = "push")
	public void push(String callback, Long id, PrintWriter out) throws Exception {

		if (id == null) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("传递参数不能为空"));
			return;
		}
		
		try {
			pushGoodsService.executePush(id);
			
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("推送成功"));
			
		} catch (PushException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
		} catch (PushGoodsException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
		} catch (Exception e) {
			e.printStackTrace();
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("推送失败"));
		}

	}



}