package com.yeshi.fanli.controller.admin;

import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;

import javax.annotation.Resource;

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.push.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;

import net.sf.json.JSONObject;

@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, String arrayIOS, 
			String arrayAndroid, 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());

			convertVersion(pushGoods, arrayIOS, arrayAndroid);
			
			pushGoodsService.save(pushGoods, list);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("添加成功"));
		} catch (PushGoodsException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("操作异常"));
			e.printStackTrace();
		}
	}

	
	/**
	 * 新增/修改
	 * 
	 * @param callback
	 * @param special
	 * @param out
	 */
	@RequestMapping(value = "saveInfo")
	public void saveInfo(String callback, PushGoods pushGoods, String arrayIOS,	String arrayAndroid, PrintWriter out) {
		try {
			// 版本处理
			convertVersion(pushGoods, arrayIOS, arrayAndroid);
			// 保存
			pushGoodsService.saveInfo(pushGoods);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("添加成功"));
		} catch (PushGoodsException e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult(e.getMsg()));
		} 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;
			}
			
			Date controlTime = pushGoods.getControlTime();
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm");
			if (controlTime == null) {
				pushGoods.setControlTime_str("");
			} else {
				pushGoods.setControlTime_str(sdf.format(controlTime));
			}
			

			// 版本处理
			convertVersionList(pushGoods);
			
			List<TaoBaoGoodsBrief> listgoods = new ArrayList<TaoBaoGoodsBrief>();
			
			List<PushGoodsGroup> listGroup = pushGoodsGroupService.getAllInfoByPushId(id);
			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);
					}
				}
			}
			
			GsonBuilder gsonBuilder = new GsonBuilder();
			gsonBuilder.serializeNulls();
			Gson gson = gsonBuilder.create();
			
			JSONObject data = new JSONObject();
			data.put("pushGoods", gson.toJson(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;
			}

			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm");
			for (PushGoods pushGoods : list) {
				
				Date controlTime = pushGoods.getControlTime();
				if (controlTime == null) {
					pushGoods.setControlTime_str("");
				} else {
					pushGoods.setControlTime_str(sdf.format(controlTime));
				}
				
				long countGoods = pushGoodsGroupService.countByPushId(pushGoods.getId());
				pushGoods.setCountGoods(countGoods);
				
				// 版本处理
				convertVersionList(pushGoods);
			}

			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();
		}
	}
	
	
	/**
	 *   商品推送
	 * 
	 * @param id 推送id
	 * @param out
	 * @throws Exception
	 */
	@RequestMapping(value = "push")
	public void push(String callback, String idArray, PrintWriter out) throws Exception {
		if (idArray == null || idArray.trim().length() == 0) {
			JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("传递参数不能为空"));
			return;
		}
		
		try {
			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("传递参数不能为空"));
				return;
			}
				
			for (Long id: list) {
				pushGoodsService.handPush(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"));
		}
	}

	/**
	 * 转换json
	 * @param pushGoods
	 */
	public void convertVersion(PushGoods pushGoods, String arrayIOS, String arrayAndroid) {
		
		List<String> listIOS = convertList(arrayIOS);
		List<String> listAndroid = convertList(arrayAndroid);
		if ((listIOS == null || listIOS.size() == 0) && (listAndroid == null || listAndroid.size() == 0)) {
			return;
		}
		
		JSONObject json =  new JSONObject();
		if (listIOS != null && listIOS.size() > 0) {
			String versions = "";
			for (String version: listIOS) {
				versions += version + ",";
			}
			if (versions.endsWith(",")) {
				versions = versions.substring(0, versions.length() - 1);
			}
			
			json.put("IOS", versions);
		}
		if (listAndroid != null && listAndroid.size() > 0) {
			String versions = "";
			for (String version: listAndroid) {
				versions += version + ",";
			}
			if (versions.endsWith(",")) {
				versions = versions.substring(0, versions.length() - 1);
			}
			
			json.put("Android", versions);
		}
		pushGoods.setVersions(json.toString());
	}
	
	/**
	 * 版本处理
	 * @param array
	 * @return
	 */
	public List<String> convertList (String array) {
		Gson gson = new Gson();
		List<String> list = null;
		if (array != null && array.trim().length() > 0) {
			list = gson.fromJson(array, new TypeToken<ArrayList<String>>() {}.getType());
		}
		return list;
	}
	
	/**
	 * 版本转换为list
	 * @param pushGoods
	 */
	public void convertVersionList(PushGoods pushGoods) {
	  String versions = pushGoods.getVersions();
	  List<String> listIOS = null;
	  List<String> listAndroid = null;
	  if (versions == null || versions.trim().length() == 0) {
		  listIOS = new ArrayList<String>();
		  listAndroid = new ArrayList<String>();
	  } else {
		  JSONObject json = JSONObject.fromObject(versions);
			
			String versionsIOS = json.optString("IOS");
			if (versionsIOS != null && versionsIOS.trim().length() > 0) {
				listIOS = Arrays.asList(versionsIOS.split(","));
			}
			
			String versionsAndroid  = json.getString("Android");
			if (versionsAndroid != null && versionsAndroid.trim().length() > 0) {
				listAndroid = Arrays.asList(versionsAndroid.split(","));
			}
	  }
	  pushGoods.setListIOS(listIOS);
	  pushGoods.setListAndroid(listAndroid);
	}
}