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 net.sf.json.JSONObject;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
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.bus.clazz.GoodsClass;
import com.yeshi.fanli.entity.bus.clazz.GoodsSubClass;
import com.yeshi.fanli.service.inter.goods.GoodsSubClassService;
import com.yeshi.fanli.service.inter.lable.LabelClassService;
import com.yeshi.fanli.util.StringUtil;

@Controller
@RequestMapping("admin/new/api/v1/goodsSubClass")
public class GoodsSubClassAdminController {

	@Resource
	private GoodsSubClassService goodsSubClassService;
	@Resource
	private LabelClassService labelClassService;

	/**
	 * 添加类别
	 * 
	 * @param callback
	 * @param goodsSubClass
	 * @param request
	 * @param out
	 */
	@RequestMapping(value = "saveAdd", method = RequestMethod.POST)
	public void saveAdd(String callback, Long pid, Integer type, GoodsSubClass goodsSubClass, 
			HttpServletRequest request, PrintWriter out) {
		try {

			String name = goodsSubClass.getName();
			if (StringUtil.isNullOrEmpty(name)) {
				out.print(JsonUtil.loadFalseResult("类别名称不能为空"));
				return;
			}

			if (pid == null) {
				out.print(JsonUtil.loadFalseResult("上级id为空"));
				return;
			}
			
			if (type == null) {
				out.print(JsonUtil.loadFalseResult("等级不能为空"));
				return;
			}
			
			if (type > 5) {
				out.print(JsonUtil.loadFalseResult("等级不能超过五级"));
				return;
			}
			
			String key = goodsSubClass.getKey();
			if (StringUtil.isNullOrEmpty(key)) {
				goodsSubClass.setKey(name.trim());
			}
			
			// 默认停用
			goodsSubClass.setState(0);
			
			if (request instanceof MultipartHttpServletRequest) {

				int result;
				List<MultipartFile> files = ((MultipartHttpServletRequest) request).getFiles("file");
				
				goodsSubClass.setAndroidClick(0L);
				goodsSubClass.setIosClick(0L);
				goodsSubClass.setLevel(type);
				goodsSubClass.setCreatetime(new Date());
				goodsSubClass.setUpdatetime(new Date());
				// 搜索条件:有券、在售价20-200、牛皮癣轻微
				goodsSubClass.setSearchJson("{\"quan\":1,\"endPrice\":220,\"includeGoodRate\":true}");
				
				if (type == 2) {
					goodsSubClass.setRootClass(new GoodsClass(pid));
					int weight = goodsSubClassService.getMaxWeightByRootId(pid);
					goodsSubClass.setWeight(weight + 1);
				} else {
					goodsSubClass.setParent(new GoodsSubClass(pid));
					int weight = goodsSubClassService.getMaxWeightByPid(pid);
					goodsSubClass.setWeight(weight + 1);
				}
				
				
				
				if (files != null && files.size() > 0) {
					// 图片文件上传
					result = goodsSubClassService.save(goodsSubClass, files.get(0));
				} else {
					// 无图保存
					result = goodsSubClassService.save(goodsSubClass, null);
				}

				if (result == 1) {
					out.print(JsonUtil.loadTrueResult("保存成功"));
				} else {
					out.print(JsonUtil.loadFalseResult("保存失败"));
				}

			} else {
				out.print(JsonUtil.loadFalseResult("请传递正确的参数"));
			}

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

	}

	/**
	 * 保存修改信息
	 * 
	 * @param callback
	 * @param goodsSubClass
	 * @param out
	 */
	@RequestMapping(value = "saveModify")
	public void saveModify(String callback, GoodsSubClass goodsSubClass, PrintWriter out) {

		try {

			Long id = goodsSubClass.getId();
			if (id == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("不存在该类别"));
				return;
			}
			
			GoodsSubClass resultObj = goodsSubClassService.selectByPrimaryKey(id);
			if (resultObj == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("不存在该类别"));
				return;
			} 
			
			GoodsSubClass subClass = new GoodsSubClass();
			
			String name = goodsSubClass.getName();
			if (!StringUtil.isNullOrEmpty(name)) {
				subClass.setName(name);
			}
			// 关键词可以为空
			subClass.setKey(goodsSubClass.getKey());
			
			subClass.setId(id);
			subClass.setUpdatetime(new Date());
			subClass.setAndroidClick(resultObj.getAndroidClick());
			subClass.setIosClick(resultObj.getIosClick());
			goodsSubClassService.updateByPrimaryKeySelective(subClass);
			
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("修改成功"));

		} catch (Exception e) {
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("修改失败"));
			e.printStackTrace();

		}

	}

	/**
	 * 批量删除
	 * 
	 * @param callback
	 * @param ids
	 * @param out
	 */
	@RequestMapping(value = "deleteBatch")
	public void deleteBatch(String callback, String ids, PrintWriter out) {

		Gson gson = new Gson();

		try {
			List<String> recordIds = gson.fromJson(ids, new TypeToken<ArrayList<String>>() {}.getType());

			if (recordIds == null || recordIds.size() == 0) {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("请选择需删除数据")));
			} else {

				goodsSubClassService.deleteByPrimaryKeyBatch(recordIds);
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult("删除成功")));
			}

		} catch (Exception e) {
			// TODO Auto-generated catch block
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("操作异常")));
			e.printStackTrace();
		}

	}

	/**
	 * 上传/修改 图片
	 * 
	 * @param callback
	 * @param file
	 * @param request
	 * @param out
	 * @param response
	 */
	@RequestMapping(value = "uploadPicture")
	public void uploadPicture(Long id, @RequestParam("file") CommonsMultipartFile file, PrintWriter out) {
		if (file == null) {
			out.print(JsonUtil.loadFalseResult("图片文件不能为空"));
			return;
		}
		
		try {

			GoodsSubClass goodsSubClass = goodsSubClassService.selectByPrimaryKey(id);
			if (goodsSubClass == null) {
				out.print(JsonUtil.loadFalseResult("该类别不存在或已被删除"));
				return;
			}


			int result = goodsSubClassService.uploadPicture(goodsSubClass, file);
			if (result == 1) {
				out.print(JsonUtil.loadTrueResult("上传成功"));
			} else {
				out.print(JsonUtil.loadFalseResult("上传失败"));
			}

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

	/**
	 * 删除图片
	 * 
	 * @param callback
	 * @param file
	 * @param out
	 * @param response
	 */
	@RequestMapping(value = "removePicture")
	public void removePicture(String callback, Long id, PrintWriter out) {

		try {
			GoodsSubClass goodsSubClass = goodsSubClassService.selectByPrimaryKey(id);

			if (goodsSubClass == null) {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("该类别不存在或已被删除")));
				return;
			}

			int result = goodsSubClassService.removePicture(goodsSubClass);

			if (result == -2) {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("该类别无图片可供操作")));
			} else if (result == 1) {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult("图片删除成功")));
			} else {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("图片删除成功,数据更新失败")));
			}

		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("操作异常")));
		}

	}

	/**
	 * 查询一级下的所有二级类别
	 * 
	 * @param callback
	 * @param rootId
	 * @param out
	 */
	@RequestMapping(value = "querySub")
	public void querySub(String callback, Long pid, Integer type,PrintWriter out) {

		try {
			
			if (pid == null) {
				out.print(JsonUtil.loadFalseResult("上级id为空"));
				return;
			}
			
			if (type == null) {
				out.print(JsonUtil.loadFalseResult("等级不能为空"));
				return;
			}
			
			Integer state = null;
			List<GoodsSubClass> goodsSubClassList = new ArrayList<GoodsSubClass>();
			if (type == 2) {
				goodsSubClassList = goodsSubClassService.queryByRootId(pid, state);
			} else {
				goodsSubClassList = goodsSubClassService.queryByPid(pid, state);
			}
			
			if (goodsSubClassList == null || goodsSubClassList.size() == 0) {
				out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("暂无数据")));
				return;
			} 
			
			for (GoodsSubClass goodsSubClass:goodsSubClassList) {
				Long iosClick = goodsSubClass.getIosClick();
				Long androidClick = goodsSubClass.getAndroidClick();
				
				if (iosClick != null && androidClick != null) {
					goodsSubClass.setCountClick(iosClick+androidClick);
				} else if(androidClick != null) {
					goodsSubClass.setCountClick(androidClick);
				} else if(iosClick != null) {
					goodsSubClass.setCountClick(iosClick);
				} else{
					goodsSubClass.setCountClick(0l);
				}
				
				int countlabel = labelClassService.getCountQueryBySubClassId(goodsSubClass.getId());
				goodsSubClass.setCountlabel(countlabel);
			}
			
		

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

			JSONObject data = new JSONObject();
			data.put("subClassList", gson.toJson(goodsSubClassList));
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult(data)));

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

	
	/**
	 * 查找二级下的其他级分类
	 * 
	 * @param callback
	 * @param out
	 */
	@RequestMapping(value = "queryOverSecond")
	public void queryOverSecond(String callback, Long pid, PrintWriter out) {

		try {
			Integer state = null;
			List<GoodsSubClass> goodsSubClassList = goodsSubClassService.queryByPid(pid, state);

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

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

			JSONObject data = new JSONObject();
			data.put("subClassList", gson.toJson(goodsSubClassList));
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadTrueResult(data)));

		} catch (Exception e) {
			e.printStackTrace();
			out.print(JsonUtil.loadJSONP(callback, JsonUtil.loadFalseResult("操作异常")));
		}
	}
	
	
	/**
	 * 修改排序
	 * 
	 * @param callback
	 * @param goodsClass
	 * @param out
	 */
	@RequestMapping(value = "saveOrder")
	public void saveOrder(String callback, Long id, Integer type, Integer moveType, PrintWriter out) {

		try {
			
			if (moveType == null || (!moveType.equals(1) && !moveType.equals(-1))) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("传递的类型不正确"));
				return;
			}
			

			GoodsSubClass resultObj = goodsSubClassService.selectByPrimaryKey(id);
			if (resultObj == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("不存在该类别"));
				return;
			} 

			int resultWeight = resultObj.getWeight();
			
			List<GoodsSubClass> list = null;
			if (type == 2) {
				GoodsClass rootClass = resultObj.getRootClass();
				list= goodsSubClassService.queryByRootIdAndWeight(rootClass.getId(), moveType, resultWeight);
			} else {
				GoodsSubClass parent = resultObj.getParent();
				list = goodsSubClassService.queryByPidAndWeight(parent.getId(), moveType, resultWeight);
			}
			
			if (list != null && list.size() > 0) {
				GoodsSubClass changeObj = list.get(0);
				// 交换排序序号
				resultObj.setWeight(changeObj.getWeight());
				
				changeObj.setWeight(resultWeight);
				
				changeObj.setUpdatetime(new Date());
				goodsSubClassService.updateByPrimaryKey(changeObj);
			}

			resultObj.setUpdatetime(new Date());
			goodsSubClassService.updateByPrimaryKey(resultObj);

			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult("操作成功"));

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

	}
	
	
	/**
	 * 修改排序
	 * 
	 * @param callback
	 * @param goodsClass
	 * @param out
	 */
	@RequestMapping(value = "saveState")
	public void saveState(String callback, Long id,  PrintWriter out) {

		try {
			
			if (id == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("不存在该类别"));
				return;
			}
			
			GoodsSubClass resultObj = goodsSubClassService.selectByPrimaryKey(id);
			if (resultObj == null) {
				JsonUtil.printMode(out, callback, JsonUtil.loadFalseResult("不存在该类别"));
				return;
			} 
			
			Integer state = resultObj.getState();
			if (state.equals(1) || state == 1) {
				state = 0;
			} else {
				state = 1;
			}
			
			resultObj.setState(state);
			resultObj.setUpdatetime(new Date());
			goodsSubClassService.updateByPrimaryKeySelective(resultObj);
			
			JsonUtil.printMode(out, callback, JsonUtil.loadTrueResult(state));

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

	}

}