package com.yeshi.fanli.controller.client;

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

import javax.annotation.Resource;

import net.sf.json.JSONArray;
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.yeshi.utils.JsonUtil;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.yeshi.fanli.entity.accept.AcceptData;
import com.yeshi.fanli.entity.bus.user.UserGoodsStorage;
import com.yeshi.fanli.exception.share.UserShareGoodsRecordException;
import com.yeshi.fanli.exception.user.UserGoodsStorageException;
import com.yeshi.fanli.service.inter.config.ConfigService;
import com.yeshi.fanli.service.inter.user.UserGoodsStorageService;
import com.yeshi.fanli.util.Constant;
import com.yeshi.fanli.util.StringUtil;

@Controller
@RequestMapping("api/v1/userstorage")
public class UserGoodsStorageController {

	@Resource
	private ConfigService configService;
	
	@Resource
	private UserGoodsStorageService userGoodsStorageService;

	/**
	 *  单个商品加入选品库
	 * 
	 * @param callback
	 * @param storageIds
	 *            id数组
	 * @param out
	 */
	@RequestMapping(value = "accordtorage", method = RequestMethod.POST)
	public void accordtorage(AcceptData acceptData, Long uid, Long auctionId, PrintWriter out) {

		if (auctionId == null) {
			out.print(JsonUtil.loadFalseResult("未选择商品"));
			return;
		}
		
		if (uid == null) {
			out.print(JsonUtil.loadFalseResult("用户未登录"));
			return;
		}

		try {

			UserGoodsStorage userGoodsStorage = userGoodsStorageService.getByUidAndAuctionId(uid, auctionId);
			boolean storageState = false;
			if (userGoodsStorage != null) {
				// 取消加入选品库
				userGoodsStorageService.deleteByPrimaryKey(userGoodsStorage.getId());
			} else {
				// 加入选品库
				Set<Long> set = new HashSet<Long>();
				set.add(auctionId);
				userGoodsStorageService.save(uid, set);
				storageState = true;
			}
			
			JSONObject data = new JSONObject();
			data.put("storageState", storageState);
			out.print(JsonUtil.loadTrueResult(data));

		} catch (Exception e) {
			out.print(JsonUtil.loadFalseResult("操作失败"));
			e.printStackTrace();
		}
	}
	
	/**
	 * 批量添加选品库
	 * 
	 * @param acceptData
	 * @param uid
	 *            用户id
	 * @param auctionId
	 *            淘宝商品id
	 * @param out
	 */
	@RequestMapping(value = "addstorage", method = RequestMethod.POST)
	public void addStorage(AcceptData acceptData, Long uid, String auctionIds, PrintWriter out) {
		try {
			Gson gson = new Gson();
			Set<Long> set = gson.fromJson(auctionIds, new TypeToken<HashSet<Long>>() {}.getType());
			if (set == null || set.size() == 0) {
				out.print(JsonUtil.loadFalseResult("未选择商品"));
				return;
			}

			userGoodsStorageService.save(uid, set);
			out.print(JsonUtil.loadTrueResult("添加成功"));

		} catch (UserGoodsStorageException e) {
			out.print(JsonUtil.loadFalseResult(e.getMsg()));
		} catch (Exception e) {
			out.print(JsonUtil.loadFalseResult("添加失败"));
			e.printStackTrace();
		}
	}

	/**
	 * 查询用户选品库数据
	 * 
	 * @param acceptData
	 * @param page
	 *            页码 初始值 1
	 * @param uid
	 *            用户id
	 * @param out
	 */
	@RequestMapping(value = "getstoragelist", method = RequestMethod.POST)
	public void getStorageList(AcceptData acceptData, Integer page, Long uid, PrintWriter out) {

		if (page == null || page < 1) {
			out.print(JsonUtil.loadFalseResult("页码不正确"));
		}

		if (uid == null) {
			out.print(JsonUtil.loadFalseResult("用户未登录"));
		}

		try {
			int pageSize = Constant.PAGE_SIZE;

			JSONObject data = new JSONObject();
			JSONArray array = new JSONArray();

			long count = userGoodsStorageService.countQueryByUid(uid);
			if (count > 0) {
				array = userGoodsStorageService.getMyStorage((page - 1) * pageSize, pageSize, uid);
			}

			data.put("count", count);
			data.put("result_list", array);
			out.print(JsonUtil.loadTrueResult(data));

		} catch (Exception e) {
			out.print(JsonUtil.loadFalseResult("加载列表失败"));
			e.printStackTrace();
		}
	}

	/**
	 * 删除
	 * 
	 * @param callback
	 * @param storageIds
	 *            id数组
	 * @param out
	 */
	@RequestMapping(value = "deletestorage", method = RequestMethod.POST)
	public void deleteStorage(AcceptData acceptData, Long uid, String storageIds, PrintWriter out) {

		if (StringUtil.isNullOrEmpty(storageIds)) {
			out.print(JsonUtil.loadFalseResult("未选择商品"));
			return;
		}
		
		if (uid == null) {
			out.print(JsonUtil.loadFalseResult("用户未登录"));
			return;
		}

		try {
			Gson gson = new Gson();
			List<Long> list = gson.fromJson(storageIds, new TypeToken<ArrayList<Long>>() {}.getType());
			if (list == null || list.size() == 0) {
				out.print(JsonUtil.loadFalseResult("未选择商品"));
				return;
			}

			userGoodsStorageService.deleteBatchByUidAndPrimaryKey(uid, list);
			out.print(JsonUtil.loadTrueResult("删除成功"));

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

	/**
	 * 分享商品返回二维码图片
	 * 
	 * @param callback
	 * @param storageIds
	 *            id数组
	 * @param out
	 */
	@RequestMapping(value = "sharegoods", method = RequestMethod.POST)
	public void shareGoods(AcceptData acceptData, Long uid, String storageIds, PrintWriter out) {

		if (StringUtil.isNullOrEmpty(storageIds)) {
			out.print(JsonUtil.loadFalseResult("分享商品不能为空"));
			return;
		}
		
		if (uid == null) {
			out.print(JsonUtil.loadFalseResult("用户未登录"));
			return;
		}

		try {
			
			Gson gson = new Gson();
			List<Long> listStorageID = gson.fromJson(storageIds, new TypeToken<ArrayList<Long>>() {}.getType());
			if (listStorageID == null || listStorageID.size() < 9) {
				out.print(JsonUtil.loadFalseResult("分享商品数量不足"));
				return;
			}
			
			if (listStorageID.size() != 9) {
				out.print(JsonUtil.loadFalseResult("分享商品数量只能是9个"));
				return;
			}
			

			JSONObject data = userGoodsStorageService.shareGoods(uid, listStorageID);
			out.print(JsonUtil.loadTrueResult(data));
			
		} catch (UserGoodsStorageException e) {
			out.print(JsonUtil.loadFalseResult("分享失败"));
			e.printStackTrace();
		} catch (UserShareGoodsRecordException e) {
			out.print(JsonUtil.loadFalseResult("分享失败"));
			e.printStackTrace();
		} catch (Exception e) {
			out.print(JsonUtil.loadFalseResult("分享失败"));
			e.printStackTrace();
		}
	}

}