package com.matrix.system.shopXcx.api.action;

import com.matrix.biz.bean.BizUser;
import com.matrix.component.redis.RedisUserLoginUtils;
import com.matrix.core.pojo.AjaxResult;
import com.matrix.system.common.interceptor.HostInterceptor;
import com.matrix.system.hive.dao.SysVipInfoDao;
import com.matrix.system.shopXcx.api.service.WXShopOrderService;
import com.matrix.system.shopXcx.api.service.WxShopActivitiesGroupService;
import com.matrix.system.shopXcx.api.vo.WxActivitiesGroupBuyVO;
import com.matrix.system.shopXcx.bean.*;
import com.matrix.system.shopXcx.dao.*;
import com.matrix.system.shopXcx.dto.CreateGroupBuyDTO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;

import java.math.BigDecimal;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

/**
 * 小程序端 拼团接口
 *
 * @Author wzy
 */
@CrossOrigin(origins = "*")
@RestController
@RequestMapping(value = "wxapi/groupBuy")
public class WxShopActivitiesGroupBuyController {

    @Autowired
    private ShopActivitiesDao shopActivitiesDao;

    @Autowired
    private ShopActivitiesGroupInfoDao shopActivitiesGroupInfoDao;

    @Autowired
    private ShopActivitiesGroupJoinDao shopActivitiesGroupJoinDao;

    @Autowired
    private ShopActivitiesGroupPriceDao shopActivitiesGroupPriceDao;

    @Autowired
    private ShopActivitiesGroupJoinUserDao shopActivitiesGroupJoinUserDao;

    @Autowired
    private ShopProductAttrRefDao shopProductAttrRefDao;

    @Autowired
    private ShopSkuDao shopSkuDao;

    @Autowired
    private ShopProductImgDao shopProductImgDao;

    @Autowired
    private ShopProductParamRefDao shopProductParamRefDao;

    @Autowired
    private ShopProductDao shopProductDao;

    @Autowired
    private RedisUserLoginUtils redisUserLoginUtils;

    @Autowired
    private WxShopActivitiesGroupService wxShopActivitiesGroupService;

    @Autowired
    private WXShopOrderService wxShopOrderService;

    @Value("${activities.groupBuy.limit}")
    private String groupBuyLimit;

    @Value("${groupBuy.pay.timeLimit}")
    private String payTimeLimit;

    /**
     * 获取拼团列表
     *
     * @param buyVO
     * @return
     */
    @PostMapping(value = "/showGroupByList")
    public AjaxResult showGroupByList(@RequestBody WxActivitiesGroupBuyVO buyVO) {
        buyVO.setCompanyId(HostInterceptor.getCompanyId());
        List<WxActivitiesGroupBuyVO> dataList = shopActivitiesGroupInfoDao.selectGroupBuyList(buyVO);
        int count = shopActivitiesGroupInfoDao.selectGroupBuyListCnt(buyVO);
        return new AjaxResult(AjaxResult.STATUS_SUCCESS, dataList, count);
    }

    /**
     * 获取拼团信息及商品信息
     *
     * @param actId
     * @return
     */
    @GetMapping(value = "/findGroupBuyInfo/{actId}")
    public AjaxResult findGroupBuyInfo(@PathVariable("actId") Long actId) {
        WxActivitiesGroupBuyVO groupBuyVO = shopActivitiesGroupInfoDao.selectGroupInfoWithPriceByActId(actId);
        ShopProduct goods = shopProductDao.selectById(groupBuyVO.getGoodsId().intValue());

        //补充产品 扩展信息
        List<ShopProductAttrRef> shopProductAttrRefs = shopProductAttrRefDao.selectByPid(goods.getId());
        List<ShopProductImg> shopProductImgs = shopProductImgDao.selectByPid(goods.getId());
        List<ShopSku> shopSkus = shopSkuDao.selectByPid(goods.getId());
        List<ShopProductParamRef> shopProductParamRefs = shopProductParamRefDao.selectByPid(goods.getId());
        goods.setAttrRefs(shopProductAttrRefs);
        goods.setProductImgs(shopProductImgs);
        goods.setSkus(shopSkus);
        goods.setParams(shopProductParamRefs);


        AjaxResult ajaxResult = new AjaxResult(AjaxResult.STATUS_SUCCESS, null);
        ajaxResult.putInMap("groupBuyInfo", groupBuyVO);
        ajaxResult.putInMap("goodsInfo", goods);
        return ajaxResult;
    }

    /**
     * 获取用户当前的拼团信息
     *
     * @return
     */
    @GetMapping(value = "/findOwnerGroupBuyInfo/{actId}")
    public AjaxResult findOwnerGroupBuyInfo(@PathVariable("actId") Long actId) {
        BizUser bizUser = redisUserLoginUtils.getLoginUser(BizUser.class);

        // 1、判断该用户在该活动中有没有正在拼团 若有，则返回正在拼团的用户列表，若没有则返回gruoping=1且返回正在拼团的拼团列表, 若加入了团未完成付款，则需要再做设置
        ShopActivitiesGroupJoin isExsit = shopActivitiesGroupJoinDao.selectIsExistGroupInfoByUserId(actId, bizUser.getOpenId());
        AjaxResult ajaxResult = new AjaxResult(AjaxResult.STATUS_SUCCESS, null);
        if (isExsit == null) {
            ajaxResult.putInMap("grouping", 2);
            List<ShopActivitiesGroupJoin> list = shopActivitiesGroupJoinDao.selectGroupingListByActId(actId);
            ajaxResult.putInMap("groupList", list);
        } else {
            ajaxResult.putInMap("grouping", 1);
            ShopActivitiesGroupJoin groupJoin = shopActivitiesGroupJoinDao.selectOwnerGroupJoinInfoWithNoPay(isExsit.getId());
            ShopActivitiesGroupJoinUser groupJoinUser = shopActivitiesGroupJoinUserDao.selectGroupJoinUserByUserIdAndGjId(bizUser.getOpenId(), groupJoin.getId());
            ShopActivitiesGroupPrice price = shopActivitiesGroupPriceDao.selectById(groupJoin.getGpId());
            int theLast = price.getGpCount() - groupJoin.getJoinUserList().size();
            groupJoin.setTheLast(theLast);
            ajaxResult.putInMap("ownerGroupInfo", groupJoin);
            ajaxResult.putInMap("myself", groupJoinUser);
            ajaxResult.putInMap("price", price);
            ajaxResult.putInMap("theLast", theLast);
        }
        return ajaxResult;
    }

    /**
     * 获取当前拼团信息及用户列表
     *
     * @param gjId
     * @return
     */
    @GetMapping(value = "/findGroupJoinInfo/{gjId}")
    public AjaxResult findGroupJoinInfo(@PathVariable Long gjId) {
        BizUser bizUser = redisUserLoginUtils.getLoginUser(BizUser.class);
        ShopActivitiesGroupJoin groupJoin = shopActivitiesGroupJoinDao.selectOwnerGroupJoinInfo(gjId);
        int isExist = 2;

        for (ShopActivitiesGroupJoinUser joinUser : groupJoin.getJoinUserList()) {
            if (bizUser.getOpenId().equals(joinUser.getUserId())) {
                isExist = 1;
            }
        }
        ShopActivitiesGroupPrice price = shopActivitiesGroupPriceDao.selectById(groupJoin.getGpId());
        int theLast = price.getGpCount() - groupJoin.getJoinUserList().size();
        AjaxResult ajaxResult = new AjaxResult(AjaxResult.STATUS_SUCCESS, null);
        groupJoin.setTheLast(theLast);
        ajaxResult.putInMap("groupJoin", groupJoin);
        ajaxResult.putInMap("isExist", isExist);
        ajaxResult.putInMap("price", price);
        return ajaxResult;
    }

    /**
     * 拼团开团接口
     *
     * @param createGroupBuyDTO
     * @return
     */
    @PostMapping(value = "/createGroupBuy")
    @Transactional
    public AjaxResult createGroupBuy(@RequestBody CreateGroupBuyDTO createGroupBuyDTO) throws Exception {
        return wxShopActivitiesGroupService.createGroupBuy(createGroupBuyDTO);
    }

    /**
     * 用户加入拼团
     *
     * @param createGroupBuyDTO
     * @return
     */
    @PostMapping(value = "/joinGroupBuy")
    public AjaxResult joinGroupBuy(@RequestBody CreateGroupBuyDTO createGroupBuyDTO) throws Exception {
        return wxShopActivitiesGroupService.joinGroupBuy(createGroupBuyDTO);
    }

    @PostMapping(value = "/calPrice")
    public AjaxResult calPrice(@RequestBody CreateGroupBuyDTO createGroupBuyDTO) {
        ShopActivitiesGroupPrice groupPrice = shopActivitiesGroupPriceDao.selectById(createGroupBuyDTO.getGpId());
        // 判断参数中gjId是否为空，若为空则为团长开团。再判断团长价是否为空，如果不为空则拥有团长价
        if (createGroupBuyDTO.getGjId() == null) {
            if (groupPrice.getGpHeadPrice() != null) {
                createGroupBuyDTO.setPrice(groupPrice.getGpHeadPrice());
            } else {
                createGroupBuyDTO.setPrice(groupPrice.getGpPrice());
            }
        } else {
            createGroupBuyDTO.setPrice(groupPrice.getGpPrice());
        }
        BigDecimal postage = wxShopOrderService.calculationPostage(createGroupBuyDTO.getAddressId(), createGroupBuyDTO.getPrice());
        BigDecimal payPrice = createGroupBuyDTO.getPrice().multiply(BigDecimal.valueOf(createGroupBuyDTO.getCount())).add(postage);
        AjaxResult ajaxResult = new AjaxResult(AjaxResult.STATUS_SUCCESS, null);
        ajaxResult.putInMap("billPrice", createGroupBuyDTO.getPrice().multiply(BigDecimal.valueOf(createGroupBuyDTO.getCount())));
        ajaxResult.putInMap("totalPrice", payPrice);
        ajaxResult.putInMap("postage", postage);
        return ajaxResult;
    }
}