package com.ydd.app.service.impl;

import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.ydd.app.dto.MerchantDto;
import com.ydd.app.dto.ShopReq;
import com.ydd.app.service.ApiMerchantService;
import com.ydd.app.service.ApiShopService;
import com.ydd.app.service.ApiWaimaiPlatformService;
import com.ydd.app.service.ApiWaimaiService;
import com.ydd.common.utils.SnCodeUtils;
import com.ydd.module.domain.*;
import com.ydd.module.dto.DeliveryConfigDto;
import com.ydd.module.dto.ShopUserDto;
import com.ydd.module.enums.MemberTypeEnum;
import com.ydd.module.enums.MerchantStatusEnum;
import com.ydd.module.enums.ShopUserTypeEnum;
import com.ydd.module.expection.CustomAppException;
import com.ydd.module.service.*;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * Project：lb-server
 * Class：ApiMerchantServiceImpl
 * Description：TODO
 * Time：2021/2/25 18:10
 *
 * @author zoe
 */
@Slf4j
@Service
@RequiredArgsConstructor(onConstructor_ = @Autowired)
public class ApiMerchantServiceImpl implements ApiMerchantService {

    private final IMerchantCategoryService iMerchantCategoryService;

    private final IMerchantService iMerchantService;

    private final IMemberService iMemberService;

    private final ApiShopService apiShopService;

    private final IShopUserService iShopUserService;
    private final IShopService iShopService;
    // private final ApiWaimaiService apiWaimaiService;
    private final IAgentService iAgentService;

    private final ApiWaimaiPlatformService apiWaimaiPlatformService;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void saveMerchant(Long loginId, MerchantDto merchantDto) {
        MerchantCategory category = iMerchantCategoryService.getById(merchantDto.getCategoryId());
        if (category == null) {
            throw new CustomAppException("商家分类不存在！");
        }
        Member member = iMemberService.getById(loginId);
        if (member.getMemberType().equals(MemberTypeEnum.MERCHANT.type)) {
            throw new CustomAppException("已申请成为商家！");
        }
        Merchant merchant = new Merchant();
        BeanUtils.copyProperties(merchantDto, merchant);
        merchant.setStatus(MerchantStatusEnum.CERTIFIED.getStatus());
        merchant.setCode(SnCodeUtils.createMerchantSn());
        if (member.getAgentId() != null) {
            Agent agent = iAgentService.getInfoById(member.getAgentId());
            if (agent.getDistrictName().contains(merchantDto.getDistrictName())) {
                merchant.setAgentId(member.getAgentId());
            }
        }
        if (member.getPersonnelId() != null) {
            merchant.setPersonnelId(member.getPersonnelId());
        }
        if (member.getDadaDspId() != null) {
            merchant.setDadaDspId(member.getDadaDspId());
        }
        iMerchantService.save(merchant);
        member.setMerchantId(merchant.getId());
        member.setMemberType(MemberTypeEnum.MERCHANT.type);
        //默认创建一个门店(消息推送)
        ShopReq shopReq = new ShopReq();
        BeanUtils.copyProperties(merchantDto, shopReq);
        shopReq.setName(merchant.getMerchantName());
        iMemberService.updateById(member);
        Shop shop = apiShopService.saveShop(loginId, shopReq, true);
        member.setShopId(shop.getId());
        if (member.getAgentId() != null && merchant.getAgentId() == null) {
            member.setAgentId(null);
        }
        iMemberService.updateById(member);
        //创建默认管理员
        ShopUser shopUser = new ShopUser();
        shopUser.setShopId(shop.getId());
        shopUser.setMemberId(loginId);
        shopUser.setName(member.getNickname());
        shopUser.setMerchantId(member.getMerchantId());
        shopUser.setType(ShopUserTypeEnum.DINA_ZHANG.type);
        iShopUserService.save(shopUser);
        apiWaimaiPlatformService.saveConfig(loginId, new DeliveryConfigDto());
    }

    @Override
    public MerchantDto findDetail(Long loginId, Integer merchantId) {
        Merchant merchant = iMerchantService.getById(merchantId);
        MerchantDto dto = new MerchantDto();
        BeanUtils.copyProperties(merchant, dto);
        dto.setMerchantId(merchant.getId());
        MerchantCategory category = iMerchantCategoryService.getById(merchant.getCategoryId());
        dto.setCategoryName(category.getName());
        dto.setFnProductType(category.getFnProductType());
        return dto;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void modify(Long loginId, MerchantDto merchantDto) {
        MerchantCategory category = iMerchantCategoryService.getById(merchantDto.getCategoryId());
        if (category == null) {
            throw new CustomAppException("商家分类不存在！");
        }
//        Member member = iMemberService.getById(loginId);
//        if (!member.getMerchantId().equals(merchantDto.getMerchantId())){
//            throw new CustomAppException("账号与商家不符！！");
//        }
        Merchant merchant = iMerchantService.getById(merchantDto.getMerchantId());
        if (!merchant.getCategoryId().equals(merchantDto.getCategoryId())) {
            Shop shop = new Shop();
            shop.setCategoryId(merchantDto.getCategoryId());
            iShopService.update(shop, new UpdateWrapper<Shop>().eq("merchant_id", merchant.getId()));
        }
        BeanUtils.copyProperties(merchantDto, merchant);
        iMerchantService.updateById(merchant);

    }

    @Override
    public List<MerchantCategory> category(Long loginId) {
        return iMerchantCategoryService.list();
    }
}