package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.entity.FebsResponse;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.enumerates.FlowTypeEnum;
import cc.mrbird.febs.common.enumerates.MoneyFlowTypeEnum;
import cc.mrbird.febs.common.enumerates.OrderDeliveryStateEnum;
import cc.mrbird.febs.mall.dto.*;
import cc.mrbird.febs.mall.entity.*;
import cc.mrbird.febs.mall.mapper.*;
import cc.mrbird.febs.mall.service.IAdminMallOrderService;
import cc.mrbird.febs.mall.service.IApiMallMemberWalletService;
import cc.mrbird.febs.mall.service.IMallMoneyFlowService;
import cc.mrbird.febs.mall.vo.*;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

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

@Slf4j
@Service
@RequiredArgsConstructor
@Transactional
public class AdminMallOrderService extends ServiceImpl<MallOrderInfoMapper, MallOrderInfo> implements IAdminMallOrderService {

    private final MallOrderInfoMapper mallOrderInfoMapper;

    private final MallExpressInfoMapper mallExpressInfoMapper;

    private final MallOrderItemMapper mallOrderItemMapper;

    private final MallOrderRefundMapper mallOrderRefundMapper;

    private final MallOrderRefundOperationMapper mallOrderRefundOperationMapper;

    private final MallOrderRefundAddressMapper mallOrderRefundAddressMapper;

    private final MallGoodsCommentMapper mallGoodsCommentMapper;

    private final MallMoneyFlowMapper mallMoneyFlowMapper;

    private final IApiMallMemberWalletService iApiMallMemberWalletService;

    private final MallMemberPaymentMapper mallMemberPaymentMapper;

    private final DataDictionaryCustomMapper dataDictionaryCustomMapper;
    private final IMallMoneyFlowService mallMoneyFlowService;
    private final MallRefundMapper mallRefundMapper;


    @Override
    public IPage<MallOrderInfo> findOrderListInPage(MallOrderInfo mallOrderInfo, QueryRequest request) {
        Page<MallOrderInfo> page = new Page<>(request.getPageNum(), request.getPageSize());
        return this.baseMapper.selectInPage(mallOrderInfo, page);
    }

    @Override
    public IPage<AdminMallOrderInfoVo> getOrderListInPage(MallOrderInfoDto mallOrderInfo, QueryRequest request) {
        Page<AdminMallOrderInfoVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallOrderInfoVo> adminMallOrderInfoVos = this.baseMapper.selectOrderListInPage(page, mallOrderInfo);
        if(CollUtil.isNotEmpty(adminMallOrderInfoVos.getRecords())){
            for(AdminMallOrderInfoVo adminMallOrderInfoVo : adminMallOrderInfoVos.getRecords()){
                Long orderId = adminMallOrderInfoVo.getId();
                List<MallOrderItem> mallOrderItemList = mallOrderItemMapper.selectListByOrderId(orderId);
                if(CollUtil.isNotEmpty(mallOrderItemList)){
                    StringBuffer stringBuffer = new StringBuffer();
                    for(MallOrderItem mallOrderItem : mallOrderItemList){
                        stringBuffer.append(mallOrderItem.getGoodsName()).append("*").append(mallOrderItem.getCnt()).append(";");
                    }
                    adminMallOrderInfoVo.setGoodsName(stringBuffer.toString());
                }
            }
        }
        return adminMallOrderInfoVos;
    }

    @Override
    public AdminMallOrderVo getMallOrderInfoById(long id) {
        return this.baseMapper.getMallOrderInfoById(id);
    }

    @Override
    public FebsResponse deliverGoods(DeliverGoodsDto deliverGoodsDto) {
        MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectById(deliverGoodsDto.getId());
        if(ObjectUtil.isEmpty(mallOrderInfo)){
            return new FebsResponse().fail().message("订单不存在，刷新后重试");
        }
        Integer status = mallOrderInfo.getStatus();
        if(2 != status){
            return new FebsResponse().fail().message("订单不是待发货状态");
        }
        Integer deliveryType = mallOrderInfo.getDeliveryType();
        if(2 != deliveryType){
            return new FebsResponse().fail().message("订单的配送方式不是快递");
        }
        String expressNo = deliverGoodsDto.getExpressNo();
        if(StrUtil.isEmpty(expressNo)){
            return new FebsResponse().fail().message("请输入物流单号");
        }
        String expressCom = deliverGoodsDto.getExpressCom();
        if(StrUtil.isEmpty(expressCom)){
            return new FebsResponse().fail().message("请输入物流公司");
        }
        MallExpressInfo mallExpressInfo = new MallExpressInfo();
        mallExpressInfo.setMemberId(mallOrderInfo.getMemberId());
        mallExpressInfo.setOrderId(mallOrderInfo.getId());
        mallExpressInfo.setExpressNo(expressNo);
        mallExpressInfo.setExpressCom(expressCom);
        mallExpressInfoMapper.insert(mallExpressInfo);

        mallOrderInfo.setStatus(3);
        mallOrderInfo.setDeliveryState(OrderDeliveryStateEnum.DELIVERY_ING.getValue());
        mallOrderInfoMapper.updateById(mallOrderInfo);
        return new FebsResponse().success();
    }

    @Override
    public AdminOrderDetailVo getMallOrderDetailById(long id) {
        AdminOrderDetailVo adminOrderDetailVo = mallOrderInfoMapper.getMallOrderDetailById(id);
        MallExpressInfo mallExpressInfo = mallExpressInfoMapper.selectByOrderId(id);
        if(ObjectUtil.isNotEmpty(mallExpressInfo)){
            adminOrderDetailVo.setExpressNo(mallExpressInfo.getExpressNo());
            adminOrderDetailVo.setExpressCom(mallExpressInfo.getExpressCom());
        }
        List<MallOrderItem> mallOrderItems = mallOrderInfoMapper.getMallOrderItemByOrderId(id);
        if(CollUtil.isNotEmpty(mallOrderItems)){
            StringBuffer orderItems = new StringBuffer();
            for (MallOrderItem item : mallOrderItems){
                StringBuffer orderItem = new StringBuffer();
                orderItems.append(item.getGoodsName()+"-"+item.getCnt()+"*"+item.getPrice()+"-合计"+item.getAmount()+"; \n ");
                orderItems.append(orderItem);
            }
            adminOrderDetailVo.setOrderItems(orderItems.toString());
        }

        return adminOrderDetailVo;
    }

    @Override
    public IPage<AdminMallOrderRefundVo> getRefundListInPage(MallOrderRefundDto mallOrderRefundDto, QueryRequest request) {
        Page<AdminMallOrderRefundVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallOrderRefundVo> adminMallOrderRefundVos = mallOrderRefundMapper.selectRefundListInPage(page, mallOrderRefundDto);
        return adminMallOrderRefundVos;
    }

    @Override
    public IPage<AdminMallOrderRefundOperationVo> seeRefund(QueryRequest request, MallOrderRefund mallOrderRefund) {
        Page<AdminMallOrderRefundOperationVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallOrderRefundOperationVo> adminMallOrderRefundOperationVos = mallOrderRefundOperationMapper.selectRefundOperationInPage(page, mallOrderRefund);
        return adminMallOrderRefundOperationVos;
    }

    @Override
    public FebsResponse agreeRefund(Long id) {
        MallOrderRefund mallOrderRefund = mallOrderRefundMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallOrderRefund)){
            return new FebsResponse().fail().message("系统繁忙，请刷新重试");
        }
        Integer status = mallOrderRefund.getStatus();
        if(status != 1){
            return new FebsResponse().fail().message("申请记录不是已申请状态，请刷新页面");
        }
        mallOrderRefund.setStatus(5);
        mallOrderRefundMapper.updateById(mallOrderRefund);

        MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectById(mallOrderRefund.getOrderId());
        mallOrderInfo.setStatus(6);
        mallOrderInfoMapper.updateById(mallOrderInfo);

        if(!"微信支付".equals(mallOrderInfo.getPayMethod()) && !"支付宝支付".equals(mallOrderInfo.getPayMethod())){
            BigDecimal amount = mallOrderRefund.getAmount();
            //用户钱包增加对应的余额
            iApiMallMemberWalletService.addBalance(amount, mallOrderInfo.getMemberId());

            mallMoneyFlowService.addMoneyFlow(mallOrderRefund.getMemberId(), amount, MoneyFlowTypeEnum.REFUND.getValue(), mallOrderInfo.getOrderNo(), FlowTypeEnum.BALANCE.getValue());
        }

        MallOrderRefundOperation mallOrderRefundOperation = new MallOrderRefundOperation();
        mallOrderRefundOperation.setRefundId(mallOrderRefund.getId());
        mallOrderRefundOperation.setOrderId(mallOrderRefund.getOrderId());
        mallOrderRefundOperation.setContent("已同意退款不退货申请");
        mallOrderRefundOperationMapper.insert(mallOrderRefundOperation);

        return new FebsResponse().success();
    }

    @Override
    public FebsResponse disagreeRefund(Long id) {
        MallOrderRefund mallOrderRefund = mallOrderRefundMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallOrderRefund)){
            return new FebsResponse().fail().message("系统繁忙，请刷新重试");
        }
        Integer status = mallOrderRefund.getStatus();
        if(status != 1){
            return new FebsResponse().fail().message("申请记录不是已申请状态，请刷新页面");
        }
        mallOrderRefund.setStatus(3);
        mallOrderRefundMapper.updateById(mallOrderRefund);

        MallOrderRefundOperation mallOrderRefundOperation = new MallOrderRefundOperation();
        mallOrderRefundOperation.setRefundId(mallOrderRefund.getId());
        mallOrderRefundOperation.setOrderId(mallOrderRefund.getOrderId());
        mallOrderRefundOperation.setContent("不同意退款申请");
        mallOrderRefundOperationMapper.insert(mallOrderRefundOperation);
        //恢复订单状态
        MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectById(mallOrderRefund.getOrderId());
        mallOrderInfo.setStatus(mallOrderRefund.getBeforeStatus());
        mallOrderInfoMapper.updateById(mallOrderInfo);

        return new FebsResponse().success();
    }

    @Override
    public FebsResponse refundConfirm(Long id) {
        MallOrderRefund mallOrderRefund = mallOrderRefundMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallOrderRefund)){
            return new FebsResponse().fail().message("系统繁忙，请刷新重试");
        }
        Integer status = mallOrderRefund.getStatus();
        if(status != 4){
            return new FebsResponse().fail().message("申请记录不是已提交物流信息状态，请刷新页面");
        }
        mallOrderRefund.setStatus(5);
        mallOrderRefundMapper.updateById(mallOrderRefund);

        MallOrderRefundOperation mallOrderRefundOperation = new MallOrderRefundOperation();
        mallOrderRefundOperation.setRefundId(mallOrderRefund.getId());
        mallOrderRefundOperation.setOrderId(mallOrderRefund.getOrderId());
        mallOrderRefundOperation.setContent("已退款到用户账户");
        mallOrderRefundOperationMapper.insert(mallOrderRefundOperation);

        MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectById(mallOrderRefund.getOrderId());
        if(ObjectUtil.isEmpty(mallOrderInfo)){
            return new FebsResponse().fail().message("系统繁忙，请刷新重试");
        }
        mallOrderInfo.setStatus(6);
        mallOrderInfoMapper.updateById(mallOrderInfo);

        BigDecimal refundAmount = mallOrderRefund.getAmount();
        //用户钱包增加对应的余额
        iApiMallMemberWalletService.addBalance(refundAmount, mallOrderInfo.getMemberId());

        //新增一条资金流水
        mallMoneyFlowService.addMoneyFlow(mallOrderRefund.getMemberId(), refundAmount, MoneyFlowTypeEnum.REFUND.getValue(), mallOrderInfo.getOrderNo(), FlowTypeEnum.BALANCE.getValue());
        return new FebsResponse().success();
    }

    @Override
    public IPage<AdminMallOrderRefundAddressVo> getMallOrderRefundAddressInPage(MallOrderRefundAddressDto mallOrderRefundAddressDto, QueryRequest request) {
        Page<AdminMallOrderRefundAddressVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallOrderRefundAddressVo> adminMallOrderRefundAddressVos = mallOrderRefundAddressMapper.getMallOrderRefundAddressInPage(page, mallOrderRefundAddressDto);
        return adminMallOrderRefundAddressVos;
    }

    @Override
    public AdminMallOrderRefundAddressVo getMallOrderRefundAddressInfoById(long id) {
        AdminMallOrderRefundAddressVo AdminMallOrderRefundAddressVo = mallOrderRefundAddressMapper.getMallOrderRefundAddressInfoById(id);
        return AdminMallOrderRefundAddressVo;
    }

    @Override
    public FebsResponse addressUpdate(AddressUpdateDto addressUpdateDto) {
        Long id = addressUpdateDto.getId();
        MallOrderRefundAddress mallOrderRefundAddress = mallOrderRefundAddressMapper.selectById(id);
        mallOrderRefundAddress.setName(addressUpdateDto.getName());
        mallOrderRefundAddress.setPhone(addressUpdateDto.getPhone());
        mallOrderRefundAddress.setAddress(addressUpdateDto.getAddress());
        mallOrderRefundAddressMapper.updateById(mallOrderRefundAddress);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse deleteAddress(Long id) {
        mallOrderRefundAddressMapper.deleteById(id);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse addAddress(AddAddressDto addAddressDto) {
        MallOrderRefundAddress mallOrderRefundAddress = new MallOrderRefundAddress();
        mallOrderRefundAddress.setName(addAddressDto.getName());
        mallOrderRefundAddress.setPhone(addAddressDto.getPhone());
        mallOrderRefundAddress.setAddress(addAddressDto.getAddress());
        mallOrderRefundAddressMapper.insert(mallOrderRefundAddress);
        return new FebsResponse().success();
    }

    @Override
    public List<AdminAddAddressTreeVo> getRefundAddress() {
        List<AdminAddAddressTreeVo> list = mallOrderRefundAddressMapper.getRefundAddress();
        return list;
    }

    @Override
    public FebsResponse withAddressUpdate(WithAddressUpdateDto withAddressUpdateDto) {
        Long addressId = withAddressUpdateDto.getAddressId();
        MallOrderRefundAddress mallOrderRefundAddress = mallOrderRefundAddressMapper.selectById(addressId);

        MallOrderRefund mallOrderRefund = mallOrderRefundMapper.selectById(withAddressUpdateDto.getId());
        if(ObjectUtil.isEmpty(mallOrderRefund)){
            return new FebsResponse().fail().message("系统繁忙，请刷新重试");
        }
        Integer status = mallOrderRefund.getStatus();
        if(status != 1){
            return new FebsResponse().fail().message("申请记录不是已申请状态，请刷新页面");
        }
        mallOrderRefund.setStatus(2);
        mallOrderRefund.setName(mallOrderRefundAddress.getName());
        mallOrderRefund.setPhone(mallOrderRefundAddress.getPhone());
        mallOrderRefund.setAddress(mallOrderRefundAddress.getAddress());
        mallOrderRefundMapper.updateById(mallOrderRefund);

        MallOrderRefundOperation mallOrderRefundOperation = new MallOrderRefundOperation();
        mallOrderRefundOperation.setRefundId(mallOrderRefund.getId());
        mallOrderRefundOperation.setOrderId(mallOrderRefund.getOrderId());
        mallOrderRefundOperation.setContent("已同意退款退货申请");
        mallOrderRefundOperationMapper.insert(mallOrderRefundOperation);

        return new FebsResponse().success();
    }

    @Override
    public AdminMallOrderRefundVo getMallOrderRefundInfoById(long id) {
        return mallOrderRefundMapper.getMallOrderRefundInfoById(id);
    }

    @Override
    public IPage<AdminPayMethodVo> getPayMethodListInPage(PayMethodDto payMethodDto, QueryRequest request) {
        payMethodDto.setType("PAYMENT_METHOD");
        Page<AdminPayMethodVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminPayMethodVo> adminPayMethodVos = dataDictionaryCustomMapper.getPayMethodListInPage(page, payMethodDto);
        return adminPayMethodVos;
    }

    @Override
    public AdminMallPayMethodEditVo getMallPayMethodEditInfoById(long id) {
        AdminMallPayMethodEditVo adminMallPayMethodEditVo = dataDictionaryCustomMapper.getMallPayMethodEditInfoById(id);
        return adminMallPayMethodEditVo;
    }

    @Override
    public FebsResponse payMethodEdit(PayMethodEditDto payMethodEditDto) {
        DataDictionaryCustom dataDictionaryCustom = dataDictionaryCustomMapper.selectById(payMethodEditDto.getId());
        if(ObjectUtil.isEmpty(dataDictionaryCustom)){
            return new FebsResponse().fail().message("系统繁忙，请刷新重试");
        }
        dataDictionaryCustom.setValue(payMethodEditDto.getValue());
        dataDictionaryCustomMapper.updateById(dataDictionaryCustom);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse cancelOrder(Long id) {
        MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectById(id);
        if(ObjectUtil.isEmpty(mallOrderInfo)){
            return new FebsResponse().fail().message("系统繁忙，请刷新重试");
        }
        Integer status = mallOrderInfo.getStatus();
        if(status != 2){
            return new FebsResponse().fail().message("订单不是代发货状态");
        }
        mallOrderInfo.setStatus(7);
        mallOrderInfoMapper.updateById(mallOrderInfo);
        return new FebsResponse().success();
    }

    @Override
    public AdminMallMemberPaymentVo getMallMemberRefundPayInfoByFlowId(long id) {
        AdminMallMemberPaymentVo adminMallMemberPaymentVo = new AdminMallMemberPaymentVo();
        MallOrderRefund mallOrderRefund = mallOrderRefundMapper.selectById(id);
        AdminMallMemberPaymentVo adminMallMemberPaymentVoa = mallMemberPaymentMapper.getMallMemberPaymentInfoByMemberId(mallOrderRefund.getMemberId());
        if(ObjectUtil.isNotEmpty(adminMallMemberPaymentVoa)){
            adminMallMemberPaymentVo = adminMallMemberPaymentVoa;
        }
        return adminMallMemberPaymentVo;
    }

    @Override
    public IPage<AdminMallGoodsCommentVo> getCommentListInPage(AdminMallGoodsCommentDto adminMallGoodsCommentDto, QueryRequest request) {
        Page<AdminMallGoodsCommentVo> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<AdminMallGoodsCommentVo> adminMallGoodsCommentVos = mallGoodsCommentMapper.getCommentListInPage(page, adminMallGoodsCommentDto);
        return adminMallGoodsCommentVos;
    }

    @Override
    public FebsResponse showStateSwitchOn(Long id) {
        MallGoodsComment mallGoodsComment = mallGoodsCommentMapper.selectById(id);
        if (ObjectUtil.isEmpty(mallGoodsComment)) {
            return new FebsResponse().fail().message("评论不存在，请刷新当前页面");
        }
        mallGoodsComment.setShowState(MallGoodsComment.SHOW_STATE_ENABLE);
        mallGoodsCommentMapper.updateById(mallGoodsComment);
        return new FebsResponse().success();
    }

    @Override
    public FebsResponse showStateSwitchOff(Long id) {
        MallGoodsComment mallGoodsComment = mallGoodsCommentMapper.selectById(id);
        if (ObjectUtil.isEmpty(mallGoodsComment)) {
            return new FebsResponse().fail().message("评论不存在，请刷新当前页面");
        }
        mallGoodsComment.setShowState(MallGoodsComment.SHOW_STATE_DISABLED);
        mallGoodsCommentMapper.updateById(mallGoodsComment);
        return new FebsResponse().success();
    }

    @Override
    public void updateOrderStateAndDeliveryState(Long id, int value, int value1) {
        mallOrderInfoMapper.updateOrderStateAndDeliveryState(id,value,value1);
    }

    @Override
    public IPage<MallRefundEntity> getOrderRefundListInPage(MallRefundEntity mallRefundEntity, QueryRequest request) {
        Page<MallRefundEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
        IPage<MallRefundEntity> mallRefundEntityIPage = mallRefundMapper.getOrderRefundListInPage(page, mallRefundEntity);
        List<MallRefundEntity> records = mallRefundEntityIPage.getRecords();
        if(CollUtil.isNotEmpty(records)){
            for(MallRefundEntity mallRefundEntityPic : records){
                String refundPic = mallRefundEntityPic.getRefundPic();
                if(StrUtil.isNotEmpty(refundPic)){
                    String[] split = StrUtil.split(refundPic, ",");
                    mallRefundEntityPic.setRefundPicList(split);
                }
            }
        }
        return mallRefundEntityIPage;
    }

    @Override
    public void deliverGoodsByOrderNo(DeliverGoodsDto deliverGoodsDto) {
        MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectByOrderNo(deliverGoodsDto.getOrderNo());
        if (mallOrderInfo == null) {
            return;
        }

        MallExpressInfo mallExpressInfo = new MallExpressInfo();
        mallExpressInfo.setMemberId(mallOrderInfo.getMemberId());
        mallExpressInfo.setOrderId(mallOrderInfo.getId());
        mallExpressInfo.setExpressNo(deliverGoodsDto.getExpressNo());
        mallExpressInfo.setExpressCom(deliverGoodsDto.getExpressCom());
        mallExpressInfo.setExpressCode(deliverGoodsDto.getExpressCode());
        mallExpressInfoMapper.insert(mallExpressInfo);

        mallOrderInfo.setStatus(3);
        mallOrderInfoMapper.updateById(mallOrderInfo);
    }
}