package com.jkcredit.invoice.hub.service.apiCarFree;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.jkcredit.invoice.hub.constant.CommonConstant;
import com.jkcredit.invoice.hub.enums.ApiResponseCodeEnum;
import com.jkcredit.invoice.hub.model.dto.apiCarFree.InvoiceResult;
import com.jkcredit.invoice.hub.model.dto.apiCarFree.InvoiceResultDto;
import com.jkcredit.invoice.hub.model.dto.needCharge.NeedChargeDto;
import com.jkcredit.invoice.hub.model.dto.realCharge.RealChargeDto;
import com.jkcredit.invoice.hub.model.dto.searchInvoice.SearchInvoiceDto;
import com.jkcredit.invoice.hub.model.dto.searchInvoiceResult.SearchInvoiceResultDto;
import com.jkcredit.invoice.hub.model.dto.user.UserDto;
import com.jkcredit.invoice.hub.model.dto.userBalance.UserBalanceDto;
import com.jkcredit.invoice.hub.model.dto.userBalance.UserBalanceInvoiceDto;
import com.jkcredit.invoice.hub.model.po.carFreeCarrierBillStart.CarFreeCarrierBillStartPo;
import com.jkcredit.invoice.hub.puducer.ChargeProducer;
import com.jkcredit.invoice.hub.service.carFreeCarrierBillStart.CarFreeCarrierBillStartService;
import com.jkcredit.invoice.hub.service.needCharge.NeedChargeService;
import com.jkcredit.invoice.hub.service.realCharge.RealChargeService;
import com.jkcredit.invoice.hub.service.searchInvoice.SearchInvoiceService;
import com.jkcredit.invoice.hub.service.searchInvoiceResult.SearchInvoiceResultService;
import com.jkcredit.invoice.hub.service.user.UserService;
import com.jkcredit.invoice.hub.service.userBalance.UserBalanceService;
import com.jkcredit.invoice.hub.spi.rest.data.ApiResponseData;
import com.jkcredit.invoice.hub.util.BeanUtil;
import com.jkcredit.invoice.hub.util.CommonUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.*;
import java.util.stream.Collectors;

/**
 * @description:
 * @author: xusonglin
 * @create: 2020/1/19 14:05
 * @version: V1.0
 **/
@Slf4j
@Service
public class ApiCarFreeChargeServiceImpl implements ApiCarFreeChargeService {
    @Autowired
    CarFreeCarrierBillStartService startService;
    @Autowired
    ApiCarFreeService carFreeService;
    @Autowired
    SearchInvoiceService searchInvoiceService;
    @Autowired
    private RedisTemplate redisTemplate;
    @Autowired
    private ChargeProducer chargeProducer;
    @Autowired
    UserBalanceService userBalanceService;
    @Autowired
    SearchInvoiceResultService searchInvoiceResultService;
    @Autowired
    NeedChargeService needChargeService;
    @Autowired
    RealChargeService realChargeService;
    @Autowired
    UserService userService;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void charge(List<CarFreeCarrierBillStartPo> startPoList) {
        for (CarFreeCarrierBillStartPo po : startPoList) {
            // 封装查询参数
            JSONObject param = new JSONObject();
            param.put("num", po.getNum());

            // 接口调用
            ApiResponseData apiResponseData = carFreeService.wayBillNumFindInvoice(param);

            // 判断接口是否调用成功
            if (apiResponseData.getData().equals(CommonConstant.SUCCESS_CODE)
                    && apiResponseData.getCode().equals(ApiResponseCodeEnum.CODE_200.getValue())) {
                // 接口调用成功
                InvoiceResultDto invoiceResultDto = JSON.toJavaObject(JSON.parseObject(apiResponseData.getMsg()), InvoiceResultDto.class);
                List<InvoiceResult> newSearchInvoiceResultList;

                // 根据运单发票状态更新运单状态
                if (invoiceResultDto.getWaybillStatus().equals("3")) {
                    // 开票完成
                    startService.updateBillStartStatus(invoiceResultDto.getWaybillNum(), CommonConstant.STATUS_INVOICE_OVER);
                } else {
                    // 开票中
                    startService.updateBillStartStatus(invoiceResultDto.getWaybillNum(), CommonConstant.STATUS_MAKING_INVOICE);
                }
                if (invoiceResultDto.getResult() != null) {
                    // 判断运单查询发票返回共用信息在数据库中是否存在，不存在则存入
                    SearchInvoiceDto searchInvoiceDto = searchInvoiceService.getSearchInvoiceByNum(invoiceResultDto.getWaybillNum());
                    if (searchInvoiceDto == null) {
                        searchInvoiceService.saveSearchInvoice(invoiceResultDto);
                    }
                    log.info("invoiceResultDto.getResult().size() = {}", invoiceResultDto.getResult().size());
                    if (invoiceResultDto.getResult().size() > 0) {
                        //去重列表
                        newSearchInvoiceResultList = invoiceResultDto.getResult().stream().collect(
                                Collectors.collectingAndThen(
                                        Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(InvoiceResult::getFee))), ArrayList::new));
                        //计费
                        newSearchInvoiceResultList.stream().forEach(t -> {
                            t.setTransactionId(t.getTransactionId());
                            if (!redisTemplate.hasKey(CommonConstant.TRANSACTION_ID_KEY + t.getTransactionId())) {
                                // todo 此处计费需要使用消息实现
//                                UserBalanceDto userBalanceDto = userBalanceService.getUserBalance(po.getUserId());
//                                UserBalanceInvoiceDto userBalanceInvoiceDto = new UserBalanceInvoiceDto();
//                                BeanUtil.copyProperties(userBalanceInvoiceDto, userBalanceDto);
//                                userBalanceInvoiceDto.setNum(t.getWaybillNum());
//                                userBalanceInvoiceDto.setTransactionId(t.getTransactionId());
//                                //发送到消息队列
//                                log.info("发送到消息队列");
//                                chargeProducer.send(userBalanceInvoiceDto);
                                // 将需要计费数据插入数据库
                                UserDto userDto = userService.getUser(po.getUserId());
                                NeedChargeDto needChargeDto = new NeedChargeDto();
                                needChargeDto.setUserId(po.getUserId());
                                needChargeDto.setNum(t.getWaybillNum());
                                needChargeDto.setPrice(userDto.getPrice());
                                needChargeDto.setTransactionId(t.getTransactionId());
                                needChargeService.saveNeedCharge(needChargeDto);

                                // 计费
                                UserBalanceDto userBalanceDto = userBalanceService.getUserBalance(po.getUserId());
                                userBalanceDto.setBalance(userBalanceDto.getBalance().subtract(userDto.getPrice()));
                                userBalanceService.updateUserBalance(userBalanceDto);

                                // 实际扣费数据
                                RealChargeDto realChargeDto = new RealChargeDto();
                                realChargeDto.setUserId(userBalanceDto.getUserId());
                                realChargeDto.setPrice(userDto.getPrice());
                                realChargeDto.setNum(po.getNum());
                                realChargeDto.setTransactionId(t.getTransactionId());
                                realChargeService.saveRealCharge(realChargeDto);
                                log.warn("计费日志:{},计费用户id:{}", JSON.toJSONString(t), po.getUserId());
                            }
                        });
                    }
                    // 遍历发票集合
                    invoiceResultDto.getResult().stream().forEach(t -> {
                        t.setTransactionId(t.getTransactionId());
                        if (!redisTemplate.hasKey(CommonConstant.NUM_FIND_INVOICE_KEY + t.getInvoiceNum() + "_" + t.getInvoiceCode())) {
                            SearchInvoiceResultDto dto = new SearchInvoiceResultDto();
                            BeanUtil.copyProperties(dto, t);
                            dto.setUserId(po.getUserId());
                            //插入发票信息
                            searchInvoiceResultService.saveSearchInvoiceResult(dto);
                            log.info("插入的发票信息:{}", JSON.toJSONString(t));
                            //存入redis发票信息
                            redisTemplate.opsForValue().set(CommonConstant.NUM_FIND_INVOICE_KEY + t.getInvoiceNum() + "_" + t.getInvoiceCode(), JSON.toJSONString(t));
                            //存入redis交易id
                            redisTemplate.opsForValue().set(CommonConstant.TRANSACTION_ID_KEY + t.getTransactionId(), t.getTransactionId());
                        }
                    });
                }
            } else {
                log.error("定时任务处理运单失败；失败原因：调用接口失败；时间：{}；运单编号：{}", CommonUtil.dateFormat(new Date()), po.getNum());
            }

        }
    }
}