package com.oying.modules.rider.service.impl;

import cn.hutool.core.lang.UUID;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.oying.exception.BadRequestException;
import com.oying.modules.pc.store.domain.Store;
import com.oying.modules.pc.store.service.StoreService;
import com.oying.modules.rider.domain.RiderIncomeDetail;
import com.oying.modules.rider.domain.RiderInfo;
import com.oying.modules.rider.domain.RiderOrderRecord;
import com.oying.modules.rider.domain.RiderWalletInfo;
import com.oying.modules.rider.domain.vo.OrderRiderOperationVo;
import com.oying.modules.rider.service.RiderIncomeDetailService;
import com.oying.modules.rider.service.RiderInfoService;
import com.oying.modules.rider.service.RiderWalletInfoService;
import com.oying.modules.rider.utils.Constants;
import com.oying.modules.sh.domain.Order;
import com.oying.modules.sh.domain.vo.OrderResponse;
import com.oying.modules.sh.service.OrderService;
import com.oying.utils.*;
import com.oying.utils.enums.OrderStatusEnum;
import lombok.RequiredArgsConstructor;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.oying.modules.rider.service.RiderOrderRecordService;
import com.oying.modules.rider.domain.dto.RiderOrderRecordQueryCriteria;
import com.oying.modules.rider.mapper.RiderOrderRecordMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.sql.Timestamp;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;

/**
 * @author pxb
 * @description 服务实现
 * @date 2025-07-01
 **/
@Service
@RequiredArgsConstructor
public class RiderOrderRecordServiceImpl extends ServiceImpl<RiderOrderRecordMapper, RiderOrderRecord> implements RiderOrderRecordService {

    private final RiderOrderRecordMapper riderOrderRecordMapper;
    private final RedisUtils redisUtils;
    private final OrderService orderService;
    private final RiderInfoService riderInfoService;
    private final StoreService storeService;
    private final RiderWalletInfoService riderWalletInfoService;
    private final RiderIncomeDetailService riderIncomeDetailService;

    @Override
    public PageResult<RiderOrderRecord> queryAll(RiderOrderRecordQueryCriteria criteria, Page<Object> page) {
        return PageUtil.toPage(riderOrderRecordMapper.findAll(criteria, page));
    }

    @Override
    public List<RiderOrderRecord> queryAll(RiderOrderRecordQueryCriteria criteria) {
        return riderOrderRecordMapper.findAll(criteria);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void create(RiderOrderRecord resources) {
        riderOrderRecordMapper.insert(resources);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(RiderOrderRecord resources) {
        RiderOrderRecord riderOrderRecord = getById(resources.getRecordId());
        riderOrderRecord.copy(resources);
        riderOrderRecordMapper.updateById(riderOrderRecord);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAll(List<Long> ids) {
        riderOrderRecordMapper.deleteBatchIds(ids);
    }

    @Override
    public void download(List<RiderOrderRecord> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (RiderOrderRecord riderOrderRecord : all) {
            Map<String, Object> map = new LinkedHashMap<>();
            map.put("订单id", riderOrderRecord.getOrderId());
            map.put("订单编号", riderOrderRecord.getOrderNum());
            map.put("商家ID", riderOrderRecord.getMerchantId());
            map.put("商家名称", riderOrderRecord.getMerchantName());
            map.put("商家地址", riderOrderRecord.getMerchantAddress());
            map.put("收货地址", riderOrderRecord.getReceiverAddress());
            map.put("订单状态： 1-待取货 2-配送中 3-已完成 4-商家取消 5-骑手取消 6-客户取消 7-系统取消", riderOrderRecord.getOrderStatus());
            map.put("接单时间", riderOrderRecord.getAcceptTime());
            map.put("接单编号", riderOrderRecord.getAcceptNum());
            map.put("完成/取消时间", riderOrderRecord.getFinishTime());
            map.put("配送时长（秒）", riderOrderRecord.getDeliveryDuration());
            map.put("是否超时：1-是 0-否", riderOrderRecord.getIsOvertime());
            map.put("订单来源： 1-平台派单 2-骑手抢单 3-商家直派 4-其他", riderOrderRecord.getOrderSource());
            map.put("订单收入配送费", riderOrderRecord.getOrderIncome());
            map.put("创建人", riderOrderRecord.getCreateBy());
            map.put("创建时间", riderOrderRecord.getCreateTime());
            map.put("修改人", riderOrderRecord.getUpdateBy());
            map.put("修改时间", riderOrderRecord.getUpdateTime());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateRiderOrderStatus(String orderNum, String orderStatus) {
        // 当前为接单 设置为待取货状态 1-待取货 2-配送中 3-已完成 4-商家取消 5-骑手取消 6-客户取消 7-系统取消
        RiderOrderRecord riderOrderRecord = new RiderOrderRecord();
        riderOrderRecord.setOrderNum(orderNum);
        riderOrderRecord.setOrderStatus(orderStatus);
        QueryWrapper<RiderOrderRecord> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq(RiderOrderRecord.COL_ORDER_NUM, orderNum);
        // 更新订单状态
        riderOrderRecordMapper.update(riderOrderRecord, queryWrapper);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R riderGrabOrder(String orderNum) {
        Long riderId = SecurityUtils.getCurrentUserId();
        // 查询骑手信息
        RiderInfo riderInfo = riderInfoService.getRiderSourceInfo(riderId);
        if (riderInfo == null || riderInfo.getEnabled().equals(Constants.SOURCE_ENABLED_DFF)) {
            return R.fail(400, "骑手信息不存在或已过期");
        }
        // 唯一标识当前线程/客户端
        String clientId = UUID.randomUUID().toString();
        // Redis 锁 key
        String lockKey = "lock:order:" + orderNum;
        try {
            // 获取分布式锁，设置超时时间10秒
            boolean isLocked = redisUtils.setIfAbsent(lockKey, clientId, 10);
            if (!isLocked) {
                return R.fail(400, "订单已经被其他骑手接单，请稍后重试");
            }
            // 查询当前订单 检查订单是否已经被其他骑手抢到或取消 直接返回
            OrderResponse orderResponse = orderService.getByOrderNum(orderNum);
            if (orderResponse == null || orderResponse.getOrder() == null) {
                return R.fail(400, "订单信息不存在，请稍后重试");
            }
            int orderStatus = orderResponse.getOrder().getOrderStatus();
            // 2商家已接单 4商家已备货 这两个状态可以接单
            if (orderStatus != 2 && orderStatus != 4) {
                return R.fail(400, "订单已经被其他骑手接单或取消，请稍后重试");
            }
            // 商家备货状态 查看是否存在骑手信息
            if (orderStatus == 4 && orderResponse.getOrder().getRiderId() != null) {
                return R.fail(400, "订单已经被其他骑手接单，请稍后重试");
            }
            // 订单没有被接单或取消的情况下，进行接单操作
            // 1.新增骑手接单记录
            addRiderOrderRecord(riderInfo, orderResponse);
            // 2.新增订单接单流程信息 骑手接单流程新增
            orderService.operationLog(orderResponse, OrderStatusEnum.THREE, riderInfo.getCardName());
            // 返回成功信息
            return R.success(orderResponse, "接单成功");
        } catch (Exception e) {
            throw new BadRequestException("接单失败，请稍后重试");
        } finally {
            // 安全释放锁（仅释放自己持有的锁）
            String currentClientId = (String) redisUtils.get(lockKey);
            // 当前线程持有锁
            if (StringUtils.equals(currentClientId, clientId)) {
                // 释放锁
                redisUtils.del(lockKey);
            }
        }
    }

    /**
     * 功能描述: <添加接单记录>
     *
     * @Date: 2025/7/14 17:48
     */
    public void addRiderOrderRecord(RiderInfo riderInfo, OrderResponse orderResponse) {
        RiderOrderRecord riderOrderRecord = new RiderOrderRecord();
        riderOrderRecord.setOrderId(orderResponse.getOrder().getOrderId());
        riderOrderRecord.setOrderNum(orderResponse.getOrder().getOrderNum());
        riderOrderRecord.setMerchantId(orderResponse.getOrder().getStoreId());
        riderOrderRecord.setMerchantName(orderResponse.getOrder().getStoreName());
        riderOrderRecord.setMerchantAddress(orderResponse.getOrder().getStoreAddress());
        // 收货地址 拼接地址
        String receiverAddress = orderResponse.getAddress().getCity()
                + orderResponse.getAddress().getDistrict()
                + orderResponse.getAddress().getStreet()
                + orderResponse.getAddress().getShortAddress()
                + orderResponse.getAddress().getDetail();
        riderOrderRecord.setReceiverAddress(receiverAddress);
        // 当前为接单 设置为待取货状态 0-已接单 1-已到店 2-配送中 3-已完成 4-商家取消 5-骑手取消 6-客户取消 7-系统取消
        riderOrderRecord.setOrderStatus(Constants.ORDER_STATUS_OK);
        riderOrderRecord.setAcceptTime(new Timestamp(System.currentTimeMillis()));
        // 取单编号
        riderOrderRecord.setAcceptNum(orderResponse.getOrder().getOrderStoreNum());
        // 是否超时：1-是 0-否
        riderOrderRecord.setIsOvertime(Constants.IS_OVERTIME_NO);
        // 订单来源: 1-平台派单 2-骑手抢单 3-商家直派 4-其他
        riderOrderRecord.setOrderSource(Constants.ORDER_SOURCE_DIRECT);
        riderOrderRecord.setRiderId(riderInfo.getRiderId());
        riderOrderRecord.setRiderName(riderInfo.getCardName());
        riderOrderRecord.setPhone(riderInfo.getPhone());
        riderOrderRecord.setUserId(orderResponse.getOrder().getUserId());
        riderOrderRecord.setUserLongitude(String.valueOf(orderResponse.getAddress().getLongitude()));
        riderOrderRecord.setUserLatitude(String.valueOf(orderResponse.getAddress().getLatitude()));
        riderOrderRecord.setMerchantLongitude(String.valueOf(orderResponse.getOrder().getStoreLongitude()));
        riderOrderRecord.setMerchantLatitude(String.valueOf(orderResponse.getOrder().getStoreLatitude()));
        // 配送费详情Id
        // riderOrderRecord.setDeliveryFeeId(orderResponse.getOrder().getDeliveryFeeId());
        riderOrderRecord.setOrderIncome(orderResponse.getOrder().getSendPrice());
        create(riderOrderRecord);
    }

    @Override
    public R riderCancelOrder(String orderNum) {
        // 查询当前订单信息
        OrderResponse orderResponse = orderService.getByOrderNum(orderNum);
        // 根据信息判断当前订单信息是否满足取消条件
        // 满足取消订单
        // 不满足取消订单条件，返回错误信息
        // 取消订单后通知商家
        return null;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public R riderOperationOrder(OrderRiderOperationVo orderRiderOperationVo) {
        OrderResponse orderResponse = orderService.getByOrderNum(orderRiderOperationVo.getOrderNum());
        // 判断骑手操作类型 上报到店操作 OperationType=1
        if (orderRiderOperationVo.getOperationType().equals(Constants.ORDER_OPERATION_TYPE_STORE)) {
            // 添加订单操作记录 上报到店操作1
            orderService.operationLog(orderResponse, OrderStatusEnum.FIVE, orderResponse.getOrder().getRiderName());
            updateRiderOrderStatus(orderRiderOperationVo.getOrderNum(), Constants.ORDER_STATUS_StORE);
            orderResponse.getOrder().setOrderStatus(OrderStatusEnum.FIVE.getKey());
        } else {
            // 添加订单操作记录 取货配送 OperationType=2
            orderService.operationLog(orderResponse, OrderStatusEnum.SIX, orderResponse.getOrder().getRiderName());
            updateRiderOrderStatus(orderRiderOperationVo.getOrderNum(), Constants.ORDER_STATUS_DELIVERY);
            orderResponse.getOrder().setOrderStatus(OrderStatusEnum.SIX.getKey());
        }
        // 修改骑手端的订单状态
        return R.success(orderResponse);
    }

    @Override
    public R riderCompleteOrder(String orderNum) {
        // 当前订单信息
        OrderResponse orderResponse = orderService.getByOrderNum(orderNum);
        Order order = orderResponse.getOrder();
        // 添加订单操作记录 订单完成
        orderService.operationLog(orderResponse, OrderStatusEnum.SEVEN, orderResponse.getOrder().getRiderName());
        // 修改骑手端的订单状态
        updateRiderOrderStatus(orderNum, Constants.ORDER_STATUS_FINISH);
        // 返回参数
        orderResponse.getOrder().setOrderStatus(OrderStatusEnum.SEVEN.getKey());
        // 查询骑手钱包信息
        RiderWalletInfo riderWalletInfo = riderWalletInfoService.getRiderWalletInfo(String.valueOf(order.getRiderId()));
        // 修改骑手钱包信息  // 骑手总金额添加配送费
        riderWalletInfo.setAmount(riderWalletInfo.getAmount().add(order.getSendPrice()));
        // 骑手可用余额添加配送费
        riderWalletInfo.setAvailableBalance(riderWalletInfo.getAvailableBalance().add(order.getSendPrice()));
        // 添加累计收入添加配送费
        riderWalletInfo.setIncomeTotal(riderWalletInfo.getIncomeTotal().add(order.getSendPrice()));
        // 完成总单数添加1
        riderWalletInfo.setRunTotal(riderWalletInfo.getRunTotal() + 1);
        riderWalletInfoService.updateById(riderWalletInfo);
        // 添加骑手收入明细
        RiderIncomeDetail riderIncomeDetail = new RiderIncomeDetail();
        riderIncomeDetail.setRiderId(order.getRiderId());
        riderIncomeDetail.setRiderName(order.getRiderName());
        riderIncomeDetail.setRiderPhone(order.getRiderPhone());
        riderIncomeDetail.setOrderId(order.getOrderId());
        riderIncomeDetail.setOrderNum(order.getOrderNum());
        riderIncomeDetail.setIncomeAmount(order.getSendPrice());
        riderIncomeDetail.setIncomeType(Constants.INCOME_TYPE_DELIVERY);
        riderIncomeDetail.setIncomeDate(DateUtil.getNowTimeTypeYYYYMMDD());
        riderIncomeDetail.setIncomeMonth(DateUtil.getNowTimeTypeYYYYMM());
        riderIncomeDetail.setDeliveryTime(new Timestamp(System.currentTimeMillis()));
        riderIncomeDetail.setOrderStatus(Constants.ORDER_STATUS_FINISH);
        riderIncomeDetail.setStartAddress(orderResponse.getOrder().getStoreAddress());
        // 收货地址 拼接地址
        String receiverAddress = orderResponse.getAddress().getCity()
                + orderResponse.getAddress().getDistrict()
                + orderResponse.getAddress().getStreet()
                + orderResponse.getAddress().getShortAddress()
                + orderResponse.getAddress().getDetail();
        riderIncomeDetail.setEndAddress(receiverAddress);
        riderIncomeDetailService.save(riderIncomeDetail);
        return R.success(orderResponse);
    }

}