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

import com.alibaba.fastjson2.JSON;
import com.oying.exception.BadRequestException;
import com.oying.modules.sh.domain.OrderOperationLog;
import com.oying.modules.sh.domain.vo.OrderResponse;
import com.oying.modules.sh.mapper.OrderMapper;
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.sh.service.OrderOperationLogService;
import com.oying.modules.sh.domain.dto.OrderOperationLogQueryCriteria;
import com.oying.modules.sh.mapper.OrderOperationLogMapper;
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 lixin
 * @description 服务实现
 * @date 2025-06-11
 **/
@Service
@RequiredArgsConstructor
public class OrderOperationLogServiceImpl extends ServiceImpl<OrderOperationLogMapper, OrderOperationLog> implements OrderOperationLogService {

    private final OrderOperationLogMapper orderOperationLogMapper;
    private final OrderMapper orderMapper;

    @Override
    public PageResult<OrderOperationLog> queryAll(OrderOperationLogQueryCriteria criteria, Page<Object> page) {
        return PageUtil.toPage(orderOperationLogMapper.findAll(criteria, page));
    }

    @Override
    public List<OrderOperationLog> queryAll(OrderOperationLogQueryCriteria criteria) {
        return orderOperationLogMapper.findAll(criteria);
    }

    @Override
    public List<OrderOperationLog> getByOrderNum(String orderNum) {
        return orderOperationLogMapper.getByOrderNum(orderNum);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public synchronized void create(OrderResponse response, OrderStatusEnum statusEnum, String cardName) {
        String userType = ConstantsKey.BUYER;
        String username = null;
        Timestamp time = new Timestamp(System.currentTimeMillis());
        switch (statusEnum) {
            case NINE:
                if (response.getOrder().getOrderStatus().equals(OrderStatusEnum.NINE.getKey())) {
                    throw new BadRequestException("订单已取消");
                }
                if (response.getOrder().getOrderStatus() > OrderStatusEnum.TWO.getKey()) {
                    throw new BadRequestException(OrderStatusEnum.getValue(response.getOrder().getOrderStatus()));
                }
            case ZERO:
            case ONE:
            case EIGHT:
                userType = ConstantsKey.BUYER;
                break;
            case TWO:
                username = response.getOrder().getUsername();
                OrderOperationLog log1 = new OrderOperationLog();
                log1.setOrderNum(response.getOrder().getOrderNum());
                log1.setUsername(username);
                log1.setUserType(userType);
                log1.setOperation(OrderStatusEnum.ONE.getKey());
                log1.setOperationDescribe(OrderStatusEnum.ONE.getValue());
                log1.setRemark(username + "：" + time + ">" + OrderStatusEnum.ONE.getValue() + "：" + response.getOrder().getOrderNum());
                Map<String, Object> map1 = new LinkedHashMap<>();
                response.getOrder().setOrderStatus(OrderStatusEnum.ONE.getKey());
                response.getOrder().setOrderStatusDescribe(OrderStatusEnum.ONE.getValue());
                map1.put("order", response.getOrder());
                map1.put("address", response.getAddress());
                log1.setSnapshotData(JSON.toJSONString(map1));
                log1.setOperationTime(time);
                orderOperationLogMapper.insert(log1);
                response.getOrder().setOrderStatus(OrderStatusEnum.TWO.getKey());
                response.getOrder().setOrderStatusDescribe(OrderStatusEnum.TWO.getValue());
            case FOUR:
                userType = ConstantsKey.MERCHANT;
                break;
            case THREE:
                orderMapper.updateRider(response.getOrder().getOrderNum(), SecurityUtils.getCurrentUserId(), SecurityUtils.getCurrentUsername(), cardName);
            case FIVE:
            case SIX:
            case SEVEN:
                userType = ConstantsKey.RIDER;
                username = SecurityUtils.getCurrentUsername();
                OrderOperationLog log2 = new OrderOperationLog();
                log2.setOrderNum(response.getOrder().getOrderNum());
                log2.setUsername(username);
                log2.setUserType(userType);
                log2.setOperation(statusEnum.getKey());
                log2.setOperationDescribe(statusEnum.getValue());
                log2.setRemark(username + "：" + time + ">" + statusEnum.getValue() + "：" + response.getOrder().getOrderNum());
                Map<String, Object> map2 = new LinkedHashMap<>();
                map2.put("order", response.getOrder());
                map2.put("address", response.getAddress());
                log2.setSnapshotData(JSON.toJSONString(map2));
                log2.setOperationTime(time);
                orderOperationLogMapper.insert(log2);
                orderMapper.updateOrderStatus(response.getOrder().getOrderNum(), statusEnum.getKey(), statusEnum.getValue());
                statusEnum = OrderStatusEnum.EIGHT;
                break;
            default:
        }
        if (username == null) {
            username = SecurityUtils.getCurrentUsername();
        }
        OrderOperationLog resources = new OrderOperationLog();
        resources.setOrderNum(response.getOrder().getOrderNum());
        resources.setUsername(username);
        resources.setUserType(userType);
        resources.setOperation(statusEnum.getKey());
        resources.setOperationDescribe(statusEnum.getValue());
        resources.setRemark(username + "：" + time + ">" + statusEnum.getValue() + "：" + response.getOrder().getOrderNum());
        Map<String, Object> map = new LinkedHashMap<>();
        map.put("order", response.getOrder());
        map.put("address", response.getAddress());
        resources.setSnapshotData(JSON.toJSONString(map));
        resources.setOperationTime(time);
        orderOperationLogMapper.insert(resources);
        orderMapper.updateOrderStatus(response.getOrder().getOrderNum(), statusEnum.getKey(), statusEnum.getValue());
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(OrderOperationLog resources) {
        OrderOperationLog orderOperationLog = getById(resources.getLogId());
        orderOperationLog.copy(resources);
        orderOperationLogMapper.updateById(orderOperationLog);
    }

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

    @Override
    public void download(List<OrderOperationLog> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (OrderOperationLog orderOperationLog : all) {
            Map<String, Object> map = new LinkedHashMap<>();
            map.put("用户账号", orderOperationLog.getUsername());
            map.put("用户类型", orderOperationLog.getUserType());
            map.put("用户操作", orderOperationLog.getOperation());
            map.put("备注", orderOperationLog.getRemark());
            map.put("操作时的订单快照", orderOperationLog.getSnapshotData());
            map.put("操作时间", orderOperationLog.getOperationTime());
            map.put("订单号", orderOperationLog.getOrderNum());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }
}