package com.xiaopeng.operation.service.impl;

import com.xiaopeng.api.model.operation.XpOpenCity;
import com.xiaopeng.api.model.operation.XpRoutePlan;
import com.xiaopeng.common.core.exception.ServiceException;
import com.xiaopeng.common.core.web.page.PageInfo;
import com.xiaopeng.common.security.utils.SecurityUtils;
import com.xiaopeng.operation.dto.RoutePlanAddDTO;
import com.xiaopeng.operation.dto.RoutePlanEditDTO;
import com.xiaopeng.operation.mapper.XpOpenCityMapper;
import com.xiaopeng.operation.mapper.XpRoutePlanMapper;
import com.xiaopeng.operation.query.RoutePlanPageListQuery;
import com.xiaopeng.operation.service.IXpRoutePlanService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * <p>
 * 路线规划配置 服务实现类
 * </p>
 *
 * @author mitao
 * @since 2026-02-03
 */
@Service
public class XpRoutePlanServiceImpl extends ServiceImpl<XpRoutePlanMapper, XpRoutePlan> implements IXpRoutePlanService {

    @Resource
    private XpOpenCityMapper openCityMapper;

    @Override
    public PageInfo<XpRoutePlan> pageList(RoutePlanPageListQuery query) {
        // 创建分页对象
        PageInfo<XpRoutePlan> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        // 调用Mapper查询
        List<XpRoutePlan> list = this.baseMapper.pageList(pageInfo, query);
        // 设置结果
        pageInfo.setRecords(list);
        return pageInfo;
    }

    @Override
    public void add(RoutePlanAddDTO dto) {
        // 1. 根据openCityId查询城市信息
        XpOpenCity openCity = openCityMapper.selectById(dto.getOpenCityId());
        if (openCity == null) {
            throw new ServiceException("开通城市不存在");
        }

        // 2. 创建路线规划配置对象
        XpRoutePlan routePlan = new XpRoutePlan();
        routePlan.setOpenCityId(dto.getOpenCityId());
        routePlan.setPlanName(dto.getPlanName());
        routePlan.setRemarks(dto.getRemarks());
        routePlan.setRoutePlanRule(dto.getRoutePlanRule());

        // 3. 填充省市区信息
        routePlan.setProvinceName(openCity.getProvinceName());
        routePlan.setProvinceCode(openCity.getProvinceCode());
        routePlan.setCityName(openCity.getCityName());
        routePlan.setCityCode(openCity.getCityCode());
        routePlan.setDistrictName(openCity.getDistrictName());
        routePlan.setDistrictCode(openCity.getDistrictCode());
        routePlan.setCreateBy(SecurityUtils.getLoginUser().getSysUser().getNickName());
        // 5. 保存到数据库
        this.save(routePlan);
    }

    @Override
    public void edit(RoutePlanEditDTO dto) {
        // 1. 查询原记录是否存在
        XpRoutePlan routePlan = this.getById(dto.getId());
        if (routePlan == null) {
            throw new ServiceException("路线规划配置不存在");
        }

        // 2. 根据openCityId查询城市信息
        XpOpenCity openCity = openCityMapper.selectById(dto.getOpenCityId());
        if (openCity == null) {
            throw new ServiceException("开通城市不存在");
        }

        // 3. 更新字段
        routePlan.setOpenCityId(dto.getOpenCityId());
        routePlan.setPlanName(dto.getPlanName());
        routePlan.setRemarks(dto.getRemarks());
        routePlan.setRoutePlanRule(dto.getRoutePlanRule());

        // 4. 更新省市区信息
        routePlan.setProvinceName(openCity.getProvinceName());
        routePlan.setProvinceCode(openCity.getProvinceCode());
        routePlan.setCityName(openCity.getCityName());
        routePlan.setCityCode(openCity.getCityCode());
        routePlan.setDistrictName(openCity.getDistrictName());
        routePlan.setDistrictCode(openCity.getDistrictCode());
        routePlan.setUpdateBy(SecurityUtils.getLoginUser().getSysUser().getNickName());
        // 5. 保存更新
        this.updateById(routePlan);
    }

    @Override
    public void deleteById(Long id) {
        // 1. 检查记录是否存在
        XpRoutePlan routePlan = this.getById(id);
        if (routePlan == null) {
            throw new ServiceException("路线规划配置不存在");
        }

        // 2. 逻辑删除(MyBatis-Plus自动处理)
        this.removeById(id);
    }
}