package com.xiaopeng.account.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xiaopeng.account.mapper.XpOperationsRoleMapper;
import com.xiaopeng.account.mapper.XpOperationsUserMapper;
import com.xiaopeng.account.model.dto.XpOperationsUserDTO;
import com.xiaopeng.account.model.query.XpOperationsUserPageQuery;
import com.xiaopeng.account.service.IXpOperationsUserService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.xiaopeng.api.feignClient.maintenance.XpClockInClient;
import com.xiaopeng.api.feignClient.vehicleConvoy.XpFleetClient;
import com.xiaopeng.api.feignClient.vehicleConvoy.XpFleetOperationsClient;
import com.xiaopeng.api.model.account.XpOperationsUser;
import com.xiaopeng.api.model.vehicleConvoy.XpFleet;
import com.xiaopeng.api.vo.account.FleetInfoVO;
import com.xiaopeng.api.vo.account.XpOperationsUserProfileVO;
import com.xiaopeng.api.vo.account.XpOperationsUserWithRoleVO;
import com.xiaopeng.common.core.domain.R;
import com.xiaopeng.common.core.exception.ServiceException;
import com.xiaopeng.common.core.web.page.PageInfo;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

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

/**
 * <p>
 * 运维人员 服务实现类
 * </p>
 *
 * @author mitao
 * @since 2026-02-03
 */
@Slf4j
@Service
public class XpOperationsUserServiceImpl extends ServiceImpl<XpOperationsUserMapper, XpOperationsUser> implements IXpOperationsUserService {

    @Autowired
    private XpFleetOperationsClient xpFleetOperationsClient;

    @Autowired
    private XpFleetClient xpFleetClient;

    @Autowired
    private XpOperationsRoleMapper xpOperationsRoleMapper;

    @Autowired
    private XpClockInClient xpClockInClient;

    @Override
    public List<XpOperationsUser> listByName(String nickName) {
        if (StringUtils.isBlank(nickName)) {
            return Collections.emptyList();
        }
        return lambdaQuery().like(XpOperationsUser::getNickName, nickName).list();
    }

    @Override
    public PageInfo<XpOperationsUserWithRoleVO> selectUserPageByConditions(XpOperationsUserPageQuery query) {
        Page<XpOperationsUserWithRoleVO> page = baseMapper.selectUserPageByConditions(new Page<>(query.getPageNum(), query.getPageSize()), query);
        PageInfo<XpOperationsUserWithRoleVO> pageInfo = new PageInfo<>();
        pageInfo.setRecords(page.getRecords());
        pageInfo.setTotal(page.getTotal());
        return pageInfo;
    }

    @Override
    public XpOperationsUserProfileVO getUserProfile(Long userId) {
        // 1. 查询运维人员基础信息
        XpOperationsUser user = this.getById(userId);
        if (user == null) {
            throw new ServiceException("运维人员不存在");
        }

        XpOperationsUserProfileVO vo = new XpOperationsUserProfileVO();
        BeanUtils.copyProperties(user, vo);

        // 2. 查询关联的车队ID列表（一个运维人员只能关联一个车队）
        R<List<Long>> fleetIdsResult = xpFleetOperationsClient.getFleetIdsByUserId(userId);
        List<Long> fleetIds = fleetIdsResult.getData();

        if (!CollectionUtils.isEmpty(fleetIds)) {
            // 3. 获取第一个车队ID（因为只能关联一个车队）
            Long fleetId = fleetIds.get(0);

            // 4. 查询车队信息
            R<List<XpFleet>> fleetsResult = xpFleetClient.listByIds(Collections.singletonList(fleetId));
            List<XpFleet> fleets = fleetsResult.getData();

            if (!CollectionUtils.isEmpty(fleets)) {
                XpFleet fleet = fleets.get(0);

                // 5. 组装车队信息VO
                FleetInfoVO fleetVO = new FleetInfoVO();
                fleetVO.setFleetId(fleet.getId());
                fleetVO.setFleetName(fleet.getFleetName());
                fleetVO.setProvinceName(fleet.getProvinceName());
                fleetVO.setCityName(fleet.getCityName());
                fleetVO.setDistrictName(fleet.getDistrictName());

                // 6. 查询并填充车队队长信息
                if (fleet.getOperationsUserId() != null) {
                    XpOperationsUser captain = this.getById(fleet.getOperationsUserId());
                    if (captain != null) {
                        fleetVO.setCaptainId(captain.getId());
                        fleetVO.setFleetLeaderName(captain.getNickName());
                        fleetVO.setFleetLeaderAvatar(captain.getAvatar());
                    }
                }

                vo.setFleet(fleetVO);
            }
        }

        // 7. 查询是否上班中
        try {
            R<Boolean> workStatusResult = xpClockInClient.checkWorkStatus(userId);
            if (workStatusResult != null && workStatusResult.getCode() == 200) {
                vo.setWorkFlag(workStatusResult.getData());
            } else {
                // 调用失败,默认 false
                vo.setWorkFlag(false);
                log.warn("查询用户上班状态失败, userId={}, result={}", userId, workStatusResult);
            }
        } catch (Exception e) {
            // 异常情况,默认 false
            vo.setWorkFlag(false);
            log.error("查询用户上班状态异常, userId={}", userId, e);
        }

        // 8. 查询角色信息
        List<XpOperationsUserWithRoleVO> userWithRoles = xpOperationsRoleMapper.selectUsersWithRoleByIds(Collections.singletonList(userId));
        if (!CollectionUtils.isEmpty(userWithRoles)) {
            List<XpOperationsUserProfileVO.RoleInfoVO> roleVOs = userWithRoles.stream()
                    .filter(r -> r.getRoleId() != null)
                    .map(r -> {
                        XpOperationsUserProfileVO.RoleInfoVO roleVO = new XpOperationsUserProfileVO.RoleInfoVO();
                        roleVO.setRoleId(r.getRoleId());
                        roleVO.setRoleName(r.getRoleName());
                        return roleVO;
                    })
                    .collect(Collectors.toList());
            vo.setRoles(roleVOs);
        }

        return vo;
    }

    @Override
    public void saveCertificate(XpOperationsUserDTO dto) {
        XpOperationsUser xpOperationsUser = BeanUtil.copyProperties(dto, XpOperationsUser.class);
        updateById(xpOperationsUser);
    }
}