package com.sandu.ximon.admin.service;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.pagehelper.PageHelper;
import com.sandu.common.execption.BusinessException;
import com.sandu.common.object.BaseConditionVO;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.ximon.admin.param.GroupParam;
import com.sandu.ximon.admin.security.SecurityUtils;
import com.sandu.ximon.dao.domain.PoleGroup;
import com.sandu.ximon.dao.domain.PoleGroupRelation;
import com.sandu.ximon.dao.enums.OrderByEnums;
import com.sandu.ximon.dao.mapper.PoleGroupMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * 分组操作
 *
 * @author chenjiantian
 */
@Service
@AllArgsConstructor
public class PoleGroupService extends BaseServiceImpl<PoleGroupMapper, PoleGroup> {

    private final PoleGroupRelationService poleGroupRelationService;

    public boolean addGroup(GroupParam param) {
        PoleGroup group = new PoleGroup();
        if (SecurityUtils.getClientId() != null) {
            group.setClientId(SecurityUtils.getUserId());
        }
        group.setGroupName(param.getGroupName());
        return save(group);
    }

    public boolean updateGroup(Long groupId, GroupParam param) {
        PoleGroup poleGroup = getById(groupId);
        if (poleGroup == null) {
            throw new BusinessException("未找到该分组");
        }
        PoleGroup update = new PoleGroup();
        update.setGroupId(groupId);
        update.setGroupName(param.getGroupName());
        return updateById(update);
    }

    public boolean deleteGroup(List<Long> groupIds) {
        List<PoleGroup> poleGroups = listByIds(groupIds);
        if (poleGroups.isEmpty()) {
            throw new BusinessException("未找到该分组");
        }
        /**
         * 刪除
         */
        poleGroupRelationService.remove(Wrappers.lambdaQuery(PoleGroupRelation.class).in(PoleGroupRelation::getPoleGroupId, groupIds));
        return removeByIds(groupIds);
    }

    public List<PoleGroup> groupList(BaseConditionVO baseConditionVO, String keyword, Integer order, Integer seq) {
        Long clientId = SecurityUtils.getClientId();

        //排序字段
        String orderByResult = "group_id";
        //正序、倒叙
        String orderBySeq = OrderByEnums.ASC.getCode();
        if (order != null) {
            switch (order) {
                case 1:
                    orderByResult = OrderByEnums.POLE_GROUP_UPDATE_TIME.getCode();
                    break;
                case 2:
                    orderByResult = OrderByEnums.POLE_GROUP_CREATE_TIME.getCode();
                    break;
                default:
            }
        }
        if (seq != null) {
            switch (seq) {
                case 1:
                    orderBySeq = OrderByEnums.ASC.getCode();
                    break;
                case 2:
                    orderBySeq = OrderByEnums.DESC.getCode();
                    break;
                default:
                    break;
            }
        }
        //排序方式
        String orderBy = orderByResult + " " + orderBySeq;

        if (baseConditionVO != null) {
            PageHelper.startPage(baseConditionVO.getPageNo(), baseConditionVO.getPageSize(), orderBy);
        }

        List<PoleGroup> list;
        if (clientId == null) {
            list = list(Wrappers.lambdaQuery(PoleGroup.class).like(PoleGroup::getGroupName, keyword));

        } else {
            list = list(Wrappers.lambdaQuery(PoleGroup.class).eq(PoleGroup::getClientId, clientId).like(PoleGroup::getGroupName, keyword));
        }

        list.forEach(poleGroup -> {
            poleGroup.setPoleCount(poleGroupRelationService.list(Wrappers.lambdaQuery(PoleGroupRelation.class).eq(PoleGroupRelation::getPoleGroupId, poleGroup.getGroupId())).size());
        });
        return list;
    }

    /**
     * 绑定灯杆
     */
    public boolean bindPole(Long groupId, List<Long> poleIdList) {
        PoleGroup poleGroup = getById(groupId);
        if (poleGroup == null) {
            throw new BusinessException("未找到该分组");
        }
        return poleGroupRelationService.saveBinding(groupId, poleIdList);
    }
}