package org.jeecg.modules.dnc.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.jeecg.modules.dnc.dto.DepartApproveUser;
import org.jeecg.modules.dnc.mapper.DepartApproveUserMapper;
import org.jeecg.modules.dnc.service.IDepartApproveUserService;
import org.jeecg.modules.dnc.utils.ValidateUtil;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
public class DepartApproveUserServiceImpl extends ServiceImpl<DepartApproveUserMapper, DepartApproveUser> implements IDepartApproveUserService {
    @Override
    public List<String> getByDepartIds(List<String> departIds) {
        if(departIds == null || departIds.isEmpty())
            return null;
        List<DepartApproveUser> list = super.lambdaQuery().in(DepartApproveUser::getDepartId, departIds).list();
        if(list == null || list.isEmpty())
            return null;
        List<String> userIds = new ArrayList<>();
        list.forEach(item -> {
            userIds.add(item.getUserId());
        });
        return userIds;
    }

    @Override
    public Map<String, DepartApproveUser> getByDepartId(String departId) {
        if(!ValidateUtil.validateString(departId))
            return null;
        List<DepartApproveUser> list = super.lambdaQuery().eq(DepartApproveUser::getDepartId, departId).list();
        if(list == null || list.isEmpty())
            return null;
        Map<String, DepartApproveUser> map = new HashMap<>();
        list.forEach(item ->{
            map.put(item.getUserId(), item);
        });
        return map;
    }

    @Override
    @Transactional(rollbackFor = {Exception.class})
    public boolean deleteByDepartId(String departId) {
        if(!ValidateUtil.validateString(departId))
            return false;
        LambdaQueryWrapper<DepartApproveUser> lambdaQueryWrapper = Wrappers.lambdaQuery();
        lambdaQueryWrapper.eq(DepartApproveUser::getDepartId, departId);
        return super.remove(lambdaQueryWrapper);
    }

    @Override
    public DepartApproveUser getByDepartIdAndUserId(String departId, String userId) {
        if(!ValidateUtil.validateString(departId) || !ValidateUtil.validateString(userId))
            return null;
        List<DepartApproveUser> list = super.lambdaQuery().eq(DepartApproveUser::getDepartId, departId).eq(DepartApproveUser::getUserId, userId).list();
        if(list == null || list.isEmpty())
            return null;
        return list.get(0);
    }

    @Override
    @Transactional(rollbackFor = {Exception.class})
    public boolean removeByCollection(List<DepartApproveUser> list) {
        if(list == null || list.isEmpty())
            return false;
        if(list.size() == 1)
            return super.removeById(list.get(0).getApproveId());
        List<String> ids = new ArrayList<>();
        list.forEach(item -> {
            ids.add(item.getApproveId());
        });
        return super.removeByIds(ids);
    }
}