package com.ruoyi.system.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.system.mapper.SysUserMapper;
import com.ruoyi.system.mapper.TProjectTeamMapper;
import com.ruoyi.system.mapper.TProjectTeamStaffMapper;
import com.ruoyi.system.model.TProjectTeam;
import com.ruoyi.system.model.TProjectTeamStaff;
import com.ruoyi.system.query.TProjectTeamQuery;
import com.ruoyi.system.service.TProjectTeamService;
import com.ruoyi.system.vo.SysOperLogVO;
import com.ruoyi.system.vo.TProjectTeamVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
 * 项目组管理 服务实现类
 * </p>
 *
 * @author xiaochen
 * @since 2025-04-08
 */
@Service
public class TProjectTeamServiceImpl extends ServiceImpl<TProjectTeamMapper, TProjectTeam> implements TProjectTeamService {

    @Autowired
    private TProjectTeamStaffMapper projectTeamStaffMapper;
    @Autowired
    private SysUserMapper sysUserMapper;

    @Override
    public PageInfo<TProjectTeamVO> pageList(TProjectTeamQuery query) {
        PageInfo<TProjectTeamVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TProjectTeamVO> list = this.baseMapper.pageList(query,pageInfo);
        List<String> teamIds = list.stream().map(TProjectTeamVO::getId).collect(Collectors.toList());
        List<SysUser> sysUsers = sysUserMapper.selectList();
        if(!CollectionUtils.isEmpty(teamIds)){
            List<TProjectTeamStaff> projectTeamStaffs = projectTeamStaffMapper.selectList(Wrappers.lambdaQuery(TProjectTeamStaff.class).in(TProjectTeamStaff::getTeamId, teamIds));
            list.forEach(item->{
                List<TProjectTeamStaff> projectTeamStaffList = projectTeamStaffs.stream().filter(staff -> staff.getTeamId().equals(item.getId())).collect(Collectors.toList());
                if(!CollectionUtils.isEmpty(projectTeamStaffList)){
                    List<Long> staffIds = projectTeamStaffList.stream().map(TProjectTeamStaff::getUserId).collect(Collectors.toList());
                    List<SysUser> staffs = sysUsers.stream().filter(sysUser -> staffIds.contains(sysUser.getUserId())).collect(Collectors.toList());
                    item.setStaffName(staffs.stream().map(SysUser::getNickName).collect(Collectors.joining(",")));
                }
                item.setStaffs(projectTeamStaffList);
            });
        }
        pageInfo.setRecords(list);
        return pageInfo;
    }
}