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.common.utils.StringUtils;
import com.ruoyi.system.mapper.SysUserMapper;
import com.ruoyi.system.mapper.TFeasibilityStudyReportMapper;
import com.ruoyi.system.model.TFeasibilityStudyReport;
import com.ruoyi.system.query.TFeasibilityStudyReportQuery;
import com.ruoyi.system.service.TFeasibilityStudyReportService;
import com.ruoyi.system.vo.TFeasibilityStudyReportVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * <p>
 * 可研、可行、工艺开发工具、验证发布报告 服务实现类
 * </p>
 *
 * @author xiaochen
 * @since 2025-04-08
 */
@Service
public class TFeasibilityStudyReportServiceImpl extends ServiceImpl<TFeasibilityStudyReportMapper, TFeasibilityStudyReport> implements TFeasibilityStudyReportService {

    @Autowired
    private SysUserMapper sysUserMapper;

    @Override
    public PageInfo<TFeasibilityStudyReportVO> pageList(TFeasibilityStudyReportQuery query) {
        PageInfo<TFeasibilityStudyReportVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        if(CollectionUtils.isEmpty(query.getTeamIds())){
            return pageInfo;
        }
        List<TFeasibilityStudyReportVO> list = this.baseMapper.pageList(query,pageInfo);

        if(CollectionUtils.isEmpty(list)){
            return pageInfo;
        }

        List<Long> userIds = list.stream().map(TFeasibilityStudyReportVO::getEvaluatePersonId).collect(Collectors.toList());
        List<SysUser> sysUsers = sysUserMapper.selectUserByIds(userIds);

        // 查询项目组
        List<String> teamIds = list.stream().map(TFeasibilityStudyReportVO::getTeamId).collect(Collectors.toList());
        List<TFeasibilityStudyReport> feasibilityStudyReports = this.list(Wrappers.lambdaQuery(TFeasibilityStudyReport.class)
                .in(TFeasibilityStudyReport::getTeamId, teamIds));

        for (TFeasibilityStudyReportVO tFeasibilityStudyReportVO : list) {

            List<TFeasibilityStudyReport> feasibilityStudyReportList = feasibilityStudyReports.stream()
                    .filter(feasibilityStudyReport -> feasibilityStudyReport.getTeamId().equals(tFeasibilityStudyReportVO.getTeamId())).collect(Collectors.toList());
            if (CollectionUtils.isEmpty(feasibilityStudyReportList)) {
                tFeasibilityStudyReportVO.setTotalScore(0);
                continue;
            }
            // 将feasibilityStudyReportList列表中所有的分数进行累加
            List<String> scoreList = feasibilityStudyReportList.stream().filter(e -> StringUtils.isNotBlank(e.getEvaluateScore()))
                    .map(TFeasibilityStudyReport::getEvaluateScore).collect(Collectors.toList());

            // 使用 Stream 累加分数
            int totalSum = 0;
            for (String scoreStr : scoreList) {
                int sum = Arrays.stream(scoreStr.split(","))
                        .mapToInt(Integer::parseInt).sum();
                totalSum+=sum;
            }
            tFeasibilityStudyReportVO.setTotalScore(totalSum);

            sysUsers.stream()
                    .filter(sysUser -> sysUser.getUserId().equals(tFeasibilityStudyReportVO.getEvaluatePersonId()))
                    .findFirst()
                    .ifPresent(sysUser -> tFeasibilityStudyReportVO.setEvaluatePersonName(sysUser.getNickName()));
        }

        pageInfo.setRecords(list);
        return pageInfo;
    }

    @Override
    public PageInfo<TFeasibilityStudyReportVO> evaluatePageList(TFeasibilityStudyReportQuery query) {
        PageInfo<TFeasibilityStudyReportVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TFeasibilityStudyReportVO> list = this.baseMapper.evaluatePageList(query,pageInfo);
        for (TFeasibilityStudyReportVO tFeasibilityStudyReportVO : list) {
            String scoreStr = tFeasibilityStudyReportVO.getEvaluateScore();
            if (scoreStr == null || scoreStr.isEmpty()) {
                tFeasibilityStudyReportVO.setTotalScore(0);
                continue;
            }

            try {
                // 使用 Stream 累加分数
                int sum = Arrays.stream(scoreStr.split(","))
                        .mapToInt(Integer::parseInt)
                        .sum();
                tFeasibilityStudyReportVO.setTotalScore(sum);
            } catch (NumberFormatException e) {
                tFeasibilityStudyReportVO.setTotalScore(0);
            }
        }
        pageInfo.setRecords(list);
        return pageInfo;
    }

    @Override
    public Map<String, Integer> evaluateCount(TFeasibilityStudyReportQuery query) {
        if(CollectionUtils.isEmpty(query.getTeamIds())){
            return new HashMap<>();
        }
        Map<String, Integer> map = this.baseMapper.evaluateCount(query);
        return map;
    }
}