package com.ruoyi.system.service.impl;

import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.basic.PageDTO;
import com.ruoyi.common.enums.CalculateTypeEnum;
import com.ruoyi.common.enums.ShowStatusEnum;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.BeanUtils;
import com.ruoyi.common.utils.Checker;
import com.ruoyi.common.utils.CollUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.domain.TbBasicDataConfig;
import com.ruoyi.system.domain.TbBasicDataConfigDetail;
import com.ruoyi.system.domain.TbField;
import com.ruoyi.system.dto.BasicDataConfigDTO;
import com.ruoyi.system.dto.CalculateDTO;
import com.ruoyi.system.dto.ShowHideDTO;
import com.ruoyi.system.dto.update.BasicDataConfigUpdateDTO;
import com.ruoyi.system.mapper.TbBasicDataConfigMapper;
import com.ruoyi.system.mapper.TbFieldMapper;
import com.ruoyi.system.query.BasicDataConfigQuery;
import com.ruoyi.system.query.ScoreCalculateQuery;
import com.ruoyi.system.service.TbBasicDataConfigDetailService;
import com.ruoyi.system.service.TbBasicDataConfigService;
import com.ruoyi.system.vo.BasicDataConfigDetailVO;
import com.ruoyi.system.vo.BasicDataConfigVO;
import com.ruoyi.system.vo.CalculateVO;
import com.ruoyi.system.vo.ScoreCalculateVO;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

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

/**
 * <p>
 * 基础数据配置表 服务实现类
 * </p>
 *
 * @author mitao
 * @since 2024-03-18
 */
@Service
@RequiredArgsConstructor
public class TbBasicDataConfigServiceImpl extends ServiceImpl<TbBasicDataConfigMapper, TbBasicDataConfig> implements TbBasicDataConfigService {

    private final TbBasicDataConfigDetailService tbBasicDataConfigDetailService;
    private final TbFieldMapper fieldMapper;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void add(BasicDataConfigDTO dto) {
        TbBasicDataConfig tbBasicDataConfig = BeanUtils.copyBean(dto, TbBasicDataConfig.class);
        //参数校验
        CalculateTypeEnum calculateType = tbBasicDataConfig.getCalculateType();
        List<CalculateDTO> dtoList = dto.getDtoList();
        if (CalculateTypeEnum.NUMBER.equals(calculateType) && StringUtils.isBlank(dto.getNumberCalculateFormula())) {
            throw new ServiceException("计算公式不能为空");
        }
        boolean verify = (CalculateTypeEnum.TEXT.equals(calculateType) || CalculateTypeEnum.PERCENTAGE.equals(calculateType)) && CollUtils.isNotEmpty(dtoList);
        if (verify) {
            CollUtils.check(dto.getDtoList(), new Checker<CalculateDTO>() {
                @Override
                public void check(CalculateDTO data) {
                    if (StringUtils.isBlank(data.getKey())) {
                        throw new ServiceException("基础数据配置key不能为空");
                    }
                    if (StringUtils.isBlank(data.getValue())) {
                        throw new ServiceException("基础数据配置value不能为空");
                    }
                }
            });
        } else {
            throw new ServiceException("计算公式不能为空");
        }
        this.save(tbBasicDataConfig);
        if (verify) {
            List<TbBasicDataConfigDetail> details = BeanUtils.copyList(dtoList, TbBasicDataConfigDetail.class);
            List<TbBasicDataConfigDetail> collect = details.stream().peek(item -> item.setBasicDataConfigId(tbBasicDataConfig.getId())).collect(Collectors.toList());
            tbBasicDataConfigDetailService.saveBatch(collect);
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void edit(BasicDataConfigUpdateDTO dto) {
        TbBasicDataConfig tbBasicDataConfig = BeanUtils.copyBean(dto, TbBasicDataConfig.class);
        //参数校验
        CalculateTypeEnum calculateType = tbBasicDataConfig.getCalculateType();
        List<CalculateDTO> dtoList = dto.getDtoList();
        if (CalculateTypeEnum.NUMBER.equals(calculateType) && StringUtils.isBlank(dto.getNumberCalculateFormula())) {
            throw new ServiceException("计算公式不能为空");
        }
        boolean verify = CalculateTypeEnum.TEXT.equals(calculateType) || CalculateTypeEnum.PERCENTAGE.equals(calculateType);
        if (verify && CollUtils.isEmpty(dtoList)) {
            throw new ServiceException("计算公式不能为空");
        }
        this.updateById(tbBasicDataConfig);
        if (verify) {
            //删除原来的配置信息，重新添加新的
            tbBasicDataConfigDetailService.lambdaUpdate().eq(TbBasicDataConfigDetail::getBasicDataConfigId, tbBasicDataConfig.getId()).remove();
            List<TbBasicDataConfigDetail> details = BeanUtils.copyList(dtoList, TbBasicDataConfigDetail.class);
            List<TbBasicDataConfigDetail> collect = details.stream().peek(item -> item.setBasicDataConfigId(tbBasicDataConfig.getId())).collect(Collectors.toList());
            tbBasicDataConfigDetailService.saveBatch(collect);
        }
    }

    @Override
    public BasicDataConfigDetailVO getDetails(Integer id) {
        TbBasicDataConfig config = this.getById(id);
        if (Objects.isNull(config)) {
            throw new ServiceException("非法参数");
        }
        BasicDataConfigDetailVO vo = BeanUtils.copyBean(config, BasicDataConfigDetailVO.class);
        Integer code = vo.getCalculateType().getCode();
        if ((CalculateTypeEnum.TEXT.getCode().equals(code) || CalculateTypeEnum.PERCENTAGE.getCode().equals(code))) {
            List<TbBasicDataConfigDetail> list = tbBasicDataConfigDetailService.lambdaQuery().eq(TbBasicDataConfigDetail::getBasicDataConfigId, config.getId()).list();
            List<CalculateVO> calculateVOS = BeanUtils.copyList(list, CalculateVO.class);
            vo.setDtoList(calculateVOS);
        }
        return vo;
    }

    @Override
    public void delete(Integer id) {
        TbBasicDataConfig config = this.getById(id);
        if (Objects.isNull(config)) {
            throw new ServiceException("非法参数");
        }
        this.removeById(id);
    }

    @Override
    public PageDTO<BasicDataConfigVO> queryPage(BasicDataConfigQuery query) {
        Page<TbBasicDataConfig> page = this.lambdaQuery()
                .like(StringUtils.isNotBlank(query.getBasicDataConfigName()), TbBasicDataConfig::getTypeName, query.getBasicDataConfigName())
                .eq(Objects.nonNull(query.getCalculateType()), TbBasicDataConfig::getCalculateType, query.getCalculateType())
                .eq(Objects.nonNull(query.getStatus()), TbBasicDataConfig::getStatus, query.getStatus()).page(new Page<>(query.getPageNum(), query.getPageSize()));
        return PageDTO.of(page, BasicDataConfigVO.class);
    }

    @Override
    public void showHide(ShowHideDTO dto) {
        TbBasicDataConfig config = this.getById(dto.getId());
        if (Objects.isNull(config)) {
            throw new ServiceException("非法参数");
        }
        if (ShowStatusEnum.SHOW.equals(dto.getStatus())) {
            //查询改配置所使用字段状态
            String fieldIdStr = config.getFieldIdStr();
            String[] split = fieldIdStr.split(",");
            List<TbField> list = fieldMapper.selectList(Wrappers.<TbField>lambdaQuery().in(TbField::getId, Arrays.asList(split)).eq(TbField::getStatus, ShowStatusEnum.HIDE));
            if (CollUtils.isNotEmpty(list)) {
                String fieldNames = list.stream().map(TbField::getFieldName).collect(Collectors.joining(","));
                throw new ServiceException(String.format("字段“%s”已被隐藏，请重新配置后再次操作！", fieldNames));
            }
        }
        this.lambdaUpdate().set(TbBasicDataConfig::getStatus, dto.getStatus()).eq(TbBasicDataConfig::getId, dto.getId()).update();
    }

    @Override
    public Page<ScoreCalculateVO> scoreCalculatePage(ScoreCalculateQuery query, Page<ScoreCalculateVO> page) {
        return baseMapper.scoreCalculatePage(query, page);
    }
}