ohctechv3/.svn/pristine/a4/a4c85315a7749fc9539668c5d891dc4e12580ac3.svn-base

package com.healthcare.ohctech.service.impl;

import com.healthcare.ohctech.dto.AbnormalityDto;
import com.healthcare.ohctech.entity.Abnormality;
import com.healthcare.ohctech.repository.AbnormalityRepo;
import com.healthcare.ohctech.repository.TrainingMasterRepo;
import com.healthcare.ohctech.service.AbnormalityService;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;

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

@Service
public class AbnormalityServiceImpl implements AbnormalityService {

    private final AbnormalityRepo abnormalityRepo;

    private final TrainingMasterRepo trainingMasterRepo;

    public AbnormalityServiceImpl(AbnormalityRepo abnormalityRepo, TrainingMasterRepo trainingMasterRepo) {
        this.abnormalityRepo = abnormalityRepo;
        this.trainingMasterRepo = trainingMasterRepo;
    }

    @Override
    public Abnormality getAbnormalityById(Long abnormalityId) {
        return abnormalityRepo.findById(abnormalityId)
                .orElseThrow(() -> new RuntimeException("Abnormality not found for ID: " + abnormalityId));
    }

    @Override
    public Page<Abnormality> getAllAbnormalities(Pageable pageable) {
        return abnormalityRepo.findAll(pageable);
    }

    @Override
    public void addAbnormality(List<AbnormalityDto> abnormalityDtos, Long userId) {
        List<Abnormality> abnormalities = new ArrayList<>();
        for (AbnormalityDto dto : abnormalityDtos) {
            validateWellnessProgramIds(dto.wellnessProgramIds());
            Abnormality abnormality = convertToEntity(new Abnormality(), dto);
            abnormality.setModifiedBy(userId);
            abnormalities.add(abnormality);
        }
        abnormalityRepo.saveAll(abnormalities);
    }

    @Override
    public void updateAbnormality(AbnormalityDto abnormalityDto,Long userId) {
        validateWellnessProgramIds(abnormalityDto.wellnessProgramIds());
        Long abnormalityId = abnormalityDto.id();
        Abnormality abnormality = abnormalityRepo.findById(abnormalityId)
                .orElseThrow(() -> new RuntimeException("Abnormality not found for ID: " + abnormalityId));
        convertToEntity(abnormality, abnormalityDto);
        abnormality.setModifiedBy(userId);
        abnormalityRepo.save(abnormality);
    }

    @Override
    public void deleteAbnormality(Long abnormalityId) {
        Abnormality abnormality = abnormalityRepo.findById(abnormalityId)
                .orElseThrow(() -> new RuntimeException("Abnormality not found for ID: " + abnormalityId));
        abnormalityRepo.delete(abnormality);
    }

    private void validateWellnessProgramIds(List<Long> wellnessProgramIds) {
        if (wellnessProgramIds != null) {
            for (Long programId : wellnessProgramIds) {
                if (!trainingMasterRepo.existsById(programId)) {
                    throw new RuntimeException("Wellness program not found for ID: " + programId);
                }
            }
        }
    }

    private Abnormality convertToEntity(Abnormality abnormality, AbnormalityDto abnormalityDto) {
        abnormality.setAbnormalityName(abnormalityDto.abnormalityName());

        if (abnormalityDto.wellnessProgramIds() != null && !abnormalityDto.wellnessProgramIds().isEmpty()) {
            String wellnessProgramIds = abnormalityDto.wellnessProgramIds().stream()
                    .map(String::valueOf)
                    .collect(Collectors.joining(","));
            abnormality.setWellnessProgramIds(wellnessProgramIds);
        } else {
            abnormality.setWellnessProgramIds("");
        }

        return abnormality;
    }
}