package com.avitam.bankloanapplication.service.impl;

import com.avitam.bankloanapplication.model.dto.LoanScoreResultDto;
import com.avitam.bankloanapplication.model.dto.LoanScoreResultWsDto;
import com.avitam.bankloanapplication.model.entity.LoanScoreResult;
import com.avitam.bankloanapplication.repository.LoanScoreResultRepository;
import com.avitam.bankloanapplication.service.LoanScoreResultService;
import org.modelmapper.ModelMapper;
import org.modelmapper.TypeToken;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;


@Service
public class LoanScoreResultServiceImpl implements LoanScoreResultService {
    private static final String ADMIN_LOANSCORE = "/loans/loanScoreResult";
    @Autowired
    private LoanScoreResultRepository loanScoreResultRepository;

    @Autowired
    private ModelMapper modelMapper;

    public LoanScoreResultWsDto createLoanScore(LoanScoreResultWsDto request) {
        LoanScoreResult loanScoreResult = null;
        List<LoanScoreResultDto> loanScoreDtos = request.getLoanScoreDtos();
        List<LoanScoreResult> loanScoreResults = new ArrayList<>();
        for (LoanScoreResultDto loanScoreDto : loanScoreDtos) {
            if (loanScoreDto.getRecordId() != null) {
                loanScoreResult = loanScoreResultRepository.findByRecordId(loanScoreDto.getRecordId());
                modelMapper.map(loanScoreDto, loanScoreResult);
                loanScoreResult.setLastModified(new Date());
                loanScoreResultRepository.save(loanScoreResult);
                request.setMessage("Data updated successfully");
            } else {
                loanScoreResult = modelMapper.map(loanScoreDto, LoanScoreResult.class);
                loanScoreResult.setCreationTime(new Date());
                loanScoreResult.setStatus(true);
                loanScoreResultRepository.save(loanScoreResult);
            }
            if (request.getRecordId() == null) {
                loanScoreResult.setRecordId(String.valueOf(loanScoreResult.getId().getTimestamp()));
            }
            loanScoreResultRepository.save(loanScoreResult);
            loanScoreResults.add(loanScoreResult);
            request.setBaseUrl(ADMIN_LOANSCORE);
            request.setMessage("Data added Successfully");
        }
        Type listType = new TypeToken<List<LoanScoreResultDto>>() {
        }.getType();
        request.setLoanScoreDtos(modelMapper.map(loanScoreResults, listType));
        return request;

    }
}