package com.pmu.betengine.service;

import com.pmu.betengine.model.Course;
import com.pmu.betengine.model.Resultat;
import com.pmu.betengine.model.SearchParam;
import com.pmu.betengine.repository.ResultatRepository;
import lombok.RequiredArgsConstructor;

import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;

import java.util.Optional;
import java.util.Map;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.HashMap;
import java.util.List;

@Service
@RequiredArgsConstructor
public class ResultatService {

    private final ResultatRepository resultatRepository;
    private final CourseService courseService;

    // CREATE / UPDATE
    public Resultat save(Resultat resultat) {
        return resultatRepository.save(resultat);
    }

    // GET ALL
    public List<Resultat> getAll() {
        return resultatRepository.findAll();
    }

    // GET BY ID
    public Resultat getById(Long id) {
        return resultatRepository.findById(id).orElse(null);
    }

    // GET BY COURSE
    public Resultat getByCourseId(Long courseId) {
        return resultatRepository.findByCourseId(courseId).orElse(null);
    }


    // DELETE BY ID
    public void delete(Long id) {
        resultatRepository.deleteById(id);
    }

    // DELETE BY COURSE
    public void deleteByCourseId(Long courseId) {
        resultatRepository.deleteByCourseId(courseId);
    }

      public Resultat saveAndUpdateCourse(Resultat resultat) {
        // Save the resultat
        Resultat savedResultat = resultatRepository.save(resultat);

        // Update the course statut
        Course course = savedResultat.getCourse();
        if (course != null) {
            course.setStatut("RESULT_PUBLISHED"); // or whatever statut you want
            courseService.updateCourse(course.getId(), course);
        }

        return savedResultat;
    }

    public List<Resultat> search(SearchParam searchParam) {
    System.out.println("******************** SEARCH PARAM: " + searchParam);

    if (searchParam.getCriteria() == null) {
        throw new IllegalArgumentException("Le paramètre 'criteria' est obligatoire et ne peut pas être null");
    }

    try {
        String criteria = searchParam.getCriteria();

        if ("1".equals(criteria)) {
            // Retourne tous les résultats
            return resultatRepository.findAll();
        } else if ("2".equals(criteria) && searchParam.getDate() != null) {
            LocalDate date = searchParam.getDate();
            LocalDateTime startOfDay = date.atStartOfDay();
            LocalDateTime endOfDay = startOfDay.plusDays(1);

            return resultatRepository.findByCourseDate(startOfDay, endOfDay);
        } else if ("3".equals(criteria) && searchParam.getId() != null) {
            return resultatRepository.findByCourseId(searchParam.getId())
                    .map(List::of)
                    .orElse(List.of());
        }

        // Cas par défaut
        return resultatRepository.findAll();

    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Erreur lors de la recherche des résultats");
    }
}


}




// package com.pmu.betengine.service;

// import com.pmu.betengine.model.Resultat;
// import com.pmu.betengine.repository.ResultatRepository;
// import lombok.RequiredArgsConstructor;
// import org.springframework.stereotype.Service;

// import java.util.Optional;

// @Service
// @RequiredArgsConstructor
// public class ResultatService {

//     private final ResultatRepository resultatCourseRepository;

//     public Optional<Resultat> findByCourseId(Long courseId) {
//         return resultatCourseRepository.findByCourseId(courseId);
//     }

//     public Resultat save(Resultat resultatCourse) {
//         return resultatCourseRepository.save(resultatCourse);
//     }

//     public void deleteByCourseId(Long courseId) {
//         resultatCourseRepository.deleteByCourseId(courseId);
//     }
// }