package com.healthcare.ohctech.service.impl;

import com.healthcare.ohctech.dto.AppoinmentSlotDto;
import com.healthcare.ohctech.entity.AppoinmentSlot;
import com.healthcare.ohctech.repository.AppoinmentSlotRepo;
import com.healthcare.ohctech.service.AppoinmentSlotService;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;

@Service
public class AppoinmentSlotServiceImpl implements AppoinmentSlotService {
    private final AppoinmentSlotRepo appoinmentSlotRepo;

    public AppoinmentSlotServiceImpl(AppoinmentSlotRepo appoinmentSlotRepo) {
        this.appoinmentSlotRepo = appoinmentSlotRepo;
    }

    @Override
    public AppoinmentSlot getAppoinmentSlotById(Long id) {
        return appoinmentSlotRepo.findById(id)
                .orElseThrow(() -> new RuntimeException("Appoinment slot not found with ID: " + id));
    }

    @Override
    public Page<AppoinmentSlot> getAllAppoinmentSlots(Pageable pageable) {
        return appoinmentSlotRepo.findAll(pageable);
    }

    @Override
    public void addAppoinmentSlot(AppoinmentSlotDto appoinmentSlotDto,Long userId) {
        AppoinmentSlot appoinmentSlot = convertToEntity(new AppoinmentSlot(), appoinmentSlotDto);
        appoinmentSlot.setModifiedBy(userId);
        appoinmentSlotRepo.save(appoinmentSlot);
    }

    @Override
    public AppoinmentSlot updateAppoinmentSlot(AppoinmentSlotDto appoinmentSlotDto,Long userId) {
        AppoinmentSlot appoinmentSlot = appoinmentSlotRepo.findById(appoinmentSlotDto.id())
                .orElseThrow(() -> new RuntimeException("Appoinment slot not found with ID: " + appoinmentSlotDto.id()));

        appoinmentSlot.setModifiedBy(userId);
        return appoinmentSlotRepo.save(convertToEntity(appoinmentSlot, appoinmentSlotDto));
    }

    @Override
    public void deleteAppoinmentSlot(Long id) {
        AppoinmentSlot appoinmentSlot = appoinmentSlotRepo.findById(id)
                .orElseThrow(() -> new RuntimeException("Appoinment slot not found with ID: " + id));
        appoinmentSlotRepo.delete(appoinmentSlot);
    }

    private AppoinmentSlot convertToEntity(AppoinmentSlot appoinmentSlot, AppoinmentSlotDto appoinmentSlotDto) {
        appoinmentSlot.setSlot(appoinmentSlotDto.slot());
        appoinmentSlot.setSlotEnd(appoinmentSlotDto.slotEnd());
        appoinmentSlot.setSlotCount(appoinmentSlotDto.slotCount());
        appoinmentSlot.setAppType(appoinmentSlotDto.appType());
        return appoinmentSlot;
    }
}