package net.gepafin.tendermanagement.service.impl;

import jakarta.servlet.http.HttpServletRequest;
import net.gepafin.tendermanagement.dao.AssignedApplicationsDao;
import net.gepafin.tendermanagement.entities.AssignedApplicationsEntity;
import net.gepafin.tendermanagement.entities.UserEntity;
import net.gepafin.tendermanagement.model.request.AssignedApplicationsRequest;
import net.gepafin.tendermanagement.model.request.UpdateAssignedApplicationRequest;
import net.gepafin.tendermanagement.model.response.AssignedApplicationsResponse;
import net.gepafin.tendermanagement.service.AssignedApplicationsService;
import net.gepafin.tendermanagement.util.Validator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

@Service
public class AssignedApplicationsServiceImpl implements AssignedApplicationsService {

    @Autowired
    private Validator validator;

    @Autowired
    private AssignedApplicationsDao assignedApplicationsDao;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public AssignedApplicationsResponse createAssignedApplications(HttpServletRequest request, Long applicationId, Long userId, AssignedApplicationsRequest assignedApplicationsRequest) {
        UserEntity assignedByUser= validator.validateUser(request);
        validator.validatePreInstructor(request, userId);
        return assignedApplicationsDao.createAssignedApplications(applicationId,userId,assignedByUser, assignedApplicationsRequest);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteApplication(HttpServletRequest request, Long id) {
        assignedApplicationsDao.deleteById(request, id);
    }

    @Override
    @Transactional(readOnly = true)
    public List<AssignedApplicationsResponse> getAllAssignedApplications(HttpServletRequest request, Long userId) {
        return assignedApplicationsDao.getAllAssignedApplications(request, userId);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public AssignedApplicationsResponse updateAssignedApplication(HttpServletRequest request, Long id, UpdateAssignedApplicationRequest updatedAssignedApplicationRequest) {
        return assignedApplicationsDao.updateAssignedApplication(request, id, updatedAssignedApplicationRequest);
    }

    @Override
    @Transactional(readOnly = true)
    public AssignedApplicationsResponse getAssignedApplicationById(HttpServletRequest request, Long id) {
        return assignedApplicationsDao.getAssignedApplicationById(request, id);
    }

    @Override
    public AssignedApplicationsEntity validateAssignedApplication(Long assignedApplicationId) {
        return assignedApplicationsDao.validateAssignedApplication(assignedApplicationId);
    }

}