package com.plannaplan.services;

import java.util.List;

import com.plannaplan.entities.Groups;
import com.plannaplan.repositories.GroupRepository;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class GroupService {
    @Autowired
    private GroupRepository repo;

    public GroupService() {
    }

    public Groups find(int time, int capacity, String room) {
        return this.repo.find(time, room, capacity);
    }

    public List<Groups> getGroupsByCourse(Long id) {
        return this.repo.getByCourse(id);
    }

    public void save(Groups group) {
        this.repo.save(group);
    }

    public int getGroupsAmmount(){
        return (int)this.repo.count();
    }
}