presence/Demo/Domain/UseCase/GroupUseCase.cs

using Demo.Data.LocalData;
using Demo.Data.Repository;
using Demo.Domain.Models;

namespace Demo.Domain.UseCase
{
    public class GroupUseCase
    {

        private readonly GroupRepositoryImpl _repositoryGroupImpl;
        private List<GroupLocalEntity> _groups = LocalStaticData.groups;

        public GroupUseCase(GroupRepositoryImpl repositoryGroupImpl)
        {
            _repositoryGroupImpl = repositoryGroupImpl;
        }

        public List<GroupLocalEntity> GetAllGroups()
        {
            return _repositoryGroupImpl.GetAllGroups();
        }

        public void GetGroupById(int id)
        {
            _repositoryGroupImpl.GetGroupById(id);
        }

        public void AddGroup(GroupLocalEntity group)
        {
            group.Id = _groups.Any() ? _groups.Max(g => g.Id) + 1 : 1;
            _repositoryGroupImpl.AddGroup(group);
        }

        public void UpdateGroup(int id)
        {
            _repositoryGroupImpl.UpdateGroup(id);
        }
    }
}