// BackgroundBuilder\Services\IContactService.cs
using System.Collections.Generic;
using System.Threading.Tasks;
using BackgroundBuilder.Models;

namespace BackgroundBuilder.Services
{
    public interface IContactService
    {
        Task InsertUpdateAsync(Contato contato);
        Task DeleteAsync(string ramal);

        Task<IEnumerable<Contato>> GetAllAsync();
        IEnumerable<Contato> GetComando(IEnumerable<Contato> all);
        IEnumerable<Contato> GetSemComando(IEnumerable<Contato> all);
        IEnumerable<Contato> GetAniversarios(IEnumerable<Contato> all);
    }
}