using Project.Application.DTOs.Incoming;
using Project.Application.DTOs.Outgoing;
using Project.Domain.Entities;

namespace Project.Application.Interfaces
{
    public interface IUserService
    {
        // CREATE
        Task<User?> AddUserAsync(CreatingUserDto creatingUserDto);

        // READ ALL
        Task<IEnumerable<ReadingUserDto>> GetUsersAsync();

        // READ BY ID
        Task<ReadingUserDto> GetByIdAsync(int id);

        // READ BY EMAIL
        Task<ReadingUserDto> GetByEmailAsync(string email);

        // UPDATE
        Task<bool> UpdateUserAsync(UpdatingUserDto updatingUserDto);
        
        // UPDATE USER ROLE -- die Rolle eines Users aktualisieren
        Task UpdateUserRoleAsync(int userId, int roleId);

        // DELETE
        Task<bool> DeleteUserAsync(int id);
    }
}