using System.Collections.Generic;
using System.Data.Common;
using System.Threading;
using System.Threading.Tasks;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.GOP;

namespace FrameworkDAL.CustomCode.GOP
{
    public interface ICanonicalModelDAL
    {
        Task<IEnumerable<GopCanonicalModelDTO>> GetList(LoginDTO loginDTO, CancellationToken ct = default);
        Task<GopCanonicalModelDTO?> GetById(int canonicalModelId, LoginDTO loginDTO, CancellationToken ct = default);
        Task<GopCanonicalModelDTO?> GetByEntityCode(string entityCode, LoginDTO loginDTO, CancellationToken ct = default);
        Task Insert(GopCanonicalModelDTO dto, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct = default);
        Task Update(GopCanonicalModelDTO dto, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct = default);
        Task Deactivate(int canonicalModelId, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct = default);

        Task<IEnumerable<GopCanonicalFieldDTO>> GetFieldsByModel(int canonicalModelId, LoginDTO loginDTO, CancellationToken ct = default);
        Task InsertField(GopCanonicalFieldDTO dto, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct = default);
        Task DeleteField(int canonicalFieldId, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct = default);

        // Needed so DeleteCanonicalField's BLL caller can invalidate the parent model's
        // GetCanonicalFieldsByModel cache entry (the delete itself only knows the field's own id).
        Task<int?> GetFieldModelId(int canonicalFieldId, LoginDTO loginDTO, CancellationToken ct = default);
        Task DeleteFieldsByModel(int canonicalModelId, LoginDTO loginDTO, DbTransaction tx, CancellationToken ct = default);
    }
}