using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;

using MMDAL.DTO.Terms;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace MMBLL.Terms
{
    public interface ITermsBLL
    {
        /// <summary>
        /// Retrieves the details of a single Terms by its unique identifier.
        /// </summary>
        /// <param name="TermsId">The unique identifier of the Terms.</param>
        /// <param name="LoginDTO">The current user's login details.</param>
        /// <returns>A JSON string representing the Terms details.</returns>
        Task<string> GetTerms(int TermsId, LoginDTO LoginDTO);

        /// <summary>
        /// Inserts a new Terms or updates an existing Terms.
        /// Automatically applies any business rules, such as setting Created/Modified fields.
        /// </summary>
        /// <param name="TermsDTO">The Terms data to save or update.</param>
        /// <param name="LoginDTO">The current user's login details.</param>
        /// <returns>A JSON string indicating the success of the operation, optionally with the TermsId.</returns>
        Task<string> SaveTerms(TermsDTO TermsDTO, LoginDTO LoginDTO);

        /// <summary>
        /// Retrieves a list of Terms based on specified criteria.
        /// Typically used to populate dropdowns or selection lists in the UI.
        /// </summary>
        /// <param name="CriteriaDTO">Filter criteria for selecting Terms.</param>
        /// <param name="LoginDTO">The current user's login details.</param>
        /// <returns>A JSON string representing a list of Terms.</returns>
        Task<string> GetSelectListTerms(CriteriaDTO CriteriaDTO, LoginDTO LoginDTO);

        /// <summary>
        /// Deletes a Terms by its unique identifier.
        /// </summary>
        /// <param name="TermsId">The unique identifier of the Terms to delete.</param>
        /// <param name="LoginDTO">The current user's login details.</param>
        /// <returns>A JSON string indicating success or failure of the delete operation.</returns>
        Task<string> DeleteTerms(int TermsId, LoginDTO LoginDTO);
    }
}