using System;
using System.Collections.Generic;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.Validation;

namespace GB5Shared.ValidationCriteria
{
    public interface IValidationAssignmentDAL
    {
        Task<string> GetValidationAssignment(int validationAssignmentId, LoginDTO loginDTO);
        Task<int> SaveValidationAssignment(ValidationAssignmentDTO dto, LoginDTO loginDTO);
        Task<int> UpdateValidationAssignment(ValidationAssignmentDTO dto, LoginDTO loginDTO);
        Task<string> DeleteValidationAssignment(int validationAssignmentId, LoginDTO loginDTO);

        /// <summary>entityStepId = -2 means "all levels" (entity-level + every step).</summary>
        Task<List<ValidationAssignmentWithCriteriaDTO>> GetAssignmentsWithCriteriaForEntity(
            short entityType, int entityId, int entityStepId, LoginDTO loginDTO);

        Task<short?> GetEmployeeSkillLevel(int employeeId, int skillId, LoginDTO loginDTO);
        Task<DateTime?> GetLatestPassingQuizAttemptCompletedOn(int quizId, int employeeId, LoginDTO loginDTO);
        Task<DateTime?> GetLatestPassingAssessmentAttemptCompletedOn(int assessmentId, int employeeId, LoginDTO loginDTO);
    }
}