using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Generic.Contracts.Generics;

namespace Auth.Core.Utility;

public static class PaginationExtension
{
    public static IQueryable<T> Paginate<T>(this IQueryable<T> query, Pagination pagination)
    {
        if (pagination.CurrentPage.HasValue && pagination.PageSize.HasValue)
            return query
                .Skip((pagination.CurrentPage.Value - 1) * pagination.PageSize.Value)
                .Take(pagination.PageSize.Value);
        else
            return query;
    }
}