using LCU.Library.Internal.DispatcherModels.Models.Results;
using System;
using System.Collections.Generic;
namespace LCU.Library.Internal.DispatcherModels.Models;

public class PagedResponse<T> where T : class
{
    public PagedResponse() { }
    public PagedResponse(PagedResult<T> pagedResult, Filter filter)
    {
        TotalItems = pagedResult.Total;
        Items = pagedResult.Items;
        TotalPages = pagedResult.Total == 0 ? 1 : (int)Math.Ceiling((decimal)pagedResult.Total / filter.Limit);
        CurrentPage = filter.Page > this.TotalPages ? this.TotalPages : filter.Page;

        if (pagedResult.Total > (filter.Page * filter.Limit))
        {
            NextPage = filter.Page + 1;
        }
        if (filter.Page > 1)
        {
            PreviousPage = filter.Page - 1;
        }
    }
    public IEnumerable<T> Items { get; set; }
    public int NextPage { get; set; }
    public int PreviousPage { get; set; }
    public int TotalItems { get; set; }
    public int CurrentPage { get; set; }
    public int TotalPages { get; set; }
}