using LiMan.DB.DTO;
using Microsoft.AspNetCore.Components;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace LiMan.UI.Components
{
    public partial class ListDevicesDTO
    {
        #region Public Properties

        [Parameter]
        public EventCallback<Core.Enum.UpdStatus> EC_StatusReq { get; set; }

        [Parameter]
        public List<DeviceDTO> SearchRecord { get; set; } = null!;

        [Parameter]
        public string Title { get; set; } = "Updaters List";

        #endregion Public Properties

        #region Protected Methods

        protected void setNumPage(int newNum)
        {
            currPage = newNum;
            ReloadData();
            isLoading = false;
        }

        protected void setNumRec(int newNum)
        {
            currPage = 1;
            numRecord = newNum;
            ReloadData();
            isLoading = false;
        }

        protected async Task ShowDetail(Core.Enum.UpdStatus status)
        {
            await EC_StatusReq.InvokeAsync(status);
        }

        protected override void OnParametersSet()
        {
            ReloadData();
        }

        #endregion Protected Methods

        #region Private Fields

        private int currPage = 1;
        private bool isLoading = false;
        private int numRecord = 10;
        private int totalCount = 0;

        #endregion Private Fields

        #region Private Properties

        private List<DeviceDTO> ListRecord { get; set; } = new List<DeviceDTO>();

        #endregion Private Properties

        #region Private Methods

        private void ReloadData()
        {
            totalCount = SearchRecord.Count;
            // paginazione
            ListRecord = SearchRecord
                            .Skip((currPage - 1) * numRecord)
                            .Take(numRecord)
                            .ToList();
        }

        #endregion Private Methods
    }
}