using Microsoft.AspNetCore.Components;
using MP.Data.Services;
using NLog;

namespace MP.SPEC.Components
{
    public partial class SelectCodArt
    {
        #region Public Properties

        [Parameter]
        public EventCallback<string> E_CodArt { get; set; }

        [Parameter]
        public int SearchMinChar { get; set; }

        #endregion Public Properties

        #region Protected Properties

        protected string CodArtSel
        {
            get => codArtSel;
            set
            {
                if (codArtSel != value)
                {
                    codArtSel = value;
                    E_CodArt.InvokeAsync(CodArtSel).ConfigureAwait(false);
                }
            }
        }

        protected int DisplayCount { get; set; } = 0;

        protected bool ListArtDisabled { get => string.IsNullOrEmpty(SearchVal) || SearchVal.Length < SearchMinChar; }

        protected Dictionary<string, string>? ListArticoli { get; set; } = null;

        protected Dictionary<string, string> ListArticoliAll { get; set; } = new Dictionary<string, string>();

        [Inject]
        protected ListSelectDataSrv MDataService { get; set; } = null!;

        protected int Num2Displ
        {
            get => num2Displ;
            set
            {
                if (num2Displ != value)
                {
                    num2Displ = value;
                    FiltArticoli();
                }
            }
        }

        protected string SearchVal
        {
            get => searchVal;
            set
            {
                if (value.Length >= SearchMinChar || string.IsNullOrEmpty(value))
                {
                    if (searchVal != value)
                    {
                        searchVal = value;
                        var pUpd = Task.Run(async () =>
                        {
                            await ReloadArticoli();
                        });
                        pUpd.Wait();
                    }
                }
            }
        }

        protected int TotalCount { get; set; } = 0;

        #endregion Protected Properties

        #region Protected Methods

        protected void FiltArticoli()
        {
            bool done = false;
            if (!ListArtDisabled)
            {
                if (ListArticoliAll != null)
                {
                    TotalCount = ListArticoliAll.Count;
                    ListArticoli = ListArticoliAll.Take(Num2Displ).ToDictionary(x => x.Key, x => x.Value);
                    DisplayCount = ListArticoli.Count;
                    done = true;
                }
            }

            if (!done)
            {
                TotalCount = 0;
                ListArticoli = new Dictionary<string, string>();
                DisplayCount = 0;
            }
        }

        protected async Task GetArticoli()
        {
            if (!ListArtDisabled)
            {
                Log.Debug("START GetArticoli");
                var rawData = await MDataService.ArticoliGetSearch(10000, "*", searchVal);
                // trasformo!
                if (rawData != null)
                {
                    ListArticoliAll = rawData.ToDictionary(x => x.CodArticolo, x => $"{x.CodArticolo} | {x.DescArticolo} | {x.Disegno}");
                }
                Log.Debug("END GetArticoli");
            }
        }

        protected async Task ReloadArticoli()
        {
            await GetArticoli();
            FiltArticoli();
        }

        #endregion Protected Methods

        #region Private Fields

        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields

        #region Private Properties

        private string codArtSel { get; set; } = "";
        private int num2Displ { get; set; } = 20;
        private string searchVal { get; set; } = "";

        #endregion Private Properties
    }
}