using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.DataProtection;
using Microsoft.JSInterop;
using MP.Data.DbModels;
using MP.SPEC.Data;

namespace MP.SPEC.Pages
{
    public partial class KIT : ComponentBase, IDisposable
    {
        #region Public Methods

        public void Dispose()
        {
            EditRecord = null;
            SearchRecords = null;
            ListRecords = null;
            GC.Collect();
        }

        #endregion Public Methods

        #region Protected Fields

        protected string CodAzienda = "***";
        protected int kitCount = 0;

        protected int totalCount = 0;

        #endregion Protected Fields

        #region Protected Properties

        [Inject]
        protected IJSRuntime JSRuntime { get; set; } = null!;

        [Inject]
        protected MpDataService MDService { get; set; } = null!;

        [Inject]
        protected NavigationManager NavManager { get; set; } = null!;

        protected string sChildCss
        {
            get => string.IsNullOrEmpty(sCodChild) ? "btn-secondary" : "btn-primary";
        }

        protected string SearchChild
        {
            get => sCodChild;
            set
            {
                // salvo solo se minChar+ chars
                if (value.Length >= minChar || string.IsNullOrEmpty(value))
                {
                    if (sCodChild != value)
                    {
                        sCodChild = value;
                        currPage = 1;
                        ListRecords = null;
                        ReloadData();
                    }
                }
            }
        }

        protected string SearchParent
        {
            get => sCodParent;
            set
            {
                // salvo solo se minChar+ chars
                if (value.Length >= minChar || string.IsNullOrEmpty(value))
                {
                    if (sCodParent != value)
                    {
                        sCodParent = value;
                        currPage = 1;
                        ListRecords = null;
                        ReloadData();
                    }
                }
            }
        }

        protected string sParentCss
        {
            get => string.IsNullOrEmpty(sCodParent) ? "btn-secondary" : "btn-primary";
        }

        #endregion Protected Properties

        #region Protected Methods

        protected string checkSelect(TemplateKitModel currRec)
        {
            string answ = "";
            if (EditRecord != null)
            {
                try
                {
                    answ = (EditRecord.CodArtParent == currRec.CodArtParent && EditRecord.CodArtChild == currRec.CodArtChild) ? "table-info" : "";
                }
                catch
                { }
            }
            return answ;
        }

        /// <summary>
        /// Crea nuovo record e va in editing...
        /// </summary>
        /// <param name="AutoGen">Genera codice numerico in automatico da counter</param>
        /// <returns></returns>
        protected async Task DoAddNew(bool AutoGen)
        {
            // imposto a ricerca x iniziare
            string codParent = SearchParent;
            // se deve essere autogenerato da counter...
            if (AutoGen)
            {
                var cntRec = MDService.AnagCountersGetNext("NumKitArt");
                if (cntRec != null)
                {
                    codParent = $"{cntRec.CntCode}{cntRec.LastNum:000000}";
                }
                else
                {
                    codParent = "";
                }
            }
            EditRecord = new TemplateKitModel()
            {
                CodArtParent = codParent,
                CodArtChild = "",
                Qty = 1
            };
            SearchParent = codParent;
            await Task.Delay(1);
        }

        protected async Task DoCancel()
        {
            EditRecord = null;
            ReloadData();
            await Task.Delay(1);
        }

        protected async Task DoClone(TemplateKitModel selRec)
        {
            // creo record duplicato...
            TemplateKitModel newRec = new TemplateKitModel()
            {
                CodArtParent = selRec.CodArtParent,
                CodArtChild = "",//selRec.CodArtParent,
                Qty = selRec.Qty
            };
            EditRecord = newRec;
            SearchParent = selRec.CodArtParent;
            await Task.Delay(1);
        }

        /// <summary>
        /// Eliminazione record selezionato (previa conferma)
        /// </summary>
        /// <param name="selRec"></param>
        /// <returns></returns>
        protected async Task DoDelete(TemplateKitModel selRec)
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", "Eliminazione riga KIT: sei sicuro di voler procedere?"))
                return;

            await Task.Delay(1);
            var done = await MDService.TemplateKitDelete(selRec);
            EditRecord = null;
            ReloadData();
            await Task.Delay(1);
        }

        /// <summary>
        /// Imposta filtro CodArtChild da record
        /// </summary>
        /// <param name="selRec"></param>
        protected void DoFiltChild(TemplateKitModel selRec)
        {
            SearchChild = selRec.CodArtChild;
        }

        /// <summary>
        /// Imposta filtro CodArtParent da record
        /// </summary>
        /// <param name="selRec"></param>
        protected void DoFiltParent(TemplateKitModel selRec)
        {
            SearchParent = selRec.CodArtParent;
        }

        protected async Task DoUpdate(TemplateKitModel selRec)
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", "Confermi di voler salvare le modifiche?"))
                return;

            await Task.Delay(1);
            var done = await MDService.TemplateKitUpsert(selRec, CodAzienda);
            EditRecord = null;
            ReloadData();
            await Task.Delay(1);
        }

        protected override void OnInitialized()
        {
            numRecord = 10;
            string rawVal = MDService.ConfigTryGet("SPEC_nArtSearch");
            if (!string.IsNullOrEmpty(rawVal))
            {
                int.TryParse(rawVal, out minChar);
            }
            rawVal = MDService.ConfigTryGet("AZIENDA");
            if (!string.IsNullOrEmpty(rawVal))
            {
                CodAzienda = rawVal;
            }
            rawVal = MDService.ConfigTryGet("SPEC_Kit_enabCount");
            if (!string.IsNullOrEmpty(rawVal))
            {
                bool.TryParse(rawVal, out enabKitCount);
            }
            rawVal = MDService.ConfigTryGet("SPEC_Kit_enabSearch");
            if (!string.IsNullOrEmpty(rawVal))
            {
                bool.TryParse(rawVal, out enabKitSearch);
            }
            rawVal = MDService.ConfigTryGet("SPEC_Kit_enabFreeCodArt");
            if (!string.IsNullOrEmpty(rawVal))
            {
                bool.TryParse(rawVal, out enabFreeCodArt);
            }
        }

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

        protected void ResetChild()
        {
            SearchChild = "";
            ReloadData();
        }

        protected void ResetData()
        {
            EditRecord = null;
        }

        protected void ResetParent()
        {
            SearchParent = "";
            ReloadData();
        }

        protected void ResetSel()
        {
            EditRecord = null;
        }

        protected void SelRecord(TemplateKitModel selRec)
        {
            EditRecord = selRec;
        }

        protected void SetNumPage(int newNum)
        {
            currPage = newNum;
        }

        protected void SetNumRec(int newNum)
        {
            currPage = 1;
            numRecord = newNum;
        }

        protected void UpdateData()
        {
            EditRecord = null;
            ReloadData();
        }

        #endregion Protected Methods

        #region Private Fields

        /// <summary>
        /// Boolear controllo visualizzazione ricerca articoli
        /// </summary>
        private bool doSearchArt = false;

        private TemplateKitModel? EditRecord = null;

        /// <summary>
        /// Abilita inserimento libero codice articolo
        /// </summary>
        private bool enabFreeCodArt = false;

        private bool enabKitCount = false;

        private bool enabKitSearch = false;
        private List<TemplateKitModel>? ListRecords;

        private int minChar = 2;

        private string sCodChild = "";

        private List<TemplateKitModel>? SearchRecords;

        #endregion Private Fields

        #region Private Properties

        private int _currPage { get; set; } = 1;

        private int _numRecord { get; set; } = 10;

        private int currPage
        {
            get => _currPage;
            set
            {
                if (_currPage != value)
                {
                    _currPage = value;
                    ReloadData();
                }
            }
        }

        private bool isLoading { get; set; } = false;

        private int numRecord
        {
            get => _numRecord;
            set
            {
                if (_numRecord != value)
                {
                    _numRecord = value;
                    ReloadData();
                }
            }
        }

        private string sCodParent { get; set; } = "";

        private bool ShowCharts { get; set; } = false;

        #endregion Private Properties

        #region Private Methods

        private void ReloadData()
        {
            isLoading = true;
            SearchRecords = MDService.TemplateKitFilt(SearchParent, SearchChild);
            totalCount = SearchRecords.Count;
            // conto i kit = distinct...
            kitCount = SearchRecords.GroupBy(x => x.CodArtParent).Count();
            ListRecords = SearchRecords
                            .Skip(numRecord * (currPage - 1))
                            .Take(numRecord)
                            .ToList();
            isLoading = false;
        }

        /// <summary>
        /// Toggle modale ricerca articoli
        /// </summary>
        private void SearchArtToggle()
        {
            doSearchArt = !doSearchArt;
        }

        /// <summary>
        /// Salva selezione articolo
        /// </summary>
        /// <param name="codArt"></param>
        private void SetCodArtChild(string codArt)
        {
            if (EditRecord != null)
            {
                EditRecord.CodArtChild = codArt;
                doSearchArt = false;
            }
        }

        #endregion Private Methods
    }
}