using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.JSInterop;
using MP.Data.DbModels;
using MP.Data.Services;
using MP.SPEC.Components;
using MP.SPEC.Data;
using NLog.Layouts;
using System.Reflection.PortableExecutable;

namespace MP.SPEC.Pages
{
    public partial class Podl2Kit : ComponentBase, IDisposable
    {
        #region Public Methods

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

        #endregion Public Methods

        #region Protected Fields

        protected int kitCount = 0;

        protected int totalCount = 0;

        #endregion Protected Fields

        #region Protected Properties

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

#if false
        [Inject]
        protected ILocalStorageService localStorage { get; set; } = null!;
#endif

        [Inject]
        protected ILocalStorageService localStorage { get; set; } = null!;

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

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

        protected string SearchComm
        {
            get => sCodComm;
            set
            {
                if (sCodComm != value)
                {
                    sCodComm = value;
                    currPage = 1;
                    ListRecords = null;
                    ReloadData();
                }
            }
        }

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

        #endregion Protected Properties

        #region Protected Methods

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

        protected bool DelEnabled(IstanzeKitModel reqRec)
        {
            bool answ = false;

            return answ;
        }

        /// <summary>
        /// Apre procedura creazione nuova istanza KIT
        /// </summary>
        /// <returns></returns>
        protected async Task DoAddNew()
        {
            doAddNew = !doAddNew;
            // se sto chiudendo --> levo filtri!
            if (!doAddNew)
            {
                setBaseFilt();
            }
            await Task.Delay(1);
        }

        /// <summary>
        /// Verifica eliminabilità del record: se è avviato il PODL non è liminabile...
        /// </summary>
        /// <param name="reqRec"></param>
        /// <returns></returns>
        protected async Task DoCancel()
        {
            EditRecord = null;
            ReloadData();
            await Task.Delay(1);
        }

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

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

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

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

        protected override void OnInitialized()
        {
            numRecord = 10;
            // gestione di base dei KIT
            string rawVal = MDService.ConfigTryGet("OptAdmKitEnabled");
            if (!string.IsNullOrEmpty(rawVal))
            {
                bool.TryParse(rawVal, out OptAdmKitEnabled);
            }
            // conf variabili decodifica
            regExp_KO = MDService.ConfigTryGet("regExp_KO");
            regExp_OK = MDService.ConfigTryGet("regExp_OK");
            regExp_KitStart = MDService.ConfigTryGet("regExp_KitStart");
            regExp_KitSave = MDService.ConfigTryGet("regExp_KitSave");
            // altre variabili
            rawVal = MDService.ConfigTryGet("SPEC_nArtSearch");
            if (!string.IsNullOrEmpty(rawVal))
            {
                int.TryParse(rawVal, out minChar);
            }
            setBaseFilt();
        }

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

        protected void ResetData()
        {
            EditRecord = null;
        }

        protected void resetMacchina()
        {
            idxMaccSel = "*";
        }

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

        protected void resetReparto()
        {
            repartoSel = "*";
        }

        protected void ResetSel()
        {
            EditRecord = null;
        }

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

        protected void SetComposing(bool newState)
        {
            isComposing = newState;
        }

        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

        private bool doAddNew = false;

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

        private IstanzeKitModel? EditRecord = null;

        private bool isComposing = false;

        private List<AnagGruppiModel> ListGruppiFase = new List<AnagGruppiModel>();

        private List<MacchineModel> ListMacchine = new List<MacchineModel>();

        private List<IstanzeKitModel>? ListRecords;

        private List<ListValuesModel>? ListStati;

        private int minChar = 2;

        private bool OptAdmKitEnabled = false;

        /// <summary>
        /// RegExp x SAVE KIT
        /// </summary>
        private string regExp_KitSave = "#RKE";

        /// <summary>
        /// RegExp x START KIT
        /// </summary>
        private string regExp_KitStart = "#RKS";

        /// <summary>
        /// RegExp x RESET / CANCEL
        /// </summary>
        private string regExp_KO = "#RKO";

        /// <summary>
        /// RegExp x CONFERMA
        /// </summary>
        private string regExp_OK = "#ROK";

        private List<IstanzeKitModel>? SearchRecords;

        #endregion Private Fields

        #region Private Properties

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

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

        private string addNewBtnCss
        {
            get => doAddNew ? (isComposing ? "btn-secondary disabled" : "btn-secondary") : "btn-primary";
        }

        private string addNewBtnText
        {
            get => doAddNew ? (isComposing ? "Completare o Resettare" : "Chiudi Composizione KIT") : "Composizione Nuovo KIT";
        }

        private SelectXdlParams currFilter { get; set; } = new SelectXdlParams();

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

        private bool filtActive
        {
            get => idxMaccSel != "*" || repartoSel != "*";
        }

        private string iconDetail
        {
            get => doAddNew ? "fa-chevron-up" : "fa-chevron-down";
        }

        private string idxMaccSel
        {
            get => currFilter.IdxMacchina;
            set => currFilter.IdxMacchina = value;
        }

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

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

        private string repartoSel
        {
            get => currFilter.CodReparto;
            set => currFilter.CodReparto = value;
        }

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

        #endregion Private Properties

        #region Private Methods

        private void ReloadData()
        {
            isLoading = true;
            // leggo dati x filtro
            var allGruppiData = MDService.ElencoGruppiFase();
            if (allGruppiData != null)
            {
                ListGruppiFase = allGruppiData.Where(x => x.SelEnabled).ToList();
            }
            ListMacchine = MDService.MacchineGetFilt(repartoSel);
            SearchRecords = MDService.IstKitFilt("", "");
            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;
        }

        private void setBaseFilt()
        {
            // filtro base...
            DateTime oggi = DateTime.Today;
            currFilter = new SelectXdlParams()
            {
                DtEnd = oggi.AddDays(1),
                DtStart = oggi.AddYears(-1),
                HasOdl = false,
                MaxRecord = 1000,
                NumRec = 5,
                IdxMacchina = "*",
                CodReparto = "*"
            };
        }

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

        private async Task UpdateFilter(SelectXdlParams newParams)
        {
            isLoading = true;
            currPage = 1;
            // salvo filtro reparto x utente... spostare in componente?
            await localStorage.SetItemAsync("reparto", repartoSel);
            ReloadData();
            currFilter = newParams;
            isLoading = false;
        }

        #endregion Private Methods
    }
}