using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using MP.Data;
using MP.Data.DatabaseModels;
using MP.SPEC.Data;
using MP.SPEC.Services;
using NLog;

namespace MP.SPEC.Components
{
    public partial class ListPODL : IDisposable
    {
        #region Public Properties

        [Parameter]
        public SelectXdlParams actFilter { get; set; } = new SelectXdlParams();

        [Parameter]
        public string padCodXdl { get; set; } = "0000";

        [Parameter]
        public EventCallback<bool> PagerResetReq { get; set; }

        [Parameter]
        public EventCallback<PODLExpModel> RecordSel { get; set; }

        [Parameter]
        public EventCallback<int> updateRecordCount { get; set; }

        #endregion Public Properties

        #region Public Methods

        public string checkSelect(PODLExpModel record)
        {
            string answ = "";
            if (currRecord != null)
            {
                try
                {
                    answ = ((currRecord.IdxMacchina == record.IdxMacchina) && (currRecord.CodArticolo == record.CodArticolo) && (currRecord.CodFase == record.CodFase)) ? "table-info" : "";
                }
                catch
                { }
            }
            return answ;
        }

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

        #endregion Public Methods

        #region Protected Properties

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

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

        [Inject]
        protected IOApiService MpIoApiCall { get; set; } = null!;

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

        #endregion Protected Properties

        #region Protected Methods

        protected async Task cloneRecord(PODLExpModel selRec)
        {
            currRecord = null;
            // clono resettando ODL
            var clonedRec = Utils.POdlExt.clone(selRec, true);
            currRecord = clonedRec;
            await RecordSel.InvokeAsync(clonedRec);
            header = "Duplica PODL";
        }

        /// <summary>
        /// Eliminazione record selezionato (previa conferma)
        /// </summary>
        /// <param name="selRec"></param>
        /// <returns></returns>
        protected async Task deleteRecord(PODLExpModel selRec)
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", "Eliminazione Record: sei sicuro di voler procedere?"))
                return;
            await Task.Delay(1);
            var done = await MDService.PODLDeleteRecord(selRec);
            await callSyncDb(selRec.IdxMacchina);
            currRecord = null;
            await reloadData();
            await Task.Delay(1);
        }

        protected override async Task OnInitializedAsync()
        {
            //await FilterChanged.InvokeAsync(actFilter);
            ListStati = await MDService.AnagStatiComm();
        }

        protected override async Task OnParametersSetAsync()
        {
            if (!lastFilter.Equals(actFilter))
            {
                lastFilter = actFilter.clone();
                await reloadData();
            }
        }

        protected async void OnSeachUpdated()
        {
            await InvokeAsync(() =>
            {
                PagerResetReq.InvokeAsync(true);
                //currPage = 1;
                Task task = UpdateData();
                StateHasChanged();
            });
        }

        protected bool POdlDelEnabled(int idxOdl)
        {
            return idxOdl == 0;
        }

        protected async Task resetSel()
        {
            currRecord = null;
            await RecordSel.InvokeAsync(null);
        }

        protected async Task selRecord(PODLExpModel? selRec)
        {
            currRecord = selRec;
            header = "Modifica PODL";
            await RecordSel.InvokeAsync(selRec);
        }

        protected async Task startOdl(PODLExpModel selRec)
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", "Sei sicuro di voler avviare PODL selezionato?"))
                return;

            if (selRec != null)
            {
                int idxEvento = 0;
                string evMess = "";
                // verifico ancora NON ci sia ODL corrente/aperto
                if (canStartOdl(selRec.IdxMacchina))
                {
                    await callStartSetup(selRec.IdxMacchina);
                    await Task.Delay(1);
                    // chiamo stored stp_ODL_inizioSetupPromessa e recupero ODL corrente
                    bool fatto = await MDService.POdlDoSetup(selRec);
                    if (fatto)
                    {
                        var currPOdl = await MDService.PODL_getByKey(selRec.IdxPromessa);
                        var newOdl = await MDService.OdlGetByKey(currPOdl.IdxOdl);

                        // registro evento...
                        idxEvento = 2;
                        evMess = $"Inizio Setup | PODL {selRec.IdxPromessa}";
                        processaEvento(selRec.IdxMacchina, idxEvento, evMess, newOdl.IdxOdl, newOdl.CodArticolo);

                        // aspetto 1 sec
                        await Task.Delay(1000);

                        // registro inizio produzione
                        idxEvento = 2;
                        evMess = $"Registrata inizio Produzione | PODL {selRec.IdxPromessa} | ODL {newOdl.IdxOdl} | ART {newOdl.CodArticolo}";
                        processaEvento(selRec.IdxMacchina, idxEvento, evMess, newOdl.IdxOdl, newOdl.CodArticolo);

                        // chiamo task x IOB
                        await callForceUpdate(selRec.IdxMacchina);
                        await Task.Delay(1);
                        await callForceUpdate(selRec.IdxMacchina);
                        await Task.Delay(1);
                        await callSyncDb(selRec.IdxMacchina);
                        await Task.Delay(1);

                        // svuoto memorie pagina...
                        await MDService.FlushRedisCache();
                        NavManager.NavigateTo(NavManager.Uri, true);
                    }
                }
            }
        }

        protected async Task UpdateData()
        {
            currRecord = null;
            await reloadData();
        }

        #endregion Protected Methods

        #region Private Fields

        private static Logger Log = LogManager.GetCurrentClassLogger();
        private PODLExpModel? currRecord = null;
        private List<PODLExpModel>? ListRecords;
        private List<ListValues>? ListStati;

        /// <summary>
        /// scadenza validità lista ODL correnti
        /// </summary>
        private DateTime odlCurrExp = DateTime.Now.AddMinutes(-1);

        /// <summary>
        /// Elenco ODL correnti...
        /// </summary>
        private List<string> odlCurrList = new List<string>();

        private List<PODLExpModel>? SearchRecords;

        #endregion Private Fields

        #region Private Properties


        private DateTime selDtStart
        {
            get => actFilter.DtStart;
            set
            {
                if (!actFilter.DtStart.Equals(value))
                {
                    actFilter.DtStart = value;
                    currPage = 1;
                }
            }
        }
        private DateTime selDtEnd
        {
            get => actFilter.DtEnd;
            set
            {
                if (!actFilter.DtEnd.Equals(value))
                {
                    actFilter.DtEnd = value;
                    currPage = 1;
                }
            }
        }
        private int _totalCount { get; set; } = 0;

        private int currPage
        {
            get => actFilter.CurrPage;
            set => actFilter.CurrPage = value;
        }

        private bool hasOdl
        {
            get => actFilter.HasOdl;
            set => actFilter.HasOdl = value;
        }

        private bool isLoading { get; set; } = false;
        private SelectXdlParams lastFilter { get; set; } = new SelectXdlParams() { CurrPage = -1 };

        private string macchina
        {
            get => actFilter.IdxMacchina;
            set => actFilter.IdxMacchina = value;
        }

        private int numRecord
        {
            get => actFilter.NumRec;
            set => actFilter.NumRec = value;
        }

        private string reparto
        {
            get => actFilter.CodReparto;
            set => actFilter.CodReparto = value;
        }

        private string SearchVal
        {
            get => string.IsNullOrEmpty(actFilter.SearchVal) ? "*" : actFilter.SearchVal;
        }

        private string StatoSel
        {
            get => actFilter.CodFase;
            set => actFilter.CodFase = value;
        }

        private int totalCount
        {
            get => _totalCount;
            set
            {
                if (_totalCount != value)
                {
                    _totalCount = value;
                    updateRecordCount.InvokeAsync(value);
                }
            }
        }

        #endregion Private Properties

        #region Private Methods

        /// <summary>
        /// Chiama metodo x chiedere sync DB
        /// </summary>
        /// <param name="selRec"></param>
        /// <returns></returns>
        private async Task addTask2Exe(string idxMacc, string taskName, string taskVal)
        {
            // compongo URL e chiamo
            string restUrl = $"IOB/addTask2Exe/{idxMacc}?taskName={taskName}&taskVal={taskVal}";
            try
            {
                var response = await MpIoApiCall.callMpIoUrlGet(restUrl);
            }
            catch (Exception exc)
            {
                Log.Error($"Errore durante chiamata: {Environment.NewLine}{exc}");
            }
        }

        /// <summary>
        /// Chiama metodo x chiedere force Update
        /// </summary>
        /// <param name="selRec"></param>
        /// <returns></returns>
        private async Task callForceUpdate(string IdxMacc)
        {
            // chiamo aggiunta task SyncDb...
            await addTask2Exe(IdxMacc, "ForceUpdate", $"SPEC|TS:{DateTime.Now:yyMMddHHmmss}");
        }

        /// <summary>
        /// Chiama metodo x indicare inizio setup
        /// </summary>
        /// <param name="selRec"></param>
        /// <returns></returns>
        private async Task callStartSetup(string IdxMacc)
        {
            // chiamo evento inizio setup
            await addTask2Exe(IdxMacc, "startSetup", $"SPEC|TS:{DateTime.Now:yyMMddHHmmss}");
        }

        /// <summary>
        /// Chiama metodo x chiedere sync DB
        /// </summary>
        /// <param name="IdxMacc"></param>
        /// <returns></returns>
        private async Task callSyncDb(string IdxMacc)
        {
            // chiamo aggiunta task SyncDb...
            await addTask2Exe(IdxMacc, "syncDbData", "");
        }

        /// <summary>
        /// verifica se sia avviabile ODL x macchina
        /// </summary>
        /// <param name="idxMacchina"></param>
        /// <returns></returns>
        private bool canStartOdl(string idxMacchina)
        {
            // controllo se lista scaduta...
            bool answ = false;
            DateTime adesso = DateTime.Now;
            if (adesso > odlCurrExp || odlCurrList == null || odlCurrList.Count == 0)
            {
                odlCurrList = MDService.OdlGetCurrent();
                odlCurrExp = adesso.AddSeconds(2);
            }
            answ = !odlCurrList.Contains(idxMacchina);
            return answ;
        }
        protected string header
        {
            get => actFilter.Header;
            set => actFilter.Header = value;
        }

        /// <summary>
        /// processa evento richiesto
        /// </summary>
        /// <param name="idxMacc"></param>
        /// <param name="idxEvento"></param>
        /// <param name="userMsg"></param>
        /// <param name="idxODL"></param>
        private async void processaEvento(string idxMacc, int idxEvento, string userMsg, int idxODL, string codArticolo)
        {
            // se manca codart calcolo...
            if (string.IsNullOrEmpty(codArticolo))
            {
                var currOdl = await MDService.OdlGetByKey(idxODL);
                if (currOdl != null)
                {
                    codArticolo = currOdl.CodArticolo;
                }
            }

            // scrivo evento scriviRigaEventoBarcode
            EventListModel newRec = new EventListModel()
            {
                IdxMacchina = idxMacc,
                InizioStato = DateTime.Now,
                IdxTipo = idxEvento,
                CodArticolo = codArticolo,
                MatrOpr = 0,
                pallet = "",
                Value = userMsg
            };

            await MDService.EvListInsert(newRec);
        }

        private async Task reloadData()
        {
            ListRecords = null;
            isLoading = true;
            SearchRecords = await MDService.ListPODLFilt(hasOdl, StatoSel, macchina, reparto, selDtStart, selDtEnd);
            totalCount = SearchRecords.Count;
            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
            await Task.Delay(1);
            await InvokeAsync(() => StateHasChanged());
            //await updateRecordCount.InvokeAsync(totalCount);
            isLoading = false;
        }

        private string tradFase(string codFase)
        {
            string answ = codFase;
            if (ListStati != null && ListStati.Count > 0)
            {
                var recSel = ListStati.FirstOrDefault(x => x.value == codFase);
                if (recSel != null)
                {
                    answ = recSel.label;
                }
            }
            return answ;
        }

        #endregion Private Methods
    }
}