using EgwCoreLib.Razor;

namespace Lux.UI.Components.Compo.Item
{
    public partial class ItemMan
    {
        #region Public Properties

        [Parameter]
        public EventCallback<ItemModel?> EC_EditReq { get; set; }

        [Parameter]
        public List<ItemGroupModel> ListItemGroup { get; set; } = null!;

        [Parameter]
        public FiltSelect SelFilt { get; set; } = null!;

        #endregion Public Properties

        #region Protected Methods

        protected override async Task OnParametersSetAsync()
        {
            if (!SelFilt.Equals(actFilt) || true)
            {
                actFilt = SelFilt;
                currPage = 1;
                await ReloadDataAsync();
                UpdateTable();
            }
        }

        #endregion Protected Methods

        #region Private Fields

        private FiltSelect actFilt = new FiltSelect();
        private List<ItemModel> AllRecords = new List<ItemModel>();
        private int currPage = 1;
        private ItemModel? editRecord = null;
        private bool isLoading = false;
        private List<ItemModel> ListRecords = new List<ItemModel>();

        private string mMessage = "";
        private BootstrapModal.ModalMode mMode = BootstrapModal.ModalMode.ND;
        private BootstrapModal Modal = new();
        private Dictionary<bool, string> modalOpt = new Dictionary<bool, string>();
        private string mTitle = "";
        private int numRecord = 10;

        private ItemModel? selRecord = null;

        private int totalCount = 0;

        #endregion Private Fields

        #region Private Properties

        [Inject]
        private IDataLayerServices DLService { get; set; } = null!;

        [Inject]
        private IItemService IService { get; set; } = null!;

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

        #endregion Private Properties

        #region Private Methods

        private string cloneBtnCss(ItemModel item)
        {
            return item.ItemType == Enums.ItemClassType.Bom ? "btn-warning" : "btn-success";
        }

        /// <summary>
        /// Clona articolo
        /// </summary>
        /// <param name="curRec"></param>
        private Task DoClone(ItemModel curRec)
        {
            editRecord = new ItemModel()
            {
                ItemIDParent = curRec.ItemType == Enums.ItemClassType.Bom ? curRec.ItemID : curRec.ItemIDParent,
                CodGroup = curRec.CodGroup,
                ItemType = curRec.ItemType == Enums.ItemClassType.Bom ? Enums.ItemClassType.BomAlt : curRec.ItemType,
                IsService = curRec.IsService,
                ItemCode = curRec.ItemCode,
                ExtItemCode = $"{curRec.ExtItemCode} - COPY",
                SupplCode = curRec.ItemType == Enums.ItemClassType.Bom ? $"{curRec.SupplCode} ALT" : curRec.SupplCode,
                Description = $"{curRec.Description} - COPY",
                Cost = curRec.Cost,
                Margin = curRec.Margin,
                QtyMin = curRec.QtyMin,
                QtyMax = curRec.QtyMax,
                UM = curRec.UM
            };

            return EC_EditReq.InvokeAsync(editRecord);
        }

        /// <summary>
        /// impossta record x eliminazione
        /// </summary>
        /// <param name="selRec"></param>
        private async Task DoDelete(ItemModel selRec)
        {
            mTitle = "Attenzione";
            mMessage = "Sicuro di voler eliminare il record?\n" +
                        $"Dettagli: {selRec.ItemID} | {selRec.CodGroup} | {selRec.ItemType} | {selRec.ExtItemCode}";
            mMode = BootstrapModal.ModalMode.Confirm;
            modalOpt = new();
            modalOpt.Add(true, "Si");
            modalOpt.Add(false, "No");
            if (!await Modal!.ShowAsync<bool>())
                return;

            //// esegue eliminazione del record...
            //await CDService.ItemDeleteAsync(selRec);

            editRecord = null;
            selRecord = null;
            await ReloadDataAsync();
            UpdateTable();
        }

        /// <summary>
        /// Edit articolo selezionato
        /// </summary>
        /// <param name="curRec"></param>
        private Task DoEdit(ItemModel curRec)
        {
            editRecord = curRec;
            return EC_EditReq.InvokeAsync(editRecord);
        }

        /// <summary>
        /// Reset selezione
        /// </summary>
        private Task DoReset()
        {
            editRecord = null;
            return EC_EditReq.InvokeAsync(editRecord);
        }

        /// <summary>
        /// Selezione articolo x display info
        /// </summary>
        /// <param name="curRec"></param>
        private void DoSelect(ItemModel curRec)
        {
            selRecord = curRec;
        }

        private async Task ReloadDataAsync()
        {
            isLoading = true;
            AllRecords = await IService.GetFiltAsync(actFilt.SelCodGroup, actFilt.SelType);
            // se ho ricerca testuale faccio filtro ulteriore...
            if (!string.IsNullOrEmpty(actFilt.SearchVal))
            {
                AllRecords = AllRecords
                                .Where(x =>
                                    x.Description.Contains(actFilt.SearchVal, StringComparison.InvariantCultureIgnoreCase) ||
                                    x.ExtItemCode.Contains(actFilt.SearchVal, StringComparison.InvariantCultureIgnoreCase) ||
                                    x.SupplCode.Contains(actFilt.SearchVal, StringComparison.InvariantCultureIgnoreCase))
                                .ToList();
            }
            totalCount = AllRecords.Count;
        }

        private async Task ResetEdit()
        {
            // reset edit
            editRecord = null;
            await ReloadDataAsync();
            await EC_EditReq.InvokeAsync(editRecord);
        }

        private void SaveNumRec(int newNum)
        {
            numRecord = newNum;
            UpdateTable();
        }

        private void SavePage(int newNum)
        {
            currPage = newNum;
            UpdateTable();
        }

        /// <summary>
        /// Filtro e paginazione
        /// </summary>
        private void UpdateTable()
        {
            // fix paginazione
            ListRecords = AllRecords
                            .Skip(numRecord * (currPage - 1))
                            .Take(numRecord)
                            .ToList();
            isLoading = false;
        }

        #endregion Private Methods
    }
}