lux/Lux.UI/Components/Pages/Items.razor.cs

using EgwCoreLib.Lux.Data.DbModel;
using EgwCoreLib.Lux.Data.Services;
using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;

namespace Lux.UI.Components.Pages
{
    public partial class Items
    {
        #region Protected Fields

        protected List<ItemModel> AllRecords = new List<ItemModel>();
        protected List<ItemGroupModel> ListItemGroup = new List<ItemGroupModel>();
        protected List<ItemModel> ListRecords = new List<ItemModel>();

        protected string searchVal = "";

        protected string? SelCodGroup = null;
        protected EgwCoreLib.Lux.Core.Enums.ItemClassType? SelType = null;

        #endregion Protected Fields

        #region Protected Properties

        [Inject]
        protected DataLayerServices DLService { get; set; } = null!;

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

        #endregion Protected Properties

        #region Protected Methods

        protected void DoAdd()
        {
            EditRecord = new ItemModel()
            {
                CodGroup = ListItemGroup.FirstOrDefault()?.CodGroup ?? "",
                ItemType = EgwCoreLib.Lux.Core.Enums.ItemClassType.ND,
                IsService = false,
                ItemCode = 0,
                ExtItemCode = "NEW-ITEM",
                SupplCode = "",
                Description = $"Nuova Offerta {DateTime.Today:ddd yyyy.MM.dd}",
                Cost = 0,
                Margin = 0,
                QtyMin = 0,
                QtyMax = 0,
                UM = "#"
            };
        }

        /// <summary>
        /// impossta record x eliminazione
        /// </summary>
        /// <param name="selRec"></param>
        protected async Task DoDelete(ItemModel selRec)
        {
            if (!await JSRuntime.InvokeAsync<bool>("confirm", $"Sicuro di voler eliminare il record? Dettagli: {selRec.ItemID} | {selRec.CodGroup} | {selRec.ItemType} | {selRec.ExtItemCode}"))
                return;
            // esegue eliminazione del record...
            await DLService.ItemDeleteAsync(selRec);

            EditRecord = null;
            SelRecord = null;
            await ReloadData();
            UpdateTable();
        }

        protected void DoEdit(ItemModel curRec)
        {
            EditRecord = curRec;
        }

        protected void DoReset()
        {
            EditRecord = null;
        }

        protected void DoSelect(ItemModel curRec)
        {
            SelRecord = curRec;
        }

        protected override async Task OnInitializedAsync()
        {
            isLoading = true;
            await ReloadBaseData();
            await ReloadData();
            UpdateTable();
        }

        protected void resetSearch()
        {
            searchVal = "";
        }

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

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

        #endregion Protected Methods

        #region Private Fields

        private int currPage = 1;

        private ItemModel? EditRecord = null;
        private bool isLoading = false;
        private int numRecord = 10;
        private ItemModel? SelRecord = null;
        private int totalCount = 0;

        #endregion Private Fields

        #region Private Methods

        private async Task ReloadBaseData()
        {
            ListItemGroup = await DLService.ItemGroupGetAllAsync();
        }

        private async Task ReloadData()
        {
            isLoading = true;
            AllRecords = await DLService.ItemGetSearchAsync(searchVal);
            totalCount = AllRecords.Count;
        }

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

        #endregion Private Methods
    }
}