limanapp/LiMan.UI/Components/ListInstallazioni.razor.cs

using LiMan.DB.DBModels;
using LiMan.UI.Data;
using Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace LiMan.UI.Components
{
    public partial class ListInstallazioni : ComponentBase, IDisposable
    {
        #region Public Methods

        public string checkSelect(string CodInst)
        {
            string answ = "";
            if (currRecord != null)
            {
                try
                {
                    answ = (currRecord.CodInst == CodInst) ? "table-info" : "";
                }
                catch
                { }
            }
            return answ;
        }

        public void Dispose()
        {
        }

        #endregion Public Methods

        #region Protected Fields

        protected int totalCount = 0;

        #endregion Protected Fields

        #region Protected Properties

        [Inject]
        protected MessageService AppMService { get; set; }

        [Inject]
        protected LiManDataService DataService { get; set; }

        [Inject]
        protected IJSRuntime JSRuntime { get; set; }

        [Inject]
        protected NavigationManager NavManager { get; set; }

        protected bool showCamera { get; set; } = false;

        #endregion Protected Properties

        #region Protected Methods

        protected void AddNew()
        {
            currRecord = new InstallazioneModel()
            {
                CodInst = "NewSoftware",
                Cliente = "Nuovo Cliente",
                Descrizione = "Descrizione Nuovo Cliente",
                Contatto = "Contatto",
                Email = "info@egalware.com"
            };
        }

        protected void Edit(InstallazioneModel selRecord)
        {
            currRecord = selRecord;
        }

        protected override async Task OnInitializedAsync()
        {
            await ReloadAllData();
        }

        protected async Task SetNumRec(int newNum)
        {
            currPage = 1;
            numRecord = newNum;
            await ReloadAllData();
            isLoading = false;
        }

        protected async Task SetPageNum(int newNum)
        {
            currPage = newNum;
            await ReloadAllData();
            isLoading = false;
        }

        protected async Task ResetData()
        {
            await FullReload();
        }

        protected async Task UpdateData()
        {
            await FullReload();
        }

        #endregion Protected Methods

        #region Private Fields

        private InstallazioneModel currRecord = null;
        private List<InstallazioneModel> ListRecords;
        private List<InstallazioneModel> SearchRecords;

        #endregion Private Fields

        #region Private Properties

        private int currPage
        {
            get
            {
                return AppMService.PageNum;
            }
            set
            {
                AppMService.PageNum = value;
            }
        }

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

        private int numRecord
        {
            get
            {
                return AppMService.PageSize;
            }
            set
            {
                AppMService.PageSize = value;
            }
        }

        #endregion Private Properties

        #region Private Methods

        private async Task FullReload()
        {
            currRecord = null;
            await DataService.FlushRedisCache();
            await ReloadAllData();
        }

        private async Task ReloadAllData()
        {
            isLoading = true;
            await Task.Delay(1);
            //SearchRecords = null;
            SearchRecords = await DataService.InstallazioniNextGetAll();
            totalCount = SearchRecords.Count();
            ListRecords = SearchRecords.Skip(numRecord * (currPage - 1)).Take(numRecord).ToList();
            isLoading = false;
        }

        #endregion Private Methods
    }
}