gwms/GWMS.UI/Pages/PlantSetup.razor.cs

using GWMS.Data.DTO;
using GWMS.UI.Data;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Authorization;
using Microsoft.JSInterop;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace GWMS.UI.Pages
{
    [Authorize(Roles = "SuperAdmin, Admin")]
    public partial class PlantSetup : ComponentBase, IDisposable
    {
        #region Private Fields

        private PlantDTO currRecord = null;

        private List<PlantDTO> ListRecords;

        #endregion Private Fields

        #region Protected Fields

        /// <summary>
        /// Valore PlantId filtrato da claim
        /// </summary>
        protected int ClaimPlantId = -1;

        #endregion Protected Fields

        #region Protected Properties

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

        [Inject]
        protected AuthenticationStateProvider AuthenticationStateProvider { get; set; }

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

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

        protected int maxHourRate { get; set; } = 800;
        protected int numDays { get; set; } = 7;
        protected int stepMin { get; set; } = 30;

        protected int totalCount
        {
            get
            {
                int answ = 0;
                if (ListRecords != null)
                {
                    answ = ListRecords.Count;
                }
                return answ;
            }
        }

        #endregion Protected Properties

        #region Private Methods

        /// <summary>
        /// Recupero Claims dell'utente...
        ///
        /// https://docs.microsoft.com/it-it/aspnet/core/blazor/security/?view=aspnetcore-5.0
        /// </summary>
        /// <returns></returns>
        private async Task GetClaimsData()
        {
            // recupero auth
            var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
            var user = authState.User;
            // se autenticato --> controllo i claims
            if (user.Identity.IsAuthenticated)
            {
                // cerco il claim PlantId...
                var plantClaim = user.FindFirst(c => c.Type == "PlantId")?.Value;
                int.TryParse(plantClaim, out ClaimPlantId);
            }
            else
            {
                ClaimPlantId = -1;
            }
        }

        private async Task ReloadAllData()
        {
            ListRecords = null;
            await GetClaimsData();
            // se ho un plantId valido --> altrimenti non abilitato
            if (ClaimPlantId == 0)
            {
                ListRecords = await DataService.PlantsGetAll();
            }
            else if (ClaimPlantId > 0)
            {
                var rawData = await DataService.PlantsGetAll();
                ListRecords = rawData.Where(x => x.PlantId == ClaimPlantId).ToList();
            }
            else
            {
                ListRecords = new List<PlantDTO>();
            }
        }

        #endregion Private Methods

        #region Protected Methods

        protected void Edit(PlantDTO selRecord)
        {
            // rileggo dal DB il record corrente...
            var pUpd = Task.Run(async () => currRecord = await DataService.PlantsGetByCode(selRecord.PlantCode));
            pUpd.Wait();
        }

        protected override async Task OnInitializedAsync()
        {
            AppMService.ShowSearch = false;
            AppMService.PageName = "Setup Impianti";
            AppMService.PageIcon = "fas fa-wrench pr-2";
            await ReloadAllData();
        }

        protected void ResetData()
        {
            DataService.rollBackEdit(currRecord);
            currRecord = null;
        }

        protected async Task UpdateData()
        {
            currRecord = null;
            await DataService.InvalidateAllCache();
            await ReloadAllData();
        }

        #endregion Protected Methods

        #region Public Methods

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

        public void Dispose()
        {
        }

        #endregion Public Methods
    }
}