mapo-core/MP-TAB3/Pages/StatusMap.razor.cs

using global::Microsoft.AspNetCore.Components;
using Microsoft.JSInterop;
using MP.Data;
using MP.Data.Conf;
using MP.Data.DatabaseModels;
using MP.Data.Services;
using MP_TAB3.Shared;
using Newtonsoft.Json;
using NLog;
using System.Runtime.ExceptionServices;

namespace MP_TAB3.Pages
{
    public partial class StatusMap : IDisposable
    {
        #region Public Methods

        public void Dispose()
        {
            ListMSE = null;
            TDFeeder.dataPipe.EA_NewMessage -= DataPipe_EA_NewMessage;
            TDFeeder.blinkPipe.EA_NewMessage -= BlinkPipe_EA_NewMessage;
            GC.Collect();
        }

        #endregion Public Methods

        #region Public Classes

        public class WindowDimension
        {
            #region Public Properties

            public int Height { get; set; }
            public int Width { get; set; }

            #endregion Public Properties
        }

        #endregion Public Classes

        #region Protected Fields

        protected bool _showCard = false;

        protected string showArt = "";

        #endregion Protected Fields

        #region Protected Properties

        [Inject]
        protected IConfiguration config { get; set; } = null!;

        protected int Height { get; set; } = 0;

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

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

        [Inject]
        protected StatusData MDataService { get; set; } = null!;

        [Inject]
        protected MessageService MsgServ { get; set; } = null!;

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

        protected bool ShowCard
        {
            get => _showCard;
            set
            {
                _showCard = value;
                StateHasChanged();
            }
        }

        [Inject]
        protected TabDataService TabDServ { get; set; } = null!;

        [Inject]
        protected TabDataFeeder TDFeeder { get; set; } = null!;

        protected int Width { get; set; } = 0;

        #endregion Protected Properties

        #region Protected Methods

        /// <summary>
        /// calcola num blocchi max data dimensione larghezza
        /// </summary>
        /// <returns></returns>
        protected int calcMaxBlock()
        {
            int answ = 2;
            if (Width > 450)
            {
                if (Width < 1024)
                {
                    answ = (int)Math.Floor((decimal)Width / 200);
                }
                else
                {
                    answ = (int)Math.Floor((decimal)Width / 220) - 1;
                }
            }
            return answ;
        }

        protected async Task getWDim()
        {
            var dimension = await JSRuntime.InvokeAsync<WindowDimension>("getWindowDimensions");
            Height = dimension.Height;
            Width = dimension.Width;
        }

        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            if (firstRender)
            {
                await getWDim();
                isCalcSize = false;
                ListMSE = await MDataService.MseGetAll(true);
                await InvokeAsync(StateHasChanged);
            }
            if (ListMSE != null)
            {
                // salvo in LocalStorage...
                await MsgServ.SaveMse(ListMSE);
            }
        }

        protected override async Task OnInitializedAsync()
        {
            ListMSE = null;
            setDefaults();
            TDFeeder.dataPipe.EA_NewMessage += DataPipe_EA_NewMessage;
            TDFeeder.blinkPipe.EA_NewMessage += BlinkPipe_EA_NewMessage;
            Random rnd = new Random();
            await Task.Delay(rnd.Next(1, 50));
            SetupConf();
            var LastOpenedPage = await MsgServ.LastOpenedPageGet();
            var currMacc = await MsgServ.IdxMaccGet();
            if (currMacc != "" && currMacc != null)
            {
                await MsgServ.IdxMaccSet(currMacc);
                if (LastOpenedPage != "" && LastOpenedPage != null)
                {
                    NavMan.NavigateTo(LastOpenedPage);
                }
            }
        }

        protected void SaveData(List<MappaStatoExpl> newList)
        {
            ListMSE = newList;
        }

        #endregion Protected Methods

        #region Private Fields

        private static Logger Log = LogManager.GetCurrentClassLogger();
        private bool doBlink = false;

        #endregion Private Fields

        #region Private Properties

        private string baseLang { get; set; } = "";

        private List<MappaStatoExpl>? ListMSE { get; set; } = null;

        private string tcMode { get; set; } = "";

        #endregion Private Properties

        #region Private Methods

        /// <summary>
        /// Ricezione evento blink
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BlinkPipe_EA_NewMessage(object? sender, EventArgs e)
        {
            PubSubEventArgs currArgs = (PubSubEventArgs)e;
            // conversione on-the-fly List<string> --> allarmi
            if (!string.IsNullOrEmpty(currArgs.newMessage))
            {
                try
                {
                    var dataRaw = JsonConvert.DeserializeObject<string>(currArgs.newMessage);
                    if (dataRaw != null)
                    {
                        bool.TryParse($"{dataRaw}", out doBlink);
                    }
                }
                catch
                { }
                InvokeAsync(() =>
                {
                    StateHasChanged();
                });
            }
        }

        /// <summary>
        /// Ricevuto nuovi dati da mostrare!
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        /// <exception cref="NotImplementedException"></exception>
        private void DataPipe_EA_NewMessage(object? sender, EventArgs e)
        {
            PubSubEventArgs currArgs = (PubSubEventArgs)e;
            // conversione on-the-fly List<string> --> allarmi
            if (!string.IsNullOrEmpty(currArgs.newMessage))
            {
                try
                {
                    List<MappaStatoExpl>? dataList = JsonConvert.DeserializeObject<List<MappaStatoExpl>>(currArgs.newMessage);
                    if (dataList != null)
                    {
                        SaveData(dataList);
                    }
                }
                catch
                { }
            }
            InvokeAsync(() =>
            {
                StateHasChanged();
            });
        }

        private void setDefaults()
        {
            string df = MsgServ.UserPrefSetup("DefCardMode", "full");
            baseLang = MsgServ.UserPrefSetup("Lang", "IT");
            tcMode = MsgServ.UserPrefSetup("TcMode", "ms");
            ShowCard = df == "shrink" ? false : true;
            isCalcSize = true;
        }

        private void SetupConf()
        {
            // sistemo i parametri opzionali...
            TabDServ.ConfigGetVal("sART", ref showArt);
            Log.Info($"setupConf | Effettuato setup parametri | showArt: {showArt}");
        }

        #endregion Private Methods
    }
}