mapo-mono/MP.MONO.UI/Components/ParamOverview.razor.cs

using Microsoft.AspNetCore.Components;
using MP.MONO.Core.DTO;
using MP.MONO.Data;
using Newtonsoft.Json;

namespace MP.MONO.UI.Components
{
    public partial class ParamOverview : IDisposable
    {
        #region Public Properties

        [Parameter]
        public EventCallback<string> EC_AddValue { get; set; }

        [Parameter]
        public EventCallback<string> EC_RemValue { get; set; }

        [Parameter]
        public bool selectAll { get; set; } = false;

        [Parameter]
        public List<string> SelVal { get; set; } = new List<string>();

        [Parameter]
        public bool ShowReduced { get; set; } = false;


        [Parameter]
        public double sampleSecMin { get; set; } = 1;

        #endregion Public Properties

        #region Public Methods

        public void Dispose()
        {
            MMDataService.alarmPipe.EA_NewMessage -= ParametersPipe_EA_NewMessage;
        }

        #endregion Public Methods

        #region Protected Methods

        protected string cssActive(string ParamName)
        {
            string answ = SelVal.Contains(ParamName) ? "bg-dark text-light" : "";
            return answ;
        }

        protected string cssLast(string ParamName)
        {
            string answ = SelVal.Contains(ParamName) ? "bg-dark text-light" : "";
            // se è ultima testo giallo...
            if (SelVal != null && SelVal.Count > 0)
            {
                var ultimo = SelVal.LastOrDefault();
                if (ultimo != null && ultimo.Equals(ParamName))
                {
                    answ = "bg-dark text-warning";
                }
            }
            return answ;
        }

        protected override async Task OnInitializedAsync()
        {
            await ReloadData();
            MMDataService.parametersPipe.EA_NewMessage += ParametersPipe_EA_NewMessage;
        }

        protected string percProgress(double num, double minVal, double maxVal)
        {
            string answ = "width: 0%;";
            double den = (maxVal - minVal) != 0 ? (maxVal - minVal) : 1;
            double ratio = ((double)num) / den;
            answ = $"width: {ratio:P0};";
            return answ;
        }

        protected async Task ReloadData()
        {
            SelVal = new List<string>();
            var allData = await MMDataService.getParameters();
            // se modalità reduced --> mostro solo il subset dati filtrati...
            if (ShowReduced)
            {
                ListRecords = allData
                                .Where(x => x.HLShow)
                                .OrderBy(x => x.Order)
                                .ToList();
            }
            else
            {
                ListRecords = allData
                                .OrderBy(x => x.Order)
                                .ToList();
            }
        }

        protected void toggleSelect(string SelectedValue)
        {
            // se contiene rimuovo
            if (SelVal.Contains(SelectedValue))
            {
                //SelVal.Remove(SelectedValue);
                EC_RemValue.InvokeAsync(SelectedValue);
            }
            // altrimenti aggiungo
            else
            {
                //SelVal.Add(SelectedValue);
                EC_AddValue.InvokeAsync(SelectedValue);
            }
        }

        protected void toggleSelectAll()
        {
            if (selectAll == true && ListRecords != null)
            {
                foreach (var item in ListRecords)
                {
                    EC_AddValue.InvokeAsync(item.Title);
                }
            }
        }

        #endregion Protected Methods

        #region Private Properties

        private List<DisplayDataDTO>? ListRecords { get; set; } = null;

        #endregion Private Properties

        #region Private Methods

        protected DateTime lastRec = DateTime.Now.AddMinutes(-1);

        private void ParametersPipe_EA_NewMessage(object? sender, EventArgs e)
        {
            DateTime adesso = DateTime.Now;
            if (lastRec.AddSeconds(sampleSecMin) < adesso)
            {
                PubSubEventArgs currArgs = (PubSubEventArgs)e;
                if (!string.IsNullOrEmpty(currArgs.newMessage))
                {
                    lastRec = adesso;
                    try
                    {
                        var allData = JsonConvert.DeserializeObject<List<DisplayDataDTO>>(currArgs.newMessage);
                        if (allData != null)
                        {
                            if (ShowReduced)
                            {
                                ListRecords = allData
                                                .Where(x => x.HLShow)
                                                .OrderBy(x => x.Order)
                                                .ToList();
                            }
                            else
                            {
                                ListRecords = allData
                                                .OrderBy(x => x.Order)
                                                .ToList();
                            }
                        }
                    }
                    catch
                    { }
                    InvokeAsync(() =>
                    {
                        StateHasChanged();
                    });
                }
            }
        }

        #endregion Private Methods
    }
}