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

using MP.MONO.Core.DTO;
using MP.MONO.Data;
using Newtonsoft.Json;

namespace MP.MONO.UI.Components
{
    public partial class ProdOverview : IDisposable
    {
        #region Public Methods

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

        #endregion Public Methods

        #region Protected Methods

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

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

        protected async Task ReloadData()
        {
            currProd = await MMDataService.getProd();
        }

        #endregion Protected Methods

        #region Private Properties

        private ProductionDTO? currProd { get; set; } = null;

        #endregion Private Properties

        #region Private Methods

        private void ProductionPipe_EA_NewMessage(object? sender, EventArgs e)
        {
            PubSubEventArgs currArgs = (PubSubEventArgs)e;
            if (!string.IsNullOrEmpty(currArgs.newMessage))
            {
                try
                {
                    currProd = JsonConvert.DeserializeObject<ProductionDTO>(currArgs.newMessage);
                }
                catch
                { }
            }
            InvokeAsync(() =>
            {
                StateHasChanged();
            });
        }

        #endregion Private Methods
    }
}