mapo-core/MP.Land/Pages/UpdateManager.razor.cs

using Microsoft.AspNetCore.Components;
using Microsoft.Extensions.Configuration;
using MP.AppAuth;
using MP.Land.Data;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;

namespace MP.Land.Pages
{
    public partial class UpdateManager : IDisposable
    {
        #region Public Methods

        public void Dispose()
        {
            ListRecords = null;
            GC.Collect();
        }

        #endregion Public Methods

        #region Protected Fields

        protected int numDone = 0;
        protected int numTot = 0;
        protected int totalCount = 0;
        protected double TotalMb = 0;
        protected UpdateMan updateManAuth = new UpdateMan("SWDownloader", "viaD@nte16");

        #endregion Protected Fields

        #region Protected Properties

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

        [Inject]
        protected IConfiguration Configuration { get; set; }

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

        protected string outMessages { get; set; } = "";
        protected int percLoading { get; set; } = 0;
        protected bool showProgress { get; set; } = false;
        protected bool showUpdate { get; set; } = false;

        #endregion Protected Properties

        #region Protected Methods

        /// <summary>
        /// Cicla su tutti i record ed effettua il download
        /// </summary>
        protected async Task DownloadAll()
        {
            // init progress...
            showProgress = true;
            showUpdate = true;
            outMessages = $"Iniziato download per {numTot} packages";
            StateHasChanged();
            percLoading = 0;
            TotalMb = 0;
            numDone = 0;
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            // ciclo su tutti quelli con licenza valida...
            List<AppAuth.Models.UpdMan> rawList = ListRecords
                            .Where(x => !string.IsNullOrEmpty(x.LicenseKey)).ToList();
            List<AppAuth.Models.UpdMan> authList = new List<AppAuth.Models.UpdMan>();

            // ciclo SOLO tra quelli davvero autorizzati...
            foreach (var item in rawList)
            {
                if (LicServ.checkLicenseActive(item.LicenseKey))
                {
                    authList.Add(item);
                }
            }
            numTot = authList.Count;
            foreach (var item in authList)
            {
                long size = 0;
                size = await scaricaSingolo(item);
                TotalMb += (double)size / (1024 * 1024);
                outMessages = $"Scaricati {numDone}/{numTot} packages | {TotalMb:N2} Mb";
                StateHasChanged();
                await Task.Delay(1);
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            outMessages = $"Effettuato download di {numDone} update | {TotalMb:N2} Mb in {ts.TotalSeconds:N2} s";
            StateHasChanged();
            await Task.Delay(1000);
            showProgress = false;
            StateHasChanged();
        }

        protected string localPath(string localRepo)
        {
            return @$"{Configuration["ServerConf:downloadPath"]}\{localRepo}\{Configuration["appVers"]}"; ;
        }

        protected override void OnInitialized()
        {
            AppMService.ShowSearch = false;
            AppMService.PageName = "Update Manager";
            AppMService.PageIcon = "fas fa-download pr-2";
        }

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

        protected async Task ReloadAllData()
        {
            await ReloadData();
        }

        protected async Task ReloadData()
        {
            // importante altrimenti NON mostra update UI
            await Task.Delay(1);
            ListRecords = await DataService.UpdManList();
            totalCount = ListRecords.Count();
            await Task.Delay(1);
        }

        #endregion Protected Methods

        #region Private Fields

        private List<MP.AppAuth.Models.UpdMan> ListRecords;

        #endregion Private Fields

        #region Private Methods

        private async Task<long> scaricaSingolo(AppAuth.Models.UpdMan item)
        {
            long size = 0;
            if (item.IsAuth)
            {
                size = updateManAuth.downloadLatest(item.ManifestUrl, localPath(item.LocalRepo), item.PackName);
            }
            else
            {
                size = UpdateMan.obj.downloadLatest(item.ManifestUrl, localPath(item.LocalRepo), item.PackName);
            }
            numDone++;
            percLoading = 100 * numDone / numTot;
            return await Task.FromResult(size);
        }

        #endregion Private Methods
    }
}