public async Task <HashSet <string> > GetDownloadableDependencies(HashSet <string> globalDependencies, HashSet <string> existing, MainWindow mw)
        {
            InstalledPackages = SqLiteAdapter.LoadInstalledPackages();

            HashSet <string> allDownloadableDeps = await WebWrapper.QueryArray("listFiles");

            HashSet <string> conflictDeps = existing.Intersect(allDownloadableDeps).Except(InstalledPackages.SelectMany(x => x.FilesContained)).ToHashSet();

            HashSet <int> conflictPackages = new HashSet <int>();

            int maxThreads = Math.Min(Environment.ProcessorCount, conflictDeps.Count);

            Parallel.For(0, maxThreads, workerId =>
            {
                Task.Run(async() =>
                {
                    int max = conflictDeps.Count * (workerId + 1) / maxThreads;
                    for (int i = conflictDeps.Count * workerId / maxThreads; i < max; i++)
                    {
                        List <int> packages = await FindFile(conflictDeps.ElementAt(i), false);

                        Trace.Assert(packages.Count > 0, $"FindFile for {conflictDeps.ElementAt(i)} returned no packages!");

                        if (packages.Count > 0)
                        {
                            int id = packages.First();
                            lock (conflictPackages)
                            {
                                if (conflictPackages.Contains(id))
                                {
                                    continue;
                                }

                                conflictPackages.Add(id);
                            }
                        }
                    }
                }).Wait();
            });

            bool rewriteAll = false;
            bool keepAll    = false;

            for (int i = 0; i < conflictPackages.Count; i++)
            {
                int id = conflictPackages.ElementAt(i);

                if (Settings.Default.IgnoredPackages?.Contains(id) == true)
                {
                    continue;
                }

                Package p = CachedPackages.FirstOrDefault(x => x.PackageId == id);

                bool rewrite = false;
                if (!rewriteAll && !keepAll)
                {
                    Task <ContentDialogResult> t = null;
                    mw.Dispatcher.Invoke(() =>
                    {
                        MainWindow.ContentDialog = new ConflictPackageDialog(p.DisplayName);
                        t = MainWindow.ContentDialog.ShowAsync();
                    });

                    ContentDialogResult result = await t;

                    ConflictPackageDialog dlg = (ConflictPackageDialog)MainWindow.ContentDialog;

                    rewrite    = dlg.RewriteLocal;
                    rewriteAll = dlg.RewriteAll;
                    keepAll    = dlg.KeepAll;
                }

                if (rewrite || rewriteAll)
                {
                    PkgsToDownload.Add(id);
                    HashSet <int> depsPkgs = new HashSet <int>();
                    await GetDependencies(new HashSet <int>() { id }, depsPkgs);

                    PkgsToDownload.UnionWith(depsPkgs);
                }
                else
                {
                    if (Settings.Default.IgnoredPackages == null)
                    {
                        Settings.Default.IgnoredPackages = new List <int>();
                    }

                    Settings.Default.IgnoredPackages.Add(id);
                    Settings.Default.Save();
                }
            }

            CheckUpdates();

            DownloadableDeps = allDownloadableDeps.Intersect(globalDependencies).ToHashSet();
            return(DownloadableDeps);
        }
Esempio n. 2
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        public async Task ResolveConflicts()
        {
            HashSet <string> conflictDeps = MainWindow.RW.AllInstalledDeps.Intersect(DownloadableDeps).Except(InstalledPackages.SelectMany(x => x.FilesContained)).ToHashSet();

            HashSet <int> conflictPackages = new HashSet <int>();

            while (conflictDeps.Count > 0)
            {
                Package pkg = CachedPackages.First(x => x.FilesContained.Contains(conflictDeps.First()));
                conflictPackages.Add(pkg.PackageId);
                conflictDeps.ExceptWith(pkg.FilesContained);
            }

            //HashSet<int> conflictPackages = conflictPkgs.Select(x => x.PackageId).ToHashSet();

            bool rewriteAll = false;
            bool keepAll    = false;

            for (int i = 0; i < conflictPackages.Count; i++)
            {
                int id = conflictPackages.ElementAt(i);

                if (Settings.Default.IgnoredPackages?.Contains(id) == true)
                {
                    continue;
                }

                Package p = CachedPackages.FirstOrDefault(x => x.PackageId == id);

                bool rewrite = false;
                if (!rewriteAll && !keepAll)
                {
                    Task <ContentDialogResult> t = null;
                    MainWindow.Dispatcher.Invoke(() =>
                    {
                        MainWindow.ContentDialog = new ConflictPackageDialog(p.DisplayName);
                        t = MainWindow.ContentDialog.ShowAsync();
                    });

                    ContentDialogResult result = await t;

                    ConflictPackageDialog dlg = (ConflictPackageDialog)MainWindow.ContentDialog;

                    rewrite    = dlg.RewriteLocal;
                    rewriteAll = dlg.RewriteAll;
                    keepAll    = dlg.KeepAll;
                }

                if (rewrite || rewriteAll)
                {
                    PkgsToDownload.Add(id);
                    HashSet <int> depsPkgs = new HashSet <int>();
                    await GetDependencies(new HashSet <int>() { id }, depsPkgs);

                    PkgsToDownload.UnionWith(depsPkgs);
                }
                else
                {
                    if (Settings.Default.IgnoredPackages == null)
                    {
                        Settings.Default.IgnoredPackages = new List <int>();
                    }

                    Settings.Default.IgnoredPackages.Add(id);
                    Settings.Default.Save();
                }
            }
        }