public PackageManager(Uri apiUrl, MainWindow mw, string RWPath) { ApiUrl = apiUrl; MainWindow = mw; WebWrapper = new WebWrapper(ApiUrl); SqLiteAdapter = new SqLiteAdapter(Path.Combine(RWPath, "main.dls"), true); InstalledPackages = SqLiteAdapter.LoadPackages(); Task.Run(async() => { await VerifyCache(); //CachedPackages = CachedPackages.Union(InstalledPackages).ToList(); CacheInit.Set(); }); }
public async Task VerifyCache() { List <Package> localCache = SqLiteAdapter.LoadPackages(true); ServerVersions = new Dictionary <int, int>(); localCache.ForEach(x => ServerVersions[x.PackageId] = x.Version); Tuple <IEnumerable <Package>, HashSet <int> > tRemoteCache = await WebWrapper.ValidateCache(ServerVersions); IEnumerable <Package> remoteCache = tRemoteCache.Item1; HashSet <int> remoteVersions = tRemoteCache.Item2; lock (CachedPackages) { CachedPackages = remoteCache.ToList(); localCache.ForEach(x => { if (!remoteVersions.Contains(x.PackageId)) { CachedPackages.Add(x); } else { ServerVersions[x.PackageId] = CachedPackages.First(y => y.PackageId == x.PackageId).Version; } }); foreach (Package pkg in remoteCache) { ServerVersions[pkg.PackageId] = pkg.Version; } } if (remoteVersions.Count > 0) { new Task(() => { foreach (Package pkg in CachedPackages) { SqLiteAdapter.SavePackage(pkg, true); } SqLiteAdapter.FlushToFile(true); }).Start(); } CachedPackages.ForEach(x => { if (x.IsPaid) { x.FilesContained.ForEach(y => { DownloadablePaidDepsPackages[y] = x.PackageId; DownloadablePaidDeps.Add(y); }); } else { x.FilesContained.ForEach(y => { DownloadableDepsPackages[y] = x.PackageId; DownloadableDeps.Add(y); }); } }); }