Refactor caching code
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cf4c5ea551
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@ -27,35 +27,57 @@ namespace GoldbergGUI.Core.Services
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public Task<List<SteamApp>> GetListOfDlc(SteamApp steamApp, bool useSteamDb);
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}
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class SteamCache
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{
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public string Filename { get; }
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public string SteamUri { get; }
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public Type ApiVersion { get; }
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public AppType SteamAppType { get; }
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public HashSet<SteamApp> Cache { get; set; } = new HashSet<SteamApp>();
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public SteamCache(string filename, string uri, Type apiVersion, AppType steamAppType)
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{
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Filename = filename;
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SteamUri = uri;
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ApiVersion = apiVersion;
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SteamAppType = steamAppType;
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}
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}
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// ReSharper disable once UnusedType.Global
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// ReSharper disable once ClassNeverInstantiated.Global
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public class SteamService : ISteamService
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{
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// ReSharper disable StringLiteralTypo
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private readonly List<(string filename, string uri, Type jsonType, AppType type)> _cacheSetup =
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new List<(string, string, Type, AppType)>
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private readonly Dictionary<AppType, SteamCache> _caches =
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new Dictionary<AppType, SteamCache>
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{
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(
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"steamapps_games.json",
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"https://api.steampowered.com/IStoreService/GetAppList/v1/" +
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"?max_results=50000" +
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"&include_games=1" +
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"&key=" + Secrets.SteamWebApiKey(),
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typeof(SteamAppsV1),
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AppType.Game
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),
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(
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"steamapps_dlc.json",
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"https://api.steampowered.com/IStoreService/GetAppList/v1/" +
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"?max_results=50000" +
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"&include_games=0" +
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"&include_dlc=1" +
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"&key=" + Secrets.SteamWebApiKey(),
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typeof(SteamAppsV1),
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AppType.DLC
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)
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{
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AppType.Game,
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new SteamCache(
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"steamapps_games.json",
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"https://api.steampowered.com/IStoreService/GetAppList/v1/" +
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"?max_results=50000" +
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"&include_games=1" +
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"&key=" + Secrets.SteamWebApiKey(),
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typeof(SteamAppsV1),
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AppType.Game
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)
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},
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{
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AppType.DLC,
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new SteamCache(
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"steamapps_dlc.json",
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"https://api.steampowered.com/IStoreService/GetAppList/v1/" +
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"?max_results=50000" +
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"&include_games=0" +
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"&include_dlc=1" +
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"&key=" + Secrets.SteamWebApiKey(),
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typeof(SteamAppsV1),
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AppType.DLC
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)
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}
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};
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// ReSharper enable StringLiteralTypo
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private static readonly Secrets Secrets = new Secrets();
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@ -63,60 +85,51 @@ namespace GoldbergGUI.Core.Services
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) " +
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"Chrome/87.0.4280.88 Safari/537.36";
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//private HashSet<SteamApp> _cacheAll = new HashSet<SteamApp>();
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//private HashSet<SteamApp> _cacheGame = new HashSet<SteamApp>();
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//private HashSet<SteamApp> _cacheDlc = new HashSet<SteamApp>();
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private Dictionary<string, HashSet<SteamApp>> _caches = new Dictionary<string, HashSet<SteamApp>>();
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private IMvxLog _log;
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public async Task Initialize(IMvxLog log)
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{
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//var (path, uri, jsonType, appType) = _caches[0];
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static SteamApps SteamApps(Type type, string s)
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static SteamApps DeserializeSteamApps(Type type, string cacheString)
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{
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SteamApps steamApps1 = null;
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if (type == typeof(SteamAppsV1))
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steamApps1 = JsonSerializer.Deserialize<SteamAppsV1>(s);
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return JsonSerializer.Deserialize<SteamAppsV1>(cacheString);
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else if (type == typeof(SteamAppsV2))
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steamApps1 = JsonSerializer.Deserialize<SteamAppsV2>(s);
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return steamApps1;
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return JsonSerializer.Deserialize<SteamAppsV2>(cacheString);
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return null;
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}
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foreach (var (path, uri, jsonType, appType) in _cacheSetup)
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foreach (var (_, c) in _caches)
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{
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_log = log;
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_log.Info("Updating cache...");
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var updateNeeded = DateTime.Now.Subtract(File.GetLastWriteTimeUtc(path)).TotalDays >= 1;
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var cacheString = await GetCache(updateNeeded, uri, path).ConfigureAwait(false);
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SteamApps steamApps = null;
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var updateNeeded =
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DateTime.Now.Subtract(File.GetLastWriteTimeUtc(c.Filename)).TotalDays >= 1;
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SteamApps steamApps;
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try
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{
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steamApps = SteamApps(jsonType, cacheString);
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var temp = await GetCache(updateNeeded, c.SteamUri, c.Filename)
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.ConfigureAwait(false);
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steamApps = DeserializeSteamApps(c.ApiVersion, temp);
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}
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catch (JsonException)
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{
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_log.Error("Local cache broken, forcing update...");
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cacheString = await GetCache(true, uri, path).ConfigureAwait(false);
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steamApps = SteamApps(jsonType, cacheString);
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var temp = await GetCache(true, c.SteamUri, c.Filename).ConfigureAwait(false);
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steamApps = DeserializeSteamApps(c.ApiVersion, temp);
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}
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try
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{
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var cache = new HashSet<SteamApp>(steamApps.AppList.Apps);
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if (appType != null)
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var cacheRaw = new HashSet<SteamApp>(steamApps.AppList.Apps);
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var cache = new HashSet<SteamApp>();
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foreach (var steamApp in cacheRaw)
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{
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var cacheEdited = new HashSet<SteamApp>();
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foreach (var steamApp in cache)
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{
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steamApp.type = appType;
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cacheEdited.Add(steamApp);
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}
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cache = cacheEdited;
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steamApp.type = c.SteamAppType;
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cache.Add(steamApp);
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}
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_caches.Add(path, cache);
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c.Cache = cache;
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_log.Info("Loaded cache into memory!");
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}
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@ -155,7 +168,7 @@ namespace GoldbergGUI.Core.Services
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public IEnumerable<SteamApp> GetListOfAppsByName(string name)
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{
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var listOfAppsByName = _caches["steamapps_games.json"].Search(x => x.Name)
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var listOfAppsByName = _caches[AppType.Game].Cache.Search(x => x.Name)
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.SetCulture(StringComparison.OrdinalIgnoreCase)
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.ContainingAll(name.Split(' '));
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return listOfAppsByName;
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@ -165,7 +178,7 @@ namespace GoldbergGUI.Core.Services
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{
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_log.Info($"Trying to get app {name}");
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var comparableName = Regex.Replace(name, Misc.SpecialCharsRegex, "").ToLower();
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var app = _caches["steamapps_games.json"].FirstOrDefault(x => x.CompareName(comparableName));
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var app = _caches[AppType.Game].Cache.FirstOrDefault(x => x.CompareName(comparableName));
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if (app != null) _log.Info($"Successfully got app {app}");
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return app;
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}
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@ -173,7 +186,7 @@ namespace GoldbergGUI.Core.Services
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public SteamApp GetAppById(int appid)
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{
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_log.Info($"Trying to get app with ID {appid}");
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var app = _caches["steamapps_games.json"].FirstOrDefault(x => x.AppId.Equals(appid));
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var app = _caches[AppType.Game].Cache.FirstOrDefault(x => x.AppId.Equals(appid));
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if (app != null) _log.Info($"Successfully got app {app}");
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return app;
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}
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@ -190,8 +203,8 @@ namespace GoldbergGUI.Core.Services
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{
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steamAppDetails.DLC.ForEach(x =>
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{
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var result = _caches["steamapps_dlc.json"].FirstOrDefault(y => y.AppId.Equals(x)) ??
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new SteamApp {AppId = x, Name = $"Unknown DLC {x}"};
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var result = _caches[AppType.DLC].Cache.FirstOrDefault(y => y.AppId.Equals(x))
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?? new SteamApp {AppId = x, Name = $"Unknown DLC {x}"};
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dlcList.Add(result);
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});
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@ -202,17 +215,12 @@ namespace GoldbergGUI.Core.Services
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// Get Cloudflare cookie
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// Scrape and parse HTML page
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// Add missing to DLC list
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// ReSharper disable once InvertIf
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if (useSteamDb)
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{
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var steamDbUri = new Uri($"https://steamdb.info/app/{steamApp.AppId}/dlc/");
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/* var handler = new ClearanceHandler();
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var client = new HttpClient(handler);
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var content = client.GetStringAsync(steamDbUri).Result;
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_log.Debug(content); */
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var client = new HttpClient();
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client.DefaultRequestHeaders.UserAgent.ParseAdd(UserAgent);
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@ -228,7 +236,6 @@ namespace GoldbergGUI.Core.Services
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var parser = new HtmlParser();
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var doc = parser.ParseDocument(responseBody);
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// Console.WriteLine(doc.DocumentElement.OuterHtml);
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var query1 = doc.QuerySelector("#dlc");
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if (query1 != null)
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@ -237,10 +244,10 @@ namespace GoldbergGUI.Core.Services
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foreach (var element in query2)
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{
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var dlcId = element.GetAttribute("data-appid");
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var dlcName = $"Unknown DLC {dlcId}";
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var query3 = element.QuerySelectorAll("td");
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if (query3 != null) dlcName = query3[1].Text().Replace("\n", "").Trim();
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var dlcName = query3 != null
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? query3[1].Text().Replace("\n", "").Trim()
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: $"Unknown DLC {dlcId}";
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var dlcApp = new SteamApp {AppId = Convert.ToInt32(dlcId), Name = dlcName};
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var i = dlcList.FindIndex(x => x.AppId.Equals(dlcApp.AppId));
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if (i > -1)
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