Add GlobalDatabase

ArchiSteamFarm/GlobalDatabase.cs

@@ -0,0 +1,80 @@
+/*
+    _                _      _  ____   _                           _____
+   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
+  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
+ / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
+/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
+
+ Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
+ Contact: JustArchi@JustArchi.net
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+					
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+using Newtonsoft.Json;
+using SteamAuth;
+using System;
+using System.IO;
+
+namespace ArchiSteamFarm {
+	internal sealed class GlobalDatabase {
+		private static readonly string FilePath = Path.Combine(Program.ConfigDirectory, Program.GlobalDatabaseFile);
+
+		internal uint CellID {
+			get {
+				return _CellID;
+			}
+			set {
+				if (_CellID == value) {
+					return;
+				}
+
+				_CellID = value;
+				Save();
+			}
+		}
+
+		[JsonProperty(Required = Required.DisallowNull)]
+		private uint _CellID = 0;
+
+		internal static GlobalDatabase Load() {
+			if (!File.Exists(FilePath)) {
+				return new GlobalDatabase();
+			}
+
+			GlobalDatabase globalDatabase;
+			try {
+				globalDatabase = JsonConvert.DeserializeObject<GlobalDatabase>(File.ReadAllText(FilePath));
+			} catch (Exception e) {
+				Logging.LogGenericException(e);
+				return null;
+			}
+
+			return globalDatabase;
+		}
+
+		// This constructor is used only by deserializer
+		private GlobalDatabase() { }
+
+		private void Save() {
+			lock (FilePath) {
+				try {
+					File.WriteAllText(FilePath, JsonConvert.SerializeObject(this));
+				} catch (Exception e) {
+					Logging.LogGenericException(e);
+				}
+			}
+		}
+	}
+}