Omega cache, session, and account provider complete overhaul

1 files changed, 83 insertions, 0 deletions

diff --git a/lib/VNLib.Plugins.Extensions.Loading/src/Configuration/ConfigScope.cs b/lib/VNLib.Plugins.Extensions.Loading/src/Configuration/ConfigScope.cs
new file mode 100644
index 0000000..7f5c09c
--- /dev/null
+++ b/lib/VNLib.Plugins.Extensions.Loading/src/Configuration/ConfigScope.cs
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2023 Vaughn Nugent
+* 
+* Library: VNLib
+* Package: VNLib.Plugins.Extensions.Loading
+* File: ConfigScope.cs 
+*
+* ConfigScope.cs is part of VNLib.Plugins.Extensions.Loading which is part of the larger 
+* VNLib collection of libraries and utilities.
+*
+* VNLib.Plugins.Extensions.Loading is free software: you can redistribute it and/or modify 
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
+*
+* VNLib.Plugins.Extensions.Loading is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
+*/
+
+using System;
+using System.Linq;
+using System.Text.Json;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+
+
+namespace VNLib.Plugins.Extensions.Loading
+{
+    internal sealed class ConfigScope: IConfigScope
+    {
+
+        private readonly Lazy<IReadOnlyDictionary<string, JsonElement>> _config;
+
+        private readonly JsonElement _element;
+
+        internal ConfigScope(JsonElement element, string scopeName)
+        {
+            _element = element;
+            ScopeName = scopeName;
+            _config = new(LoadTable);
+        }
+
+        private IReadOnlyDictionary<string, JsonElement> LoadTable()
+        {
+            return _element.EnumerateObject().ToDictionary(static k => k.Name, static k => k.Value);
+        }
+
+        ///<inheritdoc/>
+        public JsonElement this[string key] => _config.Value[key];
+
+        ///<inheritdoc/>
+        public IEnumerable<string> Keys => _config.Value.Keys;
+
+        ///<inheritdoc/>
+        public IEnumerable<JsonElement> Values => _config.Value.Values;
+
+        ///<inheritdoc/>
+        public int Count => _config.Value.Count;
+
+        ///<inheritdoc/>
+        public string ScopeName { get; }
+
+        ///<inheritdoc/>
+        public bool ContainsKey(string key) => _config.Value.ContainsKey(key);
+
+        ///<inheritdoc/>
+        public T Deserialze<T>() => _element.Deserialize<T>()!;
+
+        ///<inheritdoc/>
+        public IEnumerator<KeyValuePair<string, JsonElement>> GetEnumerator() => _config.Value.GetEnumerator();
+
+        ///<inheritdoc/>
+        public bool TryGetValue(string key, [MaybeNullWhen(false)] out JsonElement value) => _config.Value.TryGetValue(key, out value);
+
+        IEnumerator IEnumerable.GetEnumerator() => _config.Value.GetEnumerator();
+    }
+}