feat: complete Oracle and MariaDB WebView data layer

src/MBN_STOCK_WEBVIEW.Infrastructure/DatabaseRuntime.cs

@@ -0,0 +1,44 @@
+using MMoneyCoderSharp.Data;
+
+namespace MBN_STOCK_WEBVIEW.Infrastructure;
+
+public sealed class DatabaseRuntime
+{
+    private DatabaseRuntime(
+        DatabaseOptions options,
+        IDatabaseConnectionFactory connectionFactory,
+        IDataQueryExecutor executor,
+        IDatabaseHealthService healthService)
+    {
+        Options = options;
+        ConnectionFactory = connectionFactory;
+        Executor = executor;
+        HealthService = healthService;
+    }
+
+    public DatabaseOptions Options { get; }
+
+    public IDatabaseConnectionFactory ConnectionFactory { get; }
+
+    public IDataQueryExecutor Executor { get; }
+
+    public IDatabaseHealthService HealthService { get; }
+
+    public static DatabaseRuntime CreateDefault(string? configurationPath = null)
+    {
+        var options = new DatabaseOptionsLoader().Load(configurationPath);
+        return Create(options);
+    }
+
+    public static DatabaseRuntime Create(DatabaseOptions options)
+    {
+        ArgumentNullException.ThrowIfNull(options);
+        options.Normalize();
+        options.ValidateRuntimeSettings();
+
+        var connectionFactory = new ProviderDatabaseConnectionFactory(options);
+        var executor = new ResilientDataQueryExecutor(connectionFactory, options.Resilience);
+        var healthService = new DatabaseHealthService(executor, options);
+        return new DatabaseRuntime(options, connectionFactory, executor, healthService);
+    }
+}