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Yes.Infrastructure/Data/ConnectionStringBuilders/ConnectionStringProvider.cs

@@ -0,0 +1,52 @@
+namespace Yes.Infrastructure.Data.ConnectionStringBuilders
+{
+    public class ConnectionStringProvider(IOptionsMonitor<BlogSettings> options) : IConnectionStringProvider
+    {
+        private readonly BlogSettings _settings = options.CurrentValue;
+
+
+        public string GetConnectionString(DatabaseTypeEnum databaseType, string server, string database, string user, string password)
+        {
+            var builder = ConnectionStringBuilderFactory.CreateStringBuilder(databaseType, server, database, user, password);
+            return builder.GetConnectionString();
+        }
+
+        public string GetConnectionString()
+        {
+            var dbName = _settings.DatabaseName;
+            var connectionString = _settings.ConnectionString;
+            var databaseType = GetDatabaseType();
+
+            var builder = ConnectionStringBuilderFactory.CreateStringBuilder(databaseType, connectionString);
+            builder.SetDatabaseName(dbName);
+
+            return builder.GetConnectionString();
+        }
+
+        public DatabaseTypeEnum GetDatabaseType()
+        {
+            Enum.TryParse<DatabaseTypeEnum>(_settings.DatabaseType, out var databaseType);
+            return databaseType;
+        }
+
+        public string GetDatabaseVersion()
+        {
+            return _settings.DatabaseVersion;
+        }
+
+        public string GetConnectionStringWithoutDatabase(DatabaseTypeEnum databaseType, string connectionString)
+        {
+            var builder = ConnectionStringBuilderFactory.CreateStringBuilder(databaseType, connectionString);
+
+            builder.SetDatabaseName("");
+            return builder.GetConnectionString();
+        }
+
+        public string GetDatabase(DatabaseTypeEnum databaseType, string connectionString)
+        {
+            var builder = ConnectionStringBuilderFactory.CreateStringBuilder(databaseType, connectionString);
+
+            return builder.GetDatabaseName();
+        }
+    }
+}