Connected.Framework.ServiceModel.Client/Connected.ServiceModel.Client.Data/TableSchemaMiddleware.cs

using Connected.Annotations;
using Connected.Data.Schema;
using Connected.Entities.Storage;
using Connected.Middleware;
using Connected.ServiceModel.Client.Net;
using Connected.ServiceModel.Data;

namespace Connected.ServiceModel.Client.Data;

[Priority(2)]
internal sealed class TableSchemaMiddleware : MiddlewareComponent, ISchemaMiddleware
{
	public TableSchemaMiddleware(IMiddlewareService middleware, IStorageProvider storage, IConnectedServer connected)
	{
		Storage = storage;
		Connected = connected;
	}
	private IStorageProvider Storage { get; }
	public IConnectedServer Connected { get; }
	public Type ConnectionType => typeof(TableDataConnection);
	public string DefaultConnectionString { get; private set; } = default!;

	protected override async Task OnInitialize()
	{
		DefaultConnectionString = await Connected.SelectUrl(new ConnectedServerUrlArgs { Kind = ConnectedUrlKind.TableStorage });
	}

	public async Task<bool> IsEntitySupported(Type entityType)
	{
		await Task.CompletedTask;
		/*
		 * This middleware supports all ITableEntity<> entities.
		 */
		return entityType.IsAssignableTo(typeof(ITableEntity<,>));
	}

	public async Task Synchronize(Type entity, ISchema schema)
	{
		await Synchronize(schema, DefaultConnectionString);
	}

	private async Task Synchronize(ISchema schema, string connectionString)
	{
		//var args = new SchemaExecutionContext(Storage, schema, connectionString);
		///*
		// * Sinchronize schema object first.
		// */
		//await new SchemaSynchronize().Execute(args);
		///*
		// * Only tables are supported
		// */
		//if (string.IsNullOrWhiteSpace(schema.Type) || string.Equals(schema.Type, SchemaAttribute.SchemaTypeTable, StringComparison.OrdinalIgnoreCase))
		//	await new TableSynchronize().Execute(args);

		await Task.CompletedTask;
	}
}