@Tags(['integration', 'postgres'])
library;

import 'package:cyberhybridhub_server/trading/market_data_db.dart';
import 'package:test/test.dart';

import '../helpers/test_db.dart';

void main() {
  TestDb? testDb;

  setUpAll(() async {
    testDb = await TestDb.open();
  });

  tearDown(() async {
    if (testDb != null) {
      await testDb!.truncateTradingTables();
    }
  });

  tearDownAll(() async {
    await testDb?.close();
  });

  test('insertSnapshot then latestForSymbol returns newest by as_of', () async {
    if (testDb == null) {
      markTestSkipped('Set DATABASE_URL or TEST_DATABASE_URL for integration tests');
      return;
    }

    final MarketDataDb db = testDb!.marketDataDb;
    final DateTime older = DateTime.utc(2026, 5, 23, 10);
    final DateTime newer = DateTime.utc(2026, 5, 23, 11);

    await db.insertSnapshot(
      symbol: 'SPY',
      metric: 'last_trade',
      price: 490,
      asOf: older,
    );
    await db.insertSnapshot(
      symbol: 'SPY',
      metric: 'last_trade',
      price: 492,
      asOf: newer,
    );

    final MarketDataSnapshot? latest =
        await db.latestForSymbol('SPY', 'last_trade');

    expect(latest, isNotNull);
    expect(latest!.price, 492);
    expect(
      latest.asOf.toUtc().millisecondsSinceEpoch,
      greaterThan(older.toUtc().millisecondsSinceEpoch),
    );
  });
}