import 'dart:io';

import 'package:jadb/search.dart';
import 'package:sqflite_common_ffi/sqflite_ffi.dart';

Future<Database> openLocalDb({
  String? libsqlitePath,
  String? jadbPath,
  bool readWrite = false,
  bool verifyTablesExist = true,
  bool walMode = false,
}) async {
  jadbPath ??= Platform.environment['JADB_PATH'];
  jadbPath ??= Directory.current.uri.resolve('jadb.sqlite').path;

  jadbPath = File(jadbPath).resolveSymbolicLinksSync();

  if (!File(jadbPath).existsSync()) {
    throw Exception('JADB_PATH does not exist: $jadbPath');
  }

  final db =
      await createDatabaseFactoryFfi().openDatabase(
        jadbPath,
        options: OpenDatabaseOptions(
          onConfigure: (db) async {
            if (walMode) {
              await db.execute('PRAGMA journal_mode = WAL');
            }
            await db.execute('PRAGMA foreign_keys = ON');
          },
          readOnly: !readWrite,
        ),
      );

  if (verifyTablesExist) {
    await db.jadbVerifyTables();
  }

  return db;
}