import 'dart:convert';
import 'dart:io';
import 'package:flutter_gherkin/flutter_gherkin.dart';
import 'package:gherkin/gherkin.dart';

StepDefinitionGeneric TooltipTap() {
  return given1<String, FlutterWorld>(RegExp(r'I tap the button with tooltip {string}'), (input1, context) async {
    final finder = context.world.appDriver.findBy(input1, FindType.tooltip);
    await context.world.appDriver.tap(finder);
    await context.world.appDriver.waitForAppToSettle();
  });
}

StepDefinitionGeneric TooltipTapAny() {
  return given1<String, FlutterWorld>(RegExp(r'I tap a button with tooltip {string}'), (input1, context) async {
    final finder = context.world.appDriver.findBy(input1, FindType.tooltip).first;
    await context.world.appDriver.tap(finder);
    await context.world.appDriver.waitForAppToSettle();
  });
}

StepDefinitionGeneric TorVersionPresent() {
  return given<FlutterWorld>(
    RegExp(r'I expect the Tor version to be present$'),
    (context) async {
      String versionString = "";
      final file = File('fetch-tor.sh');
      Stream<String> lines = file.openRead().transform(utf8.decoder).transform(LineSplitter());
      try {
        await for (var line in lines) {
          if (line.startsWith("wget https://git.openprivacy.ca/openprivacy/buildfiles/raw/branch/master/tor/tor-")) {
            versionString = line.substring(81, 88);
            break;
          }
        }
      } catch (e) {
        print('Error: $e');
      }
      if (versionString == "") {
        context.expect(versionString, "#.#.#", reason: "error reading version string from fetch-tor.sh");
        return;
      }
      context.world.attach(versionString.substring(0, 4), "text/plain", "Then I expect the Tor version to be present");
      //context.reporter.message("test!!!", MessageLevel.info);
      print("looking for version string $versionString");

      return await context.world.appDriver.waitUntil(() async {
        context.world.appDriver.waitForAppToSettle();
        final finder = context.world.appDriver.findBy(
          versionString.substring(0, 4),
          FindType.text,
        );
        return await context.world.appDriver.isPresent(finder);
      });
    },
  );
}