import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:friendly_map/modules/app/app.dart';
import 'package:friendly_map/modules/transport/transport.dart';
import 'package:friendly_map/modules/ui/ui.dart';

import 'support/app_device.dart';

/// 키·저장소를 어떻게 여는지는 화면이 모른다. 시험에서는 메모리 기기로 대신한다.
class FakeBootstrap implements Bootstrap {
  FakeBootstrap({this.keys = false, this.app});

  bool keys;
  final FriendlyApp? app;

  @override
  Future<bool> hasKeys() async => keys;
  @override
  Future<String> createKeys() async {
    keys = true;
    return 'one two three four five six seven eight nine ten eleven twelve';
  }

  @override
  Future<bool> restoreKeys(String phrase) async => false;
  @override
  Future<List<String>> splitRecovery(int n, int k) async => [for (var i = 1; i <= n; i++) 'fmr1.$k.0000.$i:00'];
  @override
  Future<FriendlyApp> openApp() async => app!;
  @override
  Future<String?> recoveryPhrase() async => null;
}

void main() {
  testWidgets('키가 없으면 처음 화면이 보인다', (tester) async {
    await tester.pumpWidget(FriendlyMapApp(bootstrap: FakeBootstrap()));
    await tester.pumpAndSettle();
    expect(find.text('새로 시작하기'), findsOneWidget);
  });

  testWidgets('내 정보가 있으면 홈과 아래 메뉴가 보이고 칸을 옮길 수 있다', (tester) async {
    final device = await tester.runAsync(() => AppDevice.create(MemoryHub(), '010-1111-2222', '+821011112222', '이미영', start: false));
    await tester.pumpWidget(FriendlyMapApp(bootstrap: FakeBootstrap(keys: true, app: device!.app)));
    await tester.pumpAndSettle();
    expect(find.byType(NavigationBar), findsOneWidget);
    await tester.tap(find.descendant(of: find.byType(NavigationBar), matching: find.text('명함')));
    await tester.pumpAndSettle();
    expect(find.text('내 명함'), findsWidgets);
  });
}