import 'package:flutter_test/flutter_test.dart';
import 'package:friendly_map/modules/app/app.dart';
import 'package:friendly_map/modules/core/core.dart';
import 'package:friendly_map/modules/transport/transport.dart';
import 'package:friendly_map/modules/visibility/visibility.dart';

import 'support/app_device.dart';

const pa = '+821011112222';
const pb = '+821022223333';

/// 가가 친구를 추가하고(필요하면 관계를 이어 두고) 개인 명함을 고친 뒤, 나가 수락하면 기본 공유로 가는 명함.
Future<(AppDevice, AppDevice)> scenario({String? relation}) async {
  final hub = MemoryHub();
  final a = await AppDevice.create(hub, '010-1111-2222', pa, '가');
  final b = await AppDevice.create(hub, '010-2222-3333', pb, '나');
  final person = (await a.app.friends.add(b.phone, b.name))!;
  if (relation != null) await a.app.network.addLink(person.id, relation, '시험');
  final mine = (await a.app.cards.mine()).firstWhere((c) => c.kind == CardKinds.personal);
  await a.app.cards.edit(mine.id, fields: {
    CardKeys.name: '가',
    CardKeys.phone: '010-1234-5678',
    CardKeys.birthday: '03-14',
    CardKeys.company: '한빛',
  });
  await AppDevice.settleAll();
  await b.app.friends.accept(a.phone);
  await AppDevice.settleAll();
  return (a, b);
}

Future<Map<String, String>> received(AppDevice b, AppDevice a) async {
  final aPerson = (await b.app.friends.people()).firstWhere((p) => p.phone == a.phone);
  final got = await b.app.network.receivedCards(aPerson.id);
  return decodeFields(got.first.fieldsJson);
}

void main() {
  test('관계를 모르는 친구에게는 내가 고른 그대로 간다', () async {
    final (a, b) = await scenario();
    final got = await received(b, a);
    expect(got[CardKeys.phone], '010-1234-5678');
    expect(got[CardKeys.birthday], '03-14');
  });

  test('그룹 관계인 친구에게는 생일·연락처·회사가 가지 않는다', () async {
    final (a, b) = await scenario(relation: '같은 모임');
    final got = await received(b, a);
    expect(got[CardKeys.name], '가');
    expect(got.containsKey(CardKeys.phone), false);
    expect(got.containsKey(CardKeys.birthday), false);
    expect(got.containsKey(CardKeys.company), false);
  });

  test('가족 관계인 친구에게는 전부 간다', () async {
    final (a, b) = await scenario(relation: '가족:동생');
    final got = await received(b, a);
    expect(got[CardKeys.phone], '010-1234-5678');
    expect(got[CardKeys.birthday], '03-14');
  });

  test('표의 칸을 돌리면 저장되고, 처음으로 되돌릴 수 있다', () async {
    final (a, _) = await scenario();
    expect((await a.app.visibility.matrix()).get(VCategory.birthday, VAudience.group), VLevel.hidden);
    final after = await a.app.visibility.cycle(VCategory.birthday, VAudience.group);
    expect(after.get(VCategory.birthday, VAudience.group), VLevel.open);
    expect((await a.app.visibility.matrix()).get(VCategory.birthday, VAudience.group), VLevel.open);
    await a.app.visibility.reset();
    expect((await a.app.visibility.matrix()).get(VCategory.birthday, VAudience.group), VLevel.hidden);
  });

  test('표를 고쳐도 이미 보낸 명함은 "다시 보내기" 전까지 그대로, 다시 보내면 새 표가 적용', () async {
    final (a, b) = await scenario(relation: '같은 모임');
    await a.app.visibility.cycle(VCategory.contact, VAudience.group); // 숨김 → 공개
    await AppDevice.settleAll();
    expect((await received(b, a)).containsKey(CardKeys.phone), false);
    final mine = (await a.app.cards.mine()).firstWhere((c) => c.kind == CardKinds.personal);
    final share = (await a.app.cards.sharesOf(mine.id)).single;
    expect(await a.app.cards.resend(share.id), true);
    await AppDevice.settleAll();
    expect((await received(b, a))[CardKeys.phone], '010-1234-5678');
  });
}