import 'package:flutter_test/flutter_test.dart';
import 'package:relationship_saver/app/state/local_data_state.dart';
import 'package:relationship_saver/features/ai_digest/application/anonymized_llm_context_builder.dart';
import 'package:relationship_saver/features/ai_digest/domain/ai_digest_models.dart';
import 'package:relationship_saver/features/dashboard/domain/dashboard_models.dart';
import 'package:relationship_saver/features/ideas/domain/idea_models.dart';
import 'package:relationship_saver/features/moments/domain/moment_models.dart';
import 'package:relationship_saver/features/people/domain/person_models.dart';
import 'package:relationship_saver/features/reminders/domain/reminder_models.dart';
import 'package:relationship_saver/features/share_intake/domain/share_models.dart';

void main() {
  test('builds pseudonymous payload without identifiable profile data', () {
    final LocalDataState state = LocalDataState(
      people: <PersonProfile>[
        PersonProfile(
          id: 'p-1',
          name: 'Alice Secret',
          relationship: 'Sister',
          affinityScore: 85,
          nextMoment: DateTime(2026, 6, 1),
          tags: const <String>['coffee', 'books'],
          notes: 'Passport number and private address should stay local.',
          aliases: const <String>['Ally'],
          location: 'Zurich, Switzerland',
          lastInteractedAt: DateTime(2026, 5, 1),
        ),
      ],
      moments: const <RelationshipMoment>[],
      ideas: const <RelationshipIdea>[],
      reminders: const <ReminderRule>[],
      tasks: const <DashboardTask>[],
      sourceLinks: <SourceProfileLink>[
        SourceProfileLink(
          id: 'sl-1',
          sourceApp: 'whatsapp',
          normalizedDisplayName: 'Alice Secret',
          profileId: 'p-1',
          firstSeenAt: DateTime(2026, 5, 1),
          lastSeenAt: DateTime(2026, 5, 1),
          sourceUserId: 'wa:alice',
          sourceThreadId: 'thread-secret',
          sourceFingerprint: 'whatsapp|u:wa:alice',
        ),
      ],
      sharedMessages: <SharedMessageEntry>[
        SharedMessageEntry(
          id: 'sm-1',
          profileId: 'p-1',
          payload: SharedPayload(
            sourceApp: 'whatsapp',
            payloadType: SharedPayloadType.text,
            rawText: 'Raw private chat text',
            createdAt: DateTime(2026, 5, 1),
            receivedAt: DateTime(2026, 5, 1),
            sharedMessageDateTime: DateTime.utc(2026, 2, 1, 10),
            platform: 'ios',
            sourceDisplayName: 'Alice Secret',
            sourceUserId: 'wa:alice',
            sourceThreadId: 'thread-secret',
          ),
          importedAt: DateTime(2026, 5, 1),
          resolvedAutomatically: true,
        ),
      ],
      personFacts: <PersonFact>[
        PersonFact(
          id: 'pf-1',
          personId: 'p-1',
          type: CapturedFactType.note,
          text: 'Secret medical detail',
          sourceKind: CaptureSourceKind.manual,
          createdAt: DateTime(2026, 5, 1),
          updatedAt: DateTime(2026, 5, 1),
          isSensitive: true,
        ),
        PersonFact(
          id: 'pf-2',
          personId: 'p-1',
          type: CapturedFactType.giftIdea,
          text: 'Alice wants ceramic espresso cups',
          label: 'Coffee gear',
          sourceKind: CaptureSourceKind.shareInbox,
          sharedMessageId: 'sm-1',
          createdAt: DateTime(2026, 5, 2),
          updatedAt: DateTime(2026, 5, 2),
        ),
        PersonFact(
          id: 'pf-3',
          personId: 'p-1',
          type: CapturedFactType.placeIdea,
          text: 'Unreviewed ramen place',
          sourceKind: CaptureSourceKind.shareSheet,
          createdAt: DateTime(2026, 5, 3),
          updatedAt: DateTime(2026, 5, 3),
          needsReview: true,
        ),
      ],
      aiSuggestionDrafts: <AiSuggestionDraft>[
        AiSuggestionDraft(
          id: 'ai-1',
          personId: 'p-1',
          kind: AiSuggestionKind.eventIdea,
          title: 'Jazz concert downtown',
          details: 'Should not need to repeat the details.',
          suggestedAt: DateTime(2026, 5, 10),
          confidence: 0.8,
          status: AiSuggestionStatus.dismissed,
          sourceRunId: 'digest-old',
        ),
      ],
    );

    final AnonymizedLlmDigestContext context = AnonymizedLlmContextBuilder(
      now: () => DateTime(2026, 5, 16),
    ).build(state);
    final String prompt = context.toPromptJson();

    expect(context.tokenToPersonId, <String, String>{'person_001': 'p-1'});
    expect(prompt, contains('person_001'));
    expect(prompt, isNot(contains('Alice')));
    expect(prompt, isNot(contains('Ally')));
    expect(prompt, isNot(contains('Zurich')));
    expect(prompt, isNot(contains('Passport')));
    expect(prompt, isNot(contains('wa:alice')));
    expect(prompt, isNot(contains('thread-secret')));
    expect(prompt, isNot(contains('Raw private chat text')));
    expect(prompt, isNot(contains('Secret medical detail')));
    expect(prompt, contains('capturedFacts'));
    expect(prompt, contains('shared_message_datetime'));
    expect(prompt, contains('2026-02-01T10:00:00.000Z'));
    expect(prompt, contains('about 3 months ago'));
    expect(prompt, contains('ceramic espresso cups'));
    expect(prompt, contains('coffee gear'));
    expect(prompt, contains('this person wants ceramic espresso cups'));
    expect(prompt, isNot(contains('unreviewed ramen place')));
    expect(prompt, contains('priorSuggestions'));
    expect(prompt, contains('jazz concert downtown'));
    expect(prompt, contains('dismissed'));
    expect(prompt, isNot(contains('Should not need to repeat the details.')));
  });
}