import 'package:flutter_test/flutter_test.dart';
import 'package:relationship_saver/features/ai_digest/application/ai_digest_response_parser.dart';
import 'package:relationship_saver/features/ai_digest/domain/ai_digest_models.dart';

void main() {
  test('maps valid tokenized suggestions back to local person ids', () {
    final AiDigestParseResult result = const AiDigestResponseParser().parse(
      response: '''
      {
        "suggestions": [
          {
            "personToken": "person_001",
            "kind": "eventIdea",
            "title": "Coffee tasting set",
            "details": "Pick a small local sampler.",
            "suggestedTiming": "2026-05-20T18:00:00Z",
            "eventEndsAt": "2026-05-20T20:00:00Z",
            "eventLocation": "Local roaster hall",
            "eventUrl": "https://example.com/events/coffee",
            "sourceUrls": ["https://example.com/events/coffee"],
            "confidence": 0.82,
            "reason": "Matches known interests."
          }
        ]
      }
      ''',
      tokenToPersonId: const <String, String>{'person_001': 'p-1'},
      sourceRunId: 'run-1',
      suggestedAt: DateTime(2026, 5, 16),
    );

    expect(result.success, isTrue);
    expect(result.drafts, hasLength(1));
    expect(result.drafts.single.personId, 'p-1');
    expect(result.drafts.single.kind, AiSuggestionKind.eventIdea);
    expect(result.drafts.single.status, AiSuggestionStatus.pending);
    expect(result.drafts.single.eventLocation, 'Local roaster hall');
    expect(result.drafts.single.eventUrl, 'https://example.com/events/coffee');
    expect(result.drafts.single.sourceUrls, <String>[
      'https://example.com/events/coffee',
    ]);
  });

  test('rejects unknown person tokens and malformed items', () {
    final AiDigestParseResult result = const AiDigestResponseParser().parse(
      response: '''
      [
        {"personToken": "person_404", "kind": "giftIdea", "title": "Bad"},
        {"personToken": "person_001", "kind": "unknown", "title": "Bad"},
        {"personToken": "person_001", "kind": "checkIn", "title": ""}
      ]
      ''',
      tokenToPersonId: const <String, String>{'person_001': 'p-1'},
      sourceRunId: 'run-1',
      suggestedAt: DateTime(2026, 5, 16),
    );

    expect(result.success, isFalse);
    expect(result.drafts, isEmpty);
  });
}