import 'package:fabled_app/data/api/voice_api.dart';
import 'package:fabled_app/providers/voice_provider.dart';
import 'package:fabled_app/data/models/knowledge_item.dart';
import 'package:fabled_app/data/models/note.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('Note.fromJson', () {
    test('parses noteType when present', () {
      final json = {
        'id': 1,
        'title': 'Alice',
        'body': '',
        'tags': <dynamic>[],
        'note_type': 'person',
        'created_at': '2024-01-01T00:00:00',
        'updated_at': '2024-01-01T00:00:00',
      };
      final note = Note.fromJson(json);
      expect(note.noteType, equals('person'));
    });

    test('defaults noteType to note when absent', () {
      final json = {
        'id': 2,
        'title': 'My note',
        'body': '',
        'tags': <dynamic>[],
        'created_at': '2024-01-01T00:00:00',
        'updated_at': '2024-01-01T00:00:00',
      };
      final note = Note.fromJson(json);
      expect(note.noteType, equals('note'));
    });
  });

  group('KnowledgeItem.fromJson', () {
    test('parses a task item with task fields', () {
      final json = {
        'id': 10,
        'note_type': 'task',
        'title': 'Do the thing',
        'body': '',
        'tags': <dynamic>[],
        'status': 'todo',
        'priority': 'high',
        'due_date': '2025-01-01',
        'created_at': '2024-01-01T00:00:00',
        'updated_at': '2024-01-01T00:00:00',
      };
      final item = KnowledgeItem.fromJson(json);
      expect(item.noteType, equals('task'));
      expect(item.status, equals('todo'));
      expect(item.priority, equals('high'));
    });

    test('defaults noteType to note when absent', () {
      final json = {
        'id': 11,
        'title': 'A note',
        'body': '',
        'tags': <dynamic>[],
        'created_at': '2024-01-01T00:00:00',
        'updated_at': '2024-01-01T00:00:00',
      };
      final item = KnowledgeItem.fromJson(json);
      expect(item.noteType, equals('note'));
      expect(item.status, isNull);
    });
  });

  group('VoiceStatus.fromJson', () {
    test('parses enabled with stt and tts available', () {
      final status = VoiceStatus.fromJson({
        'enabled': true,
        'stt': true,
        'tts': true,
      });
      expect(status.enabled, isTrue);
      expect(status.stt, isTrue);
      expect(status.tts, isTrue);
    });

    test('parses disabled state', () {
      final status = VoiceStatus.fromJson({
        'enabled': false,
        'stt': false,
        'tts': false,
      });
      expect(status.enabled, isFalse);
    });

    test('fullyAvailable is false when enabled but stt is false', () {
      final status = VoiceStatus.fromJson({
        'enabled': true,
        'stt': false,
        'tts': true,
      });
      expect(status.fullyAvailable, isFalse);
    });
  });

  group('VoiceNotifier sentence extraction', () {
    test('extracts complete sentences at full stops', () {
      final result = extractSentences('Hello world. How are you? I am fine!');
      expect(result.sentences,
          equals(['Hello world.', 'How are you?', 'I am fine!']));
      expect(result.remainder, equals(''));
    });

    test('leaves incomplete fragment in remainder', () {
      final result = extractSentences('Hello world. Incomplete');
      expect(result.sentences, equals(['Hello world.']));
      expect(result.remainder, equals('Incomplete'));
    });

    test('returns empty sentences and full text when no boundary', () {
      final result = extractSentences('No boundary here');
      expect(result.sentences, isEmpty);
      expect(result.remainder, equals('No boundary here'));
    });
  });

  group('VoiceNotifier markdown stripping', () {
    test('strips code fences', () {
      expect(stripMarkdownForTts('Before\n```dart\ncode\n```\nAfter'),
          equals('Before After'));
    });

    test('strips bold and italic markers', () {
      expect(stripMarkdownForTts('**bold** and *italic*'),
          equals('bold and italic'));
    });

    test('strips headers', () {
      expect(stripMarkdownForTts('## Section title'), equals('Section title'));
    });

    test('keeps link text, removes URL', () {
      expect(stripMarkdownForTts('[click here](https://example.com)'),
          equals('click here'));
    });

    test('strips list markers', () {
      expect(stripMarkdownForTts('- item one\n- item two'),
          equals('item one item two'));
    });
  });
}