import 'package:eatvio_app/features/feed/models/diets_pagination_model.dart';
import 'package:eatvio_app/features/feed/models/plan_pagination_model.dart';
import 'package:eatvio_app/features/plans/enums/chosen_plan_state_enum.dart';
import 'package:eatvio_app/features/plans/models/chosen_plan_model.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('ChosenPlanModel', () {
    test('создает ChosenPlanModel с правильными значениями', () {
      const plan = PlanModel(
        id: 1,
        slug: 'test-plan',
        name: 'Test Plan',
        image: 'https://example.com/image.jpg',
        duration: 7,
        state: 'active',
        type: PlanType(fit: true, slim: false, behavior: false, wellness: false),
        details: 'Test details',
        packetsCount: 3,
        author: Author(
          authorSlug: 'author',
          authorName: 'Author Name',
          authorProfileIcon: 'https://example.com/icon.jpg',
          authorIsMe: false,
          isEntitySubscribedByMe: null,
          authorPlaceInRating: null,
        ),
        totalLikes: 10,
        totalViews: 100,
        totalComments: 5,
        isFavorite: false,
        minPriceOfOptions: 1000,
        maxPriceOfOptions: 2000,
        wasLikedByMe: false,
      );

      final chosenPlan = ChosenPlanModel(
        id: 1,
        optionType: 'options1',
        startDate: DateTime(2024, 1, 1),
        chosenPlanState: ChosenPlanStateEnum.stateInited,
        chatId: 'chat-1',
        consultantId: 1,
        plan: plan,
      );

      expect(chosenPlan.id, 1);
      expect(chosenPlan.optionType, 'options1');
      expect(chosenPlan.chosenPlanState, ChosenPlanStateEnum.stateInited);
      expect(chosenPlan.plan.id, 1);
    });

    test('fromJson создает ChosenPlanModel из JSON', () {
      final json = {
        'id': 1,
        'option_type': 'options1',
        'start_date': '2024-01-01T00:00:00Z',
        'last_state': 'initied',
        'chat_id': 'chat-1',
        'consultant_id': 1,
        'plan': {
          'id': 1,
          'slug': 'test-plan',
          'name': 'Test Plan',
          'image': 'https://example.com/image.jpg',
          'duration': 7,
          'state': 'active',
          'type': {'fit': true, 'slim': false, 'behavior': false, 'wellness': false},
          'description_md': 'Test details',
          'packets_count': 3,
          'author': {
            'author_slug': 'author',
            'author_name': 'Author Name',
            'author_profile_icon': 'https://example.com/icon.jpg',
            'author_is_me': false,
            'is_entity_subscribed_by_me': null,
            'author_place_in_rating': null,
          },
          'total_likes': 10,
          'total_views': 100,
          'total_comments': 5,
          'is_favorite': false,
          'min_price_of_options': 1000.0,
          'max_price_of_options': 2000.0,
          'was_liked_by_me': false,
        },
      };

      final chosenPlan = ChosenPlanModel.fromJson(json);

      expect(chosenPlan.id, 1);
      expect(chosenPlan.optionType, 'options1');
      expect(chosenPlan.chosenPlanState, ChosenPlanStateEnum.stateInited);
      expect(chosenPlan.chatId, 'chat-1');
    });
  });

  group('parseChosenPlan', () {
    test('parseChosenPlan создает ChosenPlanModel из Map', () {
      final json = {
        'id': 1,
        'option_type': 'options1',
        'start_date': '2024-01-01T00:00:00Z',
        'last_state': 'initied',
        'chat_id': 'chat-1',
        'consultant_id': 1,
        'plan': {
          'id': 1,
          'slug': 'test-plan',
          'name': 'Test Plan',
          'image': 'https://example.com/image.jpg',
          'duration': 7,
          'state': 'active',
          'type': {'fit': true, 'slim': false, 'behavior': false, 'wellness': false},
          'description_md': 'Test details',
          'packets_count': 3,
          'author': {
            'author_slug': 'author',
            'author_name': 'Author Name',
            'author_profile_icon': 'https://example.com/icon.jpg',
            'author_is_me': false,
            'is_entity_subscribed_by_me': null,
            'author_place_in_rating': null,
          },
          'total_likes': 10,
          'total_views': 100,
          'total_comments': 5,
          'is_favorite': false,
          'min_price_of_options': 1000.0,
          'max_price_of_options': 2000.0,
          'was_liked_by_me': false,
        },
      };

      final result = parseChosenPlan(json);

      expect(result, isNotNull);
      expect(result!.id, 1);
      expect(result.optionType, 'options1');
    });

    test('parseChosenPlan возвращает null для не-Map значения', () {
      expect(parseChosenPlan(null), isNull);
      expect(parseChosenPlan('string'), isNull);
      expect(parseChosenPlan(123), isNull);
      expect(parseChosenPlan([]), isNull);
    });
  });
}