import 'dart:typed_data';

import 'package:dio/dio.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:ignis_app/services/api_client.dart';

class RecordingAdapter implements HttpClientAdapter {
  RequestOptions? lastRequest;

  @override
  Future<ResponseBody> fetch(
    RequestOptions options,
    Stream<Uint8List>? requestStream,
    Future<void>? cancelFuture,
  ) async {
    lastRequest = options;
    return ResponseBody.fromString(
      '{}',
      200,
      headers: {
        Headers.contentTypeHeader: ['application/json'],
      },
    );
  }

  @override
  void close({bool force = false}) {}
}

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  test('controlGroup sends command payload in request body', () async {
    final adapter = RecordingAdapter();
    final dio = Dio()..httpClientAdapter = adapter;
    final api = IgnisApi(dio: dio)..init('http://localhost:8000', 'secret');

    await api.controlGroup('kitchen', {'state': true, 'brightness': 42});

    expect(adapter.lastRequest, isNotNull);
    expect(adapter.lastRequest?.path, '/control/group/kitchen');
    expect(adapter.lastRequest?.queryParameters, isEmpty);
    expect(adapter.lastRequest?.data, {'state': true, 'brightness': 42});
  });

  test('scheduleOnce sends schedule payload in request body', () async {
    final adapter = RecordingAdapter();
    final dio = Dio()..httpClientAdapter = adapter;
    final api = IgnisApi(dio: dio)..init('http://localhost:8000', 'secret');

    await api.scheduleOnce({
      'target_id': 'hall',
      'hours_from_now': 4,
      'state': false,
      'is_group': true,
    });

    expect(adapter.lastRequest, isNotNull);
    expect(adapter.lastRequest?.path, '/schedules/once');
    expect(adapter.lastRequest?.queryParameters, isEmpty);
    expect(adapter.lastRequest?.data, {
      'target_id': 'hall',
      'hours_from_now': 4,
      'state': false,
      'is_group': true,
    });
  });

  test(
    'createApiKey keeps query-based contract until backend is changed',
    () async {
      final adapter = RecordingAdapter();
      final dio = Dio()..httpClientAdapter = adapter;
      final api = IgnisApi(dio: dio)..init('http://localhost:8000', 'secret');

      await api.createApiKey('Guest', isAdmin: true);

      expect(adapter.lastRequest, isNotNull);
      expect(adapter.lastRequest?.path, '/api-keys');
      expect(adapter.lastRequest?.queryParameters, {
        'name': 'Guest',
        'is_admin': true,
      });
    },
  );
}