driver_requests_repository.dart

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import 'dart:convert';
import 'package:http/http.dart' as http;
import '../models/driver_request.dart';
 
class DriverRequestsRepository {
  static const String _apiUrl = 'https://www.jsonkeeper.com/b/MJLRW';
 
  static Future<List<DriverRequest>> getMockedRequests() async {
    final response = await http.get(Uri.parse(_apiUrl));
 
    if (response.statusCode == 200) {
      final Map<String, dynamic> jsonData = json.decode(response.body);
      final List<dynamic> driverRequestsJson = jsonData['driverRequests'];
 
      final requests = driverRequestsJson
          .map((json) => DriverRequest.fromJson(json))
          .toList();
 
      // Tweak dates to today with varying times between 8 AM to 6 PM
      return _tweakRequestDates(requests);
    } else {
      throw Exception('Failed to load driver requests: ${response.statusCode}');
    }
  }

  static List<DriverRequest> _tweakRequestDates(List<DriverRequest> requests) {
    final now = DateTime.now();
    final today = DateTime(now.year, now.month, now.day);
 
    return requests.asMap().entries.map((entry) {
      final index = entry.key;
      final request = entry.value;
 
      // Calculate hour between 8 AM (8) and 6 PM (18)
      // Distribute evenly across the day based on request index
      final totalHours = 10; // 8 AM to 6 PM = 10 hours
      final hourInterval = totalHours / requests.length;
      final hour = 8 + (index * hourInterval).floor();
 
      // Add some minute variation (0-59 minutes)
      final minute = (index * 17) % 60; // 17 gives good distribution
 
      final newCreationDate = today.add(Duration(hours: hour, minutes: minute));
 
      return DriverRequest(
        id: request.id,
        driverName: request.driverName,
        creationDate: newCreationDate,
        stations: request.stations,
        startPoint: request.startPoint,
        endPoint: request.endPoint,
      );
    }).toList();
  }
}