callService static method

Implementation

static String callService(String projectName) {
  return '''
import 'package:flutter/foundation.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:$projectName/core/services/feature_service.dart';

/// Helper to open the phone dialer or start a call.
///
/// Usage:
/// await CallService.callNumber("+919876543210");
/// await CallService.callNumber("9876543210");
class CallService {
static Future<void> callNumber(String phoneNumber) async {
  if (!FeatureService.isCallEnabled) {
    throw Exception('Call feature is disabled. Enable it in settings.');
  }

  // Normalize the phone number: remove spaces, dashes, parentheses
  String normalized = phoneNumber.replaceAll(RegExp(r'[\\s\\-\\(\\)]'), '');

  // If number doesn't start with +, add +91 (India default)
  if (!normalized.startsWith('+')) {
    // If it starts with 0, remove it and add +91
    if (normalized.startsWith('0')) {
      normalized = '+91\${normalized.substring(1)}';
    } else {
      normalized = '+91\$normalized';
    }
  }

  final uri = Uri.parse('tel:\$normalized');

  try {
    await launchUrl(
      uri,
      mode: LaunchMode.externalApplication,
    );
  } catch (e) {
    if (kDebugMode) {
      debugPrint('Dialer launch failed: \$e');
    }
    throw Exception('Unable to open dialer');
  }
}
}
''';
}