marco.pms.mobileapp/lib/helpers/utils/contact_picker_helper.dart

91 lines
2.8 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_contacts/flutter_contacts.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:marco/helpers/widgets/my_snackbar.dart';
import 'package:marco/helpers/services/app_logger.dart';
class ContactPickerHelper {
static Future<String?> pickIndianPhoneNumber(BuildContext context) async {
final status = await Permission.contacts.request();
if (!status.isGranted) {
if (status.isPermanentlyDenied) {
await openAppSettings();
}
showAppSnackbar(
title: "Permission Required",
message:
"Please allow Contacts permission from settings to pick a contact.",
type: SnackbarType.warning,
);
return null;
}
try {
final picked = await FlutterContacts.openExternalPick();
if (picked == null) return null;
final contact =
await FlutterContacts.getContact(picked.id, withProperties: true);
if (contact == null || contact.phones.isEmpty) {
showAppSnackbar(
title: "No Phone Number",
message: "Selected contact has no phone number.",
type: SnackbarType.warning,
);
return null;
}
final indiaPhones = contact.phones.where((p) {
final normalized = p.number.replaceAll(RegExp(r'[^0-9+]'), '');
return normalized.startsWith('+91') || RegExp(r'^\d{10}$').hasMatch(normalized);
}).toList();
if (indiaPhones.isEmpty) {
showAppSnackbar(
title: "No Indian Number",
message: "Selected contact has no Indian (+91) phone number.",
type: SnackbarType.warning,
);
return null;
}
if (indiaPhones.length == 1) {
return _normalizeNumber(indiaPhones.first.number);
}
return await showDialog<String>(
context: context,
builder: (ctx) => AlertDialog(
title: const Text("Choose a number"),
content: Column(
mainAxisSize: MainAxisSize.min,
children: indiaPhones
.map((p) => ListTile(
title: Text(p.number),
onTap: () => Navigator.of(ctx).pop(_normalizeNumber(p.number)),
))
.toList(),
),
),
);
} catch (e, st) {
logSafe("Error picking contact", level: LogLevel.error, error: e, stackTrace: st);
showAppSnackbar(
title: "Error",
message: "Failed to fetch contact.",
type: SnackbarType.error,
);
return null;
}
}
static String _normalizeNumber(String raw) {
final normalized = raw.replaceAll(RegExp(r'[^0-9]'), '');
return normalized.length > 10
? normalized.substring(normalized.length - 10)
: normalized;
}
}