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eko54r
2026-02-07 15:57:09 +07:00
commit 157096f164
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lib/thermal priting invoices/provider/print_lavel_provider.dart Normal file
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import 'dart:ui';
import 'package:bluetooth_print_plus/bluetooth_print_plus.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:mobile_pos/generated/l10n.dart' as lang;
final labelPrinterProvider = ChangeNotifierProvider((ref) => ThermalPrinter());
class ThermalPrinter extends ChangeNotifier {
@override
void addListener(VoidCallback listener) async {
// TODO: implement addListener
super.addListener(listener);
await BluetoothPrintPlus.startScan(timeout: Duration(seconds: 10));
}
List<BluetoothDevice> availableBluetoothDevices = [];
bool isBluetoothConnected = false;
// Future<void> getBluetooth() async {
// availableBluetoothDevices = await BluetoothPrintPlus.scanResults;
// isBluetoothConnected = await PrintBluetoothThermal.connectionStatus;
// notifyListeners();
// }
//
// Future<bool> setConnect(String mac) async {
// bool status = false;
// final bool result = await PrintBluetoothThermal.connect(macPrinterAddress: mac);
// if (result == true) {
// isBluetoothConnected = true;
// status = true;
// }
// notifyListeners();
// return status;
// }
Future<dynamic> listOfBluDialog({required BuildContext context}) async {
// begin scan
// final _scanResultsSubscription = BluetoothPrintPlus.scanResults.listen((event) {
// print('${event.length}');
// // if (mounted) {
// // setState(() {
// // _scanResults = event;
// // });
// // }
// });
return showCupertinoDialog(
context: context,
builder: (_) {
return WillPopScope(
onWillPop: () async => false,
child: BackdropFilter(
filter: ImageFilter.blur(sigmaX: 5, sigmaY: 5),
child: CupertinoAlertDialog(
insetAnimationCurve: Curves.bounceInOut,
// content: Container(
// height: availableBluetoothDevices.isNotEmpty ? (availableBluetoothDevices.length * 80).toDouble() : 150,
// width: double.maxFinite,
// child: StreamBuilder(
// stream: FlutterBluetoothPrinter.discovery,
// builder: (context, snapshot){
//
//
// // final List<BluetoothDevice> hh = snapshot.data as List<BluetoothDevice>;
// print('this is it--------->$snapshot');
// return ListView.builder(
// itemCount: 0,
// itemBuilder: (context, index){
// // final device = hh.elementAt(index);
// return ListTile(
// // title: Text(device.name ?? 'No Name'),
// // subtitle: Text(device.address),
// onTap: (){
// // do anything
// // FlutterBluetoothPrinter.printImage(
// // address: device.address,
// // image: // some image
// // );
// }
// );
// }
// );
// }
// )),
title: Text(
'Connect Your Device',
textAlign: TextAlign.start,
),
actions: <Widget>[
CupertinoDialogAction(
child: Text(
lang.S.of(context).cancel,
textAlign: TextAlign.center,
style: TextStyle(color: Colors.red),
),
onPressed: () async {
Future.delayed(const Duration(milliseconds: 100), () {
Navigator.pop(context);
});
},
),
],
),
),
);
},
);
}
// Future<void> printSalesThermalInvoiceNow({required PrintSalesTransactionModel transaction, required List<SalesDetails>? productList, required BuildContext context}) async {
// await getBluetooth();
// isBluetoothConnected ? SalesThermalPrinterInvoice().printSalesTicket(printTransactionModel: transaction, productList: productList) : listOfBluDialog(context: context);
// }
}