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eko54r
2026-02-07 15:57:09 +07:00
commit 157096f164
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lib/Screens/custom_print/custom_print.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:mobile_pos/Provider/profile_provider.dart';
import 'package:mobile_pos/Provider/transactions_provider.dart';
import 'package:mobile_pos/generated/l10n.dart' as l;
import 'package:nb_utils/nb_utils.dart';
import 'package:print_bluetooth_thermal/print_bluetooth_thermal.dart';
import '../../constant.dart';
import '../../thermal priting invoices/model/print_transaction_model.dart';
import '../../thermal priting invoices/provider/custom_print_provider.dart';
class CustomPrintScreen extends StatefulWidget {
const CustomPrintScreen({super.key});
@override
State<CustomPrintScreen> createState() => _CustomPrintScreenState();
}
class _CustomPrintScreenState extends State<CustomPrintScreen> {
TextEditingController textEditingController = TextEditingController();
@override
Widget build(BuildContext context) {
final _lang = l.S.of(context);
return Scaffold(
backgroundColor: kWhite,
appBar: AppBar(
title: Text(_lang.customPrint),
),
body: Consumer(builder: (context, ref, __) {
final printerData = ref.watch(printerPurchaseProviderNotifier);
final personalData = ref.watch(businessInfoProvider);
final purchaseData = ref.watch(purchaseTransactionProvider);
return purchaseData.when(data: (purchaseData) {
return SingleChildScrollView(
padding: EdgeInsets.all(16),
child: Column(
children: [
TextFormField(
controller: textEditingController,
maxLines: null,
minLines: 1,
keyboardType: TextInputType.multiline,
decoration: InputDecoration(
floatingLabelBehavior: FloatingLabelBehavior.never,
hintText: _lang.writerTaxHere,
),
),
SizedBox(height: 20),
personalData.when(data: (data) {
return ElevatedButton(
onPressed: () async {
await printerData.getBluetooth();
if (connected) {
await printerData.printCustomTicket(
printTransactionModel: PrintPurchaseTransactionModel(personalInformationModel: data, purchaseTransitionModel: null),
data: textEditingController.text,
paperSize: '');
} else {
showDialog(
context: context,
builder: (_) {
return WillPopScope(
onWillPop: () async => false,
child: Dialog(
child: SizedBox(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
ListView.builder(
shrinkWrap: true,
itemCount: printerData.availableBluetoothDevices.isNotEmpty ? printerData.availableBluetoothDevices.length : 0,
itemBuilder: (context, index) {
return ListTile(
onTap: () async {
BluetoothInfo select = printerData.availableBluetoothDevices[index];
bool isConnect = await printerData.setConnect(select.macAdress);
isConnect
// ignore: use_build_context_synchronously
? finish(context)
: toast(l.S.of(context).tryAgain);
},
title: Text(printerData.availableBluetoothDevices[index].name),
subtitle: Text(l.S.of(context).clickToConnect),
);
},
),
Padding(
padding: const EdgeInsets.only(top: 20, bottom: 10),
child: Text(
l.S.of(context).pleaseConnectYourBlutohPrinter,
style: const TextStyle(color: Colors.black, fontWeight: FontWeight.bold),
),
),
const SizedBox(height: 10),
Container(height: 1, width: double.infinity, color: Colors.grey),
const SizedBox(height: 15),
GestureDetector(
onTap: () {
Navigator.pop(context);
},
child: Center(
child: Text(
l.S.of(context).cancel,
style: const TextStyle(color: kMainColor),
),
),
),
const SizedBox(height: 15),
],
),
),
),
);
});
}
},
child: Text(l.S.of(context).print),
);
}, error: (e, stack) {
return Text(e.toString());
}, loading: () {
return const CircularProgressIndicator();
})
],
),
);
}, error: (e, stack) {
return Text(e.toString());
}, loading: () {
return Center(child: CircularProgressIndicator());
});
}),
);
}
}