fix printer
This commit is contained in:
Efril
parent
86d2196a04
commit
0bccec8a1e
@ -4,12 +4,16 @@ import 'package:flutter/material.dart';
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import 'package:flutter_esc_pos_network/flutter_esc_pos_network.dart';
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import 'package:print_bluetooth_thermal/print_bluetooth_thermal.dart';
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import 'package:enaklo_pos/data/models/response/print_model.dart';
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import 'package:synchronized/synchronized.dart';
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class PrinterService {
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static final PrinterService _instance = PrinterService._internal();
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factory PrinterService() => _instance;
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PrinterService._internal();
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final Lock _lock = Lock();
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String? _connectedMac;
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/// Connect to Bluetooth printer
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Future<bool> connectBluetoothPrinter(String macAddress) async {
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try {
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@ -56,6 +60,57 @@ class PrinterService {
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}
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}
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/// Print with automatic printer type detection
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Future<bool> printWithPrinter(
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PrintModel printer, List<int> printData, BuildContext context) async {
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if (printer.type == 'Bluetooth') {
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return await _lock.synchronized(() async {
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try {
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// Connect hanya kalau beda printer atau belum connected
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bool isConnected = await PrintBluetoothThermal.connectionStatus;
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if (!isConnected || _connectedMac != printer.address) {
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if (isConnected) {
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await PrintBluetoothThermal.disconnect;
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await Future.delayed(const Duration(milliseconds: 1500));
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}
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bool connected = await PrintBluetoothThermal.connect(
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macPrinterAddress: printer.address);
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if (!connected) {
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Gagal connect ke ${printer.name}')),
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);
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}
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return false;
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}
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_connectedMac = printer.address;
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await Future.delayed(const Duration(milliseconds: 500));
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}
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// Print
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bool result = await PrintBluetoothThermal.writeBytes(printData);
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log("Print result ${printer.name}: $result");
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return result;
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} catch (e, stackTrace) {
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_connectedMac = null;
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FirebaseCrashlytics.instance.recordError(
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e,
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stackTrace,
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reason: 'Error printing ${printer.name}',
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information: [
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'Printer: ${printer.name}',
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'MAC: ${printer.address}'
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],
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);
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log("Error printing ${printer.name}: $e");
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return false;
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}
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});
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} else {
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return await printNetwork(printer, printData, context);
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}
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}
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/// Print using Bluetooth printer
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Future<bool> printBluetooth(List<int> printData) async {
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try {
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@ -99,17 +154,18 @@ class PrinterService {
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}
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/// Print using Network printer
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Future<bool> printNetwork(String ipAddress, List<int> printData) async {
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Future<bool> printNetwork(
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PrintModel printer, List<int> printData, BuildContext context) async {
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try {
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final printer = PrinterNetworkManager(ipAddress);
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PosPrintResult connect = await printer.connect();
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final networkPrinter = PrinterNetworkManager(printer.address);
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PosPrintResult connect = await networkPrinter.connect();
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if (connect == PosPrintResult.success) {
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PosPrintResult printing = await printer.printTicket(printData);
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printer.disconnect();
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PosPrintResult printing = await networkPrinter.printTicket(printData);
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networkPrinter.disconnect();
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if (printing == PosPrintResult.success) {
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log("Successfully printed via Network printer: $ipAddress");
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log("Successfully printed via Network printer: ${printer.address}");
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return true;
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} else {
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FirebaseCrashlytics.instance.recordError(
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@ -117,28 +173,34 @@ class PrinterService {
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null,
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reason: 'Failed to print via Network printer',
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information: [
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'function: printNetwork(String ipAddress, List<int> printData)',
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'Printer: Network printer',
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'ipAddress: $ipAddress',
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'printData: $printData',
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'Printer: ${printer.name}',
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'ipAddress: ${printer.address}',
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],
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);
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log("Failed to print via Network printer: ${printing.msg}");
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Gagal print ke ${printer.name}')),
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);
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}
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return false;
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}
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} else {
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FirebaseCrashlytics.instance.recordError(
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'Failed to connect to Network printer: ${connect.msg}',
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null,
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reason: 'Failed to connectNetwork printer',
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reason: 'Failed to connect Network printer',
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information: [
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'function: printNetwork(String ipAddress, List<int> printData)',
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'Printer: Network printer',
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'ipAddress: $ipAddress',
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'printData: $printData',
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'Printer: ${printer.name}',
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'ipAddress: ${printer.address}',
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],
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);
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log("Failed to connect to Network printer: ${connect.msg}");
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if (context.mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Gagal connect ke ${printer.name}')),
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);
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}
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return false;
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}
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} catch (e, stackTrace) {
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@ -147,10 +209,8 @@ class PrinterService {
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stackTrace,
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reason: 'Error printing via Network',
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information: [
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'function: printNetwork(String ipAddress, List<int> printData)',
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'Printer: Network printer',
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'ipAddress: $ipAddress',
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'printData: $printData',
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'Printer: ${printer.name}',
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'ipAddress: ${printer.address}',
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],
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);
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log("Error printing via Network: $e");
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@ -158,81 +218,6 @@ class PrinterService {
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}
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}
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/// Print with automatic printer type detection
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Future<bool> printWithPrinter(
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PrintModel printer, List<int> printData, BuildContext context) async {
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try {
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if (printer.type == 'Bluetooth') {
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bool connected = await connectBluetoothPrinter(printer.address);
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if (!connected) {
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FirebaseCrashlytics.instance.recordError(
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'Failed to connect to Bluetooth printer',
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null,
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reason: 'Failed to connect to Bluetooth printe',
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information: [
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'function: connectBluetoothPrinter(String macAddress)',
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'Printer: ${printer.name}',
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'macAddress: ${printer.address}',
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],
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);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Failed to connect to ${printer.name}')),
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);
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return false;
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}
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bool printResult = await printBluetooth(printData);
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if (!printResult) {
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FirebaseCrashlytics.instance.recordError(
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'Failed to print to ${printer.name}',
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null,
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information: [
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'function: await printBluetooth(printData);',
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'print: $printData',
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],
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);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Failed to print to ${printer.name}')),
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);
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}
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return printResult;
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} else {
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bool printResult = await printNetwork(printer.address, printData);
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if (!printResult) {
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FirebaseCrashlytics.instance.recordError(
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'Failed to connect to Network Printer',
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null,
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reason: 'Failed to connect to Network Printer',
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information: [
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'function: await printNetwork(printer.address, printData);',
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'Printer: ${printer.name}',
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'ipAddress: ${printer.address}',
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'print: $printData',
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],
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);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Failed to print to ${printer.name}')),
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);
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}
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return printResult;
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}
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} catch (e, stackTrace) {
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FirebaseCrashlytics.instance.recordError(
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e,
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stackTrace,
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reason: 'Error printing with printer ${printer.name}',
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information: [
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'Printer: ${printer.name}',
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],
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);
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log("Error printing with printer ${printer.name}: $e");
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Error printing to ${printer.name}: $e')),
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);
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return false;
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}
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}
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/// Disconnect from Bluetooth printer
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Future<bool> disconnectBluetooth() async {
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try {
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16
pubspec.lock
16
pubspec.lock
@ -908,10 +908,10 @@ packages:
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dependency: transitive
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description:
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name: meta
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sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
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sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
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url: "https://pub.dev"
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source: hosted
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version: "1.16.0"
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version: "1.17.0"
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mime:
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dependency: transitive
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description:
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@ -1438,13 +1438,13 @@ packages:
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source: hosted
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version: "30.2.5"
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synchronized:
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dependency: transitive
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dependency: "direct main"
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description:
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name: synchronized
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sha256: "69fe30f3a8b04a0be0c15ae6490fc859a78ef4c43ae2dd5e8a623d45bfcf9225"
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sha256: c254ade258ec8282947a0acbbc90b9575b4f19673533ee46f2f6e9b3aeefd7c0
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url: "https://pub.dev"
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source: hosted
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version: "3.3.0+3"
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version: "3.4.0"
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term_glyph:
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dependency: transitive
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description:
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@ -1457,10 +1457,10 @@ packages:
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dependency: transitive
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description:
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name: test_api
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sha256: "522f00f556e73044315fa4585ec3270f1808a4b186c936e612cab0b565ff1e00"
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sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
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url: "https://pub.dev"
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source: hosted
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version: "0.7.6"
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version: "0.7.7"
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time:
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dependency: transitive
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description:
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@ -1622,5 +1622,5 @@ packages:
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source: hosted
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version: "3.1.3"
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sdks:
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dart: ">=3.8.0-0 <4.0.0"
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dart: ">=3.8.0 <4.0.0"
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flutter: ">=3.29.0"
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@ -70,6 +70,7 @@ dependencies:
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firebase_core: ^4.1.0
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firebase_crashlytics: ^5.0.1
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path: ^1.9.1
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synchronized: ^3.4.0
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# imin_printer: ^0.6.10
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dev_dependencies:
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