update printer

lib/infrastructure/printer/repositories/printer_repository.dart

@@ -5,6 +5,7 @@ import 'package:firebase_crashlytics/firebase_crashlytics.dart';
 import 'package:flutter_esc_pos_network/flutter_esc_pos_network.dart';
 import 'package:injectable/injectable.dart' hide Order;
 import 'package:print_bluetooth_thermal/print_bluetooth_thermal.dart';
+import 'package:synchronized/synchronized.dart';
 
 import '../../../domain/order/order.dart';
 import '../../../domain/outlet/outlet.dart';
@@ -28,6 +29,13 @@ class PrinterRepository implements IPrinterRepository {
     this._authLocalDataProvider,
   );
 
+  final Map<String, Lock> _locks = {};
+  String? _connectedMac;
+
+  Lock _getLock(String address) {
+    return _locks.putIfAbsent(address, () => Lock());
+  }
+
   @override
   Future<Either<PrinterFailure, bool>> connectBluetooth(
     String macAddress,
@@ -213,33 +221,38 @@ class PrinterRepository implements IPrinterRepository {
     Printer printer,
     List<int> printData,
   ) async {
-    try {
-      log(printer.toString());
     if (printer.type == 'Bluetooth') {
-        final connected = await connectBluetooth(printer.address);
+      return await _getLock(printer.address).synchronized(() async {
+        try {
+          bool isConnected = await PrintBluetoothThermal.connectionStatus;
 
-        connected.fold(
+          // Hanya reconnect jika memang perlu
-          (f) {
+          if (!isConnected || _connectedMac != printer.address) {
-            return left(
+            // Disconnect hanya jika terhubung ke printer LAIN
-              PrinterFailure.dynamicErrorMessage(
+            if (isConnected && _connectedMac != printer.address) {
-                'Printer cannot connect to bluetooth, Please connect in printer setting!',
+              await PrintBluetoothThermal.disconnect;
-              ),
+              await Future.delayed(
+                const Duration(milliseconds: 300),
+              ); // dari 1500ms
+            }
+
+            bool connected = await PrintBluetoothThermal.connect(
+              macPrinterAddress: printer.address,
             );
-          },
+
-          (connect) async {
+            if (!connected) {
-            if (!connect) {
+              _connectedMac = null;
               FirebaseCrashlytics.instance.recordError(
                 'Failed to connect to Bluetooth printer',
                 null,
                 reason: 'Failed to connect to Bluetooth print',
                 information: [
-                  'function: printStruct(Printer printer, List<int> printValue,)',
+                  'function: printStruct(Printer printer, List<int> printData)',
                   'Printer: ${printer.name}',
                   'macAddress: ${printer.address}',
-                  'in: $_logName ',
+                  'in: $_logName',
                 ],
               );
-
               return left(
                 PrinterFailure.dynamicErrorMessage(
                   'Printer cannot connect to bluetooth, Please connect in printer setting!',
@@ -247,18 +260,28 @@ class PrinterRepository implements IPrinterRepository {
               );
             }
 
+            _connectedMac = printer.address;
+            await Future.delayed(
+              const Duration(milliseconds: 300),
+            ); // dari 1000ms
+          }
+
           log(
             'Printer connected to bluetooth: ${printer.name}, ${printer.address}',
             name: _logName,
           );
 
-            bool printResult = await _printBluetooth(printData);
+          bool printResult = await _writeBytesChunked(printData);
+
+          // Hapus delay 1000ms setelah print — tidak perlu untuk hasil cetak
+          log("Print result ${printer.name}: $printResult");
+
           if (!printResult) {
             FirebaseCrashlytics.instance.recordError(
               'Failed to print to ${printer.name}',
               null,
               information: [
-                  'function:  await printBluetooth(printData);',
+                'function: await _writeBytesChunked(printData)',
                 'print: $printData',
                 'in: $_logName',
               ],
@@ -271,9 +294,25 @@ class PrinterRepository implements IPrinterRepository {
           }
 
           return right(printResult);
-          },
+        } catch (e, stackTrace) {
+          _connectedMac = null;
+          FirebaseCrashlytics.instance.recordError(
+            e,
+            stackTrace,
+            reason: 'Error printing ${printer.name}',
+            information: [
+              'Printer: ${printer.name}',
+              'MAC: ${printer.address}',
+            ],
           );
+          return left(
+            PrinterFailure.dynamicErrorMessage('Error printing struct'),
+          );
+        }
+      });
     } else {
+      // Network printer tetap sama
+      try {
         bool printResult = await _printNetwork(printer.address, printData);
 
         if (!printResult) {
@@ -282,7 +321,7 @@ class PrinterRepository implements IPrinterRepository {
             null,
             reason: 'Failed to connect to Network Printer',
             information: [
-              'function:  await printNetwork(printer.address, printData);',
+              'function: await _printNetwork(printer.address, printData)',
               'Printer: ${printer.name}',
               'ipAddress: ${printer.address}',
               'print: $printData',
@@ -290,59 +329,64 @@ class PrinterRepository implements IPrinterRepository {
             ],
           );
         }
+
         return right(printResult);
-      }
-
-      return right(false);
-    } catch (e) {
-      log("Error printing struct", name: _logName, error: e);
-      return left(PrinterFailure.dynamicErrorMessage('Error printing struct'));
-    }
-  }
-
-  Future<bool> _printBluetooth(List<int> printData) async {
-    try {
-      bool isConnected = await PrintBluetoothThermal.connectionStatus;
-
-      if (!isConnected) {
-        log("Not connected to Bluetooth printer", name: _logName);
-        return false;
-      }
-
-      bool printResult = await PrintBluetoothThermal.writeBytes(printData);
-      if (printResult) {
-        log("Successfully printed via Bluetooth", name: _logName);
-      } else {
-        FirebaseCrashlytics.instance.recordError(
-          'Failed to print via Bluetooth',
-          null,
-          reason: 'Failed to print via Bluetooth',
-          information: [
-            'function: printBluetooth(List<int> printData)',
-            'printData: $printData',
-            'in: $_logName',
-          ],
-        );
-        log("Failed to print via Bluetooth", name: _logName);
-      }
-
-      return printResult;
       } catch (e, stackTrace) {
         FirebaseCrashlytics.instance.recordError(
           e,
           stackTrace,
-        reason: 'Error printing via Bluetooth',
+          reason: 'Error printing ${printer.name}',
-        information: [
+          information: ['Printer: ${printer.name}', 'IP: ${printer.address}'],
-          'function: printBluetooth(List<int> printData)',
+        );
-          'Printer: Bluetooth printer',
+        return left(
-          'printData: $printData',
+          PrinterFailure.dynamicErrorMessage('Error printing struct'),
-          'in: $_logName',
-        ],
         );
-      log("Error printing via Bluetooth: $e", name: _logName);
-      return false;
       }
     }
+  }
+  // Future<bool> _printBluetooth(List<int> printData) async {
+  //   try {
+  //     bool isConnected = await PrintBluetoothThermal.connectionStatus;
+
+  //     if (!isConnected) {
+  //       log("Not connected to Bluetooth printer", name: _logName);
+  //       return false;
+  //     }
+
+  //     bool printResult = await PrintBluetoothThermal.writeBytes(printData);
+  //     if (printResult) {
+  //       log("Successfully printed via Bluetooth", name: _logName);
+  //     } else {
+  //       FirebaseCrashlytics.instance.recordError(
+  //         'Failed to print via Bluetooth',
+  //         null,
+  //         reason: 'Failed to print via Bluetooth',
+  //         information: [
+  //           'function: printBluetooth(List<int> printData)',
+  //           'printData: $printData',
+  //           'in: $_logName',
+  //         ],
+  //       );
+  //       log("Failed to print via Bluetooth", name: _logName);
+  //     }
+
+  //     return printResult;
+  //   } catch (e, stackTrace) {
+  //     FirebaseCrashlytics.instance.recordError(
+  //       e,
+  //       stackTrace,
+  //       reason: 'Error printing via Bluetooth',
+  //       information: [
+  //         'function: printBluetooth(List<int> printData)',
+  //         'Printer: Bluetooth printer',
+  //         'printData: $printData',
+  //         'in: $_logName',
+  //       ],
+  //     );
+  //     log("Error printing via Bluetooth: $e", name: _logName);
+  //     return false;
+  //   }
+  // }
 
   Future<bool> _printNetwork(String ipAddress, List<int> printData) async {
     try {
@@ -979,4 +1023,15 @@ class PrinterRepository implements IPrinterRepository {
       );
     }
   }
+
+  Future<bool> _writeBytesChunked(List<int> data, {int chunkSize = 512}) async {
+    for (int i = 0; i < data.length; i += chunkSize) {
+      final end = (i + chunkSize > data.length) ? data.length : i + chunkSize;
+      final chunk = data.sublist(i, end);
+      bool result = await PrintBluetoothThermal.writeBytes(chunk);
+      if (!result) return false;
+      await Future.delayed(const Duration(milliseconds: 30));
+    }
+    return true;
+  }
 }

lib/presentation/components/dialog/custom_modal_dialog.dart

@@ -46,11 +46,7 @@ class CustomModalDialog extends StatelessWidget {
                 padding: const EdgeInsets.all(16),
                 width: double.infinity,
                 decoration: BoxDecoration(
-                  gradient: LinearGradient(
+                  color: AppColor.primary,
-                    colors: AppColor.primaryGradient,
-                    begin: Alignment.topLeft,
-                    end: Alignment.bottomRight,
-                  ),
                   borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
                 ),
                 child: Row(

pubspec.lock

@@ -1230,7 +1230,7 @@ packages:
     source: hosted
     version: "1.4.1"
   synchronized:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: synchronized
       sha256: c254ade258ec8282947a0acbbc90b9575b4f19673533ee46f2f6e9b3aeefd7c0

pubspec.yaml

@@ -43,6 +43,7 @@ dependencies:
   flutter_esc_pos_network: ^1.0.3
   esc_pos_utils_plus: ^2.0.4
   table_calendar: ^3.1.2
+  synchronized: ^3.4.0
 
 dev_dependencies:
   flutter_test: