printer form, bluetooth

2025-11-04 14:58:51 +07:00
parent dca0f546f9
commit a87b62ca9f
35 changed files with 2586 additions and 13 deletions
@@ -0,0 +1,47 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+import 'package:print_bluetooth_thermal/print_bluetooth_thermal.dart';
+
+import '../../../../domain/printer/printer.dart';
+
+part 'bluetooth_loader_event.dart';
+part 'bluetooth_loader_state.dart';
+part 'bluetooth_loader_bloc.freezed.dart';
+
+@injectable
+class BluetoothLoaderBloc
+    extends Bloc<BluetoothLoaderEvent, BluetoothLoaderState> {
+  final IPrinterRepository _printerRepository;
+  BluetoothLoaderBloc(this._printerRepository)
+    : super(BluetoothLoaderState.initial()) {
+    on<BluetoothLoaderEvent>(_onBluetoothLoaderEvent);
+  }
+
+  Future<void> _onBluetoothLoaderEvent(
+    BluetoothLoaderEvent event,
+    Emitter<BluetoothLoaderState> emit,
+  ) {
+    return event.map(
+      fetched: (e) async {
+        emit(state.copyWith(isFetching: true, failureOption: none()));
+
+        final result = await _printerRepository.getPairedBluetoothDevices();
+
+        result.fold(
+          (failure) => emit(
+            state.copyWith(failureOption: optionOf(failure), isFetching: false),
+          ),
+          (devices) => emit(
+            state.copyWith(
+              bluetoothDevices: devices,
+              failureOption: none(),
+              isFetching: false,
+            ),
+          ),
+        );
+      },
+    );
+  }
+}