Complete refactoring SFM App Source Code
This commit is contained in:
anhtunz
274
lib/feature/devices/devices_manager_screen.dart
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274
lib/feature/devices/devices_manager_screen.dart
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import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'add_new_device_widget.dart';
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import 'delete_device_widget.dart';
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import 'device_model.dart';
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import 'devices_manager_bloc.dart';
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import '../../product/base/bloc/base_bloc.dart';
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import '../../product/constant/enums/app_route_enums.dart';
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import '../../product/constant/enums/role_enums.dart';
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import '../../product/constant/icon/icon_constants.dart';
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import '../../product/extention/context_extention.dart';
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import '../../product/services/api_services.dart';
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import '../../product/services/language_services.dart';
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import '../../product/utils/device_utils.dart';
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class DevicesManagerScreen extends StatefulWidget {
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const DevicesManagerScreen({super.key});
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@override
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State<DevicesManagerScreen> createState() => _DevicesManagerScreenState();
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}
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class _DevicesManagerScreenState extends State<DevicesManagerScreen> {
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late DevicesManagerBloc devicesManagerBloc;
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String role = "Undefine";
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APIServices apiServices = APIServices();
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List<Device> devices = [];
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Timer? getAllDevicesTimer;
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@override
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void initState() {
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super.initState();
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devicesManagerBloc = BlocProvider.of(context);
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getUserRole();
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// devicesManagerBloc.getDevice();
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// getAllOwnerDevices();
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// const duration = Duration(seconds: 10);
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// getAllDevicesTimer =
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// Timer.periodic(duration, (Timer t) => devicesManagerBloc.getDevice());
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}
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@override
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void dispose() {
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getAllDevicesTimer?.cancel();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return SafeArea(
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child: StreamBuilder<List<Device>>(
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stream: devicesManagerBloc.streamAllDevices,
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initialData: devices,
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builder: (context, allDeviceSnapshot) {
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if (allDeviceSnapshot.data?.isEmpty ?? devices.isEmpty) {
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devicesManagerBloc.getDevice();
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return const Center(child: CircularProgressIndicator());
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} else {
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return SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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StreamBuilder<String>(
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stream: devicesManagerBloc.streamUserRole,
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initialData: role,
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builder: (context, roleSnapshot) {
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return PaginatedDataTable(
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header: Center(
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child: Text(
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appLocalization(context)
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.paginated_data_table_title,
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style: context.titleLargeTextStyle,
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),
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),
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columns: [
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if (roleSnapshot.data == RoleEnums.ADMIN.name ||
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roleSnapshot.data == RoleEnums.USER.name)
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_action))),
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_deviceName))),
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_deviceStatus))),
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_deviceBaterry))),
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_deviceSignal))),
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_deviceTemperature))),
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_deviceHump))),
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DataColumn(
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label: Center(
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child: Text(appLocalization(context)
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.paginated_data_table_column_devicePower))),
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],
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onPageChanged: (int pageIndex) {
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// log('Chuyen page: $pageIndex');
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},
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rowsPerPage: 5,
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actions: [
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if (roleSnapshot.data == RoleEnums.USER.name ||
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roleSnapshot.data == RoleEnums.ADMIN.name)
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IconButton(
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style: ButtonStyle(
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backgroundColor:
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MaterialStateProperty.all<Color>(
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Colors.green),
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iconColor:
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MaterialStateProperty.all<Color>(
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Colors.white)),
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onPressed: () {
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ScaffoldMessenger.of(context)
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.clearSnackBars();
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addNewDevice(
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context, roleSnapshot.data ?? role);
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},
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icon: IconConstants.instance
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.getMaterialIcon(Icons.add))
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],
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source: DeviceSource(
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devices: allDeviceSnapshot.data ?? devices,
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context: context,
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devicesBloc: devicesManagerBloc,
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role: role));
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})
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],
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),
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);
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}
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}),
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);
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}
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void getUserRole() async {
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role = await apiServices.getUserRole();
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devicesManagerBloc.sinkUserRole.add(role);
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}
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}
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class DeviceSource extends DataTableSource {
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String role;
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APIServices apiServices = APIServices();
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List<Device> devices;
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final DevicesManagerBloc devicesBloc;
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final BuildContext context;
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DeviceSource(
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{required this.devices,
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required this.context,
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required this.devicesBloc,
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required this.role});
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@override
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DataRow? getRow(int index) {
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if (index >= devices.length) {
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return null;
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}
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final device = devices[index];
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Map<String, dynamic> sensorMap = DeviceUtils.instance
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.getDeviceSensors(context, device.status?.sensors ?? []);
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String deviceState =
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DeviceUtils.instance.checkStateDevice(context, device.state!);
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return DataRow.byIndex(
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// color: getTableRowColor(device.state!),
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index: index,
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cells: [
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if (role == RoleEnums.USER.name || role == RoleEnums.ADMIN.name)
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DataCell(
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Center(
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child: Row(
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children: [
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IconButton(
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// style: ButtonStyle(),
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hoverColor: Colors.black,
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onPressed: () {
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context.pushNamed(AppRoutes.DEVICE_UPDATE.name,
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pathParameters: {'thingID': device.thingId!});
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},
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icon: const Icon(Icons.build, color: Colors.blue)),
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IconButton(
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onPressed: () async {
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handleDeleteDevice(context, device.thingId!, role);
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},
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icon: const Icon(Icons.delete, color: Colors.red)),
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],
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),
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),
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),
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DataCell(
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Text(device.name!,
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style: TextStyle(
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color: DeviceUtils.instance
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.getTableRowColor(device.state!))), onTap: () {
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// log(device.thingId.toString());
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context.pushNamed(AppRoutes.DEVICE_DETAIL.name,
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pathParameters: {'thingID': device.thingId!});
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}),
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DataCell(
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Center(
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child: Text(deviceState,
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style: TextStyle(
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color: DeviceUtils.instance
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.getTableRowColor(device.state!)))), onTap: () {
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// log(device.thingId.toString());
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context.pushNamed(AppRoutes.DEVICE_DETAIL.name,
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pathParameters: {'thingID': device.thingId!});
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}),
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DataCell(
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Center(
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child: Center(
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child: Text(sensorMap['sensorBattery'] + "%",
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style: TextStyle(
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color: DeviceUtils.instance
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.getTableRowColor(device.state!))))),
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onTap: () => context.pushNamed(AppRoutes.DEVICE_DETAIL.name,
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pathParameters: {'thingID': device.thingId!}),
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),
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DataCell(
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Center(
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child: Center(
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child: Text(sensorMap['sensorCsq'],
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style: TextStyle(
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color: DeviceUtils.instance
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.getTableRowColor(device.state!))))),
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),
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DataCell(
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Center(
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child: Text(sensorMap['sensorTemp'],
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style: TextStyle(
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color: DeviceUtils.instance
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.getTableRowColor(device.state!)))),
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),
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DataCell(
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Center(
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child: Text(sensorMap['sensorHum'],
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style: TextStyle(
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color: DeviceUtils.instance
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.getTableRowColor(device.state!)))),
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),
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DataCell(
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Center(
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child: Text(sensorMap['sensorVolt'],
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style: TextStyle(
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color: DeviceUtils.instance
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.getTableRowColor(device.state!)))),
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),
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],
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);
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}
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@override
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int get rowCount => devices.length;
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@override
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bool get isRowCountApproximate => false;
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@override
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int get selectedRowCount => 0;
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}
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