Files
flutter_thingsboard_app/lib/modules/device/devices_base.dart
2022-08-12 15:13:53 +03:00

398 lines
17 KiB
Dart

import 'dart:core';
import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:intl/intl.dart';
import 'package:thingsboard_app/constants/assets_path.dart';
import 'package:thingsboard_app/core/context/tb_context.dart';
import 'package:thingsboard_app/core/context/tb_context_widget.dart';
import 'package:thingsboard_app/core/entity/entities_base.dart';
import 'package:thingsboard_app/generated/l10n.dart';
import 'package:thingsboard_app/utils/services/device_profile_cache.dart';
import 'package:thingsboard_app/utils/services/entity_query_api.dart';
import 'package:thingsboard_app/utils/utils.dart';
import 'package:thingsboard_client/thingsboard_client.dart';
mixin DevicesBase on EntitiesBase<EntityData, EntityDataQuery> {
@override
String get title => 'Devices';
@override
String get noItemsFoundText => 'No devices found';
@override
Future<PageData<EntityData>> fetchEntities(EntityDataQuery dataQuery) {
return tbClient.getEntityQueryService().findEntityDataByQuery(dataQuery);
}
@override
void onEntityTap(EntityData device) async {
var profile = await DeviceProfileCache.getDeviceProfileInfo(
tbClient, device.field('type')!, device.entityId.id!);
if (profile.defaultDashboardId != null) {
var dashboardId = profile.defaultDashboardId!.id!;
var state = Utils.createDashboardEntityState(device.entityId,
entityName: device.field('name')!,
entityLabel: device.field('label')!);
navigateToDashboard(dashboardId,
dashboardTitle: device.field('name'), state: state);
} else {
if (tbClient.isTenantAdmin()) {
showWarnNotification(
'Mobile dashboard should be configured in device profile!');
}
}
}
@override
Widget buildEntityListCard(BuildContext context, EntityData device) {
return _buildEntityListCard(context, device, false);
}
@override
Widget buildEntityListWidgetCard(BuildContext context, EntityData device) {
return _buildEntityListCard(context, device, true);
}
@override
Widget buildEntityGridCard(BuildContext context, EntityData device) {
return Text(device.field('name')!);
}
bool displayCardImage(bool listWidgetCard) => listWidgetCard;
Widget _buildEntityListCard(
BuildContext context, EntityData device, bool listWidgetCard) {
return DeviceCard(tbContext,
device: device,
listWidgetCard: listWidgetCard,
displayImage: displayCardImage(listWidgetCard));
}
}
class DeviceQueryController extends PageKeyController<EntityDataQuery> {
DeviceQueryController(
{int pageSize = 20, String? searchText, String? deviceType, bool? active})
: super(EntityQueryApi.createDefaultDeviceQuery(
pageSize: pageSize,
searchText: searchText,
deviceType: deviceType,
active: active));
@override
EntityDataQuery nextPageKey(EntityDataQuery deviceQuery) =>
deviceQuery.next();
onSearchText(String searchText) {
value.pageKey.pageLink.page = 0;
value.pageKey.pageLink.textSearch = searchText;
notifyListeners();
}
}
class DeviceCard extends TbContextWidget {
final EntityData device;
final bool listWidgetCard;
final bool displayImage;
DeviceCard(TbContext tbContext,
{required this.device,
this.listWidgetCard = false,
this.displayImage = false})
: super(tbContext);
@override
_DeviceCardState createState() => _DeviceCardState();
}
class _DeviceCardState extends TbContextState<DeviceCard> {
final entityDateFormat = DateFormat('yyyy-MM-dd');
late Future<DeviceProfileInfo> deviceProfileFuture;
@override
void initState() {
super.initState();
if (widget.displayImage || !widget.listWidgetCard) {
deviceProfileFuture = DeviceProfileCache.getDeviceProfileInfo(
tbClient, widget.device.field('type')!, widget.device.entityId.id!);
}
}
@override
void didUpdateWidget(DeviceCard oldWidget) {
super.didUpdateWidget(oldWidget);
if (widget.displayImage || !widget.listWidgetCard) {
var oldDevice = oldWidget.device;
var device = widget.device;
if (oldDevice.field('type')! != device.field('type')!) {
deviceProfileFuture = DeviceProfileCache.getDeviceProfileInfo(
tbClient, widget.device.field('type')!, widget.device.entityId.id!);
}
}
}
@override
Widget build(BuildContext context) {
if (widget.listWidgetCard) {
return buildListWidgetCard(context);
} else {
return buildCard(context);
}
}
Widget buildCard(BuildContext context) {
return Stack(children: [
Positioned.fill(
child: Container(
alignment: Alignment.centerLeft,
child: Container(
width: 4,
decoration: BoxDecoration(
color: widget.device.attribute('active') == 'true'
? Color(0xFF008A00)
: Color(0xFFAFAFAF),
borderRadius: BorderRadius.only(
topLeft: Radius.circular(4),
bottomLeft: Radius.circular(4))),
))),
FutureBuilder<DeviceProfileInfo>(
future: deviceProfileFuture,
builder: (context, snapshot) {
if (snapshot.hasData &&
snapshot.connectionState == ConnectionState.done) {
var profile = snapshot.data!;
bool hasDashboard = profile.defaultDashboardId != null;
Widget image;
BoxFit imageFit;
if (profile.image != null) {
image = Utils.imageFromBase64(profile.image!);
imageFit = BoxFit.contain;
} else {
image = SvgPicture.asset(
ThingsboardImage.deviceProfilePlaceholder,
color: Theme.of(context).primaryColor,
colorBlendMode: BlendMode.overlay,
semanticsLabel: 'Device');
imageFit = BoxFit.cover;
}
return Row(
mainAxisSize: MainAxisSize.max,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
SizedBox(width: 20),
Flexible(
fit: FlexFit.tight,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(height: 12),
Row(
mainAxisSize: MainAxisSize.max,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
if (widget.displayImage)
Container(
width: 40,
height: 40,
decoration: BoxDecoration(
borderRadius: BorderRadius.all(
Radius.circular(4))),
child: ClipRRect(
borderRadius: BorderRadius.all(
Radius.circular(4)),
child: Stack(
children: [
Positioned.fill(
child: FittedBox(
fit: imageFit,
child: image,
))
],
))),
SizedBox(width: 12),
Flexible(
fit: FlexFit.tight,
child: Column(children: [
Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
Flexible(
fit: FlexFit.tight,
child: FittedBox(
fit: BoxFit.scaleDown,
alignment:
Alignment.centerLeft,
child: Text(
'${widget.device.field('name')!}',
style: TextStyle(
color: Color(
0xFF282828),
fontSize: 14,
fontWeight:
FontWeight
.w500,
height:
20 / 14)))),
SizedBox(width: 12),
Text(
entityDateFormat.format(DateTime
.fromMillisecondsSinceEpoch(
widget.device
.createdTime!)),
style: TextStyle(
color: Color(0xFFAFAFAF),
fontSize: 12,
fontWeight:
FontWeight.normal,
height: 16 / 12))
]),
SizedBox(height: 4),
Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
Text(
'${widget.device.field('type')!}',
style: TextStyle(
color: Color(0xFFAFAFAF),
fontSize: 12,
fontWeight:
FontWeight.normal,
height: 16 / 12)),
Text(
widget.device.attribute(
'active') ==
'true'
? '${S.of(context).active}'
: '${S.of(context).inactive}',
style: TextStyle(
color: widget.device
.attribute(
'active') ==
'true'
? Color(0xFF008A00)
: Color(0xFFAFAFAF),
fontSize: 12,
height: 16 / 12,
fontWeight: FontWeight.normal,
))
],
)
])),
SizedBox(width: 16),
if (hasDashboard)
Icon(Icons.chevron_right,
color: Color(0xFFACACAC)),
if (hasDashboard) SizedBox(width: 16),
]),
SizedBox(height: 12)
],
))
]);
} else {
return Container(
height: 64,
child: Center(
child: RefreshProgressIndicator(
valueColor: AlwaysStoppedAnimation(
Theme.of(tbContext.currentState!.context)
.colorScheme
.primary))));
}
})
]);
}
Widget buildListWidgetCard(BuildContext context) {
return Row(mainAxisSize: MainAxisSize.min, children: [
if (widget.displayImage)
Container(
width: 58,
height: 58,
decoration: BoxDecoration(
// color: Color(0xFFEEEEEE),
borderRadius: BorderRadius.horizontal(left: Radius.circular(4))),
child: FutureBuilder<DeviceProfileInfo>(
future: deviceProfileFuture,
builder: (context, snapshot) {
if (snapshot.hasData &&
snapshot.connectionState == ConnectionState.done) {
var profile = snapshot.data!;
Widget image;
BoxFit imageFit;
if (profile.image != null) {
image = Utils.imageFromBase64(profile.image!);
imageFit = BoxFit.contain;
} else {
image = SvgPicture.asset(
ThingsboardImage.deviceProfilePlaceholder,
color: Theme.of(context).primaryColor,
colorBlendMode: BlendMode.overlay,
semanticsLabel: 'Device');
imageFit = BoxFit.cover;
}
return ClipRRect(
borderRadius:
BorderRadius.horizontal(left: Radius.circular(4)),
child: Stack(
children: [
Positioned.fill(
child: FittedBox(
fit: imageFit,
child: image,
))
],
));
} else {
return Center(
child: RefreshProgressIndicator(
valueColor: AlwaysStoppedAnimation(
Theme.of(tbContext.currentState!.context)
.colorScheme
.primary)));
}
},
),
),
Flexible(
fit: FlexFit.loose,
child: Container(
padding: EdgeInsets.symmetric(vertical: 9, horizontal: 16),
child: Column(
children: [
Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
FittedBox(
fit: BoxFit.fitWidth,
alignment: Alignment.centerLeft,
child: Text('${widget.device.field('name')!}',
style: TextStyle(
color: Color(0xFF282828),
fontSize: 14,
fontWeight: FontWeight.w500,
height: 20 / 14)))
]),
SizedBox(height: 4),
Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text('${widget.device.field('type')!}',
style: TextStyle(
color: Color(0xFFAFAFAF),
fontSize: 12,
fontWeight: FontWeight.normal,
height: 16 / 12)),
])
],
)))
]);
}
}