更新棉花糖

This commit is contained in:
wyf
2025-06-16 09:32:24 +08:00
parent d8b46c41ad
commit acde8340a8
27 changed files with 6762 additions and 658 deletions

View File

@@ -0,0 +1,717 @@
import 'dart:async';
import 'package:ef/ef.dart';
import 'package:flutter/material.dart';
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
import 'package:flutter_svg/svg.dart';
import 'package:flutterflow_ui/flutterflow_ui.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:vbvs_app/common/color/appConstants.dart';
import 'package:vbvs_app/common/util/FitTool.dart';
import 'package:vbvs_app/common/util/MyUtils.dart';
import 'package:vbvs_app/component/tool/ClickableContainer.dart';
import 'package:vbvs_app/controller/main_bottom/global_controller.dart';
import 'package:vbvs_app/controller/theme_controller/ThemeController.dart';
import 'package:vbvs_app/controller/user_info_controller.dart';
import 'package:vbvs_app/pages/mh_page/component/mht_bind_dialog.dart';
import 'package:vbvs_app/pages/mh_page/device/component/DeviceComponentWidget.dart';
import 'package:vbvs_app/pages/mh_page/device/controller/mht_bluetooth_controller.dart';
import 'package:vbvs_app/pages/mh_page/device/model/BlueToothDataModel.dart';
class MHTBlueteethDevicePage extends StatefulWidget {
var data;
MHTBlueteethDevicePage({super.key, required this.data});
@override
State<MHTBlueteethDevicePage> createState() => _MHTBlueteethDevicePageState();
}
class _MHTBlueteethDevicePageState extends State<MHTBlueteethDevicePage> {
MHTBlueToothController mhtBlueToothController = Get.find();
GlobalController globalController = Get.find();
UserInfoController userInfoController = Get.find();
ThemeController themeController = Get.find();
late FlutterBluePlus flutterBlue;
List<ScanResult> scanResults = [];
bool isScanning = false;
Timer? _timer;
bool _isDialogShowing = false;
var currentConnectedDeviceProp;
var connectDeviceCurrent = null;
List bleDevice = [];
String currentMsg = "寻找设备中...";
Timer? connectTimer;
bool isFind = false;
List bindArrBackup = [];
List bindArr = ["", "", ""];
StreamSubscription<List<ScanResult>>? _scanSubscription;
@override
void initState() {
super.initState();
mhtBlueToothController.model.blueRawData = [];
mhtBlueToothController.model.deviceDataStatus = [];
flutterBlue = FlutterBluePlus();
_checkBluetoothPermission();
mhtBlueToothController.startStatusPolling();
mhtBlueToothController.search.value = "";
mhtBlueToothController.currentDeviceMac?.value = "";
}
Future<void> _checkBluetoothPermission() async {
PermissionStatus bluetoothStatus = await Permission.bluetooth.status;
PermissionStatus locationStatus = await Permission.location.status;
if (bluetoothStatus.isGranted && locationStatus.isGranted) {
_startScanning();
_startPeriodicScan();
} else {
_requestBluetoothPermission();
}
}
Future<void> _requestBluetoothPermission() async {
Map<Permission, PermissionStatus> statuses = await [
Permission.bluetoothScan,
Permission.bluetoothConnect,
Permission.location,
].request();
bool allGranted = statuses[Permission.bluetoothScan]?.isGranted == true &&
statuses[Permission.bluetoothConnect]?.isGranted == true &&
statuses[Permission.location]?.isGranted == true;
if (allGranted) {
_startScanning();
_startPeriodicScan();
} else {
_showPermissionDeniedDialog();
}
}
void _showPermissionDeniedDialog() {
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text("权限提示".tr),
content: Text("应用需要蓝牙和位置权限才能扫描设备。请授予权限。".tr),
actions: [
TextButton(
onPressed: () {
Navigator.of(context).pop();
},
child: Text("确定".tr),
),
],
);
},
);
}
void _startScanning() async {
if (!mounted || isScanning || !mhtBlueToothController.shouldScan.value) return;
_scanSubscription?.cancel();
var bluetoothState = await FlutterBluePlus.isOn;
mhtBlueToothController.model.bluetooth = bluetoothState;
mhtBlueToothController.updateAll();
if (!bluetoothState && !_isDialogShowing) {
_isDialogShowing = true;
mhtBlueToothController.model.blueRawData = [];
mhtBlueToothController.model.deviceDataStatus = [];
mhtBlueToothController.updateAll();
await _showBluetoothNotEnabledDialog();
_isDialogShowing = false;
return;
}
if (!isScanning) {
setState(() {
isScanning = true;
});
await FlutterBluePlus.startScan(timeout: Duration(seconds: 10));
_scanSubscription = FlutterBluePlus.scanResults.listen((results) {
if (!mounted) return;
final signalThreshold = mhtBlueToothController.model.singal!;
final searchKey = mhtBlueToothController.search.value.trim().toLowerCase();
final filteredResults = results.where((r) {
final localName = r.advertisementData.localName;
final isTarget = r.rssi > signalThreshold &&
isTargetDevice(localName, widget.data['reg'].cast<String>());
if (!isTarget) return false;
final name = r.advertisementData.advName.toLowerCase();
String macAddress = r.device.remoteId.str;
final mac = macAddress.replaceAll(':', '');
final search = searchKey.trim().replaceAll(':', '').toLowerCase();
if (search.isNotEmpty &&
!name.contains(search) &&
!mac.replaceAll(':', '').toLowerCase().contains(search)) {
return false;
}
return true;
}).map((r) {
return BlueToothDataModel.fromScanResult(
r, widget.data['type']?.toInt(),
bind: false,
name: r.advertisementData.localName,
mac: r.device.remoteId.str.replaceAll(':', ''));
}).toList();
setState(() {
mhtBlueToothController.model.blueRawData = filteredResults;
});
});
await Future.delayed(Duration(seconds: 10));
await FlutterBluePlus.stopScan();
if (mounted) {
setState(() {
isScanning = false;
});
}
}
}
void _startPeriodicScan() {
_timer = Timer.periodic(Duration(seconds: 10), (timer) {
if (mhtBlueToothController.shouldScan.value && !isScanning) {
_startScanning();
}
});
}
void _stopScanning() {
if (isScanning) {
FlutterBluePlus.stopScan();
_scanSubscription?.cancel();
if (mounted) {
setState(() {
isScanning = false;
});
}
}
}
void _stopPeriodicScan() {
_timer?.cancel();
}
@override
void dispose() {
_stopPeriodicScan();
_stopScanning();
_scanSubscription?.cancel();
connectTimer?.cancel();
mhtBlueToothController.stopStatusPolling();
mhtBlueToothController.model.blueRawData = [];
mhtBlueToothController.model.deviceDataStatus = [];
super.dispose();
}
bool isTargetDevice(String? name, List<String> keywords) {
if (name == null) return false;
return keywords.any((k) => name.contains(k));
}
_showBluetoothNotEnabledDialog() async {
await showTipDialog(
backgroundColor: Colors.white,
context,
Column(
children: [
Text(
"蓝牙未开启".tr,
style: TextStyle(
fontSize: AppConstants().title_text_fontSize,
color: stringToColor("#333333"),
),
),
SizedBox(
height: 20.rpx,
),
Text(
"请先打开蓝牙在进行设备扫描".tr,
style: TextStyle(
fontSize: AppConstants().normal_text_fontSize,
color: stringToColor("#333333"),
),
),
],
));
}
@override
Widget build(BuildContext context) {
return LayoutBuilder(
builder: (context, boxConstraints) => GestureDetector(
onTap: () => FocusScope.of(context).unfocus(),
child: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/images/new_background.png'),
fit: BoxFit.fill,
),
),
child: Scaffold(
resizeToAvoidBottomInset: false,
backgroundColor: Colors.transparent,
appBar: AppBar(
iconTheme: IconThemeData(color: themeController.currentColor.sc3),
backgroundColor: Colors.transparent,
automaticallyImplyLeading: false,
titleSpacing: 0,
title: Container(
width: double.infinity,
height: 180.rpx,
child: Stack(
alignment: Alignment.center,
children: [
Text(
'添加设备'.tr,
style: FlutterFlowTheme.of(context).bodyMedium.override(
fontFamily: 'Readex Pro',
color: themeController.currentColor.sc3,
letterSpacing: 0,
fontSize: 30.rpx,
),
),
Positioned(
left: 0,
child: returnIconButtom,
),
],
),
),
actions: [],
centerTitle: false,
),
body: SafeArea(
top: true,
child: Padding(
padding: EdgeInsetsDirectional.fromSTEB(30.rpx, 0, 30.rpx, 0),
child: Column(
mainAxisSize: MainAxisSize.max,
children: [
Expanded(
child: Column(
children: [
Padding(
padding:
EdgeInsetsDirectional.fromSTEB(0, 30.rpx, 0, 0),
child: Container(
width: double.infinity,
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
stringToColor("FCFCFC"),
stringToColor("CEECE3")
],
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
),
borderRadius: BorderRadius.circular(20.rpx),
),
child: Align(
alignment: AlignmentDirectional(0, 0),
child: Padding(
padding: EdgeInsetsDirectional.fromSTEB(
0, 30.rpx, 0, 30.rpx),
child: Obx(() {
return Text(
(mhtBlueToothController.model.bluetooth ==
null ||
mhtBlueToothController
.model.bluetooth ==
false)
? "等待扫描".tr
: '扫描中'.tr,
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
color: stringToColor("#003058"),
fontSize: 26.rpx,
letterSpacing: 0.0,
),
);
}),
),
),
),
),
Container(
width: double.infinity,
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
stringToColor("FCFCFC"),
stringToColor("CEECE3")
],
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
),
borderRadius: BorderRadius.circular(20.rpx),
),
child: Padding(
padding: EdgeInsetsDirectional.fromSTEB(
21.rpx, 5.rpx, 21.rpx, 5.rpx),
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Text(
'最小信号强度'.tr,
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
color: stringToColor("#003058"),
fontSize: 26.rpx,
letterSpacing: 0.0,
),
),
Expanded(
child: Obx(() {
return Slider(
activeColor: Color(0xFF1FCC9B),
inactiveColor:
FlutterFlowTheme.of(context)
.alternate,
min: -100,
max: 50,
value:
mhtBlueToothController.model.singal!,
onChanged: (newValue) {
newValue = double.parse(
newValue.toStringAsFixed(0));
mhtBlueToothController.model.singal =
newValue;
_startScanning();
mhtBlueToothController.updateAll();
},
);
}),
),
Obx(() {
return Text(
'${mhtBlueToothController.model.singal!.toInt()}',
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
color: stringToColor("#003058"),
fontSize: 26.rpx,
letterSpacing: 0.0,
),
);
}),
].divide(SizedBox(width: 30.rpx)),
),
),
),
Container(
width: double.infinity,
decoration: BoxDecoration(
color: themeController.currentColor.sc3,
borderRadius: BorderRadius.circular(20.rpx),
),
child: Padding(
padding: EdgeInsetsDirectional.fromSTEB(
35.rpx, 0, 35.rpx, 0),
child: Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Expanded(
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
0, 0.rpx, 0, 0),
child: Container(
width: 25.rpx,
height: 25.rpx,
decoration: BoxDecoration(),
child: SvgPicture.asset(
'assets/img/icon/query.svg',
fit: BoxFit.cover,
color: stringToColor("#333333"),
),
),
),
Expanded(
child: Container(
width: 100.rpx,
height: 90.rpx,
decoration: BoxDecoration(
color: FlutterFlowTheme.of(context)
.secondaryBackground,
),
child: Align(
alignment:
AlignmentDirectional(-1, 0),
child: TextFormField(
initialValue:
mhtBlueToothController
.search.value,
onChanged: (Value) {
mhtBlueToothController
.search.value = Value;
},
autofocus: false,
obscureText: false,
decoration: InputDecoration(
isDense: true,
labelStyle:
FlutterFlowTheme.of(context)
.labelMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
),
hintText: '检索设备'.tr,
hintStyle:
FlutterFlowTheme.of(context)
.labelMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
),
enabledBorder:
OutlineInputBorder(
borderSide: BorderSide(
color: Color(0x00000000),
width: 1.rpx,
),
borderRadius:
BorderRadius.circular(
8.rpx),
),
focusedBorder:
OutlineInputBorder(
borderSide: BorderSide(
color: Color(0x00000000),
width: 1.rpx,
),
borderRadius:
BorderRadius.circular(
8.rpx),
),
errorBorder: OutlineInputBorder(
borderSide: BorderSide(
color: FlutterFlowTheme.of(
context)
.error,
width: 1.rpx,
),
borderRadius:
BorderRadius.circular(
8.rpx),
),
focusedErrorBorder:
OutlineInputBorder(
borderSide: BorderSide(
color: FlutterFlowTheme.of(
context)
.error,
width: 1.rpx,
),
borderRadius:
BorderRadius.circular(
8.rpx),
),
filled: false,
fillColor: themeController
.currentColor.sc22,
),
style:
FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
),
cursorColor:
stringToColor("#003058"),
),
),
),
),
].divide(SizedBox(width: 6.rpx)),
),
),
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
26.rpx, 0, 0, 0),
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
SizedBox(
height: 50.rpx,
child: VerticalDivider(
thickness: 2.rpx,
color: stringToColor("#333333"),
),
),
ClickableContainer(
backgroundColor: Colors.transparent,
highlightColor:
themeController.currentColor.sc4,
borderRadius: 6.rpx,
padding: EdgeInsets.zero,
onTap: () async {
_startScanning();
},
child: Text(
'搜索'.tr,
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 30.rpx,
letterSpacing: 0.0,
color: stringToColor("#333333"),
),
),
),
].divide(SizedBox(width: 26.rpx)),
),
),
],
),
),
),
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
0, 60.rpx, 0, 32.rpx),
child: Container(
width: double.infinity,
decoration: BoxDecoration(),
child: Padding(
padding: EdgeInsetsDirectional.fromSTEB(
19.rpx, 0, 0, 0),
child: Obx(() {
return Text(
'匹配出的外围设备'.tr +
"${mhtBlueToothController.model.deviceDataStatus!.length}",
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 30.rpx,
letterSpacing: 0.0,
color: themeController.currentColor.sc3,
),
);
}),
),
),
),
Obx(() {
if (mhtBlueToothController
.model.deviceDataStatus!.isNotEmpty) {
return Expanded(
child: Container(
width: double.infinity,
child: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.max,
children: [
...mhtBlueToothController
.model.deviceDataStatus!
.map((device) {
return DeviceComponentWidget(
bleDevice: device,
);
})
.toList()
.divide(SizedBox(height: 30.rpx))
.addToEnd(SizedBox(height: 30.rpx)),
],
),
),
),
);
}
return Container();
}),
].divide(SizedBox(
height: 30.rpx,
)),
)),
Padding(
padding: EdgeInsetsDirectional.fromSTEB(0, 52.rpx, 0, 0),
child: Container(
width: double.infinity,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20.rpx),
border: Border.all(
color: themeController.currentColor.sc4
.withOpacity(0.5),
width: AppConstants().border_width,
),
),
child: Padding(
padding: EdgeInsetsDirectional.fromSTEB(
30.rpx, 30.rpx, 30.rpx, 30.rpx),
child: Row(
mainAxisSize: MainAxisSize.max,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
0, 8.rpx, 0, 0),
child: Container(
width: 23.rpx,
height: 23.rpx,
decoration: BoxDecoration(),
child: SvgPicture.asset(
'assets/img/icon/tips.svg',
fit: BoxFit.cover,
color: themeController.currentColor.sc4,
),
),
),
Expanded(
child: Text(
'蓝牙绑定提示'.tr,
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
color: themeController.currentColor.sc4,
fontSize: 26.rpx,
letterSpacing: 0.0,
),
),
),
].divide(SizedBox(width: 23.rpx)),
),
),
),
),
].divide(SizedBox(height: 30.rpx)),
),
),
),
),
),
),
);
}
}