更新控制跳转

This commit is contained in:
wyf
2025-07-02 14:33:08 +08:00
parent a4aa105a3a
commit 58b2bebe93
9 changed files with 131 additions and 75 deletions

View File

@@ -25,10 +25,12 @@ import 'package:vbvs_app/pages/mh_page/test/WebviewTestModel.dart';
class DeviceComponentWidget extends StatefulWidget {
BlueToothDataModel bleDevice;
var deviceType;
DeviceComponentWidget({
super.key,
required this.bleDevice,
required this.deviceType,
});
@override
@@ -212,8 +214,8 @@ class _DeviceComponentWidgetState extends State<DeviceComponentWidget> {
blueteethBindController.currentDeviceMac.value =
widget.bleDevice.mac;
blueteethBindController.updateAll();
String mac =
await getBindTHMAC(context, widget.bleDevice);
String mac = await getBindTHMAC(
context, widget.bleDevice, widget.deviceType);
if (mac != null && mac.isNotEmpty) {
bool flag =
await fillTHMac(mac, widget.bleDevice, context);
@@ -481,19 +483,17 @@ class _DeviceComponentWidgetState extends State<DeviceComponentWidget> {
);
}
//获取传感器mac
//获取智能床/床垫mac
Future<String> getBindTHMAC(
BuildContext context, BlueToothDataModel device) async {
BuildContext context, BlueToothDataModel device, Map deviceType) async {
const int maxRetries = 2;
const Duration timeout = Duration(seconds: 5);
String? macAddress;
try {
// 连接设备
THapp bledevice = THapp(device: device.scanResult.device);
await bledevice.connect();
await bledevice.connect();
var res2 = bledevice.isConnected;
if (!res2) {
edm.EasyDartModule.logger.error("蓝牙连接失败");
DailyLogUtils.printLog("蓝牙连接失败");
@@ -504,58 +504,18 @@ class _DeviceComponentWidgetState extends State<DeviceComponentWidget> {
);
throw Exception("蓝牙连接失败");
}
blueteethBindController.blueConnectFlag.value = 2;
blueteethBindController.currentDevice = bledevice;
await Future.delayed(Duration(seconds: 2));
var read = bledevice.getresource('fff0/fff1');
await read!.characteristic.setNotifyValue(true);
var write = bledevice.getresource('fff0/fff2');
for (int attempt = 0; attempt < maxRetries; attempt++) {
var completer = Completer<String>();
StreamSubscription? subscription;
subscription = read.characteristic.onValueReceived.listen((onData) {
if (onData.length >= 14) {
// 按照你提供的协议,返回数据长度至少 17字节这里保险起见 14起步
String parsedMac = parseMacFromBleResponse(onData);
completer.complete(parsedMac);
}
});
// 发送查询命令
var order = [
0xFF,
0xFF,
0xFF,
0xFF,
0x00,
0x03,
0x40,
0x01,
0x01,
0x00,
0x45,
0xFD
];
await write!.characteristic.write(order);
try {
macAddress = await completer.future.timeout(timeout);
await subscription.cancel();
break; // 成功拿到,跳出重试
} catch (e) {
await subscription.cancel();
if (attempt == maxRetries - 1) {
TopSlideNotification.show(
context,
text: "获取MAC地址超时请重试".tr,
textColor: themeController.currentColor.sc9,
);
throw Exception("获取MAC地址失败");
}
}
if (deviceType['type'] == 3) {
//智能床垫
macAddress = await getMacFromType3(bledevice, timeout);
} else if (deviceType['type'] == 2) {
//智能床
macAddress = await getMacFromType2(bledevice, timeout);
} else {
throw Exception("不支持的设备类型");
}
if (macAddress == null) {
@@ -629,6 +589,87 @@ class _DeviceComponentWidgetState extends State<DeviceComponentWidget> {
);
return flag;
}
Future<String> getMacFromType3(THapp bledevice, Duration timeout) async {
final read = bledevice.getresource('fff0/fff1');
await read!.characteristic.setNotifyValue(true);
final write = bledevice.getresource('fff0/fff2');
const int maxRetries = 2;
for (int attempt = 0; attempt < maxRetries; attempt++) {
final completer = Completer<String>();
final subscription = read.characteristic.onValueReceived.listen((data) {
if (data.length >= 14) {
completer.complete(parseMacFromBleResponse(data));
}
});
final order = [
0xFF,
0xFF,
0xFF,
0xFF,
0x00,
0x03,
0x40,
0x01,
0x01,
0x00,
0x45,
0xFD
];
await write!.characteristic.write(order);
try {
final mac = await completer.future.timeout(timeout);
await subscription.cancel();
return mac;
} catch (_) {
await subscription.cancel();
if (attempt == maxRetries - 1) rethrow;
}
}
throw Exception("获取MAC超时");
}
Future<String> getMacFromType2(THapp bledevice, Duration timeout) async {
try {
final read = bledevice.getresource('ffe0/ffe1');
await read!.characteristic.setNotifyValue(true);
final write =
bledevice.getresource('ffe0/ffe1'); // 与 read 同 characteristic
const int maxRetries = 2;
for (int attempt = 0; attempt < maxRetries; attempt++) {
final completer = Completer<String>();
final subscription = read.characteristic.onValueReceived.listen((data) {
if (data.length >= 17) {
completer.complete(parseMacFromTH2Response(data));
}
});
final order = [0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x00, 0x0C, 0x0B, 0x0A];
int checksum = order.reduce((a, b) => a + b) & 0xFFFF;
order.add(checksum & 0xFF); // 低位
order.add((checksum >> 8) & 0xFF); // 高位
await write!.characteristic.write(order);
try {
final mac = await completer.future.timeout(timeout);
await subscription.cancel();
return mac;
} catch (_) {
await subscription.cancel();
if (attempt == maxRetries - 1) rethrow;
}
}
} catch (e) {
ef.log("[获取设备 MAC]:失败:$e");
}
throw Exception("获取MAC超时");
}
}
String parseMacFromBleResponse(List<int> data) {
@@ -650,3 +691,21 @@ String parseMacFromBleResponse(List<int> data) {
throw Exception("BLE返回数据格式不正确");
}
}
String parseMacFromTH2Response(List<int> data) {
if (data.length < 17) {
throw Exception("数据长度不足无法解析MAC");
}
int status = data[8];
if (status != 0x03 && status != 0x04) {
throw Exception("未连接心率带");
}
// 提取9~14字节的MAC地址
List<int> macBytes = data.sublist(9, 15);
return macBytes
.map((b) => b.toRadixString(16).padLeft(2, '0'))
.join(":")
.toUpperCase();
}