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import * as BluetoothManager from './bluetooth_manager.uts';
import { ServiceManager } from './service_manager.uts';
import type { ScanDevicesOptions, BleConnectOptionsExt, MultiProtocolDevice, BleEvent, BleEventCallback, BleService, BleCharacteristic, WriteCharacteristicOptions, AutoBleInterfaces, BleDataReceivedCallback, BleProtocolType, BluetoothService as BluetoothServiceContract } from '../interface.uts';
import { DeviceManager } from './device_manager.uts';
const serviceManager = ServiceManager.getInstance();
class AndroidBluetoothService implements BluetoothServiceContract {
scanDevices(options?: ScanDevicesOptions | null): Promise<void> {
return BluetoothManager.scanDevices(options);
}
async connectDevice(deviceId: string, protocol?: string, options?: BleConnectOptionsExt | null): Promise<void> {
const proto = (protocol != null && protocol !== '') ? (protocol as BleProtocolType) : 'standard';
return BluetoothManager.connectDevice(deviceId, proto, options ?? null);
}
async disconnectDevice(deviceId: string, protocol?: string): Promise<void> {
const proto = (protocol != null && protocol !== '') ? (protocol as BleProtocolType) : 'standard';
return BluetoothManager.disconnectDevice(deviceId, proto);
}
getConnectedDevices(): MultiProtocolDevice[] {
return BluetoothManager.getConnectedDevices();
}
on(event: BleEvent | string, callback: BleEventCallback): void {
BluetoothManager.on(event as BleEvent, callback);
}
off(event: BleEvent | string, callback?: BleEventCallback | null): void {
BluetoothManager.off(event as BleEvent, callback ?? null);
}
getServices(deviceId: string): Promise<BleService[]> {
return new Promise((resolve, reject) => {
serviceManager.getServices(deviceId, (list, err) => {
console.log('getServices:', list, err);
if (err != null) {
reject(err);
} else {
resolve((list as BleService[]) ?? []);
}
});
});
}
getCharacteristics(deviceId: string, serviceId: string): Promise<BleCharacteristic[]> {
return new Promise((resolve, reject) => {
console.log(deviceId, serviceId);
serviceManager.getCharacteristics(deviceId, serviceId, (list, err) => {
if (err != null) {
reject(err);
} else {
resolve((list as BleCharacteristic[]) ?? []);
}
});
});
}
/**
* 自动发现服务和特征返回可用的写入和通知特征ID
* @param deviceId 设备ID
* @returns {Promise<AutoBleInterfaces>}
*/
async getAutoBleInterfaces(deviceId: string): Promise<AutoBleInterfaces> {
// 1. 获取服务列表
const services = await this.getServices(deviceId);
if (services == null || services.length == 0) throw new Error('未发现服务');
// 2. 选择目标服务优先bae前缀可根据需要调整
let serviceId = '';
for (let i = 0; i < services.length; i++) {
const s = services[i];
const uuidCandidate: string | null = (s.uuid != null ? s.uuid : null)
const uuid: string = uuidCandidate != null ? uuidCandidate : ''
// prefer regex test to avoid nullable receiver calls in generated Kotlin
if (/^bae/i.test(uuid)) {
serviceId = uuid
break;
}
}
console.log(serviceId)
if (serviceId == null || serviceId == '') serviceId = services[0].uuid;
// 3. 获取特征列表
const characteristics = await this.getCharacteristics(deviceId, serviceId);
console.log(characteristics)
if (characteristics == null || characteristics.length == 0) throw new Error('未发现特征值');
// 4. 筛选write和notify特征
let writeCharId = '';
let notifyCharId = '';
for (let i = 0; i < characteristics.length; i++) {
const c = characteristics[i];
console.log(c)
if ((writeCharId == null || writeCharId == '') && c.properties != null && (c.properties.write || c.properties.writeWithoutResponse==true)) writeCharId = c.uuid;
if ((notifyCharId == null || notifyCharId == '') && c.properties != null && (c.properties.notify || c.properties.indicate)) notifyCharId = c.uuid;
}
console.log(serviceId, writeCharId, notifyCharId);
if ((writeCharId == null || writeCharId == '') || (notifyCharId == null || notifyCharId == '')) throw new Error('未找到合适的写入或通知特征');
console.log(serviceId, writeCharId, notifyCharId);
// // 发现服务和特征后
const deviceManager = DeviceManager.getInstance();
console.log(deviceManager);
const device = deviceManager.getDevice(deviceId);
console.log(deviceId,device)
device!.serviceId = serviceId;
device!.writeCharId = writeCharId;
device!.notifyCharId = notifyCharId;
console.log(device);
return { serviceId, writeCharId, notifyCharId };
}
async subscribeCharacteristic(deviceId: string, serviceId: string, characteristicId: string, onData: BleDataReceivedCallback): Promise<void> {
return serviceManager.subscribeCharacteristic(deviceId, serviceId, characteristicId, onData);
}
async readCharacteristic(deviceId: string, serviceId: string, characteristicId: string): Promise<ArrayBuffer> {
return serviceManager.readCharacteristic(deviceId, serviceId, characteristicId);
}
async writeCharacteristic(deviceId: string, serviceId: string, characteristicId: string, value: Uint8Array | ArrayBuffer, options?: WriteCharacteristicOptions): Promise<boolean> {
const payload = value instanceof Uint8Array ? value : new Uint8Array(value);
return serviceManager.writeCharacteristic(deviceId, serviceId, characteristicId, payload, options);
}
async unsubscribeCharacteristic(deviceId: string, serviceId: string, characteristicId: string): Promise<void> {
return serviceManager.unsubscribeCharacteristic(deviceId, serviceId, characteristicId);
}
async autoDiscoverAll(deviceId: string): Promise<any> {
return serviceManager.autoDiscoverAll(deviceId);
}
async subscribeAllNotifications(deviceId: string, onData: BleDataReceivedCallback): Promise<void> {
return serviceManager.subscribeAllNotifications(deviceId, onData);
}
}
export class BluetoothServiceShape implements BluetoothServiceContract {
scanDevices(options?: ScanDevicesOptions | null): Promise<void> {
return BluetoothManager.scanDevices(options);
}
async connectDevice(deviceId: string, protocol?: string, options?: BleConnectOptionsExt | null): Promise<void> {
const proto = (protocol != null && protocol !== '') ? (protocol as BleProtocolType) : 'standard';
return BluetoothManager.connectDevice(deviceId, proto, options ?? null);
}
async disconnectDevice(deviceId: string, protocol?: string): Promise<void> {
const proto = (protocol != null && protocol !== '') ? (protocol as BleProtocolType) : 'standard';
return BluetoothManager.disconnectDevice(deviceId, proto);
}
getConnectedDevices(): MultiProtocolDevice[] {
return BluetoothManager.getConnectedDevices();
}
on(event: BleEvent | string, callback: BleEventCallback): void {
BluetoothManager.on(event as BleEvent, callback);
}
off(event: BleEvent | string, callback?: BleEventCallback | null): void {
BluetoothManager.off(event as BleEvent, callback ?? null);
}
getServices(deviceId: string): Promise<BleService[]> {
return new Promise((resolve, reject) => {
serviceManager.getServices(deviceId, (list, err) => {
console.log('getServices:', list, err);
if (err != null) {
reject(err);
} else {
resolve((list as BleService[]) ?? []);
}
});
});
}
getCharacteristics(deviceId: string, serviceId: string): Promise<BleCharacteristic[]> {
return new Promise((resolve, reject) => {
console.log(deviceId, serviceId);
serviceManager.getCharacteristics(deviceId, serviceId, (list, err) => {
if (err != null) {
reject(err);
} else {
resolve((list as BleCharacteristic[]) ?? []);
}
});
});
}
async getAutoBleInterfaces(deviceId: string): Promise<AutoBleInterfaces> {
const services = await this.getServices(deviceId);
if (services == null || services.length == 0) throw new Error('未发现服务');
let serviceId = '';
for (let i = 0; i < services.length; i++) {
const s = services[i];
const uuidCandidate: string | null = (s.uuid != null ? s.uuid : null)
const uuid: string = uuidCandidate != null ? uuidCandidate : ''
if (/^bae/i.test(uuid)) {
serviceId = uuid
break;
}
}
console.log(serviceId)
if (serviceId == null || serviceId == '') serviceId = services[0].uuid;
const characteristics = await this.getCharacteristics(deviceId, serviceId);
if (characteristics == null || characteristics.length == 0) throw new Error('未发现特征值');
let writeCharId = '';
let notifyCharId = '';
for (let i = 0; i < characteristics.length; i++) {
const c = characteristics[i];
if ((writeCharId == null || writeCharId == '') && c.properties != null && (c.properties.write || c.properties.writeWithoutResponse==true)) writeCharId = c.uuid;
if ((notifyCharId == null || notifyCharId == '') && c.properties != null && (c.properties.notify || c.properties.indicate)) notifyCharId = c.uuid;
}
if ((writeCharId == null || writeCharId == '') || (notifyCharId == null || notifyCharId == '')) throw new Error('未找到合适的写入或通知特征');
const deviceManager = DeviceManager.getInstance();
const device = deviceManager.getDevice(deviceId);
device!.serviceId = serviceId;
device!.writeCharId = writeCharId;
device!.notifyCharId = notifyCharId;
return { serviceId, writeCharId, notifyCharId };
}
async subscribeCharacteristic(deviceId: string, serviceId: string, characteristicId: string, onData: BleDataReceivedCallback): Promise<void> {
return serviceManager.subscribeCharacteristic(deviceId, serviceId, characteristicId, onData);
}
async readCharacteristic(deviceId: string, serviceId: string, characteristicId: string): Promise<ArrayBuffer> {
return serviceManager.readCharacteristic(deviceId, serviceId, characteristicId);
}
async writeCharacteristic(deviceId: string, serviceId: string, characteristicId: string, value: Uint8Array | ArrayBuffer, options?: WriteCharacteristicOptions): Promise<boolean> {
const payload = value instanceof Uint8Array ? value : new Uint8Array(value);
return serviceManager.writeCharacteristic(deviceId, serviceId, characteristicId, payload, options);
}
async unsubscribeCharacteristic(deviceId: string, serviceId: string, characteristicId: string): Promise<void> {
return serviceManager.unsubscribeCharacteristic(deviceId, serviceId, characteristicId);
}
async autoDiscoverAll(deviceId: string): Promise<any> {
return serviceManager.autoDiscoverAll(deviceId);
}
async subscribeAllNotifications(deviceId: string, onData: BleDataReceivedCallback): Promise<void> {
return serviceManager.subscribeAllNotifications(deviceId, onData);
}
}
const bluetoothServiceInstance = new BluetoothServiceShape();
BluetoothManager.setDefaultBluetoothService(bluetoothServiceInstance);
export const bluetoothService: BluetoothServiceContract = bluetoothServiceInstance;
export function getBluetoothService(): BluetoothServiceShape {
return bluetoothServiceInstance;
}
// Ensure protocol handlers are registered when this module is imported.
// import './protocol_registry.uts';