102 lines
3.3 KiB
Plaintext
102 lines
3.3 KiB
Plaintext
import Build from 'android.os.Build'
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import { BluetoothNative } from 'uts.sdk.modules.sp2Bluetooth'
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import { type BluetoothDeviceItem, type BluetoothDeviceFoundCallback, type BluetoothErrorCallback, type BluetoothSuccessCallback, type BluetoothDataCallback, type BluetoothDebugCallback } from '../interface.uts'
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function getBluetoothPermissions(): string[] {
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const permissions: string[] = []
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if (Build.VERSION.SDK_INT >= 31) {
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permissions.push('android.permission.BLUETOOTH_SCAN')
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permissions.push('android.permission.BLUETOOTH_CONNECT')
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} else if (Build.VERSION.SDK_INT >= 23) {
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permissions.push('android.permission.ACCESS_FINE_LOCATION')
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}
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return permissions
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}
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function ensureBluetoothPermissions(onSuccess: BluetoothSuccessCallback, onError: BluetoothErrorCallback): void {
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const activity = UTSAndroid.getUniActivity()
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if (activity == null) {
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onError('无法获取当前 Activity')
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return
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}
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const permissions = getBluetoothPermissions()
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if (permissions.length === 0) {
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onSuccess()
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return
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}
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UTSAndroid.requestSystemPermission(activity, permissions, (allRight: boolean, grantedList: string[]) => {
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if (allRight || grantedList.length === permissions.length) {
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onSuccess()
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return
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}
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onError('蓝牙权限未完全授予')
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}, (doNotAskAgain: boolean, grantedList: string[]) => {
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if (doNotAskAgain) {
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onError('蓝牙权限被永久拒绝，请到系统设置中开启')
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return
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}
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if (grantedList.length > 0) {
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onError('蓝牙权限未完全授予')
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return
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}
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onError('蓝牙权限申请失败')
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})
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}
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export function startBluetoothScan(onDeviceFound: BluetoothDeviceFoundCallback, onError: BluetoothErrorCallback): void {
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ensureBluetoothPermissions(() => {
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BluetoothNative.startBluetoothScan((deviceId: string, name: string) => {
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const device: BluetoothDeviceItem = {
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deviceId: deviceId,
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name: name
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}
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onDeviceFound(device)
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}, onError)
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}, onError)
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}
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export function stopBluetoothScan(): void {
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BluetoothNative.stopBluetoothScan()
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}
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export function connectBluetoothDevice(deviceId: string, onSuccess: BluetoothSuccessCallback, onError: BluetoothErrorCallback): void {
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stopBluetoothScan()
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disconnectBluetoothDevice()
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ensureBluetoothPermissions(() => {
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// 对齐 ecBLE.js 的“先清理旧连接，再建立新连接”思路，避免复用脏的 GATT 状态。
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setTimeout(() => {
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BluetoothNative.connectBluetoothDevice(deviceId, onSuccess, onError)
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}, 300)
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}, onError)
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}
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export function disconnectBluetoothDevice(): void {
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BluetoothNative.disconnectBluetoothDevice()
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}
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export function onBluetoothDataReceived(callback: BluetoothDataCallback): void {
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BluetoothNative.setOnDataReceivedCallback(callback)
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}
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export function onBluetoothDebugMessage(callback: BluetoothDebugCallback): void {
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BluetoothNative.setOnDebugMessageCallback(callback)
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}
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export function getBluetoothDebugSnapshot(): string {
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return BluetoothNative.getDebugSnapshot()
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}
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export function readBluetoothDataOnce(): void {
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BluetoothNative.readBluetoothDataOnce()
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}
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export function refreshBluetoothNotification(): void {
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BluetoothNative.refreshBluetoothNotification()
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}
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export function writeBluetoothData(data: string): void {
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BluetoothNative.writeBluetoothData(data)
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}
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