fix(ble): 成功搜索到ED719设备
This commit is contained in:
parent
640772ef0c
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fd617947f1
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@ -6,55 +6,98 @@ import {
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TARGET_SERVICE_UUID_ALT_FULL,
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TARGET_SHORT_UUID
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} from '@/constants/bluetooth'
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import { DEVICE_PROFILE, createUnifiedBleController } from '@/utils/ble'
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import { DEVICE_PROFILE, createUnifiedBleController, shortUuid, uuidInList } from '@/utils/ble'
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import { showToast } from '@/utils/toast'
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const FILTER_SCAN_TIMEOUT_MS = 4000
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const RESTART_SCAN_DELAY_MS = 120
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const DISCOVERY_POLL_INTERVAL_MS = 1200
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const TARGET_NAME_KEYWORDS = Object.freeze(['ED713', 'ED719'])
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function promisifyUniApi(apiName, params = {}) {
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return new Promise((resolve, reject) => {
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uni[apiName]({
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...params,
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success: (res) => resolve(res),
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fail: (err) => reject(err)
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})
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})
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}
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/**
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* 蓝牙设备搜索逻辑封装。
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* 基于 utils/ble 统一蓝牙控制器实现。
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* 统一蓝牙接入层（ED713/ED719）：
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* 1) 搜索（过滤、去重、可停止）
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* 2) 连接 + 服务/特征发现 + 订阅
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* 3) 鉴权、读取设备信息、WiFi 配置、雷达控制
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*/
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export function createBluetoothDiscovery(options = {}) {
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const {
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onSearchingChange = () => {},
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onDeviceMapChange = () => {},
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onDeviceListChange = () => {}
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onDeviceListChange = () => {},
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onConnectedChange = () => {},
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onProfileChange = () => {},
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onStageChange = () => {},
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onProtocolState = () => {},
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onProtocolMsg = () => {},
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onRadarData = () => {},
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onDeviceInfoChange = () => {},
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onAuthChange = () => {},
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onError = () => {}
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} = options
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const controller = createUnifiedBleController({
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profileId: DEVICE_PROFILE.UNKNOWN
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})
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let initialized = false
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let isSearching = false
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let isConnected = false
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let deviceMap = {}
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let initialized = false
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let filterFallbackTimer = null
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let offDeviceFound = null
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let offAdapterState = null
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let currentDeviceId = ''
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let currentProfileId = DEVICE_PROFILE.UNKNOWN
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let lastDeviceInfo = null
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let lastAuthResult = null
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let searchSessionId = 0
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let acceptingDeviceEvents = false
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let filterFallbackTimer = null
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let discoveryPollTimer = null
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let offDeviceFound = null
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let offAdapterState = null
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let offConnectionChange = null
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let offStateChange = null
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let offProtocolState = null
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let offProtocolMsg = null
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let offProtocolRadar = null
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let offError = null
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function setSearching(value) {
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isSearching = Boolean(value)
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onSearchingChange(isSearching)
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}
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function emitDeviceList() {
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const list = Object.values(deviceMap).sort((a, b) => {
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if (a.hasTargetService !== b.hasTargetService) {
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return a.hasTargetService ? -1 : 1
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function setConnected(value) {
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isConnected = Boolean(value)
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onConnectedChange(isConnected)
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}
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const aSignal = typeof a.RSSI === 'number' ? a.RSSI : -999
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const bSignal = typeof b.RSSI === 'number' ? b.RSSI : -999
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return bSignal - aSignal
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})
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function getSortedDeviceList(mapValue = deviceMap) {
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return Object.values(mapValue).sort((left, right) => {
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if (left.hasTargetService !== right.hasTargetService) {
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return left.hasTargetService ? -1 : 1
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}
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onDeviceListChange(list)
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const leftSignal = typeof left.RSSI === 'number' ? left.RSSI : -999
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const rightSignal = typeof right.RSSI === 'number' ? right.RSSI : -999
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return rightSignal - leftSignal
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})
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}
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function emitDeviceList() {
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onDeviceListChange(getSortedDeviceList())
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}
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function setDeviceMap(nextMap) {
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@ -71,29 +114,117 @@ export function createBluetoothDiscovery(options = {}) {
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return String(uuid || '').replace(/[^0-9a-fA-F]/g, '').toUpperCase()
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}
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function inferProfileByName(device) {
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const text = `${device?.name || ''} ${device?.localName || ''}`.toUpperCase()
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if (text.includes('ED719')) {
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return DEVICE_PROFILE.ED719
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}
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if (text.includes('ED713')) {
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return DEVICE_PROFILE.ED713
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}
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return DEVICE_PROFILE.UNKNOWN
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}
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/**
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* 从广播包中解析 16-bit service UUID（AD Type 0x02/0x03）。
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*/
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function extractShortUuidsFromAdvertisData(advertisData) {
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if (!advertisData) {
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return []
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}
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const bytes = advertisData instanceof Uint8Array ? advertisData : new Uint8Array(advertisData)
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const shortUuids = []
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let offset = 0
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while (offset < bytes.length) {
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const len = bytes[offset]
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if (!len) {
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break
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}
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const typeIndex = offset + 1
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const dataStart = offset + 2
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const dataEnd = offset + 1 + len
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if (dataEnd > bytes.length) {
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break
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}
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const type = bytes[typeIndex]
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if (type === 0x02 || type === 0x03) {
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for (let index = dataStart; index + 1 < dataEnd; index += 2) {
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const value = ((bytes[index + 1] << 8) | bytes[index]).toString(16).toUpperCase().padStart(4, '0')
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shortUuids.push(value)
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}
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}
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offset += len + 1
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}
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return shortUuids
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}
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function hasTargetService(device) {
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if (!Array.isArray(device.advertisServiceUUIDs)) {
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const serviceList = Array.isArray(device?.advertisServiceUUIDs) ? device.advertisServiceUUIDs : []
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const adShortUuids = extractShortUuidsFromAdvertisData(device?.advertisData)
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if (!serviceList.length && !adShortUuids.length) {
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return false
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}
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const serviceSet = new Set([
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normalizeUuid(TARGET_SERVICE_UUID_FULL),
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normalizeUuid(TARGET_SERVICE_UUID_ALT_FULL)
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])
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return device.advertisServiceUUIDs.some((uuid) => {
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const value = normalizeUuid(uuid)
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if (value.endsWith(TARGET_SHORT_UUID)) {
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return true
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return uuidInList(TARGET_SERVICE_UUID_FULL, serviceList)
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|| uuidInList(TARGET_SERVICE_UUID_ALT_FULL, serviceList)
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|| serviceList.some((item) => shortUuid(item) === TARGET_SHORT_UUID)
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|| adShortUuids.includes(TARGET_SHORT_UUID)
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|| adShortUuids.includes('F400')
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}
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return serviceSet.has(value)
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})
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function bufferToPrintableText(buffer) {
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if (!buffer) {
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return ''
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}
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const bytes = buffer instanceof Uint8Array ? buffer : new Uint8Array(buffer)
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return Array.from(bytes)
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.map((value) => (value >= 32 && value <= 126 ? String.fromCharCode(value) : ' '))
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.join(' ')
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.toUpperCase()
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}
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function hasTargetKeywordText(text) {
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return TARGET_NAME_KEYWORDS.some((keyword) => text.includes(keyword))
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}
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function hasTargetName(device) {
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const text = `${String(device?.name || '')} ${String(device?.localName || '')}`.toUpperCase()
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return hasTargetKeywordText(text)
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}
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function hasTargetKeywordInPayload(device) {
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const adText = bufferToPrintableText(device?.advertisData)
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const manufacturerText = bufferToPrintableText(device?.manufacturerData)
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return hasTargetKeywordText(`${adText} ${manufacturerText}`)
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}
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function matchTargetDevice(device) {
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const byService = hasTargetService(device)
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const byName = hasTargetName(device)
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const byPayload = hasTargetKeywordInPayload(device)
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return {
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isTarget: byService || byName || byPayload,
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byService,
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byName,
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byPayload
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}
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}
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function hasTargetDeviceInMap() {
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return Object.values(deviceMap).some((item) => item.hasTargetService)
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return Object.values(deviceMap).some((item) => item.isTargetDevice)
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}
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function getDeviceStableSignature(device = {}) {
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@ -102,7 +233,9 @@ export function createBluetoothDiscovery(options = {}) {
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device.RSSI ?? '',
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device.name || '',
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device.localName || '',
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Array.isArray(device.advertisServiceUUIDs) ? device.advertisServiceUUIDs.map((item) => normalizeUuid(item)).sort().join('|') : '',
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Array.isArray(device.advertisServiceUUIDs)
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? device.advertisServiceUUIDs.map((item) => normalizeUuid(item)).sort().join('|')
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: '',
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device.advertisData ? JSON.stringify(Array.from(new Uint8Array(device.advertisData))) : ''
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].join('#')
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}
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@ -116,6 +249,15 @@ export function createBluetoothDiscovery(options = {}) {
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filterFallbackTimer = null
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}
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function clearDiscoveryPollTimer() {
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if (!discoveryPollTimer) {
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return
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}
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clearTimeout(discoveryPollTimer)
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discoveryPollTimer = null
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}
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function delay(ms) {
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return new Promise((resolve) => {
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setTimeout(resolve, ms)
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@ -144,9 +286,7 @@ export function createBluetoothDiscovery(options = {}) {
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})
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})
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const authSetting = settings.authSetting || {}
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const locationSetting = authSetting['scope.userLocation']
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const locationSetting = settings?.authSetting?.['scope.userLocation']
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if (locationSetting === true) {
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return true
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}
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@ -171,8 +311,8 @@ export function createBluetoothDiscovery(options = {}) {
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return
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}
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const targetMatched = hasTargetService(rawDevice)
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if (!targetMatched) {
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const matched = matchTargetDevice(rawDevice)
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if (!matched.isTarget) {
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return
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}
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@ -181,7 +321,11 @@ export function createBluetoothDiscovery(options = {}) {
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...existing,
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...rawDevice,
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showName: rawDevice.name || rawDevice.localName || existing.showName || '未命名设备',
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hasTargetService: true
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isTargetDevice: true,
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hasTargetService: matched.byService,
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matchedByName: matched.byName,
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matchedByPayload: matched.byPayload,
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profileHint: inferProfileByName(rawDevice)
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}
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const prevSignature = getDeviceStableSignature(existing)
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@ -197,13 +341,30 @@ export function createBluetoothDiscovery(options = {}) {
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})
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}
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async function ensureInitialized() {
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if (initialized) {
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function getBluetoothErrorText(error) {
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const errCode = error?.errCode ?? error?.code
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const text = BLUETOOTH_ERROR_MESSAGES[errCode] || DEFAULT_BLUETOOTH_ERROR_MESSAGE
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if (errCode === undefined || errCode === null) {
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return text
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}
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return `${text}(${errCode})`
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}
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function bindControllerEvents() {
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if (offStateChange) {
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return
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}
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await controller.init()
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controller.ble.watchDeviceFound()
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offStateChange = controller.ble.on('state:change', (state) => {
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onStageChange(state.stage)
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if (state.profileId && state.profileId !== currentProfileId) {
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currentProfileId = state.profileId
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onProfileChange(currentProfileId)
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}
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})
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offDeviceFound = controller.ble.on('device:found', (devices) => {
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if (!acceptingDeviceEvents) {
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@ -221,23 +382,113 @@ export function createBluetoothDiscovery(options = {}) {
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})
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offAdapterState = controller.ble.on('adapter:state', (state) => {
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if (!state || state.available !== false) {
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if (state?.available !== false) {
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return
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}
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acceptingDeviceEvents = false
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setSearching(false)
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setConnected(false)
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showToast('蓝牙已关闭，请先开启手机蓝牙')
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})
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offConnectionChange = controller.ble.on('connection:change', (payload) => {
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setConnected(Boolean(payload?.connected))
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if (!payload?.connected) {
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currentDeviceId = ''
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}
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})
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offProtocolState = controller.ble.on('protocol:state', (payload) => {
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onProtocolState(payload)
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})
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offProtocolMsg = controller.ble.on('protocol:msg', (payload) => {
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onProtocolMsg(payload)
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if (payload?.deviceInfo) {
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lastDeviceInfo = payload.deviceInfo
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onDeviceInfoChange(lastDeviceInfo)
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}
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})
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offProtocolRadar = controller.ble.on('protocol:radar', (payload) => {
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const parsed = controller.radar.parseNotifyPayload(payload.value)
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onRadarData({
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...payload,
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parsed
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})
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})
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offError = controller.ble.on('error', (error) => {
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onError(error)
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})
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}
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function unbindControllerEvents() {
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if (offDeviceFound) {
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offDeviceFound()
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offDeviceFound = null
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}
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if (offAdapterState) {
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offAdapterState()
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offAdapterState = null
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}
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if (offConnectionChange) {
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offConnectionChange()
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offConnectionChange = null
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}
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if (offStateChange) {
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offStateChange()
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offStateChange = null
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}
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if (offProtocolState) {
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offProtocolState()
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offProtocolState = null
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}
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if (offProtocolMsg) {
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offProtocolMsg()
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offProtocolMsg = null
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}
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if (offProtocolRadar) {
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offProtocolRadar()
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offProtocolRadar = null
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}
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if (offError) {
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offError()
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offError = null
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}
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}
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async function ensureInitialized() {
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if (initialized) {
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return
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}
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await controller.init()
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controller.ble.watchDeviceFound()
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bindControllerEvents()
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initialized = true
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currentProfileId = controller.ble.getProfile().id
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onProfileChange(currentProfileId)
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}
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async function startDiscoveryWithServices(services = []) {
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await controller.ble.startDiscovery({
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services,
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allowDuplicatesKey: true,
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interval: 0
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interval: 0,
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// 兼容低版本客户端：不强制传 powerLevel。
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powerLevel: null
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})
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}
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@ -248,6 +499,45 @@ export function createBluetoothDiscovery(options = {}) {
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}
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}
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async function pullDiscoveredDevicesOnce(sessionId) {
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if (!isSearching || !acceptingDeviceEvents || sessionId !== searchSessionId) {
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return
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}
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try {
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const result = await promisifyUniApi('getBluetoothDevices')
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const list = Array.isArray(result?.devices) ? result.devices : []
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list.forEach((device) => {
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if (!isSearching || !acceptingDeviceEvents || sessionId !== searchSessionId) {
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return
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}
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upsertDevice(device)
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})
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} catch (error) {
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}
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}
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function startDiscoveryPolling(sessionId) {
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clearDiscoveryPollTimer()
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const run = async () => {
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if (!isSearching || !acceptingDeviceEvents || sessionId !== searchSessionId) {
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return
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}
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await pullDiscoveredDevicesOnce(sessionId)
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if (!isSearching || !acceptingDeviceEvents || sessionId !== searchSessionId) {
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return
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}
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discoveryPollTimer = setTimeout(run, DISCOVERY_POLL_INTERVAL_MS)
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}
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discoveryPollTimer = setTimeout(run, 300)
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}
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async function fallbackToUnfilteredDiscoveryIfNeeded(sessionId) {
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clearFallbackTimer()
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|
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@ -258,7 +548,7 @@ export function createBluetoothDiscovery(options = {}) {
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try {
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await stopDiscoverySilently()
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await delay(120)
|
||||
await delay(RESTART_SCAN_DELAY_MS)
|
||||
|
||||
if (!isSearching || !acceptingDeviceEvents || sessionId !== searchSessionId) {
|
||||
return
|
||||
|
|
@ -270,23 +560,18 @@ export function createBluetoothDiscovery(options = {}) {
|
|||
}, FILTER_SCAN_TIMEOUT_MS)
|
||||
}
|
||||
|
||||
function getBluetoothErrorText(error) {
|
||||
const errCode = (error && (error.errCode ?? error.code))
|
||||
const text = BLUETOOTH_ERROR_MESSAGES[errCode] || DEFAULT_BLUETOOTH_ERROR_MESSAGE
|
||||
|
||||
if (errCode === undefined || errCode === null) {
|
||||
return text
|
||||
}
|
||||
|
||||
return `${text}(${errCode})`
|
||||
}
|
||||
|
||||
/**
|
||||
* 设备搜索：
|
||||
* 优先按 0x00F4/0xF400 过滤；若无结果自动切到兜底扫描并轮询 getBluetoothDevices。
|
||||
*/
|
||||
async function startSearch() {
|
||||
if (isSearching) {
|
||||
return
|
||||
}
|
||||
|
||||
clearFallbackTimer()
|
||||
clearDiscoveryPollTimer()
|
||||
|
||||
searchSessionId += 1
|
||||
const sessionId = searchSessionId
|
||||
|
||||
|
|
@ -297,7 +582,7 @@ export function createBluetoothDiscovery(options = {}) {
|
|||
await ensureInitialized()
|
||||
|
||||
const adapterState = await controller.ble.getAdapterState()
|
||||
if (adapterState && adapterState.available === false) {
|
||||
if (adapterState?.available === false) {
|
||||
throw { errCode: 10001 }
|
||||
}
|
||||
|
||||
|
|
@ -316,6 +601,7 @@ export function createBluetoothDiscovery(options = {}) {
|
|||
}
|
||||
|
||||
setSearching(true)
|
||||
startDiscoveryPolling(sessionId)
|
||||
await fallbackToUnfilteredDiscoveryIfNeeded(sessionId)
|
||||
} catch (error) {
|
||||
acceptingDeviceEvents = false
|
||||
|
|
@ -325,54 +611,214 @@ export function createBluetoothDiscovery(options = {}) {
|
|||
}
|
||||
}
|
||||
|
||||
function stopSearch(showStopToast = true) {
|
||||
return new Promise((resolve) => {
|
||||
async function stopSearch(showStopToast = true) {
|
||||
clearFallbackTimer()
|
||||
clearDiscoveryPollTimer()
|
||||
|
||||
searchSessionId += 1
|
||||
acceptingDeviceEvents = false
|
||||
|
||||
controller.ble.stopDiscovery()
|
||||
.catch(() => {})
|
||||
.finally(() => {
|
||||
await stopDiscoverySilently()
|
||||
|
||||
setSearching(false)
|
||||
if (showStopToast) {
|
||||
showToast('已停止搜索')
|
||||
}
|
||||
resolve()
|
||||
})
|
||||
}
|
||||
|
||||
function pickPreferredDeviceId(deviceId) {
|
||||
if (deviceId) {
|
||||
return deviceId
|
||||
}
|
||||
|
||||
const list = getSortedDeviceList()
|
||||
return list[0]?.deviceId || ''
|
||||
}
|
||||
|
||||
function applyProfileHintByDevice(deviceId) {
|
||||
if (!deviceId) {
|
||||
return
|
||||
}
|
||||
|
||||
const hint = deviceMap[deviceId]?.profileHint
|
||||
if (!hint || hint === DEVICE_PROFILE.UNKNOWN) {
|
||||
return
|
||||
}
|
||||
|
||||
const currentProfile = controller.ble.getProfile().id
|
||||
if (currentProfile === DEVICE_PROFILE.UNKNOWN) {
|
||||
controller.ble.setProfile(hint)
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 仅连接与发现阶段：连接 -> 发现服务0x00F4 -> 发现特征 -> 订阅 F301/F302。
|
||||
*/
|
||||
async function connectDevice(deviceId) {
|
||||
await ensureInitialized()
|
||||
|
||||
await stopSearch(false)
|
||||
|
||||
const targetDeviceId = pickPreferredDeviceId(deviceId)
|
||||
if (!targetDeviceId) {
|
||||
throw new Error('未找到可连接设备')
|
||||
}
|
||||
|
||||
applyProfileHintByDevice(targetDeviceId)
|
||||
|
||||
const characteristics = await controller.connectAndDiscover(targetDeviceId)
|
||||
currentDeviceId = targetDeviceId
|
||||
setConnected(true)
|
||||
|
||||
return {
|
||||
deviceId: targetDeviceId,
|
||||
characteristics,
|
||||
profile: controller.ble.getProfile(),
|
||||
state: controller.ble.getState()
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 鉴权流程：严格遵循协议绑定逻辑（读取 UUID_MSG 的 bindStatus 后写 KEY）。
|
||||
*/
|
||||
async function authorizeDevice(key, options = {}) {
|
||||
if (!currentDeviceId) {
|
||||
throw new Error('请先连接设备后再鉴权')
|
||||
}
|
||||
|
||||
const result = await controller.auth.ensureAuthorized(key, options)
|
||||
lastAuthResult = result
|
||||
onAuthChange(result)
|
||||
return result
|
||||
}
|
||||
|
||||
/**
|
||||
* 标准连接流程：连接 -> 发现 -> 订阅 -> 鉴权。
|
||||
*/
|
||||
async function standardConnectFlow(params = {}) {
|
||||
await ensureInitialized()
|
||||
|
||||
await stopSearch(false)
|
||||
|
||||
const targetDeviceId = pickPreferredDeviceId(params.deviceId)
|
||||
if (!targetDeviceId) {
|
||||
throw new Error('未找到可连接设备')
|
||||
}
|
||||
|
||||
applyProfileHintByDevice(targetDeviceId)
|
||||
|
||||
const result = await controller.standardConnectFlow({
|
||||
...params,
|
||||
deviceId: targetDeviceId
|
||||
})
|
||||
|
||||
currentDeviceId = result.deviceId
|
||||
setConnected(true)
|
||||
|
||||
lastAuthResult = result.authResult
|
||||
onAuthChange(result.authResult)
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
async function readDeviceInfo() {
|
||||
const info = await controller.auth.readDeviceInfo()
|
||||
lastDeviceInfo = info
|
||||
onDeviceInfoChange(info)
|
||||
return info
|
||||
}
|
||||
|
||||
async function configureWifi(ssid, password, options = {}) {
|
||||
return controller.wifi.configureWifi(ssid, password, options)
|
||||
}
|
||||
|
||||
async function startRadar() {
|
||||
return controller.radar.startRadarStream()
|
||||
}
|
||||
|
||||
async function stopRadar() {
|
||||
return controller.radar.stopRadarStream()
|
||||
}
|
||||
|
||||
async function setNarrowMode(enabled) {
|
||||
return controller.radar.setNarrowMode(Boolean(enabled))
|
||||
}
|
||||
|
||||
async function writeFallParams(rawParams) {
|
||||
return controller.radar.writeFallParams(rawParams)
|
||||
}
|
||||
|
||||
async function sendRadarCommand(commandByte) {
|
||||
return controller.radar.sendCommand(commandByte)
|
||||
}
|
||||
|
||||
async function disconnectDevice() {
|
||||
await controller.ble.disconnect(currentDeviceId)
|
||||
currentDeviceId = ''
|
||||
setConnected(false)
|
||||
}
|
||||
|
||||
function getState() {
|
||||
const bleState = controller.ble.getState()
|
||||
|
||||
return {
|
||||
isSearching,
|
||||
isConnected,
|
||||
currentDeviceId,
|
||||
currentProfileId: controller.ble.getProfile().id,
|
||||
deviceMap: { ...deviceMap },
|
||||
deviceList: getSortedDeviceList(),
|
||||
lastDeviceInfo,
|
||||
lastAuthResult,
|
||||
bleState
|
||||
}
|
||||
}
|
||||
|
||||
function cleanupDiscovery() {
|
||||
clearFallbackTimer()
|
||||
clearDiscoveryPollTimer()
|
||||
|
||||
searchSessionId += 1
|
||||
acceptingDeviceEvents = false
|
||||
setSearching(false)
|
||||
setConnected(false)
|
||||
|
||||
if (offDeviceFound) {
|
||||
offDeviceFound()
|
||||
offDeviceFound = null
|
||||
}
|
||||
currentDeviceId = ''
|
||||
lastAuthResult = null
|
||||
lastDeviceInfo = null
|
||||
|
||||
if (offAdapterState) {
|
||||
offAdapterState()
|
||||
offAdapterState = null
|
||||
}
|
||||
unbindControllerEvents()
|
||||
|
||||
if (!initialized) {
|
||||
return
|
||||
}
|
||||
|
||||
initialized = false
|
||||
|
||||
controller.cleanup().catch(() => {})
|
||||
}
|
||||
|
||||
return {
|
||||
// 搜索能力（兼容原页面入口）。
|
||||
startSearch,
|
||||
stopSearch,
|
||||
cleanupDiscovery
|
||||
cleanupDiscovery,
|
||||
|
||||
// 连接与协议流程能力。
|
||||
connectDevice,
|
||||
authorizeDevice,
|
||||
standardConnectFlow,
|
||||
disconnectDevice,
|
||||
|
||||
// 协议业务能力。
|
||||
readDeviceInfo,
|
||||
configureWifi,
|
||||
startRadar,
|
||||
stopRadar,
|
||||
setNarrowMode,
|
||||
writeFallParams,
|
||||
sendRadarCommand,
|
||||
|
||||
// 调试/状态读取。
|
||||
getState
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue