feat: added bluetooth connection information obtaining

jensen.d.ts

@@ -18,6 +18,16 @@ export type FileInfo = {
   signature: string;
 };
 
+export type BluetoothStatus = {
+  status: string;
+  mac?: string;
+  name?: string;
+  a2dp?:boolean;
+  hfp?:boolean;
+  avrcp?:boolean;
+  battery?:number;
+}
+
 export type BluetoothDevice = {
   name: string;
   mac: string;
@@ -122,6 +132,7 @@ declare class Jensen {
   scanDevices: (seconds?: number) => Promise<BluetoothDevice[]>;
   connectBTDevice: (mac: string, seconds?: number) => Promise<ReturnStruct['common']>;
   disconnectBTDevice: (seconds?: number) => Promise<ReturnStruct['common']>;
+  getBluetoothStatus: (seconds?: number) => Promise<BluetoothStatus>;
 }
 
 export = Jensen;

src/index.tsx

@@ -83,6 +83,11 @@ export function Home() {
     console.log(files);
   }
 
+  const getBluetoothStatus = async () => {
+    let info = await jensen.getBluetoothStatus();
+    alert(JSON.stringify(info));
+  }
+
   return (
     <>
     <div style={{ display: 'flex', flexDirection: 'row', gap: '16px', padding: '16px', alignItems: 'center' }}>
@@ -96,6 +101,7 @@ export function Home() {
         Get Time
       </button>
       <button style={{ width: '200px', height: '50px' }} onClick={listFiles}>List Files</button>
+      <button style={{ width: '200px', height: '50px' }} onClick={getBluetoothStatus}>Bluetooth Status</button>
       <button style={{ width : '200px', height : '50px' }} onClick={bluetoothScan}>Bluetooth Scan</button>
       <button style={{ width : '200px', height : '50px' }} onClick={disconnectBTDevice}>Bluetooth Disconnect</button>
     </div>

src/utils/jensen.js

@@ -24,6 +24,7 @@ const FACTORY_RESET = 0xf00b;
 
 const BLUETOOTH_SCAN = 0x1001;
 const BLUETOOTH_CMD = 0x1002;
+const BLUETOOTH_STATUS = 0x1003;
 
 const TEST_SN_WRITE = 0xf007;
 const RECORD_TEST_START = 0xf008;
@@ -55,7 +56,8 @@ const COMMAND_NAMES = {
   [RECORD_TEST_START]: 'record test start',
   [RECORD_TEST_END]: 'record test end',
   [BLUETOOTH_SCAN]: 'bluetooth-scan',
-  [BLUETOOTH_CMD]: 'bluetooth-cmd'
+  [BLUETOOTH_CMD]: 'bluetooth-cmd',
+  [BLUETOOTH_STATUS]: 'bluetooth-status'
 };
 
 let Logger = null;
@@ -584,6 +586,11 @@ Jensen.prototype.disconnectBTDevice = async function(seconds) {
   return this.send(new Command(BLUETOOTH_CMD).body([0x01]), seconds);
 }
 
+Jensen.prototype.getBluetoothStatus = async function(seconds) {
+  if (this.model != 'hidock-p1') return null;
+  return this.send(new Command(BLUETOOTH_STATUS), seconds);
+}
+
 Jensen.prototype.listFiles = async function () {
   let tag = 'filelist';
   if (this[tag] != null) return null;
@@ -1145,7 +1152,7 @@ Jensen.registerHandler(GET_RECORDING_FILE, (msg) => {
 });
 
 Jensen.registerHandler(BLUETOOTH_SCAN, (msg) => {
-  console.log('bluetooth-scan', msg);
+  // console.log('bluetooth-scan', msg);
   let nums = ((msg.body[0] & 0xff) << 8) | (msg.body[1] & 0xff);
   let devices = [];
   let decoder = new TextDecoder('UTF-8');
@@ -1171,6 +1178,35 @@ Jensen.registerHandler(BLUETOOTH_SCAN, (msg) => {
   return devices;
 });
 
+Jensen.registerHandler(BLUETOOTH_STATUS, (msg) => {
+  if (msg.body.length == 0) return { status : 'disconnected' };
+  let status = msg.body[0];
+  if (status == 1) return { status : 'disconnected' };
+  let flen = ((msg.body[1] & 0xff) << 8) | (msg.body[2] & 0xff);
+  let decoder = new TextDecoder('UTF-8');
+  let sname = new Uint8Array(flen);
+  let i = 3;
+  for (let k = 0; i < msg.body.length && k < flen; i++, k++)
+  {
+    sname[k] = msg.body[i] & 0xff;
+  }
+  let mac = [];
+  for (let k = 0; i < msg.body.length && k < 6; k++)
+  {
+    let m = (msg.body[i++]).toString(16).toUpperCase();
+      mac.push(m.length == 1 ? '0' + m : m);
+  }
+  return {
+    status : 'connected',
+    mac : mac.join('-'),
+    name : decoder.decode(sname),
+    a2dp : (msg.body[i++] & 0xff) == 1,
+    hfp : (msg.body[i++] & 0xff) == 1,
+    avrcp : (msg.body[i++] & 0xff) == 1,
+    battery : parseInt((msg.body[i++] & 0xff) / 255 * 100)
+  };
+});
+
 Jensen.registerHandler(RECORD_TEST_START, commonMessageParser);
 Jensen.registerHandler(RECORD_TEST_END, commonMessageParser);
 Jensen.registerHandler(DEVICE_MSG_TEST, commonMessageParser);