1 /*
2 * Copyright (C) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include "napi_bluetooth_connection_observer.h"
16
17 #include "bluetooth_host.h"
18 #include "bluetooth_log.h"
19 #include "bluetooth_utils.h"
20
21 #include "napi/native_api.h"
22 #include "napi/native_node_api.h"
23 #include "napi_bluetooth_connection.h"
24 #include "napi_event_subscribe_module.h"
25
26 #include <uv.h>
27
28 namespace OHOS {
29 namespace Bluetooth {
NapiBluetoothConnectionObserver()30 NapiBluetoothConnectionObserver::NapiBluetoothConnectionObserver()
31 : eventSubscribe_({REGISTER_DEVICE_FIND_TYPE,
32 REGISTER_DISCOVERY_RESULT_TYPE,
33 REGISTER_PIN_REQUEST_TYPE},
34 BT_MODULE_NAME)
35 {}
36
OnDiscoveryStateChanged(int status)37 void NapiBluetoothConnectionObserver::OnDiscoveryStateChanged(int status)
38 {
39 switch (status) {
40 case DISCOVERY_STARTED:
41 HILOGD("DISCOVERY_STARTED(1)");
42 break;
43 case DISCOVERYING:
44 HILOGD("DISCOVERYING(2)");
45 break;
46 case DISCOVERY_STOPED:
47 HILOGD("DISCOVERY_STOPED(3)");
48 break;
49 default:
50 HILOGE("invaild status is %{public}d", status);
51 break;
52 }
53 }
54
OnDiscoveryResult(const BluetoothRemoteDevice & device,int rssi,const std::string deviceName,int deviceClass)55 void NapiBluetoothConnectionObserver::OnDiscoveryResult(
56 const BluetoothRemoteDevice &device, int rssi, const std::string deviceName, int deviceClass)
57 {
58 OnDiscoveryResultCallBack(device);
59 OnDiscoveryResultCallBack(device, rssi, deviceName, deviceClass);
60 }
61
OnPairRequested(const BluetoothRemoteDevice & device)62 void NapiBluetoothConnectionObserver::OnPairRequested(const BluetoothRemoteDevice &device)
63 {
64 HILOGD("start");
65 BluetoothRemoteDevice remoteDevice;
66 if (device.GetTransportType() == BT_TRANSPORT_BREDR) {
67 remoteDevice = BluetoothHost::GetDefaultHost().GetRemoteDevice(device.GetDeviceAddr(), BT_TRANSPORT_BREDR);
68 } else if (device.GetTransportType() == BT_TRANSPORT_BLE) {
69 remoteDevice = BluetoothHost::GetDefaultHost().GetRemoteDevice(device.GetDeviceAddr(), BT_TRANSPORT_BLE);
70 }
71 remoteDevice.PairRequestReply(true);
72 }
73
OnPairConfirmed(const BluetoothRemoteDevice & device,int reqType,int number)74 void NapiBluetoothConnectionObserver::OnPairConfirmed(const BluetoothRemoteDevice &device, int reqType, int number)
75 {
76 HILOGD("OnPairConfirmed");
77 std::shared_ptr<PairConfirmedCallBackInfo> pairConfirmInfo =
78 std::make_shared<PairConfirmedCallBackInfo>(number, reqType, device.GetDeviceAddr());
79 OnPairConfirmedCallBack(pairConfirmInfo);
80 }
81
OnScanModeChanged(int mode)82 void NapiBluetoothConnectionObserver::OnScanModeChanged(int mode)
83 {
84 HILOGI("mode is %{public}d", mode);
85 }
86
OnDeviceNameChanged(const std::string & deviceName)87 void NapiBluetoothConnectionObserver::OnDeviceNameChanged(const std::string &deviceName)
88 {
89 HILOGI("name is %{public}s", deviceName.c_str());
90 }
91
OnDeviceAddrChanged(const std::string & address)92 void NapiBluetoothConnectionObserver::OnDeviceAddrChanged(const std::string &address)
93 {
94 HILOGI("address is %{public}s", GetEncryptAddr(address).c_str());
95 }
96
OnPairConfirmedCallBack(const std::shared_ptr<PairConfirmedCallBackInfo> & pairConfirmInfo)97 void NapiBluetoothConnectionObserver::OnPairConfirmedCallBack(
98 const std::shared_ptr<PairConfirmedCallBackInfo> &pairConfirmInfo)
99 {
100 CHECK_AND_RETURN_LOG(pairConfirmInfo, "pairConfirmInfo is nullptr");
101 HILOGI("Addr: %{public}s", GetEncryptAddr(pairConfirmInfo->deviceAddr).c_str());
102
103 auto nativeObject = std::make_shared<NapiNativePinRequiredParam>(pairConfirmInfo);
104 eventSubscribe_.PublishEvent(REGISTER_PIN_REQUEST_TYPE, nativeObject);
105 }
106
OnDiscoveryResultCallBack(const BluetoothRemoteDevice & device)107 void NapiBluetoothConnectionObserver::OnDiscoveryResultCallBack(const BluetoothRemoteDevice &device)
108 {
109 std::shared_ptr<BluetoothRemoteDevice> remoteDevice = std::make_shared<BluetoothRemoteDevice>(device);
110 auto nativeObject = std::make_shared<NapiNativeDiscoveryResultArray>(remoteDevice);
111 eventSubscribe_.PublishEvent(REGISTER_DEVICE_FIND_TYPE, nativeObject);
112 }
113
OnDiscoveryResultCallBack(const BluetoothRemoteDevice & device,int rssi,const std::string & deviceName,int deviceClass)114 void NapiBluetoothConnectionObserver::OnDiscoveryResultCallBack(
115 const BluetoothRemoteDevice &device, int rssi, const std::string &deviceName, int deviceClass)
116 {
117 std::shared_ptr<BluetoothRemoteDevice> remoteDevice = std::make_shared<BluetoothRemoteDevice>(device);
118 auto nativeObject =
119 std::make_shared<NapiNativeDiscoveryInfoResultArray>(remoteDevice, rssi, deviceName, deviceClass);
120 eventSubscribe_.PublishEvent(REGISTER_DISCOVERY_RESULT_TYPE, nativeObject);
121 }
122 } // namespace Bluetooth
123 } // namespace OHOS
124