// // RNBluetooth.m // qm-hardwarekit // // Created by 夏迎霖 on 2017/11/30. // Copyright © 2017年 Marc Shilling. All rights reserved. // #import "RNBluetoothModule.h" #import BabyBluetooth *baby; #define FOUNDED @"Bluetooth.device.founded" #define DISCOUNT @"Bluetooth.discount" #define OFF @"Bluetooth.off" #define OVER @"Bluetooth.discovery.over" #define BONDED @"Bluetooth.device.bonded" @implementation RNBluetoothModule NSTimeInterval sec = 10; RCT_EXPORT_MODULE(RNBluetooth) RCT_REMAP_METHOD(discovery, resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject){ if(nil != baby) { // [baby cancelAllPeripheralsConnection]; [baby cancelScan]; baby .scanForPeripherals() .begin() .stop(sec); [self Time]; resolve(@{@"value" : @(true)}); } else { resolve(@{@"value" : @(false)}); } } - (void)Time{ __block int timeOut = 10; dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0); dispatch_source_t _timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0,queue); dispatch_source_set_timer(_timer,dispatch_walltime(NULL, 0),1.0*NSEC_PER_SEC, 0); //每秒执行 dispatch_source_set_event_handler(_timer, ^{ if(timeOut < 0){ //倒计时结束，关闭 dispatch_source_cancel(_timer); dispatch_async(dispatch_get_main_queue(), ^{ //设置界面的按钮显示 根据自己需求设置 [baby cancelScan]; [self scanningEquipment]; }); }else{ // int seconds = timeOut % 60; timeOut--; } }); dispatch_resume(_timer); } // 关闭蓝牙扫描 RCT_EXPORT_METHOD(cancelDiscovery) { if(nil != baby) { [baby cancelScan]; [self scanningEquipment]; } } //获取已配对的 //ios不存在系统保存已配对的列表 //为保证与android接口统一，已经连接成功的设备默认存在userdefault中 RCT_REMAP_METHOD(paired, resolve:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject){ NSUserDefaults* ud = [NSUserDefaults standardUserDefaults]; NSArray* array = [ud objectForKey:BONDED]; NSMutableArray *newArray = [[NSMutableArray alloc]init]; for (NSDictionary* dic in array) { CBPeripheral* per = [baby findConnectedPeripheral:dic[@"name"]]; NSMutableDictionary *item = [NSMutableDictionary dictionaryWithDictionary:dic]; [item setObject: @(per ? 1 : 0) forKey:@"bondState"]; [newArray addObject: dic]; } resolve(@{@"value": newArray}); } //连接蓝牙设备 RCT_EXPORT_METHOD(connect:(NSString *)address){ if(nil != baby){ [self babyDelegate]; } NSUserDefaults* ud = [NSUserDefaults standardUserDefaults]; NSArray* array = [ud objectForKey:BONDED]; if(array){ [baby cancelScan]; for (int i = 0; i < array.count; ++i) { NSDictionary* dic = array[i]; CBPeripheral* per = [baby retrievePeripheralWithUUIDString:dic[@"address"]]; if(per) { NSLog(@"%@ 重新连接蓝牙成功！",per.name); } } } else { //2 扫描、连接 [baby setBlockOnDiscoverToPeripherals:^(CBCentralManager *central, CBPeripheral *peripheral, NSDictionary *advertisementData, NSNumber *RSSI) { [baby AutoReconnect:peripheral]; if([address isEqualToString:address]) { [baby cancelScan]; baby.having(peripheral) .connectToPeripherals() .discoverServices() .discoverCharacteristics() .readValueForCharacteristic() .discoverDescriptorsForCharacteristic() .readValueForDescriptors() .begin(); return; } }]; // [baby cancelAllPeripheralsConnection]; baby .scanForPeripherals() .begin() .stop(sec); [self Time]; } } // 断开连接 RCT_EXPORT_METHOD(disconnect:(NSString *)address){ if(nil != baby) { NSArray* array = [baby findConnectedPeripherals]; for (int i = 0; i < array.count; ++i) { CBPeripheral* peripheral = array[i]; if([address isEqualToString: [peripheral.identifier UUIDString]]){ [baby cancelPeripheralConnection: peripheral]; NSLog(@"%@ 执行断开连接", peripheral.name); } } } else { NSLog(@"id=%@ 执行断开失败[未找到连接的对象]", address); } } //*********************************************************************************************************************************************************************** // 初始化/销毁设备信息以及事件通知 //*********************************************************************************************************************************************************************** RCT_EXPORT_METHOD(toBluetooth) { if([[UIDevice currentDevice] systemVersion].floatValue < 10.0) { NSURL *url = [NSURL URLWithString:@"prefs:root=Bluetooth"]; if([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; } } else { NSURL *url = [NSURL URLWithString:@"App-Prefs:root=Bluetooth"]; if ([[UIApplication sharedApplication]canOpenURL:url]) { [[UIApplication sharedApplication]openURL:url]; } } } // 初始化蓝牙设备 RCT_EXPORT_METHOD(create){ [[NSNotificationCenter defaultCenter] removeObserver:self]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(calendarEventReminderReceived:)name:FOUNDED object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(discount:)name:DISCOUNT object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(bound:)name:BONDED object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(bluetoothOff:)name:OFF object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(scanningEquipment)name:OVER object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(bluetoothOff:)name:BabyNotificationAtCentralManagerDidUpdateState object:nil]; if(nil == baby){ baby = [BabyBluetooth shareBabyBluetooth]; [self babyDelegate]; } } // 离开页面关闭扫描 删除通知 RCT_EXPORT_METHOD(destroy){ [[NSNotificationCenter defaultCenter] removeObserver:self]; [baby cancelScan]; // [baby cancelAllPeripheralsConnection]; // baby = nil; } //设置蓝牙委托 -(void)babyDelegate{ if(nil == baby) { return; } //设置扫描到设备的委托 [baby setBlockOnDiscoverToPeripherals:^(CBCentralManager *central, CBPeripheral *peripheral, NSDictionary *advertisementData, NSNumber *RSSI) { NSLog(@"搜索到了设备:%@",peripheral.name); [[NSNotificationCenter defaultCenter] postNotificationName:FOUNDED object:[self to: peripheral]]; }]; //设置设备连接失败的委托 [baby setBlockOnFailToConnect:^(CBCentralManager *central, CBPeripheral *peripheral, NSError *error) { NSLog(@"设备：%@--连接失败", peripheral.name); [[NSNotificationCenter defaultCenter] postNotificationName:DISCOUNT object: [self to: peripheral]]; }]; //设置设备断开连接的委托 [baby setBlockOnDisconnect:^(CBCentralManager *central, CBPeripheral *peripheral, NSError *error) { NSLog(@"设备：%@--断开连接", peripheral.name); [[NSNotificationCenter defaultCenter] postNotificationName:DISCOUNT object:[self to: peripheral]]; }]; //设置设备连接成功的委托,同一个baby对象，使用不同的channel切换委托回调 [baby setBlockOnConnected:^(CBCentralManager *central, CBPeripheral *peripheral) { NSLog(@"设备：%@--连接成功",peripheral.name); NSMutableDictionary* dic = [self to: peripheral]; [[NSNotificationCenter defaultCenter] postNotificationName:BONDED object:dic]; //设置已经匹配成功的设备 NSUserDefaults* ud = [NSUserDefaults standardUserDefaults]; NSArray* array = [ud objectForKey:BONDED]; if(array) { NSMutableArray* t = [array mutableCopy]; if ([array containsObject: dic] == NO){ [t addObject:dic]; } array = [t copy]; } else { array = @[[self to: peripheral]]; } [ud setObject:array forKey:BONDED]; [ud synchronize]; [baby AutoReconnect:peripheral]; }]; //设置读取characteristics的委托 [baby setBlockOnReadValueForCharacteristic:^(CBPeripheral *peripheral, CBCharacteristic *characteristics, NSError *error) { NSLog(@"characteristic name:%@ value is:%@", characteristics.UUID, characteristics.value); }]; //设置发现characteristics的descriptors的委托 [baby setBlockOnDiscoverDescriptorsForCharacteristic:^(CBPeripheral *peripheral, CBCharacteristic *characteristic, NSError *error) { NSLog(@"===characteristic name:%@",characteristic.service.UUID); for (CBDescriptor *d in characteristic.descriptors) { NSLog(@"CBDescriptor name is :%@",d.UUID); } }]; //设置读取Descriptor的委托 [baby setBlockOnReadValueForDescriptors:^(CBPeripheral *peripheral, CBDescriptor *descriptor, NSError *error) { NSLog(@"Descriptor name:%@ value is:%@",descriptor.characteristic.UUID, descriptor.value); }]; [baby setBlockOnDiscoverCharacteristics:^(CBPeripheral *peripheral, CBService *service, NSError *error) { NSLog(@"===service name:%@",service.UUID); }]; //过滤器 //设置查找设备的过滤器 [baby setFilterOnDiscoverPeripherals:^BOOL(NSString *peripheralName, NSDictionary *advertisementData, NSNumber *RSSI) { //设置查找规则是名称大于1 ， the search rule is peripheral.name length > 1 if (peripheralName.length > 1) { return YES; } return NO; }]; } // 扫描到设备就发送消息 - (void)calendarEventReminderReceived:(NSNotification *)notification { if(nil == notification.object) { return; } dispatch_async(dispatch_get_main_queue(), ^{ if (self.bridge) { [self sendEventWithName:FOUNDED body:notification.object]; } }); } // 扫描到设备就发送消息 - (void)bound:(NSNotification *)notification { if(nil == notification.object) { return; } dispatch_async(dispatch_get_main_queue(), ^{ if (self.bridge) { [self sendEventWithName:BONDED body:notification.object]; } }); } // 蓝牙扫描结束 - (void)scanningEquipment{ dispatch_async(dispatch_get_main_queue(), ^{ // 蓝牙扫描结束通知 if (self.bridge) { [self sendEventWithName:OVER body:nil]; } }); } // 蓝牙设备断开 - (void)discount:(NSNotification *)notification{ dispatch_async(dispatch_get_main_queue(), ^{ if (self.bridge) { [self sendEventWithName:DISCOUNT body:notification.object]; } }); } // 系统蓝牙关闭 - (void)bluetoothOff:(NSNotification *)notification{ if(nil == notification.object) { return; } CBCentralManager* central = [notification.object objectForKey:@"central"]; if(CBCentralManagerStatePoweredOff == central.state){ dispatch_async(dispatch_get_main_queue(), ^{ if (self.bridge) { [self sendEventWithName:OFF body:nil]; } }); } } -(NSMutableDictionary*) to: (CBPeripheral*) peripheral { NSMutableDictionary *dic = [NSMutableDictionary dictionary]; [dic setObject:[NSString stringWithFormat:@"%@",[peripheral.identifier UUIDString]] forKey:@"address"]; [dic setObject:peripheral.name ?peripheral.name : @"--" forKey:@"name"]; [dic setObject:@(peripheral.state == CBPeripheralStateConnected ? 0 : -1) forKey:@"bondState"]; return dic; } - (NSArray *)supportedEvents{ return @[FOUNDED, OVER, DISCOUNT, BONDED, OFF]; } @end