534 lines
15 KiB
Mathematica
534 lines
15 KiB
Mathematica
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// PPDeviceManager.m
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// PaoPao
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//
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// Created by lvwang2002 on 14/12/11.
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// Copyright (c) 2014年 paopao. All rights reserved.
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//
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#import "ENBLEDeviceManager.h"
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#import "NSArray+LinqExtensions.h"
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@implementation ENBLEDeviceManager{
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CBCentralManager *_centralManager;
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NSMutableArray *_supportMacs;
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NSArray *_searchedPeripherals; //搜索到得mac设备
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NSArray *_connectedPeripherals; //链接到得设备
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NSDictionary *_deviceInfo;
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BOOL _isScan;
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NSTimer *_timer;
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dispatch_queue_t _scanQueue;
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dispatch_queue_t _centerQueue;
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dispatch_queue_t _postQueue;
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NSArray *_supportDeviceServerUDID;
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NSArray *_supportDeviceNames;
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NSMutableArray *_holdDevices;
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NSArray *bleDevices;
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ENSearchedType _searchedType;
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NSTimer *_searchedDeviceTimer;
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NSTimer *_updateSearchedDeviceTimer;
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CBPeripheral *_peripheral;
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}
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#pragma mark
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#pragma mark centerBlueManagere Delegate
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-(instancetype)init{
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self = [super init];
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if (self) {
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_supportMacs = [[NSMutableArray alloc]initWithCapacity:20];
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_searchedPeripherals = [[NSArray alloc] init];
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_connectedPeripherals = [[NSArray alloc] init];
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// _supportDeviceServerUDID = @[];
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_supportDeviceNames = @[@"BLE-",@"iGate",@"ENUO_",@"Glucose",@"INVS300",@"RBP",@"ClinkBlood",@"O",@"TH-",@"ENUO-G"];
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_holdDevices =[[NSMutableArray alloc] initWithCapacity:20];
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_isScan = NO;
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_searchedType = ENSearchedAllType;
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_BTStatus = ENBTPreparedStatus;
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_postQueue = dispatch_queue_create("com.device.post.bleCenter", NULL);
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[ENDLog share].isDisplayLog = true;
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_searchedDeviceTimer =[NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(searchedDevices) userInfo:nil repeats:YES];
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_updateSearchedDeviceTimer = [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(upgradeSearchedDevices) userInfo:nil repeats:YES];
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}
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return self;
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}
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+(instancetype)shareDeviceManager{
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static ENBLEDeviceManager *deviceManager;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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deviceManager = [[ENBLEDeviceManager alloc] init];
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[deviceManager run];
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});
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return deviceManager;
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}
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-(void)run{
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_centerQueue = dispatch_queue_create("com.device.bleCenter", NULL);
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_centralManager = [[CBCentralManager alloc] initWithDelegate:self queue:_centerQueue];
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}
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-(BLEDevice *)getDeviceWithUUID:(NSUUID *)uuid{
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NSArray *devices = [_holdDevices linq_where:^BOOL(id item) {
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return [[item getUUID] isEqual:uuid];
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}];
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if(devices.count == 0){
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return nil;
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}
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return devices[0];
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}
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- (void)centralManagerDidUpdateState:(CBCentralManager *)central{
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switch (central.state) {
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case CBCentralManagerStatePoweredOff:{
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NSLog(@"CoreBluetooth BLE hardware is Powered off");
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self.BTStatus = ENBTPowerOffStatus;
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[self poweroffHand];
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dispatch_async(dispatch_get_main_queue(), ^{
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if([self.deviceManagerDelegate respondsToSelector:@selector(didUpdateBTStatus:)]){
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[self.deviceManagerDelegate didUpdateBTStatus:ENBTPowerOffStatus];
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};
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});
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}
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break;
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case CBCentralManagerStatePoweredOn:{
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NSLog(@"CoreBluetooth BLE hardware is Powered on and ready");
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self.BTStatus = ENBTPowerOnStatus;
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dispatch_async(dispatch_get_main_queue(), ^{
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if([self.deviceManagerDelegate respondsToSelector:@selector(didUpdateBTStatus:)]){
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[self.deviceManagerDelegate didUpdateBTStatus:ENBTPowerOnStatus];
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};
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});
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}
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break;
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case CBCentralManagerStateResetting:
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NSLog(@"CoreBluetooth BLE hardware is resetting");
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break;
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case CBCentralManagerStateUnauthorized:
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NSLog(@"CoreBluetooth BLE state is unauthorized");
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break;
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case CBCentralManagerStateUnknown:
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NSLog(@"CoreBluetooth BLE state is unknown");
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break;
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case CBCentralManagerStateUnsupported:
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NSLog(@"CoreBluetooth BLE hardware is unsupported on this platform");
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break;
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default:
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break;
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}
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}
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- (void)centralManager:(CBCentralManager *)central willRestoreState:(NSDictionary *)dict{
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NSLog(@"willRestoreState :%@",dict);
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}
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- (void)centralManager:(CBCentralManager *)central didDiscoverPeripheral:(CBPeripheral *)peripheral advertisementData:(NSDictionary *)advertisementData RSSI:(NSNumber *)RSSI{
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if(!_isScan){
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NSLog(@"已经停止扫描");
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return;
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}
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NSString *deviceName = peripheral.name;
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BOOL isSupport = [_supportDeviceNames linq_any:^BOOL(id item) {
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return [deviceName hasPrefix:item];
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}];
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if(!isSupport){
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// [[ENDLog share] log:@"搜索到不支持设备"];
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return;
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}
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//判断是否是指定的设备
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BOOL isConnectedType = [self isSearchedTypeWithDeviceName:deviceName];
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if(!isConnectedType){
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return;
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}
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ENLog(@"device name:");
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ENLog(deviceName);
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NSUUID *uuid = peripheral.identifier;
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BLEDevice *device = [self getBleDevice:uuid];
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BOOL isNewly = YES;
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if (device == nil) {
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NSString *scanContent =[NSString stringWithFormat:@"Did discover peripheral. peripheral: %@ rssi: %@, UUID: %@ advertisementData: %@ ", peripheral, RSSI, peripheral.identifier, advertisementData];
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ENLog(scanContent);
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//如果为空,则说明还没有接受管控,直接加入到管控列表.
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device = [[BLEDevice alloc] initWithPeripheral:peripheral CentralManager:_centralManager DeviceManager:self];
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device.advertisementData = advertisementData;
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peripheral.delegate = device;
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[_holdDevices addObject:device];
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}else{
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isNewly = NO;
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}
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device.searchDate = [NSDate date]; //刷新设备发现时间
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dispatch_async(dispatch_get_main_queue(), ^{
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if([_deviceManagerDelegate respondsToSelector:@selector(didDiscoverDevice:IsNewly:)]){
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[_deviceManagerDelegate didDiscoverDevice:device IsNewly:isNewly];
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}
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});
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}
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- (void)centralManager:(CBCentralManager *)central didConnectPeripheral:(CBPeripheral *)peripheral{
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//告知外部连接成功
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dispatch_async(dispatch_get_main_queue(), ^{
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BLEDevice *device = [self getBleDevice:peripheral.identifier];
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[device setConnectStatus:DeviceConnectedStatus];
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if([_deviceManagerDelegate respondsToSelector:@selector(didConnectedDevice:)]){
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[_deviceManagerDelegate didConnectedDevice:device];
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}
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[device setConnectedDevice];
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});
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[peripheral discoverServices:nil];
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//请求一次读取信号强度
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[peripheral performSelector:@selector(readRSSI) withObject:nil afterDelay:1];
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}
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- (void)centralManager:(CBCentralManager *)central didDisconnectPeripheral:(CBPeripheral *)peripheral error:(NSError *)error{
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//断开连接后,在连接设备中去掉该项,可以重新开始扫描.
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ENLog(@"设备断开连接");
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BLEDevice *device = [self getBleDevice:peripheral.identifier];
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peripheral.delegate = nil;
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if(device == nil){
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ENLog(@"断开设备已经从存储数组中删除");
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return;
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}
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@try {
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[_holdDevices removeObject:device];
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} @catch (NSException *exception) {
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ENLog(@"删除不存在设备,报错");
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}
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device.connectStatus = DeviceDisconnectedStatus;
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dispatch_async(dispatch_get_main_queue(), ^{
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if([device.deviceDelegate respondsToSelector:@selector(didDisconnectDevice:)]){
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[device.deviceDelegate didDisconnectDevice:device];
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}
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});
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}
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- (NSString *)getHexStringWithValue:(int)values{
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NSString *newHexStr = [NSString stringWithFormat:@"%x",values&0xff];
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if([newHexStr length]==1)
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newHexStr = [NSString stringWithFormat:@"0%@",newHexStr];
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else
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newHexStr = [NSString stringWithFormat:@"%@",newHexStr];
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newHexStr = [NSString stringWithFormat:@"0x%@",newHexStr];
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return newHexStr ;
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}
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/** 开始扫描 */
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-(void)startScan{
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//如果不为空的话,直接开始扫描就可以,为空的
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if(_scanQueue){
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_isScan = YES;
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return;
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}
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_isScan = YES;
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_scanQueue = dispatch_queue_create("com.device.scanqueue", NULL);
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dispatch_async(_scanQueue, ^{
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while (1) {
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if(!_isScan){
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[NSThread sleepForTimeInterval:0.5];
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continue;
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}
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dispatch_async(dispatch_get_main_queue(), ^{
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ENLog(@"enable scan");
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[_centralManager scanForPeripheralsWithServices:nil
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options:nil];
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});
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[NSThread sleepForTimeInterval:2.5];
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dispatch_async(dispatch_get_main_queue(), ^{
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ENLog(@"disable scan");
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[_centralManager stopScan];
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});
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[NSThread sleepForTimeInterval:0.5];
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}
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});
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}
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/** 停止扫描 */
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-(void)stopScan{
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[_centralManager stopScan];
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_isScan = NO;
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}
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-(void)emptySearchedPeripherals{
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_searchedPeripherals = [[NSArray alloc]init];
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}
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//蓝牙关断处理方法.
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-(void)poweroffHand{
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ENLog(@"设备断开连接");
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_isScan = NO;
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for (BLEDevice *device in _holdDevices) {
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[device disconnect];
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dispatch_async(dispatch_get_main_queue(), ^{
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if([device.deviceDelegate respondsToSelector:@selector(didDisconnectDevice:)]){
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[device.deviceDelegate didDisconnectDevice:device];
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}
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});
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}
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_holdDevices = [[NSMutableArray alloc] initWithCapacity:20];
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}
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/** 根据指定的设备得到 */
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-(BLEDevice *)getBleDevice:(NSUUID *)uuid{
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NSArray *devices = [_holdDevices linq_where:^BOOL(id item) {
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BLEDevice *device = item;
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return [device.getUUID isEqual:uuid];
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}];
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if([devices count]<=0){
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return nil;
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}else{
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return devices[0];
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}
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};
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/** 处理错误 */
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-(void)uhoh:(BLEDevice *)device{
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[_holdDevices removeObject:device];
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[device disconnect];
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}
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/** 判断是否有设备连接 */
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-(BOOL)hasDeviceConnectedWithType:(ENSearchedType)type{
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NSArray *connectedDevices = [_holdDevices linq_where:^BOOL(id item) {
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BLEDevice *device = (BLEDevice *)item;
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if(type == ENSearchedKetoneType){
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NSString *deviceName = [device getDeviceName];
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return (device.connectStatus == DeviceConnectedStatus && [deviceName hasPrefix:@"BLE-ENUO"])
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|| (device.connectStatus == DeviceConnectedStatus && [deviceName hasPrefix:@"ENUO-G"])
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|| (device.connectStatus == DeviceConnectedStatus && type == ENSearchedAllType);
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}else{
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ENSearchedType deviceType = [self getDeviceTypeWithDeviceName:[device getDeviceName]];
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return ((device.connectStatus == DeviceConnectedStatus && type == deviceType) ||
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(device.connectStatus == DeviceConnectedStatus && type == ENSearchedAllType));
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}
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}];
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return (connectedDevices.count > 0);
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}
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/** 判断是否有设备正在连接 */
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-(BOOL)hasDeviceConnectingWithType:(ENSearchedType)type{
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NSArray *connectingDevices = [_holdDevices linq_where:^BOOL(id item) {
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BLEDevice *device = (BLEDevice *)item;
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if(type == ENSearchedKetoneType){
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NSString *deviceName = [device getDeviceName];
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return (device.connectStatus == DeviceConnectingStatus &&[deviceName hasPrefix:@"BLE-ENUO"])
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|| (device.connectStatus == DeviceConnectingStatus &&[deviceName hasPrefix:@"ENUO-G"])
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|| (device.connectStatus == DeviceConnectingStatus && type == ENSearchedAllType);
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}else{
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ENSearchedType deviceType = [self getDeviceTypeWithDeviceName:[device getDeviceName]];
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||
|
|
return ((device.connectStatus == DeviceConnectingStatus && type == deviceType) ||
|
||
|
|
(device.connectStatus == DeviceConnectingStatus && type == ENSearchedAllType));
|
||
|
|
}
|
||
|
|
}];
|
||
|
|
|
||
|
|
return (connectingDevices.count > 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/** 指定类型连接 */
|
||
|
|
-(void)setSearchedDeviceType:(ENSearchedType)searchedDeviceType{
|
||
|
|
_searchedType = searchedDeviceType;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 判断设备是否是指定的设备 */
|
||
|
|
-(BOOL)isSearchedTypeWithDeviceName:(NSString *)deviceName{
|
||
|
|
if(_searchedType == ENSearchedAllType){
|
||
|
|
return true;
|
||
|
|
}else if(_searchedType == ENSearchedGlucoType) {
|
||
|
|
if([deviceName hasPrefix:@"Glucose"]
|
||
|
|
|| [deviceName hasPrefix:@"BLE-ENUO"]
|
||
|
|
|| [deviceName hasPrefix:@"ENUO-G"]){
|
||
|
|
return true;
|
||
|
|
}else{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}else if(_searchedType == ENSearchedBPType){
|
||
|
|
if([deviceName hasPrefix:@"RBP"] ||
|
||
|
|
[deviceName hasPrefix:@"ClinkBlood"]){
|
||
|
|
return true;
|
||
|
|
}else{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}else if(_searchedType == ENSearchedCholesterolType ){
|
||
|
|
if([deviceName hasPrefix:@"iGate"]){
|
||
|
|
return true;
|
||
|
|
}else{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}else if(_searchedType == ENSearchedKetoneType){
|
||
|
|
if([deviceName hasPrefix:@"BLE-ENUO"]){
|
||
|
|
return true;
|
||
|
|
}else{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
-(NSArray *)getSearchedDevices{
|
||
|
|
return [_holdDevices copy];
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
-(void)postUpdateDeviceList{
|
||
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
||
|
|
[self searchedDevices];
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/** 更新界面 */
|
||
|
|
-(void)searchedDevices{
|
||
|
|
dispatch_async(dispatch_get_main_queue(), ^{
|
||
|
|
if([self.deviceManagerDelegate respondsToSelector:@selector(didUpdateSearchedDevices:)]){
|
||
|
|
NSArray *typeDevices = [_holdDevices linq_where:^BOOL(id item) {
|
||
|
|
BLEDevice *device = (BLEDevice *)item;
|
||
|
|
ENSearchedType type = [self getDeviceTypeWithDeviceName:[device getDeviceName]];
|
||
|
|
return ((_searchedType == ENSearchedAllType) || (_searchedType == type));
|
||
|
|
}];
|
||
|
|
|
||
|
|
[self.deviceManagerDelegate didUpdateSearchedDevices:typeDevices];
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 更新搜索列表的内容 */
|
||
|
|
-(void)upgradeSearchedDevices{
|
||
|
|
// ENLog(@"1S刷新扫描设备列表");
|
||
|
|
NSArray *updateDevices = [_holdDevices linq_where:^BOOL(id item) {
|
||
|
|
BLEDevice *device = (BLEDevice *)item;
|
||
|
|
if((fabs([device.searchDate timeIntervalSinceDate:[NSDate date]])>=10.0) &&
|
||
|
|
device.connectStatus == DeviceSearchedStatus){
|
||
|
|
return NO;
|
||
|
|
}else{
|
||
|
|
return YES;
|
||
|
|
}
|
||
|
|
}];
|
||
|
|
|
||
|
|
NSString *log =[NSString stringWithFormat:@"update device count:%lu",(unsigned long)updateDevices.count];
|
||
|
|
//ENLog(log);
|
||
|
|
|
||
|
|
_holdDevices = [updateDevices mutableCopy];
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 设置是否输出 */
|
||
|
|
-(void)setIsShowLog:(BOOL)isShow{
|
||
|
|
[ENDLog share].isDisplayLog = isShow;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 当前连接的设备 */
|
||
|
|
-(BLEDevice *)getCurrentConnectedDeviceWithType:(ENSearchedType)type{
|
||
|
|
NSArray *connectedDevices = [_holdDevices linq_where:^BOOL(id item) {
|
||
|
|
BLEDevice *device = (BLEDevice *)item;
|
||
|
|
ENSearchedType deviceType = [self getDeviceTypeWithDeviceName:[device getDeviceName]];
|
||
|
|
return ((device.connectStatus == DeviceConnectedStatus && type == deviceType) ||
|
||
|
|
(device.connectStatus == DeviceConnectedStatus && type == ENSearchedAllType));
|
||
|
|
}];
|
||
|
|
|
||
|
|
return connectedDevices.count>0?[connectedDevices firstObject]:nil;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 根据名字获取类型 ,不包括血酮 */
|
||
|
|
-(ENSearchedType)getDeviceTypeWithDeviceName:(NSString *)deviceName{
|
||
|
|
if([deviceName hasPrefix:@"Glucose"]
|
||
|
|
|| [deviceName hasPrefix:@"BLE-ENUO"]
|
||
|
|
|| [deviceName hasPrefix:@"ENUO-G"]){
|
||
|
|
return ENSearchedGlucoType;
|
||
|
|
}else if([deviceName hasPrefix:@"RBP"] ||
|
||
|
|
[deviceName hasPrefix:@"ClinkBlood"]){
|
||
|
|
return ENSearchedBPType;
|
||
|
|
}else if([deviceName hasPrefix:@"iGate"]){
|
||
|
|
return ENSearchedCholesterolType;
|
||
|
|
}
|
||
|
|
|
||
|
|
return ENSearchedAllType;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 删除设备 */
|
||
|
|
-(void)removeDevice:(BLEDevice *)device{
|
||
|
|
@try {
|
||
|
|
[_holdDevices removeObject:device];
|
||
|
|
} @catch (NSException *exception) {
|
||
|
|
|
||
|
|
} @finally {
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 断开连接 */
|
||
|
|
-(void)disconnectAllDevices{
|
||
|
|
for(BLEDevice *device in _holdDevices){
|
||
|
|
[device disconnect];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
-(dispatch_queue_t)getPostQueue{
|
||
|
|
return _postQueue;
|
||
|
|
}
|
||
|
|
|
||
|
|
@end
|