d1726b52fa
* feat: 重构项目 * feat: 添加 bluez_central_manager * feat: 联合插件 * feat: 拆分项目 * feat: 实现 linux 部分接口 * feat: 重新创建项目 * feat: 定义接口 * feat: 实现接入插件 * feat: 清空接入插件示例代码 * feat: 开发 linux 插件 * feat: 调整接口 * 临时提交 * feat: 实现 Android 接口 * fix: 修复 Android 问题 * fix: 移除多余文件 * feat: 重构项目 (#5) * fix: 移除多余的状态判断 * fix: 外围设备断开时检查是否存在未完成的操作 * feat: 尝试使用 win32 实现接口 * fix: 修复大小写问题 * feat: 实现 macOS 接口 * feat: 实现 macOS 接口 * fix:支持使用16位短字符串生成UUID * fix: 修复未清理已完成操作的问题 * fix: 规范命名 * 添加蓝牙使用描述 * fix: 更新 README.md
697 lines
28 KiB
Swift
697 lines
28 KiB
Swift
//
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// MyCentralController.swift
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// bluetooth_low_energy_ios
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//
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// Created by 闫守旺 on 2023/8/13.
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//
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import Foundation
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import Flutter
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import CoreBluetooth
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class MyCentralController: MyCentralControllerHostApi {
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init(_ binaryMessenger: FlutterBinaryMessenger) {
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myApi = MyCentralControllerFlutterApi(binaryMessenger: binaryMessenger)
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}
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private let myApi: MyCentralControllerFlutterApi
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private lazy var myCentralManagerDelegate = MyCentralManagerDelegate(self)
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private lazy var myPeripheralDelegate = MyPeripheralDelegate(self)
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private let centralManager = CBCentralManager()
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private var peripherals = [Int: CBPeripheral]()
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private var services = [Int: CBService]()
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private var characteristics = [Int: CBCharacteristic]()
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private var descriptors = [Int: CBDescriptor]()
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var setUpCompletion: ((Result<MyCentralControllerArgs, Error>) -> Void)?
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var connectCompletions = [Int: (Result<Void, Error>) -> Void]()
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var disconnectCompletions = [Int: (Result<Void, Error>) -> Void]()
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var discoverGattCompletions = [Int: (Result<Void, Error>) -> Void]()
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var unfinishedServices = [Int: [CBService]]()
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var unfinishedCharacteristics = [Int: [CBCharacteristic]]()
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var readCharacteristicCompletions = [Int: (Result<FlutterStandardTypedData, Error>) -> Void]()
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var writeCharacteristicCompletions = [Int: (Result<Void, Error>) -> Void]()
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var notifyCharacteristicCompletions = [Int: (Result<Void, Error>) -> Void]()
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var readDescriptorCompletions = [Int: (Result<FlutterStandardTypedData, Error>) -> Void]()
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var writeDescriptorCompletions = [Int: (Result<Void, Error>) -> Void]()
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func setUp(completion: @escaping (Result<MyCentralControllerArgs, Error>) -> Void) {
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do {
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let unfinishedCompletion = setUpCompletion
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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centralManager.delegate = myCentralManagerDelegate
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if centralManager.state == .unknown {
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setUpCompletion = completion
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} else {
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let myStateArgs = centralManager.state.toMyArgs()
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let myStateNumber = Int64(myStateArgs.rawValue)
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let myArgs = MyCentralControllerArgs(myStateNumber: myStateNumber)
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completion(.success(myArgs))
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}
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} catch {
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completion(.failure(error))
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}
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}
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func tearDown() throws {
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centralManager.delegate = nil
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if(centralManager.isScanning) {
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centralManager.stopScan()
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}
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for peripheral in peripherals.values {
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peripheral.delegate = nil
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if peripheral.state != .disconnected {
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centralManager.cancelPeripheralConnection(peripheral)
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}
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}
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peripherals.removeAll()
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services.removeAll()
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characteristics.removeAll()
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descriptors.removeAll()
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}
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func startDiscovery() throws {
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let options = [CBCentralManagerScanOptionAllowDuplicatesKey: true]
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centralManager.scanForPeripherals(withServices: nil, options: options)
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}
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func stopDiscovery() throws {
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centralManager.stopScan()
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}
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func connect(myPeripheralKey: Int64, completion: @escaping (Result<Void, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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let unfinishedCompletion = connectCompletions[peripheralKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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centralManager.connect(peripheral)
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connectCompletions[peripheralKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func disconnect(myPeripheralKey: Int64, completion: @escaping (Result<Void, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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let unfinishedCompletion = disconnectCompletions[peripheralKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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centralManager.cancelPeripheralConnection(peripheral)
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disconnectCompletions[peripheralKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func discoverGATT(myPeripheralKey: Int64, completion: @escaping (Result<Void, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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let unfinishedCompletion = discoverGattCompletions[peripheralKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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peripheral.discoverServices(nil)
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discoverGattCompletions[peripheralKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func getServices(myPeripheralKey: Int64) throws -> [MyGattServiceArgs] {
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let peripheralKey = Int(myPeripheralKey)
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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let services = peripheral.services ?? []
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return services.map { service in
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let serviceKey = service.hash
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if self.services[serviceKey] == nil {
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self.services[serviceKey] = service
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}
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return service.toMyArgs()
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}
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}
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func getCharacteristics(myServiceKey: Int64) throws -> [MyGattCharacteristicArgs] {
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let serviceKey = Int(myServiceKey)
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guard let service = services[serviceKey] else {
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throw MyError.illegalArgument
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}
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let characteristics = service.characteristics ?? []
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return characteristics.map { characteristic in
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let characteristicKey = characteristic.hash
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if self.characteristics[characteristicKey] == nil {
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self.characteristics[characteristicKey] = characteristic
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}
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return characteristic.toMyArgs()
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}
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}
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func getDescriptors(myCharacteristicKey: Int64) throws -> [MyGattDescriptorArgs] {
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let characteristicKey = Int(myCharacteristicKey)
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guard let characteristic = characteristics[characteristicKey] else {
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throw MyError.illegalArgument
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}
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let descritors = characteristic.descriptors ?? []
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return descritors.map { descriptor in
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let descriptorKey = descriptor.hash
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if self.descriptors[descriptorKey] == nil {
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self.descriptors[descriptorKey] = descriptor
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}
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return descriptor.toMyArgs()
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}
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}
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func readCharacteristic(myPeripheralKey: Int64, myCharacteristicKey: Int64, completion: @escaping (Result<FlutterStandardTypedData, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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let characteristicKey = Int(myCharacteristicKey)
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guard let characteristic = characteristics[characteristicKey] else {
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throw MyError.illegalArgument
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}
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let unfinishedCompletion = readCharacteristicCompletions[characteristicKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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peripheral.readValue(for: characteristic)
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readCharacteristicCompletions[characteristicKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func writeCharacteristic(myPeripheralKey: Int64, myCharacteristicKey: Int64, value: FlutterStandardTypedData, myTypeNumber: Int64, completion: @escaping (Result<Void, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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let characteristicKey = Int(myCharacteristicKey)
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guard let characteristic = characteristics[characteristicKey] else {
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throw MyError.illegalArgument
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}
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let data = value.data
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let myTypeRawValue = Int(myTypeNumber)
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guard let myTypeArgs = MyGattCharacteristicWriteTypeArgs(rawValue: myTypeRawValue) else {
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throw MyError.illegalArgument
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}
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let type = myTypeArgs.toType()
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let unfinishedCompletion = writeCharacteristicCompletions[characteristicKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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peripheral.writeValue(data, for: characteristic, type: type)
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writeCharacteristicCompletions[characteristicKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func notifyCharacteristic(myPeripheralKey: Int64, myCharacteristicKey: Int64, state: Bool, completion: @escaping (Result<Void, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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let characteristicKey = Int(myCharacteristicKey)
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guard let characteristic = characteristics[characteristicKey] else {
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throw MyError.illegalArgument
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}
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let unfinishedCompletion = notifyCharacteristicCompletions[characteristicKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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peripheral.setNotifyValue(state, for: characteristic)
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notifyCharacteristicCompletions[characteristicKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func readDescriptor(myPeripheralKey: Int64, myDescriptorKey: Int64, completion: @escaping (Result<FlutterStandardTypedData, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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let descriptorKey = Int(myDescriptorKey)
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guard let descriptor = descriptors[descriptorKey] else {
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throw MyError.illegalArgument
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}
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let unfinishedCompletion = readDescriptorCompletions[descriptorKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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peripheral.readValue(for: descriptor)
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readDescriptorCompletions[descriptorKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func writeDescriptor(myPeripheralKey: Int64, myDescriptorKey: Int64, value: FlutterStandardTypedData, completion: @escaping (Result<Void, Error>) -> Void) {
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do {
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let peripheralKey = Int(myPeripheralKey)
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guard let peripheral = peripherals[peripheralKey] else {
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throw MyError.illegalArgument
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}
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let descriptorKey = Int(myDescriptorKey)
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guard let descriptor = descriptors[descriptorKey] else {
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throw MyError.illegalArgument
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}
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let data = value.data
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let unfinishedCompletion = writeDescriptorCompletions[descriptorKey]
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if unfinishedCompletion != nil {
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throw MyError.illegalState
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}
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peripheral.writeValue(data, for: descriptor)
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writeDescriptorCompletions[descriptorKey] = completion
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} catch {
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completion(.failure(error))
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}
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}
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func didUpdateState(_ state: CBManagerState) {
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let completion = setUpCompletion
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if state != .unknown && completion != nil {
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let myStateArgs = state.toMyArgs()
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let myStateNumber = Int64(myStateArgs.rawValue)
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let myArgs = MyCentralControllerArgs(myStateNumber: myStateNumber)
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completion!(.success(myArgs))
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setUpCompletion = nil
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}
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let myStateArgs = state.toMyArgs()
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let myStateNumber = Int64(myStateArgs.rawValue)
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myApi.onStateChanged(myStateNumber: myStateNumber) {}
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}
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func didDiscover(_ peripheral: CBPeripheral, _ advertisementData: [String : Any], _ rssiNumber: NSNumber) {
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let peripheralKey = peripheral.hash
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if peripherals[peripheralKey] == nil {
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peripheral.delegate = myPeripheralDelegate
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peripherals[peripheralKey] = peripheral
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}
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let myPeripheralArgs = peripheral.toMyArgs()
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let rssi = rssiNumber.int64Value
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let name = advertisementData[CBAdvertisementDataLocalNameKey] as? String
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let rawManufacturerSpecificData = advertisementData[CBAdvertisementDataManufacturerDataKey] as? Data
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var manufacturerSpecificData = [Int64: FlutterStandardTypedData]()
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if rawManufacturerSpecificData != nil {
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do {
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guard let data = rawManufacturerSpecificData else {
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throw MyError.illegalArgument
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}
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guard data.count >= 2 else {
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throw MyError.illegalArgument
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}
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let key = Int64(data[0]) | (Int64(data[1]) << 8)
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let bytes = data.count > 2 ? data[2...data.count-1] : Data()
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let value = FlutterStandardTypedData(bytes: bytes)
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manufacturerSpecificData[key] = value
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} catch {
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manufacturerSpecificData = [:]
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}
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}
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let rawServiceUUIDs = advertisementData[CBAdvertisementDataServiceUUIDsKey] as? [CBUUID] ?? []
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let serviceUUIDs = rawServiceUUIDs.map { uuid in uuid.uuidString }
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let rawServiceData = advertisementData[CBAdvertisementDataServiceDataKey] as? [CBUUID: Data] ?? [:]
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let elements = rawServiceData.map { (uuid, data) in
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let key = uuid.uuidString
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let value = FlutterStandardTypedData(bytes: data)
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return (key, value)
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}
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let serviceData = [String?: FlutterStandardTypedData?](uniqueKeysWithValues: elements)
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let myAdvertisementArgs = MyAdvertisementArgs(name: name, manufacturerSpecificData: manufacturerSpecificData, serviceUUIDs: serviceUUIDs, serviceData: serviceData)
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myApi.onDiscovered(myPeripheralArgs: myPeripheralArgs, rssi: rssi, myAdvertisementArgs: myAdvertisementArgs) {}
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}
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func didConnect(_ peripheral: CBPeripheral) {
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let peripheralKey = peripheral.hash
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let myPeripheralKey = Int64(peripheralKey)
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myApi.onPeripheralStateChanged(myPeripheralKey: myPeripheralKey, state: true) {}
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guard let completion = connectCompletions.removeValue(forKey: peripheralKey) else {
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return
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}
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completion(.success(()))
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}
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func didFailToConnect(_ peripheral: CBPeripheral, _ error: Error?) {
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let peripheralKey = peripheral.hash
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guard let completion = connectCompletions.removeValue(forKey: peripheralKey) else {
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return
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}
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completion(.failure(error ?? MyError.unknown))
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}
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func didDisconnectPeripheral(_ peripheral: CBPeripheral, _ error: Error?) {
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let peripheralKey = peripheral.hash
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let myPeripheralKey = Int64(peripheralKey)
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let discoverGattCompletion = discoverGattCompletions.removeValue(forKey: peripheralKey)
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if discoverGattCompletion != nil {
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discoverGattCompletion!(.failure(error ?? MyError.illegalState))
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}
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let services = peripheral.services ?? []
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for service in services {
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let characteristics = service.characteristics ?? []
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for characteristic in characteristics {
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let characteristicKey = characteristic.hash
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let readCharacteristicCompletion = readCharacteristicCompletions.removeValue(forKey: characteristicKey)
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let writeCharacteristicCompletion = writeCharacteristicCompletions.removeValue(forKey: characteristicKey)
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if readCharacteristicCompletion != nil {
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readCharacteristicCompletion!(.failure(MyError.illegalState))
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}
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if writeCharacteristicCompletion != nil {
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writeCharacteristicCompletion!(.failure(MyError.illegalState))
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}
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let descriptors = characteristic.descriptors ?? []
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for descriptor in descriptors {
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let descriptorKey = descriptor.hash
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let readDescriptorCompletion = readDescriptorCompletions.removeValue(forKey: descriptorKey)
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let writeDescriptorCompletion = writeDescriptorCompletions.removeValue(forKey: descriptorKey)
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if readDescriptorCompletion != nil {
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readDescriptorCompletion!(.failure(MyError.illegalState))
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}
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if writeDescriptorCompletion != nil {
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writeDescriptorCompletion!(.failure(MyError.illegalState))
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}
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}
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}
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}
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myApi.onPeripheralStateChanged(myPeripheralKey: myPeripheralKey, state: false) {}
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guard let completion = disconnectCompletions.removeValue(forKey: peripheralKey) else {
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return
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}
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if error == nil {
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completion(.success(()))
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} else {
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completion(.failure(error!))
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}
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}
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func didDiscoverServices(_ peripheral: CBPeripheral, _ error: Error?) {
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let peripheralKey = peripheral.hash
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guard let completion = discoverGattCompletions[peripheralKey] else {
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return
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}
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if error == nil {
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var services = peripheral.services ?? []
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if services.isEmpty {
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discoverGattCompletions.removeValue(forKey: peripheralKey)
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completion(.success(()))
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} else {
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let service = services.removeFirst()
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unfinishedServices[peripheralKey] = services
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peripheral.discoverCharacteristics(nil, for: service)
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}
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} else {
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discoverGattCompletions.removeValue(forKey: peripheralKey)
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completion(.failure(error!))
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}
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}
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func didDiscoverCharacteristics(_ peripheral: CBPeripheral, _ service: CBService, _ error: Error?) {
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let peripheralKey = peripheral.hash
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guard let completion = discoverGattCompletions[peripheralKey] else {
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return
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}
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if error == nil {
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var characteristics = service.characteristics ?? []
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if characteristics.isEmpty {
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var services = unfinishedServices.removeValue(forKey: peripheralKey) ?? []
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if services.isEmpty {
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discoverGattCompletions.removeValue(forKey: peripheralKey)
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completion(.success(()))
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} else {
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let service = services.removeFirst()
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unfinishedServices[peripheralKey] = services
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peripheral.discoverCharacteristics(nil, for: service)
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}
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} else {
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let characteristic = characteristics.removeFirst()
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unfinishedCharacteristics[peripheralKey] = characteristics
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peripheral.discoverDescriptors(for: characteristic)
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}
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} else {
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discoverGattCompletions.removeValue(forKey: peripheralKey)
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unfinishedServices.removeValue(forKey: peripheralKey)
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completion(.failure(error!))
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}
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}
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func didDiscoverDescriptors(_ peripheral: CBPeripheral, _ characteristic: CBCharacteristic, _ error: Error?) {
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let peripheralKey = peripheral.hash
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guard let completion = discoverGattCompletions[peripheralKey] else {
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return
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}
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if error == nil {
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var characteristics = unfinishedCharacteristics.removeValue(forKey: peripheralKey) ?? []
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if (characteristics.isEmpty) {
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var services = unfinishedServices.removeValue(forKey: peripheralKey) ?? []
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if services.isEmpty {
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discoverGattCompletions.removeValue(forKey: peripheralKey)
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completion(.success(()))
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} else {
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let service = services.removeFirst()
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unfinishedServices[peripheralKey] = services
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peripheral.discoverCharacteristics(nil, for: service)
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}
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} else {
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let characteristic = characteristics.removeFirst()
|
|
unfinishedCharacteristics[peripheralKey] = characteristics
|
|
peripheral.discoverDescriptors(for: characteristic)
|
|
}
|
|
} else {
|
|
discoverGattCompletions.removeValue(forKey: peripheralKey)
|
|
unfinishedServices.removeValue(forKey: peripheralKey)
|
|
unfinishedCharacteristics.removeValue(forKey: peripheralKey)
|
|
completion(.failure(error!))
|
|
}
|
|
}
|
|
|
|
func didUpdateCharacteristicValue(_ characteristic: CBCharacteristic, _ error: Error?) {
|
|
let characteristicKey = characteristic.hash
|
|
guard let completion = readCharacteristicCompletions.removeValue(forKey: characteristicKey) else {
|
|
let myCharacteristicKey = Int64(characteristicKey)
|
|
let rawValue = characteristic.value ?? Data()
|
|
let value = FlutterStandardTypedData(bytes: rawValue)
|
|
myApi.onCharacteristicValueChanged(myCharacteristicKey: myCharacteristicKey, value: value) {}
|
|
return
|
|
}
|
|
if error == nil {
|
|
let rawValue = characteristic.value ?? Data()
|
|
let value = FlutterStandardTypedData(bytes: rawValue)
|
|
completion(.success(value))
|
|
} else {
|
|
completion(.failure(error!))
|
|
}
|
|
}
|
|
|
|
func didWriteCharacteristicValue(_ characteristic: CBCharacteristic, _ error: Error?) {
|
|
let characteristicKey = characteristic.hash
|
|
guard let completion = writeCharacteristicCompletions.removeValue(forKey: characteristicKey) else {
|
|
return
|
|
}
|
|
if error == nil {
|
|
completion(.success(()))
|
|
} else {
|
|
completion(.failure(error!))
|
|
}
|
|
}
|
|
|
|
func didUpdateNotificationState(_ characteristic: CBCharacteristic, _ error: Error?) {
|
|
let characteristicKey = characteristic.hash
|
|
guard let completion = notifyCharacteristicCompletions.removeValue(forKey: characteristicKey) else {
|
|
return
|
|
}
|
|
if error == nil {
|
|
completion(.success(()))
|
|
} else {
|
|
completion(.failure(error!))
|
|
}
|
|
}
|
|
|
|
func didUpdateDescriptorValue(_ descriptor: CBDescriptor, _ error: Error?) {
|
|
let descriptorKey = descriptor.hash
|
|
guard let completion = readDescriptorCompletions.removeValue(forKey: descriptorKey) else {
|
|
return
|
|
}
|
|
if error == nil {
|
|
// TODO: Need to confirm wheather the corresponding descriptor type and value is correct.
|
|
let value: FlutterStandardTypedData
|
|
let rawValue = descriptor.value
|
|
do {
|
|
switch descriptor.uuid.uuidString {
|
|
case CBUUIDCharacteristicExtendedPropertiesString:
|
|
fallthrough
|
|
case CBUUIDClientCharacteristicConfigurationString:
|
|
fallthrough
|
|
case CBUUIDServerCharacteristicConfigurationString:
|
|
guard let rawNumber = rawValue as? NSNumber else {
|
|
throw MyError.illegalArgument
|
|
}
|
|
value = FlutterStandardTypedData(bytes: rawNumber.data)
|
|
case CBUUIDCharacteristicUserDescriptionString:
|
|
fallthrough
|
|
case CBUUIDCharacteristicAggregateFormatString:
|
|
guard let rawString = rawValue as? String else {
|
|
throw MyError.illegalArgument
|
|
}
|
|
value = FlutterStandardTypedData(bytes: rawString.data)
|
|
case CBUUIDCharacteristicFormatString:
|
|
guard let rawData = rawValue as? Data else {
|
|
throw MyError.illegalArgument
|
|
}
|
|
value = FlutterStandardTypedData(bytes: rawData)
|
|
case CBUUIDL2CAPPSMCharacteristicString:
|
|
guard let rawU16 = rawValue as? UInt16 else {
|
|
throw MyError.illegalArgument
|
|
}
|
|
value = FlutterStandardTypedData(bytes: rawU16.data)
|
|
default:
|
|
throw MyError.illegalArgument
|
|
}
|
|
} catch {
|
|
value = FlutterStandardTypedData()
|
|
}
|
|
completion(.success((value)))
|
|
} else {
|
|
completion(.failure(error!))
|
|
}
|
|
}
|
|
|
|
func didWriteDescriptorValue(_ descriptor: CBDescriptor, _ error: Error?) {
|
|
let descriptorKey = descriptor.hash
|
|
guard let completion = writeDescriptorCompletions.removeValue(forKey: descriptorKey) else {
|
|
return
|
|
}
|
|
if error == nil {
|
|
completion(.success(()))
|
|
} else {
|
|
completion(.failure(error!))
|
|
}
|
|
}
|
|
}
|
|
|
|
extension CBManagerState {
|
|
func toMyArgs() -> MyCentralStateArgs {
|
|
switch self {
|
|
case .unauthorized:
|
|
return .unauthorized
|
|
case .poweredOff:
|
|
return .poweredOff
|
|
case .poweredOn:
|
|
return .poweredOn
|
|
default:
|
|
return .unsupported
|
|
}
|
|
}
|
|
}
|
|
|
|
extension CBPeripheral {
|
|
func toMyArgs() -> MyPeripheralArgs {
|
|
let key = Int64(hash)
|
|
let uuid = identifier.uuidString
|
|
return MyPeripheralArgs(key: key, uuid: uuid)
|
|
}
|
|
}
|
|
|
|
extension CBService {
|
|
func toMyArgs() -> MyGattServiceArgs {
|
|
let key = Int64(hash)
|
|
let uuid = uuid.uuidString
|
|
return MyGattServiceArgs(key: key, uuid: uuid)
|
|
}
|
|
}
|
|
|
|
extension CBCharacteristic {
|
|
func toMyArgs() -> MyGattCharacteristicArgs {
|
|
let key = Int64(hash)
|
|
let uuid = uuid.uuidString
|
|
let myPropertyArgses = properties.toMyArgses()
|
|
let myPropertyNumbers = myPropertyArgses.map { myPropertyArgs in Int64(myPropertyArgs.rawValue) }
|
|
return MyGattCharacteristicArgs(key: key, uuid: uuid, myPropertyNumbers: myPropertyNumbers)
|
|
}
|
|
}
|
|
|
|
extension CBDescriptor {
|
|
func toMyArgs() -> MyGattDescriptorArgs {
|
|
let key = Int64(hash)
|
|
let uuid = uuid.uuidString
|
|
return MyGattDescriptorArgs(key: key, uuid: uuid)
|
|
}
|
|
}
|
|
|
|
extension CBCharacteristicProperties {
|
|
func toMyArgses() -> [MyGattCharacteristicPropertyArgs] {
|
|
var myPropertyArgs = [MyGattCharacteristicPropertyArgs]()
|
|
if contains(.read) {
|
|
myPropertyArgs.append(.read)
|
|
}
|
|
if contains(.write) {
|
|
myPropertyArgs.append(.write)
|
|
}
|
|
if contains(.writeWithoutResponse) {
|
|
myPropertyArgs.append(.writeWithoutResponse)
|
|
}
|
|
if contains(.notify) {
|
|
myPropertyArgs.append(.notify)
|
|
}
|
|
if contains(.indicate) {
|
|
myPropertyArgs.append(.indicate)
|
|
}
|
|
return myPropertyArgs
|
|
}
|
|
}
|
|
|
|
extension MyGattCharacteristicWriteTypeArgs {
|
|
func toType() -> CBCharacteristicWriteType {
|
|
switch self {
|
|
case .withResponse:
|
|
return .withResponse
|
|
case .withoutResponse:
|
|
return .withoutResponse
|
|
}
|
|
}
|
|
}
|
|
|
|
extension NSNumber {
|
|
var data: Data {
|
|
var source = self
|
|
return Data(bytes: &source, count: MemoryLayout<NSNumber>.size)
|
|
}
|
|
}
|
|
|
|
extension String {
|
|
var data: Data {
|
|
return data(using: String.Encoding.utf8)!
|
|
}
|
|
}
|
|
|
|
extension UInt16 {
|
|
var data: Data {
|
|
var source = self
|
|
return Data(bytes: &source, count: MemoryLayout<UInt16>.size)
|
|
}
|
|
}
|