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BLECentralManager's state publicly available. #14

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Merged
Henryforce merged 1 commit into from
Sep 25, 2021
Merged

BLECentralManager's state publicly available. #14

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9 changes: 7 additions & 2 deletions Source/Central/BLECentralManager.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ import Combine
public protocol BLECentralManager: AnyObject {
var centralManager: CBCentralManagerWrapper { get }
var isScanning: Bool { get }
var state: AnyPublisher<ManagerState, Never> { get }

func retrievePeripherals(withIdentifiers identifiers: [UUID]) -> AnyPublisher<BLEPeripheral, BLEError>
func retrieveConnectedPeripherals(withServices serviceUUIDs: [CBUUID]) -> AnyPublisher<BLEPeripheral, BLEError>
Expand All @@ -30,7 +31,7 @@ final class StandardBLECentralManager: BLECentralManager {
let centralManager: CBCentralManagerWrapper
let peripheralBuilder: BLEPeripheralBuilder

var state = CurrentValueSubject<ManagerState, Never>(ManagerState.unknown)
var stateSubject = CurrentValueSubject<ManagerState, Never>(ManagerState.unknown)
let delegate: BLECentralManagerDelegate

private var scannedPeripherals = [UUID: BLEPeripheral]()
Expand All @@ -40,6 +41,10 @@ final class StandardBLECentralManager: BLECentralManager {
centralManager.isScanning
}

var state: AnyPublisher<ManagerState, Never> {
stateSubject.eraseToAnyPublisher()
}

init(
centralManager: CBCentralManagerWrapper,
managerDelegate: BLECentralManagerDelegate = BLECentralManagerDelegate(),
Expand All @@ -64,7 +69,7 @@ final class StandardBLECentralManager: BLECentralManager {
func observeUpdateState() {
delegate
.didUpdateState
.sink { self.state.send($0) }
.sink { self.stateSubject.send($0) }
.store(in: &cancellables)
}

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5 changes: 5 additions & 0 deletions Tests/Mocks/MockBLECentralManager.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,11 @@ import Combine

final class MockBLECentralManager: BLECentralManager {

private var _state = CurrentValueSubject<ManagerState, Never>(ManagerState.unknown)
var state: AnyPublisher<ManagerState, Never> {
_state.eraseToAnyPublisher()
}

var centralManager: CBCentralManagerWrapper = MockCBCentralManagerWrapper()

var isScanning: Bool = false
Expand Down