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// |
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// DataStore.swift |
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// USB Meter |
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// |
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// Created by Bogdan Timofte on 03/03/2020. |
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// Copyright © 2020 Bogdan Timofte. All rights reserved. |
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// |
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import SwiftUI |
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import Combine |
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import CoreBluetooth |
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final class AppData : ObservableObject {
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private var icloudGefaultsNotification: AnyCancellable? |
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private var bluetoothManagerNotification: AnyCancellable? |
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init() {
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icloudGefaultsNotification = NotificationCenter.default.publisher(for: NSUbiquitousKeyValueStore.didChangeExternallyNotification).sink(receiveValue: test) |
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bluetoothManagerNotification = bluetoothManager.objectWillChange.sink { [weak self] _ in
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self?.scheduleObjectWillChange() |
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} |
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//NotificationCenter.default.publisher(for: NSUbiquitousKeyValueStore.didChangeExternallyNotification).sink(receiveValue: { notification in
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} |
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let bluetoothManager = BluetoothManager() |
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@Published var enableRecordFeature: Bool = true |
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@Published var meters: [UUID:Meter] = [UUID:Meter]() |
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@ICloudDefault(key: "MeterNames", defaultValue: [:]) var meterNames: [String:String] |
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@ICloudDefault(key: "TC66TemperatureUnits", defaultValue: [:]) var tc66TemperatureUnits: [String:String] |
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func test(notification: NotificationCenter.Publisher.Output) -> Void {
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if let changedKeys = notification.userInfo?["NSUbiquitousKeyValueStoreChangedKeysKey"] as? [String] {
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var somethingChanged = false |
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for changedKey in changedKeys {
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switch changedKey {
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case "MeterNames": |
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for meter in self.meters.values {
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if let newName = self.meterNames[meter.btSerial.macAddress.description] {
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if meter.name != newName {
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meter.name = newName |
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somethingChanged = true |
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} |
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} |
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} |
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case "TC66TemperatureUnits": |
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for meter in self.meters.values where meter.supportsManualTemperatureUnitSelection {
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meter.reloadTemperatureUnitPreference() |
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somethingChanged = true |
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} |
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default: |
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track("Unknown key: '\(changedKey)' changed in iCloud)")
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} |
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if changedKey == "MeterNames" {
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} |
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} |
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if somethingChanged {
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scheduleObjectWillChange() |
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} |
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} |
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} |
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private func scheduleObjectWillChange() {
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DispatchQueue.main.async { [weak self] in
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self?.objectWillChange.send() |
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} |
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} |
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} |