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https://github.com/meshtastic/Meshtastic-Apple.git
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327 lines
11 KiB
Swift
327 lines
11 KiB
Swift
//
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// LoRaConfig.swift
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// Meshtastic Apple
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//
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// Copyright (c) by Garth Vander Houwen 6/11/22.
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//
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import SwiftUI
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import CoreData
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import MeshtasticProtobufs
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import OSLog
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struct LoRaConfig: View {
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enum Field: Hashable {
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case channelNum
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case frequencyOverride
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}
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let formatter: NumberFormatter = {
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let formatter = NumberFormatter()
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formatter.numberStyle = .decimal
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formatter.groupingSeparator = ""
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return formatter
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}()
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@Environment(\.managedObjectContext) var context
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@EnvironmentObject var bleManager: BLEManager
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@Environment(\.dismiss) private var goBack
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@FocusState var focusedField: Field?
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var node: NodeInfoEntity?
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@State var hasChanges = false
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@State var region: Int = 0
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@State var modemPreset = 0
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@State var hopLimit = 3
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@State var txPower = 0
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@State var txEnabled = true
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@State var usePreset = true
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@State var channelNum = 0
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@State var bandwidth = 0
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@State var spreadFactor = 0
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@State var codingRate = 0
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@State var rxBoostedGain = false
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@State var overrideFrequency: Float = 0.0
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@State var ignoreMqtt = false
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@State var okToMqtt = false
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let floatFormatter: NumberFormatter = {
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let formatter = NumberFormatter()
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formatter.numberStyle = .decimal
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formatter.allowsFloats = true
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formatter.maximumFractionDigits = 4
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return formatter
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}()
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var body: some View {
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VStack {
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Form {
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ConfigHeader(title: "LoRa", config: \.loRaConfig, node: node, onAppear: setLoRaValues)
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Section(header: Text("Options")) {
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VStack(alignment: .leading) {
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Picker("Region", selection: $region ) {
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ForEach(RegionCodes.allCases) { r in
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Text(r.description)
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}
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}
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.fixedSize()
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Text("The region where you will be using your radios.")
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.foregroundColor(.gray)
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.font(.callout)
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}
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.pickerStyle(DefaultPickerStyle())
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Toggle(isOn: $usePreset) {
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Label("Use Preset", systemImage: "list.bullet.rectangle")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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if usePreset {
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VStack(alignment: .leading) {
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Picker("Presets", selection: $modemPreset ) {
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ForEach(ModemPresets.allCases) { m in
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Text(m.description)
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}
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}
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.pickerStyle(DefaultPickerStyle())
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.fixedSize()
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Text("Available modem presets, default is Long Fast.")
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.foregroundColor(.gray)
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.font(.callout)
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}
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}
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}
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Section(header: Text("Advanced")) {
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Toggle(isOn: $ignoreMqtt) {
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Label("Ignore MQTT", systemImage: "server.rack")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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Toggle(isOn: $okToMqtt) {
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Label("Ok to MQTT", systemImage: "network")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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Toggle(isOn: $txEnabled) {
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Label("Transmit Enabled", systemImage: "waveform.path")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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if !usePreset {
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HStack {
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Picker("Bandwidth", selection: $bandwidth) {
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ForEach(Bandwidths.allCases) { bw in
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Text(bw.description)
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.tag(bw.rawValue == 250 ? 0 : bw.rawValue)
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}
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}
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}
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HStack {
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Picker("Spread Factor", selection: $spreadFactor) {
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ForEach(7..<13) {
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Text("\($0)")
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.tag($0 == 12 ? 0 : $0)
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}
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}
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}
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HStack {
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Picker("Coding Rate", selection: $codingRate) {
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ForEach(5..<9) {
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Text("\($0)")
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.tag($0 == 8 ? 0 : $0)
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}
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}
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}
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}
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VStack(alignment: .leading) {
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Picker("Number of hops", selection: $hopLimit) {
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ForEach(0..<8) {
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Text("\($0)")
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.tag($0)
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}
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}
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Text("Sets the maximum number of hops, default is 3. Increasing hops also increases congestion and should be used carefully. O hop broadcast messages will not get ACKs.")
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.foregroundColor(.gray)
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.font(.callout)
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}
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.pickerStyle(DefaultPickerStyle())
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VStack(alignment: .leading) {
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HStack {
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Text("Frequency Slot")
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.fixedSize()
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TextField("Frequency Slot", value: $channelNum, formatter: formatter)
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.toolbar {
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ToolbarItemGroup(placement: .keyboard) {
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Button("Dismiss") {
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focusedField = nil
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}
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.font(.subheadline)
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}
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}
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.keyboardType(.decimalPad)
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.scrollDismissesKeyboard(.immediately)
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.focused($focusedField, equals: .channelNum)
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.disabled(overrideFrequency > 0.0)
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}
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Text("Your node’s operating frequency is calculated based on the region, modem preset, and this field. When 0, the slot is automatically calculated based on the primary channel name.")
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.foregroundColor(.gray)
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.font(.callout)
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}
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Toggle(isOn: $rxBoostedGain) {
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Label("RX Boosted Gain", systemImage: "waveform.badge.plus")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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HStack {
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Label("Frequency Override", systemImage: "waveform.path.ecg")
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Spacer()
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TextField("Frequency Override", value: $overrideFrequency, formatter: floatFormatter)
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.keyboardType(.decimalPad)
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.scrollDismissesKeyboard(.immediately)
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.focused($focusedField, equals: .frequencyOverride)
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}
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HStack {
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Image(systemName: "antenna.radiowaves.left.and.right")
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.foregroundColor(.accentColor)
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Stepper("\(txPower)dBm Transmit Power", value: $txPower, in: 1...30, step: 1)
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.padding(5)
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}
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}
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}
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.disabled(self.bleManager.connectedPeripheral == nil || node?.loRaConfig == nil)
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SaveConfigButton(node: node, hasChanges: $hasChanges) {
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let connectedNode = getNodeInfo(id: bleManager.connectedPeripheral?.num ?? 0, context: context)
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if connectedNode != nil {
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var lc = Config.LoRaConfig()
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lc.hopLimit = UInt32(hopLimit)
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lc.region = RegionCodes(rawValue: region)!.protoEnumValue()
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lc.modemPreset = ModemPresets(rawValue: modemPreset)!.protoEnumValue()
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lc.usePreset = usePreset
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lc.txEnabled = txEnabled
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lc.txPower = Int32(txPower)
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lc.channelNum = UInt32(channelNum)
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lc.bandwidth = UInt32(bandwidth)
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lc.codingRate = UInt32(codingRate)
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lc.spreadFactor = UInt32(spreadFactor)
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lc.sx126XRxBoostedGain = rxBoostedGain
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lc.overrideFrequency = overrideFrequency
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lc.ignoreMqtt = ignoreMqtt
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lc.configOkToMqtt = okToMqtt
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if connectedNode?.num ?? -1 == node?.user?.num ?? 0 {
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UserDefaults.modemPreset = modemPreset
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}
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let adminMessageId = bleManager.saveLoRaConfig(config: lc, fromUser: connectedNode!.user!, toUser: node!.user!, adminIndex: connectedNode?.myInfo?.adminIndex ?? 0)
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if adminMessageId > 0 {
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// Should show a saved successfully alert once I know that to be true
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// for now just disable the button after a successful save
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hasChanges = false
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goBack()
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}
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}
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}
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}
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.navigationTitle("LoRa Config")
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.navigationBarItems(
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trailing: ZStack {
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ConnectedDevice(
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bluetoothOn: bleManager.isSwitchedOn,
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deviceConnected: bleManager.connectedPeripheral != nil,
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name: bleManager.connectedPeripheral?.shortName ?? "?"
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)
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}
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)
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.onFirstAppear {
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// Need to request a LoRaConfig from the remote node before allowing changes
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if let connectedPeripheral = bleManager.connectedPeripheral, let node {
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let connectedNode = getNodeInfo(id: connectedPeripheral.num, context: context)
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if let connectedNode {
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if node.num != connectedNode.num {
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if UserDefaults.enableAdministration {
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/// 2.5 Administration with session passkey
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let expiration = node.sessionExpiration ?? Date()
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if expiration < Date() || node.loRaConfig == nil {
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Logger.mesh.info("⚙️ Empty or expired lora config requesting via PKI admin")
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if connectedNode.user != nil && node.user != nil {
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_ = bleManager.requestLoRaConfig(fromUser: connectedNode.user!, toUser: node.user!, adminIndex: connectedNode.myInfo?.adminIndex ?? 0)
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}
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}
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} else {
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/// Legacy Administration
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Logger.mesh.info("☠️ Using insecure legacy admin that is no longer supported, please upgrade your firmware.")
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}
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}
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}
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}
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}
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.onChange(of: region) { _, newRegion in
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if newRegion != node?.loRaConfig?.regionCode ?? -1 { hasChanges = true }
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}
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.onChange(of: usePreset) { _, newPreset in
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if newPreset != node?.loRaConfig?.usePreset { hasChanges = true }
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}
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.onChange(of: modemPreset) { _, newModemPreset in
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if newModemPreset != node?.loRaConfig?.modemPreset ?? -1 { hasChanges = true }
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}
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.onChange(of: hopLimit) { _, newHopLimit in
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if newHopLimit != node?.loRaConfig?.hopLimit ?? -1 { hasChanges = true }
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}
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.onChange(of: channelNum) { _, newChannelNum in
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if newChannelNum != node?.loRaConfig?.channelNum ?? -1 { hasChanges = true }
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}
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.onChange(of: bandwidth) { _, newBandwidth in
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if newBandwidth != node?.loRaConfig?.bandwidth ?? -1 { hasChanges = true }
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}
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.onChange(of: codingRate) { _, newCodingRate in
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if newCodingRate != node?.loRaConfig?.codingRate ?? -1 { hasChanges = true }
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}
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.onChange(of: spreadFactor) { _, newSpreadFactor in
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if newSpreadFactor != node?.loRaConfig?.spreadFactor ?? -1 { hasChanges = true }
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}
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.onChange(of: rxBoostedGain) { _, newRxBoostedGain in
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if newRxBoostedGain != node?.loRaConfig?.sx126xRxBoostedGain { hasChanges = true }
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}
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.onChange(of: overrideFrequency) { _, newOverrideFrequency in
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if newOverrideFrequency != node?.loRaConfig?.overrideFrequency { hasChanges = true }
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}
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.onChange(of: txPower) { _, newTxPower in
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if newTxPower != node?.loRaConfig?.txPower ?? -1 { hasChanges = true }
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}
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.onChange(of: txEnabled) { _, newTxEnabled in
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if newTxEnabled != node?.loRaConfig?.txEnabled { hasChanges = true }
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}
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.onChange(of: ignoreMqtt) { _, newIgnoreMqtt in
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if newIgnoreMqtt != node?.loRaConfig?.ignoreMqtt { hasChanges = true }
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}
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.onChange(of: okToMqtt) { _, newOkToMqtt in
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if newOkToMqtt != node?.loRaConfig?.okToMqtt { hasChanges = true }
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}
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}
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func setLoRaValues() {
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if node?.loRaConfig?.modemPreset ?? 0 == 2 {
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node?.loRaConfig?.modemPreset = 0
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}
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self.hopLimit = Int(node?.loRaConfig?.hopLimit ?? 3)
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self.region = Int(node?.loRaConfig?.regionCode ?? 0)
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self.usePreset = node?.loRaConfig?.usePreset ?? true
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self.modemPreset = Int(node?.loRaConfig?.modemPreset ?? 0)
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self.txEnabled = node?.loRaConfig?.txEnabled ?? true
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self.txPower = Int(node?.loRaConfig?.txPower ?? 0)
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self.channelNum = Int(node?.loRaConfig?.channelNum ?? 0)
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self.bandwidth = Int(node?.loRaConfig?.bandwidth ?? 0)
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self.codingRate = Int(node?.loRaConfig?.codingRate ?? 0)
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self.spreadFactor = Int(node?.loRaConfig?.spreadFactor ?? 0)
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self.rxBoostedGain = node?.loRaConfig?.sx126xRxBoostedGain ?? false
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self.overrideFrequency = node?.loRaConfig?.overrideFrequency ?? 0.0
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self.ignoreMqtt = node?.loRaConfig?.ignoreMqtt ?? false
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self.okToMqtt = node?.loRaConfig?.okToMqtt ?? false
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self.hasChanges = false
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}
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}
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