mirror of
https://github.com/meshtastic/Meshtastic-Apple.git
synced 2026-04-20 22:13:56 +00:00
234 lines
8.1 KiB
Swift
234 lines
8.1 KiB
Swift
//
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// MQTT.swift
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// Meshtastic
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//
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// Copyright (c) Garth Vander Houwen 9/4/22.
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//
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import SwiftUI
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struct MQTTConfig: View {
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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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var node: NodeInfoEntity?
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@State private var isPresentingSaveConfirm: Bool = false
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@State var hasChanges: Bool = false
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@State var enabled = false
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@State var address = ""
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@State var username = ""
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@State var password = ""
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@State var encryptionEnabled = false
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@State var jsonEnabled = false
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var body: some View {
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Form {
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if node != nil && node?.metadata == nil && node?.num ?? 0 != bleManager.connectedPeripheral?.num ?? 0 {
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Text("There has been no response to a request for device metadata over the admin channel for this node.")
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.font(.callout)
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.foregroundColor(.orange)
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} else if node != nil && node?.num ?? 0 != bleManager.connectedPeripheral?.num ?? 0 {
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// Let users know what is going on if they are using remote admin and don't have the config yet
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if node?.mqttConfig == nil {
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Text("MQTT config data was requested over the admin channel but no response has been returned from the remote node. You can check the status of admin message requests in the admin message log.")
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.font(.callout)
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.foregroundColor(.orange)
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} else {
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Text("Remote administration for: \(node?.user?.longName ?? "Unknown")")
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.font(.title3)
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}
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} else if node != nil && node?.num ?? 0 == bleManager.connectedPeripheral?.num ?? 0{
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Text("Configuration for: \(node?.user?.longName ?? "Unknown")")
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.font(.title3)
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} else {
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Text("Please connect to a radio to configure settings.")
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.font(.callout)
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.foregroundColor(.orange)
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}
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Section(header: Text("options")) {
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Toggle(isOn: $enabled) {
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Label("enabled", systemImage: "dot.radiowaves.right")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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Toggle(isOn: $encryptionEnabled) {
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Label("Encryption Enabled", systemImage: "lock.icloud")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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Toggle(isOn: $jsonEnabled) {
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Label("JSON Enabled", systemImage: "ellipsis.curlybraces")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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}
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Section(header: Text("Custom Server")) {
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HStack {
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Label("Address", systemImage: "server.rack")
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TextField("Server Address", text: $address)
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.foregroundColor(.gray)
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.autocapitalization(.none)
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.disableAutocorrection(true)
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.onChange(of: address, perform: { _ in
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let totalBytes = address.utf8.count
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// Only mess with the value if it is too big
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if totalBytes > 30 {
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let firstNBytes = Data(username.utf8.prefix(30))
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if let maxBytesString = String(data: firstNBytes, encoding: String.Encoding.utf8) {
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// Set the shortName back to the last place where it was the right size
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address = maxBytesString
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}
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}
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hasChanges = true
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})
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.foregroundColor(.gray)
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.keyboardType(.default)
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}
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.autocorrectionDisabled()
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HStack {
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Label("mqtt.username", systemImage: "person.text.rectangle")
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TextField("mqtt.username", text: $username)
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.foregroundColor(.gray)
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.autocapitalization(.none)
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.disableAutocorrection(true)
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.onChange(of: username, perform: { _ in
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let totalBytes = username.utf8.count
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// Only mess with the value if it is too big
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if totalBytes > 62 {
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let firstNBytes = Data(username.utf8.prefix(62))
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if let maxBytesString = String(data: firstNBytes, encoding: String.Encoding.utf8) {
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// Set the shortName back to the last place where it was the right size
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username = maxBytesString
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}
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}
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hasChanges = true
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})
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.foregroundColor(.gray)
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}
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.keyboardType(.default)
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.scrollDismissesKeyboard(.interactively)
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HStack {
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Label("password", systemImage: "wallet.pass")
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TextField("password", text: $password)
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.foregroundColor(.gray)
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.autocapitalization(.none)
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.disableAutocorrection(true)
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.onChange(of: password, perform: { _ in
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let totalBytes = password.utf8.count
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// Only mess with the value if it is too big
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if totalBytes > 62 {
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let firstNBytes = Data(password.utf8.prefix(62))
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if let maxBytesString = String(data: firstNBytes, encoding: String.Encoding.utf8) {
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// Set the shortName back to the last place where it was the right size
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password = maxBytesString
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}
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}
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hasChanges = true
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})
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.foregroundColor(.gray)
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}
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.keyboardType(.default)
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.scrollDismissesKeyboard(.interactively)
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}
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Text("WiFi or Ethernet must also be enabled for MQTT to work. You can set uplink and downlink for each channel.")
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.font(.callout)
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}
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.scrollDismissesKeyboard(.interactively)
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.disabled(self.bleManager.connectedPeripheral == nil || node?.mqttConfig == nil)
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Button {
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isPresentingSaveConfirm = true
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} label: {
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Label("save", systemImage: "square.and.arrow.down")
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}
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.disabled(bleManager.connectedPeripheral == nil || !hasChanges)
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.buttonStyle(.bordered)
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.buttonBorderShape(.capsule)
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.controlSize(.large)
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.padding()
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.confirmationDialog(
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"are.you.sure",
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isPresented: $isPresentingSaveConfirm,
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titleVisibility: .visible
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) {
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let connectedNode = getNodeInfo(id: bleManager.connectedPeripheral?.num ?? -1, context: context)
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if connectedNode != nil {
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let nodeName = node?.user?.longName ?? NSLocalizedString("unknown", comment: "Unknown")
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let buttonText = String.localizedStringWithFormat(NSLocalizedString("save.config %@", comment: "Save Config for %@"), nodeName)
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Button(buttonText) {
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var mqtt = ModuleConfig.MQTTConfig()
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mqtt.enabled = self.enabled
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mqtt.address = self.address
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mqtt.username = self.username
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mqtt.password = self.password
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mqtt.encryptionEnabled = self.encryptionEnabled
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mqtt.jsonEnabled = self.jsonEnabled
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let adminMessageId = bleManager.saveMQTTConfig(config: mqtt, 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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message: {
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Text("config.save.confirm")
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}
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.navigationTitle("mqtt.config")
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.navigationBarItems(trailing:
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ZStack {
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ConnectedDevice(bluetoothOn: bleManager.isSwitchedOn, deviceConnected: bleManager.connectedPeripheral != nil, name: (bleManager.connectedPeripheral != nil) ? bleManager.connectedPeripheral.shortName : "????")
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})
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.onAppear {
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self.bleManager.context = context
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self.enabled = (node?.mqttConfig?.enabled ?? false)
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self.address = node?.mqttConfig?.address ?? ""
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self.username = node?.mqttConfig?.username ?? ""
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self.password = node?.mqttConfig?.password ?? ""
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self.encryptionEnabled = (node?.mqttConfig?.encryptionEnabled ?? false)
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self.jsonEnabled = (node?.mqttConfig?.jsonEnabled ?? false)
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self.hasChanges = false
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// Need to request a TelemetryModuleConfig from the remote node before allowing changes
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if bleManager.connectedPeripheral != nil && node?.telemetryConfig == nil {
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print("empty mqtt module config")
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let connectedNode = getNodeInfo(id: bleManager.connectedPeripheral.num, context: context)
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if node != nil && connectedNode != nil {
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_ = bleManager.requestMqttModuleConfig(fromUser: connectedNode!.user!, toUser: node!.user!, adminIndex: connectedNode?.myInfo?.adminIndex ?? 0)
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}
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}
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}
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.onChange(of: enabled) { newEnabled in
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if node != nil && node?.mqttConfig != nil {
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if newEnabled != node!.mqttConfig!.enabled { hasChanges = true }
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}
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}
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.onChange(of: encryptionEnabled) { newEncryptionEnabled in
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if node != nil && node?.mqttConfig != nil {
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if newEncryptionEnabled != node!.mqttConfig!.encryptionEnabled { hasChanges = true }
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}
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}
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.onChange(of: jsonEnabled) { newJsonEnabled in
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if node != nil && node?.mqttConfig != nil {
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if newJsonEnabled != node!.mqttConfig!.jsonEnabled { hasChanges = true }
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}
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}
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}
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}
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