mirror of
https://github.com/meshtastic/Meshtastic-Apple.git
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163 lines
4 KiB
Swift
163 lines
4 KiB
Swift
//
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// User.swift
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// Meshtastic Apple
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//
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// Copyright (c) Garth Vander Houwen 6/27/22.
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//
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import SwiftUI
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struct UserConfig: View {
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@Environment(\.managedObjectContext) var context
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@EnvironmentObject var bleManager: BLEManager
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var node: NodeInfoEntity
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@State private var isPresentingFactoryResetConfirm: Bool = false
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@State private var isPresentingSaveConfirm: Bool = false
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@State var initialLoad: Bool = true
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@State var hasChanges = false
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@State var shortName = ""
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@State var longName = ""
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var body: some View {
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VStack {
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Form {
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Section(header: Text("USER DETAILS")) {
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HStack {
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Label("Long Name", systemImage: "person.crop.rectangle.fill")
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TextField("Long Name", text: $longName)
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.onChange(of: longName, perform: { value in
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let totalBytes = longName.utf8.count
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// Only mess with the value if it is too big
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if totalBytes > 40 {
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let firstNBytes = Data(longName.utf8.prefix(40))
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if let maxBytesString = String(data: firstNBytes, encoding: String.Encoding.utf8) {
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// Set the longName back to the last place where it was the right size
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longName = maxBytesString
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}
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}
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})
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.onChange(of: shortName, perform: { value in
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let totalBytes = shortName.utf8.count
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// Only mess with the value if it is too big
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if totalBytes > 5 {
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let firstNBytes = Data(shortName.utf8.prefix(5))
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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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shortName = maxBytesString
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}
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}
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})
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.foregroundColor(.gray)
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}
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.keyboardType(.asciiCapable)
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.disableAutocorrection(true)
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.listRowSeparator(.visible)
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HStack {
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Label("Short Name", systemImage: "circlebadge.fill")
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TextField("Long Name", text: $shortName)
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.foregroundColor(.gray)
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}
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.keyboardType(.asciiCapable)
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.disableAutocorrection(true)
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.listRowSeparator(.visible)
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}
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}
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.disabled(bleManager.connectedPeripheral == nil)
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HStack {
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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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) {
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Button("Save User Config to \(bleManager.connectedPeripheral != nil ? bleManager.connectedPeripheral.longName : "Unknown")?") {
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var u = User()
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u.shortName = shortName
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u.longName = longName
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if bleManager.saveUser(config: u, destNum: bleManager.connectedPeripheral.num, wantResponse: false) {
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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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} else {
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}
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}
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}
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}
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Spacer()
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}
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.navigationTitle("User 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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if self.initialLoad{
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self.bleManager.context = context
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self.shortName = node.user!.shortName ?? ""
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self.longName = node.user!.longName ?? ""
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self.hasChanges = false
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self.initialLoad = false
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}
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}
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.onChange(of: shortName) { newShort in
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if newShort != node.user!.shortName {
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hasChanges = true
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}
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}
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.onChange(of: longName) { newLong in
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if newLong != node.user!.longName {
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hasChanges = true
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}
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}
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.navigationViewStyle(StackNavigationViewStyle())
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}
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}
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