Meshtastic-Apple/Meshtastic/Views/Settings/Config/LoRaConfig.swift
Garth Vander Houwen 27a90c4dc4 Fix assorted nulls
2022-09-27 22:18:50 -07:00

162 lines
4.3 KiB
Swift

//
// LoRaConfig.swift
// Meshtastic Apple
//
// Copyright (c) by Garth Vander Houwen 6/11/22.
//
import SwiftUI
struct LoRaConfig: View {
@Environment(\.managedObjectContext) var context
@EnvironmentObject var bleManager: BLEManager
var node: NodeInfoEntity?
@State var isPresentingSaveConfirm = false
@State var initialLoad = true
@State var hasChanges = false
@State var region = 0
@State var modemPreset = 0
@State var hopLimit = 0
@State var txPower = 0
@State var txEnabled = true
@State var usePreset = true
var body: some View {
VStack {
Form {
Section(header: Text("Region")) {
Picker("Region", selection: $region ) {
ForEach(RegionCodes.allCases) { r in
Text(r.description)
}
}
.pickerStyle(DefaultPickerStyle())
Text("The region where you will be using your radios.")
.font(.caption)
}
Section(header: Text("Modem")) {
Picker("Presets", selection: $modemPreset ) {
ForEach(ModemPresets.allCases) { m in
Text(m.description)
}
}
.pickerStyle(DefaultPickerStyle())
Text("Available modem presets, default is Long Fast.")
.font(.caption)
}
Section(header: Text("Mesh Options")) {
Picker("Number of hops", selection: $hopLimit) {
ForEach(HopValues.allCases) { hop in
Text(hop.description)
}
}
.pickerStyle(DefaultPickerStyle())
Text("Sets the maximum number of hops, default is 3. Increasing hops also increases air time utilization and should be used carefully.")
.font(.caption)
}
}
.disabled(self.bleManager.connectedPeripheral == nil)
Button {
isPresentingSaveConfirm = true
} label: {
Label("Save", systemImage: "square.and.arrow.down")
}
.disabled(bleManager.connectedPeripheral == nil || !hasChanges)
.buttonStyle(.bordered)
.buttonBorderShape(.capsule)
.controlSize(.large)
.padding()
.confirmationDialog(
"Are you sure you want to save?",
isPresented: $isPresentingSaveConfirm,
titleVisibility: .visible
) {
Button("Save Config for \(bleManager.connectedPeripheral != nil ? bleManager.connectedPeripheral.longName : "Unknown")") {
var lc = Config.LoRaConfig()
lc.hopLimit = UInt32(hopLimit)
lc.region = RegionCodes(rawValue: region)!.protoEnumValue()
lc.modemPreset = ModemPresets(rawValue: modemPreset)!.protoEnumValue()
lc.usePreset = true
lc.txEnabled = true
let adminMessageId = bleManager.saveLoRaConfig(config: lc, fromUser: node!.user!, toUser: node!.user!)
if adminMessageId > 0 {
// Should show a saved successfully alert once I know that to be true
// for now just disable the button after a successful save
hasChanges = false
} else {
}
}
} message: {
Text("After LoRa config saves the node will reboot.")
}
}
.navigationTitle("LoRa Config")
.navigationBarItems(trailing:
ZStack {
ConnectedDevice(bluetoothOn: bleManager.isSwitchedOn, deviceConnected: bleManager.connectedPeripheral != nil, name: (bleManager.connectedPeripheral != nil) ? bleManager.connectedPeripheral.shortName : "????")
})
.onAppear {
self.bleManager.context = context
if self.initialLoad{
self.hopLimit = Int(node?.loRaConfig?.hopLimit ?? 0)
self.region = Int(node?.loRaConfig?.regionCode ?? 0)
self.usePreset = node?.loRaConfig?.usePreset ?? true
self.modemPreset = Int(node?.loRaConfig?.modemPreset ?? 0)
self.txEnabled = node?.loRaConfig?.txEnabled ?? true
self.txPower = Int(node?.loRaConfig?.txPower ?? 0)
self.hasChanges = false
self.initialLoad = false
}
}
.onChange(of: region) { newRegion in
if node != nil && node!.loRaConfig != nil {
if newRegion != node!.loRaConfig!.regionCode { hasChanges = true }
}
}
.onChange(of: modemPreset) { newModemPreset in
if node != nil && node!.loRaConfig != nil {
if newModemPreset != node!.loRaConfig!.modemPreset { hasChanges = true }
}
}
.onChange(of: hopLimit) { newHopLimit in
if node != nil && node!.loRaConfig != nil {
if newHopLimit != node!.loRaConfig!.hopLimit { hasChanges = true }
}
}
.navigationViewStyle(StackNavigationViewStyle())
}
}