mirror of
https://github.com/meshtastic/Meshtastic-Apple.git
synced 2026-04-20 22:13:56 +00:00
287 lines
11 KiB
Swift
287 lines
11 KiB
Swift
//
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// ShareChannel.swift
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// MeshtasticApple
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//
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// Copyright(c) Garth Vander Houwen 4/8/22.
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//
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import SwiftUI
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import CoreData
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import CoreImage.CIFilterBuiltins
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#if canImport(TipKit)
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import TipKit
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#endif
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struct QrCodeImage {
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let context = CIContext()
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func generateQRCode(from text: String) -> UIImage {
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var qrImage = UIImage(systemName: "xmark.circle") ?? UIImage()
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let data = Data(text.utf8)
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let filter = CIFilter.qrCodeGenerator()
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filter.setValue(data, forKey: "inputMessage")
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let transform = CGAffineTransform(scaleX: 20, y: 20)
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if let outputImage = filter.outputImage?.transformed(by: transform) {
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if let image = context.createCGImage(
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outputImage,
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from: outputImage.extent) {
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qrImage = UIImage(cgImage: image)
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}
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}
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return qrImage
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}
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}
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struct ShareChannels: 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 dismiss
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@State var channelSet: ChannelSet = ChannelSet()
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@State var includeChannel0 = true
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@State var includeChannel1 = true
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@State var includeChannel2 = true
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@State var includeChannel3 = true
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@State var includeChannel4 = true
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@State var includeChannel5 = true
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@State var includeChannel6 = true
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@State var includeChannel7 = true
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@State var replaceChannels = true
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var node: NodeInfoEntity?
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@State private var channelsUrl = "https://www.meshtastic.org/e/#"
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var qrCodeImage = QrCodeImage()
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var body: some View {
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if #available(iOS 17.0, macOS 14.0, *) {
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VStack {
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TipView(ShareChannelsTip(), arrowEdge: .bottom)
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}
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}
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GeometryReader { bounds in
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let smallest = min(bounds.size.width, bounds.size.height)
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ScrollView {
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if node != nil && node?.myInfo != nil {
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Grid {
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GridRow {
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Spacer()
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Text("include")
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.font(.caption)
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.fontWeight(.bold)
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.padding(.trailing)
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Text("channel")
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.font(.caption)
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.fontWeight(.bold)
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.padding(.trailing)
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Text("encrypted")
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.font(.caption)
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.fontWeight(.bold)
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}
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ForEach(node?.myInfo?.channels?.array as? [ChannelEntity] ?? [], id: \.self) { (channel: ChannelEntity) in
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GridRow {
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Spacer()
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if channel.index == 0 {
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Toggle("Channel 0 Included", isOn: $includeChannel0)
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.toggleStyle(.switch)
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.labelsHidden()
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Text(((channel.name!.isEmpty ? "Primary" : channel.name) ?? "Primary").camelCaseToWords())
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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} else if channel.index == 1 && channel.role > 0 {
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Toggle("Channel 1 Included", isOn: $includeChannel1)
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.toggleStyle(.switch)
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.labelsHidden()
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.disabled(channel.role == 1)
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Text(((channel.name!.isEmpty ? "Channel\(channel.index)" : channel.name) ?? "Channel\(channel.index)").camelCaseToWords()).fixedSize()
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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} else if channel.index == 2 && channel.role > 0 {
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Toggle("Channel 2 Included", isOn: $includeChannel2)
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.toggleStyle(.switch)
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.labelsHidden()
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.disabled(channel.role == 1)
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Text(((channel.name!.isEmpty ? "Channel\(channel.index)" : channel.name) ?? "Channel\(channel.index)").camelCaseToWords()).fixedSize()
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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} else if channel.index == 3 && channel.role > 0 {
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Toggle("Channel 3 Included", isOn: $includeChannel3)
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.toggleStyle(.switch)
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.labelsHidden()
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.disabled(channel.role == 1)
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Text(((channel.name!.isEmpty ? "Channel\(channel.index)" : channel.name) ?? "Channel\(channel.index)").camelCaseToWords()).fixedSize()
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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} else if channel.index == 4 && channel.role > 0 {
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Toggle("Channel 4 Included", isOn: $includeChannel4)
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.toggleStyle(.switch)
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.labelsHidden()
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.disabled(channel.role == 1)
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Text(((channel.name!.isEmpty ? "Channel\(channel.index)" : channel.name) ?? "Channel\(channel.index)").camelCaseToWords()).fixedSize()
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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} else if channel.index == 5 && channel.role > 0 {
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Toggle("Channel 5 Included", isOn: $includeChannel5)
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.toggleStyle(.switch)
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.labelsHidden()
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.disabled(channel.role == 1)
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Text(((channel.name!.isEmpty ? "Channel\(channel.index)" : channel.name) ?? "Channel\(channel.index)").camelCaseToWords()).fixedSize()
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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} else if channel.index == 6 && channel.role > 0 {
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Toggle("Channel 6 Included", isOn: $includeChannel6)
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.toggleStyle(.switch)
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.labelsHidden()
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.disabled(channel.role == 1)
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Text(((channel.name!.isEmpty ? "Channel\(channel.index)" : channel.name) ?? "Channel\(channel.index)").camelCaseToWords()).fixedSize()
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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} else if channel.index == 7 && channel.role > 0 {
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Toggle("Channel 7 Included", isOn: $includeChannel7)
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.toggleStyle(.switch)
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.labelsHidden()
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.disabled(channel.role == 1)
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Text(((channel.name!.isEmpty ? "Channel\(channel.index)" : channel.name) ?? "Channel\(channel.index)").camelCaseToWords()).fixedSize()
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if channel.psk?.hexDescription.count ?? 0 < 3 {
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Image(systemName: "lock.slash")
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.foregroundColor(.red)
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} else {
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Image(systemName: "lock.fill")
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.foregroundColor(.green)
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}
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}
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Spacer()
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}
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}
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}
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let qrImage = qrCodeImage.generateQRCode(from: channelsUrl)
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VStack {
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if node != nil {
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Toggle(isOn: $replaceChannels) {
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Label(replaceChannels ? "Replace Channels" : "Add Channels", systemImage: replaceChannels ? "arrow.triangle.2.circlepath.circle" : "plus.app")
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}
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.tint(.accentColor)
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.toggleStyle(.button)
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.buttonStyle(.bordered)
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.buttonBorderShape(.capsule)
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.controlSize(.large)
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.padding(.top)
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.padding(.bottom)
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ShareLink("Share QR Code & Link",
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item: Image(uiImage: qrImage),
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subject: Text("Meshtastic Node \(node?.user?.shortName ?? "????") has shared channels with you"),
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message: Text(channelsUrl),
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preview: SharePreview("Meshtastic Node \(node?.user?.shortName ?? "????") has shared channels with you",
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image: Image(uiImage: qrImage))
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)
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.buttonStyle(.bordered)
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.buttonBorderShape(.capsule)
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.controlSize(.large)
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.padding(.bottom)
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Image(uiImage: qrImage)
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.resizable()
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.scaledToFit()
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.frame(
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minWidth: smallest * (UIDevice.current.userInterfaceIdiom == .phone ? 0.8 : 0.6),
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maxWidth: smallest * (UIDevice.current.userInterfaceIdiom == .phone ? 0.8 : 0.6),
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minHeight: smallest * (UIDevice.current.userInterfaceIdiom == .phone ? 0.8 : 0.6),
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maxHeight: smallest * (UIDevice.current.userInterfaceIdiom == .phone ? 0.8 : 0.6),
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alignment: .top
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)
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}
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}
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}
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}
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.navigationTitle("generate.qr.code")
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.navigationBarTitleDisplayMode(.inline)
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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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bleManager.context = context
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generateChannelSet()
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}
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.onChange(of: includeChannel0) { _ in generateChannelSet() }
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.onChange(of: includeChannel1) { _ in generateChannelSet() }
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.onChange(of: includeChannel2) { _ in generateChannelSet() }
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.onChange(of: includeChannel3) { _ in generateChannelSet() }
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.onChange(of: includeChannel4) { _ in generateChannelSet() }
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.onChange(of: includeChannel5) { _ in generateChannelSet() }
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.onChange(of: includeChannel6) { _ in generateChannelSet() }
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.onChange(of: includeChannel7) { _ in generateChannelSet() }
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.onChange(of: replaceChannels) { _ in generateChannelSet() }
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}
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}
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func generateChannelSet() {
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channelSet = ChannelSet()
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var loRaConfig = Config.LoRaConfig()
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loRaConfig.region = RegionCodes(rawValue: Int(node?.loRaConfig?.regionCode ?? 0))!.protoEnumValue()
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loRaConfig.modemPreset = ModemPresets(rawValue: Int(node?.loRaConfig?.modemPreset ?? 0))!.protoEnumValue()
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loRaConfig.bandwidth = UInt32(node?.loRaConfig?.bandwidth ?? 0)
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loRaConfig.spreadFactor = UInt32(node?.loRaConfig?.spreadFactor ?? 0)
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loRaConfig.codingRate = UInt32(node?.loRaConfig?.codingRate ?? 0)
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loRaConfig.frequencyOffset = node?.loRaConfig?.frequencyOffset ?? 0
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loRaConfig.hopLimit = UInt32(node?.loRaConfig?.hopLimit ?? 3)
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loRaConfig.txEnabled = node?.loRaConfig?.txEnabled ?? false
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loRaConfig.txPower = node?.loRaConfig?.txPower ?? 0
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loRaConfig.usePreset = node?.loRaConfig?.usePreset ?? true
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loRaConfig.channelNum = UInt32(node?.loRaConfig?.channelNum ?? 0)
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loRaConfig.sx126XRxBoostedGain = node?.loRaConfig?.sx126xRxBoostedGain ?? false
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loRaConfig.ignoreMqtt = node?.loRaConfig?.ignoreMqtt ?? false
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channelSet.loraConfig = loRaConfig
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if node?.myInfo?.channels != nil && node?.myInfo?.channels?.count ?? 0 > 0 {
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for ch in node?.myInfo?.channels?.array as? [ChannelEntity] ?? [] {
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if ch.role > 0, ch.index == 0 && includeChannel0 || ch.index == 1 && includeChannel1 || ch.index == 2 && includeChannel2 || ch.index == 3 && includeChannel3 ||
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ch.index == 4 && includeChannel4 || ch.index == 5 && includeChannel5 || ch.index == 6 && includeChannel6 || ch.index == 7 && includeChannel7 {
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var channelSettings = ChannelSettings()
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channelSettings.name = ch.name!
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channelSettings.psk = ch.psk!
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channelSettings.id = UInt32(ch.id)
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channelSet.settings.append(channelSettings)
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}
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}
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guard let settingsString = try? channelSet.serializedData().base64EncodedString() else {
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return
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}
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channelsUrl = ("https://meshtastic.org/e/#" + settingsString.base64ToBase64url() + (replaceChannels ? "" : "?add=true"))
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}
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}
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}
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