mirror of
https://github.com/meshtastic/Meshtastic-Apple.git
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400 lines
12 KiB
Swift
400 lines
12 KiB
Swift
//
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// WaypointForm.swift
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// Meshtastic
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//
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// Copyright Garth Vander Houwen 1/10/23.
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//
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import CoreLocation
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import MapKit
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import MeshtasticProtobufs
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import OSLog
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import SwiftUI
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struct WaypointForm: View {
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@EnvironmentObject var bleManager: BLEManager
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@Environment(\.dismiss) private var dismiss
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@State var waypoint: WaypointEntity
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let distanceFormatter = MKDistanceFormatter()
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@State var editMode: Bool = false
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@FocusState private var iconIsFocused: Bool
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@State private var name: String = ""
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@State private var description: String = ""
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@State private var icon: String = "📍"
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@State private var latitude: Double = 0
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@State private var longitude: Double = 0
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@State private var expires: Bool = false
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@State private var expire: Date = Date.now.addingTimeInterval(60 * 480) // 1 minute * 480 = 8 Hours
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@State private var locked: Bool = false
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@State private var lockedTo: Int64 = 0
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@State private var detents: Set<PresentationDetent> = [.medium, .fraction(0.85)]
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@State private var selectedDetent: PresentationDetent = .medium
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var body: some View {
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NavigationStack {
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if editMode {
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Text((waypoint.id > 0) ? "Editing Waypoint" : "Create Waypoint")
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.font(.largeTitle)
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Divider()
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Form {
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let distance = CLLocation(latitude: LocationsHandler.currentLocation.latitude, longitude: LocationsHandler.currentLocation.longitude).distance(from: CLLocation(latitude: waypoint.coordinate.latitude, longitude: waypoint.coordinate.longitude ))
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Section(header: Text("Coordinate") ) {
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HStack {
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Text("Location:")
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.foregroundColor(.secondary)
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Text("\(String(format: "%.5f", waypoint.coordinate.latitude) + "," + String(format: "%.5f", waypoint.coordinate.longitude))")
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.textSelection(.enabled)
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.foregroundColor(.secondary)
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.font(.caption)
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}
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HStack {
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if waypoint.coordinate.latitude != 0 && waypoint.coordinate.longitude != 0 {
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DistanceText(meters: distance)
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.foregroundColor(Color.gray)
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}
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}
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}
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Section(header: Text("Waypoint Options")) {
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HStack {
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Text("Name")
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Spacer()
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TextField(
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"Name",
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text: $name,
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axis: .vertical
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)
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.foregroundColor(Color.gray)
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.onChange(of: name) {
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var totalBytes = name.utf8.count
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// Only mess with the value if it is too big
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while totalBytes > 30 {
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name = String(name.dropLast())
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totalBytes = name.utf8.count
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}
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}
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}
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HStack {
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Text("Description")
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Spacer()
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TextField(
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"Description",
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text: $description,
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axis: .vertical
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)
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.foregroundColor(Color.gray)
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.onChange(of: description) {
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var totalBytes = description.utf8.count
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// Only mess with the value if it is too big
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while totalBytes > 100 {
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description = String(description.dropLast())
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totalBytes = description.utf8.count
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}
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}
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}
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HStack {
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Text("Icon")
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Spacer()
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EmojiOnlyTextField(text: $icon, placeholder: "Select an emoji")
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.font(.title)
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.focused($iconIsFocused)
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.onChange(of: icon) { _, value in
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// If you have anything other than emojis in your string make it empty
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if !value.onlyEmojis() {
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icon = ""
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}
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// If a second emoji is entered delete the first one
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if value.count >= 1 {
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if value.count > 1 {
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let index = value.index(value.startIndex, offsetBy: 1)
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icon = String(value[index])
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}
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iconIsFocused = false
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}
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}
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}
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Toggle(isOn: $expires) {
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Label("Expires", systemImage: "clock.badge.xmark")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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if expires {
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DatePicker("Expire", selection: $expire, in: Date.now...)
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.datePickerStyle(.compact)
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.font(.callout)
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}
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Toggle(isOn: $locked) {
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Label("Locked", systemImage: "lock")
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}
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.toggleStyle(SwitchToggleStyle(tint: .accentColor))
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}
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}
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.scrollDismissesKeyboard(.immediately)
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HStack {
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Button {
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/// Send a new or exiting waypoint
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var newWaypoint = Waypoint()
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if waypoint.id == 0 {
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newWaypoint.id = UInt32.random(in: UInt32(UInt8.max)..<UInt32.max)
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waypoint.id = Int64(newWaypoint.id)
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} else {
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newWaypoint.id = UInt32(waypoint.id)
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}
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newWaypoint.latitudeI = waypoint.latitudeI
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newWaypoint.longitudeI = waypoint.longitudeI
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newWaypoint.name = name.count > 0 ? name : "Dropped Pin"
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newWaypoint.description_p = description
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// Unicode scalar value for the icon emoji string
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let unicodeScalers = icon.unicodeScalars
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// First element as an UInt32
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let unicode = unicodeScalers[unicodeScalers.startIndex].value
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newWaypoint.icon = unicode
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if locked {
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if lockedTo == 0 {
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newWaypoint.lockedTo = UInt32(bleManager.connectedPeripheral!.num)
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} else {
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newWaypoint.lockedTo = UInt32(lockedTo)
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}
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}
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if expires {
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newWaypoint.expire = UInt32(expire.timeIntervalSince1970)
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} else {
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newWaypoint.expire = 0
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}
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if bleManager.sendWaypoint(waypoint: newWaypoint) {
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dismiss()
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} else {
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dismiss()
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Logger.mesh.warning("Send waypoint failed")
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}
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} label: {
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Label("Send", systemImage: "arrow.up")
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}
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.buttonStyle(.bordered)
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.buttonBorderShape(.capsule)
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.controlSize(.regular)
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.disabled(bleManager.connectedPeripheral == nil)
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.padding(.bottom)
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Button(role: .cancel) {
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dismiss()
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} label: {
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Label("Cancel", systemImage: "x.circle")
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}
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.buttonStyle(.bordered)
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.buttonBorderShape(.capsule)
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.controlSize(.regular)
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.padding(.bottom)
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if waypoint.id > 0 && bleManager.isConnected {
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Menu {
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Button("For me", action: {
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bleManager.context.delete(waypoint)
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do {
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try bleManager.context.save()
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} catch {
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bleManager.context.rollback()
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}
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dismiss() })
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Button("For everyone", action: {
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var newWaypoint = Waypoint()
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newWaypoint.id = UInt32(waypoint.id)
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newWaypoint.name = name.count > 0 ? name : "Dropped Pin"
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newWaypoint.description_p = description
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newWaypoint.latitudeI = waypoint.latitudeI
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newWaypoint.longitudeI = waypoint.longitudeI
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// Unicode scalar value for the icon emoji string
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let unicodeScalers = icon.unicodeScalars
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// First element as an UInt32
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let unicode = unicodeScalers[unicodeScalers.startIndex].value
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newWaypoint.icon = unicode
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if locked {
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if lockedTo == 0 {
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newWaypoint.lockedTo = UInt32(bleManager.connectedPeripheral!.num)
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} else {
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newWaypoint.lockedTo = UInt32(lockedTo)
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}
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}
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newWaypoint.expire = UInt32(1)
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if bleManager.sendWaypoint(waypoint: newWaypoint) {
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bleManager.context.delete(waypoint)
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do {
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try bleManager.context.save()
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} catch {
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bleManager.context.rollback()
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}
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dismiss()
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} else {
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dismiss()
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Logger.mesh.warning("Send waypoint failed")
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}
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})
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}
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label: {
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Label("delete", systemImage: "trash")
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.foregroundColor(.red)
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}
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.buttonStyle(.bordered)
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.buttonBorderShape(.capsule)
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.controlSize(.regular)
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.padding(.bottom)
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}
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}
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} else {
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VStack {
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HStack {
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CircleText(text: String(UnicodeScalar(Int(waypoint.icon)) ?? "📍"), color: Color.orange, circleSize: 50)
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Spacer()
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Text(waypoint.name ?? "?")
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.font(.largeTitle)
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Spacer()
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if waypoint.locked > 0 {
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Image(systemName: "lock.fill" )
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.font(.largeTitle)
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} else {
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Button {
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editMode = true
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selectedDetent = .fraction(0.85)
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} label: {
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Image(systemName: "square.and.pencil" )
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.font(.largeTitle)
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.symbolRenderingMode(.hierarchical)
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.foregroundColor(.accentColor)
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}
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}
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}
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Divider()
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VStack(alignment: .leading) {
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// Description
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if (waypoint.longDescription ?? "").count > 0 {
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Label {
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Text(waypoint.longDescription ?? "")
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.foregroundColor(.primary)
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.multilineTextAlignment(.leading)
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.fixedSize(horizontal: false, vertical: true)
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} icon: {
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Image(systemName: "doc.plaintext")
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}
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.padding(.bottom)
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}
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/// Coordinate
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Label {
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Text("Coordinates:")
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.foregroundColor(.primary)
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Text("\(String(format: "%.6f", waypoint.coordinate.latitude)), \(String(format: "%.6f", waypoint.coordinate.longitude))")
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.textSelection(.enabled)
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.foregroundColor(.secondary)
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.font(.caption2)
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} icon: {
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Image(systemName: "mappin.circle")
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}
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.padding(.bottom)
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// Drop Maps Pin
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Button(action: {
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if let url = URL(string: "http://maps.apple.com/?ll=\(waypoint.coordinate.latitude),\(waypoint.coordinate.longitude)&q=\(waypoint.name ?? "Dropped Pin")") {
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UIApplication.shared.open(url)
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}
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}) {
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Label("Drop Pin in Maps", systemImage: "mappin.and.ellipse")
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}
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.padding(.bottom)
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/// Created
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Label {
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Text("Created: \(waypoint.created?.formatted() ?? "?")")
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.foregroundColor(.primary)
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} icon: {
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Image(systemName: "clock.badge.checkmark")
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.symbolRenderingMode(.hierarchical)
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}
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.padding(.bottom)
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/// Updated
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if waypoint.lastUpdated != nil {
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Label {
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Text("Updated: \(waypoint.lastUpdated?.formatted() ?? "?")")
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.foregroundColor(.primary)
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} icon: {
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Image(systemName: "clock.arrow.circlepath")
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.symbolRenderingMode(.hierarchical)
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}
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.padding(.bottom)
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}
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/// Expires
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if waypoint.expire != nil {
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Label {
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Text("Expires: \(waypoint.expire?.formatted() ?? "?")")
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.foregroundColor(.primary)
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} icon: {
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Image(systemName: "hourglass.bottomhalf.filled")
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.symbolRenderingMode(.hierarchical)
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.frame(width: 35)
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}
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.padding(.bottom, 5)
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}
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/// Distance
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if LocationsHandler.currentLocation.distance(from: LocationsHandler.DefaultLocation) > 0.0 {
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let metersAway = waypoint.coordinate.distance(from: LocationsHandler.currentLocation)
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Label {
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Text("Distance".localized + ": \(distanceFormatter.string(fromDistance: Double(metersAway)))")
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.foregroundColor(.primary)
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} icon: {
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Image(systemName: "lines.measurement.horizontal")
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.symbolRenderingMode(.hierarchical)
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.frame(width: 35)
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}
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.padding(.bottom, 5)
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}
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}
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.padding(.top)
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#if targetEnvironment(macCatalyst)
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Spacer()
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Button {
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dismiss()
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} label: {
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Label("Close", systemImage: "xmark")
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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()
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#endif
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}
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}
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}
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.onAppear {
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if waypoint.id > 0 {
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let waypoint = getWaypoint(id: Int64(waypoint.id), context: bleManager.context)
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name = waypoint.name ?? "Dropped Pin"
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description = waypoint.longDescription ?? ""
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icon = String(UnicodeScalar(Int(waypoint.icon)) ?? "📍")
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latitude = Double(waypoint.latitudeI) / 1e7
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longitude = Double(waypoint.longitudeI) / 1e7
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if waypoint.expire != nil {
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expires = true
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expire = waypoint.expire ?? Date()
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} else {
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expires = false
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}
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if waypoint.locked > 0 {
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locked = true
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lockedTo = waypoint.locked
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}
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} else {
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name = ""
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description = ""
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locked = false
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expires = false
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expire = Date.now.addingTimeInterval(60 * 480)
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icon = "📍"
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latitude = waypoint.coordinate.latitude
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longitude = waypoint.coordinate.longitude
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}
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}
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.presentationDetents(detents, selection: $selectedDetent)
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.presentationBackgroundInteraction(.enabled(upThrough: .fraction(0.85)))
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.presentationDragIndicator(.visible)
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}
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}
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