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// |
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// ChargerEditorSheetView.swift |
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// USB Meter |
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// |
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import SwiftUI |
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struct ChargerEditorSheetView: View {
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@Environment(\.dismiss) private var dismiss |
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let appData: AppData |
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let chargedDevice: ChargedDeviceSummary? |
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let meterMACAddress: String? |
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/// When false the view omits its own NavigationView (used as a push destination). |
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let standalone: Bool |
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@State private var name: String |
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@State private var chargerType: ChargerType |
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@State private var notes: String |
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init( |
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appData: AppData, |
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chargedDevice: ChargedDeviceSummary? = nil, |
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meterMACAddress: String? = nil, |
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standalone: Bool = true |
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) {
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self.appData = appData |
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self.chargedDevice = chargedDevice |
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self.meterMACAddress = meterMACAddress |
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self.standalone = standalone |
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_name = State(initialValue: chargedDevice?.name ?? "") |
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_chargerType = State(initialValue: chargedDevice?.chargerType ?? .genericQi) |
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_notes = State(initialValue: chargedDevice?.notes ?? "") |
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} |
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var body: some View {
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if standalone {
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NavigationView { formContent }
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.navigationViewStyle(StackNavigationViewStyle()) |
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} else {
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formContent |
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} |
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} |
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private var formContent: some View {
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Form {
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Section(header: Text("Identity")) {
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TextField("Charger name", text: $name)
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if let chargedDevice {
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Text(chargedDevice.qrIdentifier) |
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.font(.caption.monospaced()) |
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.foregroundColor(.secondary) |
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.textSelection(.enabled) |
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} |
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} |
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Section( |
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header: ContextInfoHeader( |
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title: "Charger Type", |
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message: "MagSafe and Watch chargers use magnetic alignment, enabling accurate efficiency calibration. Standby current and efficiency are learned automatically from sessions." |
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) |
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) {
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Picker("Type", selection: $chargerType) {
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ForEach(ChargerType.allCases) { type in
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Label(type.title, systemImage: type.symbolName) |
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.tag(type) |
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} |
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} |
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.pickerStyle(.menu) |
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} |
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Section(header: Text("Notes")) {
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TextField("Optional notes", text: $notes)
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} |
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} |
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.navigationTitle(chargedDevice == nil ? "New Charger" : "Edit Charger") |
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.navigationBarTitleDisplayMode(.inline) |
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.toolbar {
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ToolbarItem(placement: .cancellationAction) {
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Button("Cancel") { dismiss() }
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} |
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ToolbarItem(placement: .confirmationAction) {
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Button(chargedDevice == nil ? "Save" : "Update") {
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save() |
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} |
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.disabled(name.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty) |
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} |
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} |
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} |
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private func save() {
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let trimmedNotes = notes.trimmingCharacters(in: .whitespacesAndNewlines) |
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let notesValue: String? = trimmedNotes.isEmpty ? nil : trimmedNotes |
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let didSave: Bool |
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if let chargedDevice {
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didSave = appData.updateCharger( |
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id: chargedDevice.id, |
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name: name, |
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chargerType: chargerType, |
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notes: notesValue |
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) |
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} else {
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didSave = appData.createCharger( |
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name: name, |
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chargerType: chargerType, |
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notes: notesValue, |
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meterMACAddress: meterMACAddress |
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) |
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} |
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if didSave {
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dismiss() |
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} |
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} |
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} |