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// |
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// BatteryCheckpointEditorSheetView.swift |
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// USB Meter |
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// |
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// Created by Codex on 10/04/2026. |
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// |
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import SwiftUI |
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struct BatteryCheckpointEditorSheetView: View {
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@EnvironmentObject private var appData: AppData |
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@EnvironmentObject private var meter: Meter |
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@Environment(\.dismiss) private var dismiss |
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@State private var batteryPercent = "" |
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@State private var label = "" |
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var body: some View {
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NavigationView {
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Form {
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Section(header: Text("Checkpoint")) {
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TextField("Battery %", text: $batteryPercent)
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.keyboardType(.decimalPad) |
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TextField("Label (optional)", text: $label)
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} |
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Section {
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Text("The checkpoint is stored on the active charge session and later used for capacity estimation and the typical charge curve.")
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.font(.footnote) |
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.foregroundColor(.secondary) |
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} |
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} |
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.navigationTitle("Battery Checkpoint")
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.navigationBarTitleDisplayMode(.inline) |
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.toolbar {
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ToolbarItem(placement: .cancellationAction) {
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Button("Cancel") {
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dismiss() |
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} |
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} |
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ToolbarItem(placement: .confirmationAction) {
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Button("Save") {
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guard let percent = Double(batteryPercent) else {
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return |
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} |
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let didSave = appData.addBatteryCheckpoint( |
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percent: percent, |
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label: label, |
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for: meter |
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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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.disabled( |
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(Double(batteryPercent) ?? -1) < 0 |
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|| (Double(batteryPercent) ?? 101) > 100 |
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|| appData.activeChargeSessionSummary(for: meter.btSerial.macAddress.description) == nil |
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) |
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} |
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} |
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} |
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.navigationViewStyle(StackNavigationViewStyle()) |
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} |
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} |