field_ios

In-the-field app for Radroots on iOS
git clone https://radroots.dev/git/field_ios.git
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TeraCalendarComposerFields.swift (2433B)

      1 import SwiftUI
      2 
      3 struct TeraCalendarComposerFields: View {
      4   @ObservedObject var store: TeraAddStore
      5 
      6   var body: some View {
      7     Picker("When", selection: binding(\.eventTiming)) {
      8       ForEach(TeraEventTiming.allCases) { timing in
      9         Text(timing.label).tag(Optional(timing))
     10       }
     11     }
     12     .accessibilityIdentifier("radroots.add.event_timing")
     13     if store.form.eventTiming == .allDay {
     14       TeraCivilDateField(label: "Starts", identifier: "radroots.add.event.start", raw: binding(\.eventStartDate))
     15       TeraCivilDateField(label: "Ends before (optional)", identifier: "radroots.add.event.end", raw: binding(\.eventEndDate))
     16       Text("The end date is not included. Leave it empty for a one-day event.")
     17         .font(.caption).foregroundStyle(.secondary)
     18     } else {
     19       timedFields
     20     }
     21   }
     22 
     23   @ViewBuilder
     24   private var timedFields: some View {
     25     TextField("Event time zone (optional)", text: Binding(
     26       get: { store.form.eventTimezone ?? "" },
     27       set: { store.updateForm(\.eventTimezone, $0.isEmpty ? nil : String($0.prefix(255))) }
     28     ))
     29     .textInputAutocapitalization(.never).autocorrectionDisabled()
     30     .accessibilityIdentifier("tera.add.event.timezone")
     31     if let zone = selectedTimeZone {
     32       Text(store.form.eventTimezone == nil ? "Device display time: \(zone.identifier)" : "Event time: \(zone.identifier)")
     33         .font(.caption).foregroundStyle(.secondary)
     34       TeraTimedCalendarField(label: "Starts", identifier: "radroots.add.event.start", timeZone: zone,
     35                              seconds: binding(\.eventStartUnixSeconds))
     36       TeraTimedCalendarField(label: "Ends", identifier: "radroots.add.event.end", timeZone: zone,
     37                              seconds: binding(\.eventEndUnixSeconds))
     38       if store.form.eventEndUnixSeconds != nil {
     39         Button("Remove end time") { store.updateForm(\.eventEndUnixSeconds, nil) }
     40       }
     41     } else {
     42       Text("Choose a supported time zone, such as America/Vancouver.").foregroundStyle(.secondary)
     43     }
     44   }
     45 
     46   private var selectedTimeZone: TimeZone? {
     47     guard let identifier = store.form.eventTimezone else { return .current }
     48     guard identifier.utf8.count <= 255 else { return nil }
     49     return TimeZone(identifier: identifier)
     50   }
     51 
     52   private func binding<Value>(_ keyPath: WritableKeyPath<TeraAddForm, Value>) -> Binding<Value> {
     53     Binding(get: { store.form[keyPath: keyPath] }, set: { store.updateForm(keyPath, $0) })
     54   }
     55 }