Trio/FreeAPS/Sources/Modules/NightscoutConfig/View/NightscoutFetchView.swift

import SwiftUI

struct NightscoutFetchView: View {
    @ObservedObject var state: NightscoutConfig.StateModel

    @State private var shouldDisplayHint: Bool = false
    @State var hintDetent = PresentationDetent.large
    @State var selectedVerboseHint: AnyView?
    @State var hintLabel: String?
    @State private var decimalPlaceholder: Decimal = 0.0
    @State private var booleanPlaceholder: Bool = false

    @Environment(\.colorScheme) var colorScheme
    @Environment(AppState.self) var appState

    var body: some View {
        List {
            SettingInputSection(
                decimalValue: $decimalPlaceholder,
                booleanValue: $state.isDownloadEnabled,
                shouldDisplayHint: $shouldDisplayHint,
                selectedVerboseHint: Binding(
                    get: { selectedVerboseHint },
                    set: {
                        selectedVerboseHint = $0.map { AnyView($0) }
                        hintLabel = "Allow Fetching from Nightscout"
                    }
                ),
                units: state.units,
                type: .boolean,
                label: "Allow Fetching from Nightscout",
                miniHint: "Enable fetching of selected data sets from Nightscout.",
                verboseHint: VStack(alignment: .leading, spacing: 10) {
                    Text("Default: OFF").bold()
                    Text(
                        "The Fetch Treatments toggle enables fetching of carbs and temp targets entered in Careportal or by another uploading device than Trio from Nightscout."
                    )
                },
                headerText: "Remote & Fetch Capabilities"
            )

            if state.isDownloadEnabled {
                SettingInputSection(
                    decimalValue: $decimalPlaceholder,
                    booleanValue: $state.allowAnnouncements,
                    shouldDisplayHint: $shouldDisplayHint,
                    selectedVerboseHint: Binding(
                        get: { selectedVerboseHint },
                        set: {
                            selectedVerboseHint = $0.map { AnyView($0) }
                            hintLabel = "Allow Remote Control of Trio"
                        }
                    ),
                    units: state.units,
                    type: .boolean,
                    label: "Allow Remote Control of Trio",
                    miniHint: "Enables selected remote control capabilities via Nightscout.",
                    verboseHint: VStack(alignment: .leading, spacing: 10) {
                        Text("Default: OFF").bold()
                        Text("When enabled you allow the following remote functions through announcements from Nightscout:")
                        VStack(alignment: .leading) {
                            Text("• Suspend/Resume Pump")
                            Text("• Opening/Closing Loop")
                            Text("• Set Temp Basal")
                            Text("• Enact Bolus")
                        }
                    }
                )
            } else {
                Section {
                    Text("'Allow Fetching from Nightscout' must be enabled to allow for Trio Remote Control.")
                }.listRowBackground(Color.tabBar)
            }
        }
        .listSectionSpacing(sectionSpacing)
        .sheet(isPresented: $shouldDisplayHint) {
            SettingInputHintView(
                hintDetent: $hintDetent,
                shouldDisplayHint: $shouldDisplayHint,
                hintLabel: hintLabel ?? "",
                hintText: selectedVerboseHint ?? AnyView(EmptyView()),
                sheetTitle: "Help"
            )
        }
        .navigationTitle("Fetch & Remote")
        .navigationBarTitleDisplayMode(.automatic)
        .scrollContentBackground(.hidden)
        .background(appState.trioBackgroundColor(for: colorScheme))
    }
}