Trio/FreeAPS/Sources/Modules/PreferencesEditor/View/PreferencesEditorRootView.swift

import SwiftUI
import Swinject

struct InfoText: Identifiable {
    var id: String { description }
    let description: String
    let oref0Variable: String
}

extension PreferencesEditor {
    struct RootView: BaseView {
        let resolver: Resolver
        @StateObject var state = StateModel()

        @Environment(\.colorScheme) var colorScheme
        var color: LinearGradient {
            colorScheme == .dark ? LinearGradient(
                gradient: Gradient(colors: [
                    Color.bgDarkBlue,
                    Color.bgDarkerDarkBlue
                ]),
                startPoint: .top,
                endPoint: .bottom
            )
                :
                LinearGradient(
                    gradient: Gradient(colors: [Color.gray.opacity(0.1)]),
                    startPoint: .top,
                    endPoint: .bottom
                )
        }

        private var formatter: NumberFormatter {
            let formatter = NumberFormatter()
            formatter.numberStyle = .decimal
            return formatter
        }

        @State private var infoButtonPressed: InfoText?

        var body: some View {
            Form {
                Section(header: Text("Trio").textCase(nil)) {
                    Picker("Glucose units", selection: $state.unitsIndex) {
                        Text("mg/dL").tag(0)
                        Text("mmol/L").tag(1)
                    }
<<<<<<< HEAD
=======
                    HStack {
                        Text("Recommended Bolus Percentage")
                        TextFieldWithToolBar(text: $state.insulinReqPercentage, placeholder: "", numberFormatter: formatter)
                    }

                    Toggle("Skip Bolus screen after carbs", isOn: $state.skipBolusScreenAfterCarbs)
>>>>>>> 9672da256c317a314acc76d6e4f6e82cc174d133
                }

                ForEach(state.sections.indexed(), id: \.1.id) { sectionIndex, section in
                    Section(header: Text(section.displayName)) {
                        ForEach(section.fields.indexed(), id: \.1.id) { fieldIndex, field in
                            HStack {
                                switch field.type {
                                case .boolean:
                                    ZStack {
                                        Button("", action: {
                                            infoButtonPressed = InfoText(
                                                description: field.infoText,
                                                oref0Variable: field.displayName
                                            )
                                        })
                                        Toggle(isOn: self.$state.sections[sectionIndex].fields[fieldIndex].boolValue) {
                                            Text(field.displayName)
                                        }
                                    }
                                case .decimal:
                                    ZStack {
                                        Button("", action: {
                                            infoButtonPressed = InfoText(
                                                description: field.infoText,
                                                oref0Variable: field.displayName
                                            )
                                        })
                                        Text(field.displayName)
                                    }
                                    TextFieldWithToolBar(
                                        text: self.$state.sections[sectionIndex].fields[fieldIndex].decimalValue,
                                        placeholder: "0",
                                        numberFormatter: formatter
                                    )
                                case .insulinCurve:
                                    Picker(
                                        selection: $state.sections[sectionIndex].fields[fieldIndex].insulinCurveValue,
                                        label: Text(field.displayName)
                                    ) {
                                        ForEach(InsulinCurve.allCases) { v in
                                            Text(v.rawValue).tag(v)
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            .scrollContentBackground(.hidden).background(color)
            .onAppear(perform: configureView)
            .navigationTitle("Preferences")
            .navigationBarTitleDisplayMode(.automatic)
            .navigationBarItems(
                trailing:
                Button {
                    let lang = Locale.current.languageCode ?? "en"
                    if lang == "en" {
                        UIApplication.shared.open(
                            URL(
                                string: "https://openaps.readthedocs.io/en/latest/docs/While%20You%20Wait%20For%20Gear/preferences-and-safety-settings.html"
                            )!,
                            options: [:],
                            completionHandler: nil
                        )
                    } else {
                        UIApplication.shared.open(
                            URL(
                                string: "https://openaps-readthedocs-io.translate.goog/en/latest/docs/While%20You%20Wait%20For%20Gear/preferences-and-safety-settings.html?_x_tr_sl=en&_x_tr_tl=\(lang)&_x_tr_hl=\(lang)"
                            )!,
                            options: [:],
                            completionHandler: nil
                        )
                    }
                }
                label: { Image(systemName: "questionmark.circle") }
            )
            .alert(item: $infoButtonPressed) { infoButton in
                Alert(
                    title: Text("\(infoButton.oref0Variable)"),
                    message: Text("\(infoButton.description)"),
                    dismissButton: .default(Text("OK"))
                )
            }
        }
    }
}