metatext/Views/AboutView.swift

// Copyright © 2021 Metabolist. All rights reserved.

import SwiftUI

struct AboutView: View {
    var body: some View {
        Form {
            Section {
                VStack(spacing: .defaultSpacing) {
                    Text("metatext")
                        .font(.largeTitle)
                    Text(verbatim: "\(Self.version) (\(Self.build))")
                }
                .padding()
            }
            .frame(maxWidth: .infinity, alignment: .center)
            Section {
                NavigationLink(
                    destination: AcknowledgmentsView()) {
                    Label("about.acknowledgments", systemImage: "curlybraces")
                }
            }
        }
        .navigationTitle("about")
    }
}

private extension AboutView {
    static var version: String {
        Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as? String ?? ""
    }

    static var build: String {
        Bundle.main.object(forInfoDictionaryKey: kCFBundleVersionKey as String) as? String ?? ""
    }
}

#if DEBUG
import PreviewViewModels

struct AboutView_Previews: PreviewProvider {
    static var previews: some View {
        AboutView()
    }
}
#endif