taler-ios

iOS apps for GNU Taler (wallet)
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AboutView.swift (6880B)

      1 /*
      2  * This file is part of GNU Taler, ©2022-25 Taler Systems S.A.
      3  * See LICENSE.md
      4  */
      5 /**
      6  * @author Marc Stibane
      7  */
      8 import SwiftUI
      9 import taler_swift
     10 import SymLog
     11 
     12 struct AboutView: View {
     13     private let symLog = SymLogV(0)
     14     let stack: CallStack
     15     let localizedAppName: String
     16     let navTitle: String
     17 
     18     @EnvironmentObject private var controller: Controller
     19 #if DEBUG
     20     @AppStorage("developerMode") var developerMode: Bool = true
     21 #else
     22     @AppStorage("developerMode") var developerMode: Bool = false
     23 #endif
     24     @AppStorage("myListStyle") var myListStyle: MyListStyle = .automatic
     25     @AppStorage("minimalistic") var minimalistic: Bool = false
     26     @AppStorage("tapped") var tapped: Int = 0
     27     @AppStorage("dragged") var dragged: Int = 0
     28 
     29     @State private var rotationEnabled = false
     30     @State private var showGitHash = false
     31     @State private var listID = UUID()
     32     @State private var onboarding = false
     33 
     34     var body: some View {
     35 #if PRINT_CHANGES
     36         let _ = Self._printChanges()
     37         let _ = symLog.vlog()       // just to get the # to compare it with .onAppear & onDisappear
     38 #endif
     39         let walletCore = WalletCore.shared
     40         let size = 100.0
     41         let rotatingTaler = RotatingTaler(size: size,
     42                                       progress: false,
     43                                           once: true,
     44                                rotationEnabled: $rotationEnabled)
     45             .accessibilityHidden(true)   // has its own accessibilityLabel
     46             .frame(maxWidth: .infinity, alignment: .center)
     47             .onTapGesture(count: 1) { rotationEnabled.toggle() }
     48         Group {
     49             List {
     50                 if #available(iOS 17.7, *) {
     51                     let talerURI = TALER_NET
     52                     BorderWithHCE(talerURI: talerURI, nfcHint: false, size: size, scanHints: nil) {
     53                         rotatingTaler
     54                     }
     55                 } else {
     56                     rotatingTaler
     57                 }
     58                 SettingsItem(name: String(localized: "Visit the taler.net website"),
     59                               id1: "webTaler",
     60                         imageName: LINK,
     61                       description: String(localized: "More info about GNU Taler in general")) { }
     62                     .accessibilityAddTraits(.isLink)
     63                     .accessibilityRemoveTraits(.isStaticText)
     64                     .onTapGesture() {
     65                         UIApplication.shared.open(URL(string:TALER_NET)!, options: [:])
     66                     }
     67 
     68                 SettingsItem(name: String(localized: "Open \(localizedAppName) settings"),
     69                               id1: "webSettings",
     70                         imageName: SETTINGS,
     71                       description: String(localized: "System settings -> Apps")) { }
     72                     .accessibilityAddTraits(.isLink)
     73                     .accessibilityRemoveTraits(.isStaticText)
     74                     .onTapGesture() {
     75                         UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!, options: [:])
     76                     }
     77 
     78                 SettingsItem(name: String(localized: "App Version"), id1: "app") {
     79                     Text(verbatim: "\(Bundle.main.releaseVersionNumberPretty)")
     80                 }
     81                 Group {
     82                     if showGitHash {
     83                         SettingsItem(name: "Wallet-Core Git", id1: "wallet-coreG") {
     84                             if let gitHash = walletCore.versionInfo?.implementationGitHash {
     85                                 let index = gitHash.index(gitHash.startIndex, offsetBy: 7)
     86                                 Text(gitHash[..<index])
     87                             } else {
     88                                 Text(verbatim: "unknown")
     89                             }
     90                         }
     91                     } else {
     92                         SettingsItem(name: String(localized: "Wallet-Core Version"), id1: "wallet-coreV") {
     93                             Text(verbatim: "\(walletCore.versionInfo?.implementationSemver ?? "unknown")")
     94                         }
     95                     }
     96                 }.onTapGesture(count: 1) { showGitHash.toggle() }
     97                 
     98                 SettingsToggle(name: String(localized: "Onboarding"),
     99                                value: $onboarding.onChange({ shouldOnboard in
    100                                     if shouldOnboard {
    101                                         tapped = 0
    102                                         dragged = 0
    103                                     } else {
    104                                         tapped = TAPPED
    105                                         dragged = DRAGGED
    106                                     }
    107                                 }),
    108                                 id1: "onboarding",
    109                         description: String(localized: "Explain the Actions button"))
    110 #if DEBUG
    111                 Text(verbatim: "Tapped: \(tapped), dragged: \(dragged)")
    112                     .onTapGesture {
    113                         tapped = 0
    114                     }
    115 #endif
    116 
    117 //                SettingsItem(name: "Supported Exchange Versions", id1: "exchange") {
    118 //                    Text(verbatim: "\(walletCore.versionInfo?.exchange ?? "unknown")")
    119 //                }
    120 //                SettingsItem(name: "Supported Merchant Versions", id1: "merchant") {
    121 //                    Text(verbatim: "\(walletCore.versionInfo?.merchant ?? "unknown")")
    122 //                }
    123 //                SettingsItem(name: "Used Bank", id1: "bank") {
    124 //                    Text(verbatim: "\(walletCore.versionInfo?.bank ?? "unknown")")
    125 //                }
    126             }
    127             .id(listID)
    128             .listStyle(myListStyle.style).anyView
    129         }
    130         .navigationTitle(navTitle)
    131         .task {
    132             onboarding = (tapped < TAPPED || dragged < DRAGGED)
    133 //            try? await Task.sleep(nanoseconds: 1_000_000_000 * UInt64(5))
    134 //            rotationEnabled.toggle()
    135         }
    136         .onAppear() {
    137             DebugViewC.shared.setViewID(VIEW_ABOUT, stack: stack.push())
    138         }
    139     }
    140 }
    141 extension Bundle {
    142     var bundleName: String? {
    143         return infoDictionary?["CFBundleDisplayName"] as? String
    144     }
    145     var releaseVersionNumber: String? {
    146         return infoDictionary?["CFBundleShortVersionString"] as? String
    147     }
    148     var buildVersionNumber: String {
    149         let build = infoDictionary?["CFBundleVersion"]
    150         let zero = "0"
    151         if let build {
    152             return build as? String ?? zero
    153         }
    154         return zero
    155     }
    156     var releaseVersionNumberPretty: String {
    157         let release = releaseVersionNumber ?? "1.0.0"
    158         return release // "v\(release) (\(buildVersionNumber))"
    159     }
    160 }
    161 // MARK: -
    162 #if DEBUG
    163 struct AboutView_Previews: PreviewProvider {
    164     static var previews: some View {
    165         AboutView(stack: CallStack("Preview"), localizedAppName: "GNU Taler", navTitle: "About")
    166     }
    167 }
    168 #endif