taler-ios

iOS apps for GNU Taler (wallet)
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QRcodesForPayto.swift (2944B)

      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 OrderedCollections
     10 import taler_swift
     11 
     12 struct QRcodeCopyShare: View {
     13     let spec: QrCodeSpec
     14 
     15     @State private var qrImage: UIImage? = nil
     16 
     17     var body: some View {
     18         Text(spec.type)
     19         let size = 200.0
     20         QRGeneratorView(text: spec.qrContent, size: size, image: $qrImage)
     21             .frame(maxWidth: .infinity, alignment: .center)
     22             .accessibilityLabel(Text("QR Code", comment: "a11y"))
     23             .listRowSeparator(.hidden)
     24         HStack {
     25             Text(verbatim: "|")       // only reason for this leading-aligned text is to get a nice full length listRowSeparator
     26                 .accessibilityHidden(true)
     27                 .foregroundColor(Color.clear)
     28             //                  Spacer()
     29             CopyShare(textToCopy: spec.qrContent, image: qrImage)
     30                 .disabled(false)
     31         }.listRowSeparator(.automatic)
     32     }
     33 }
     34 
     35 struct QRcodesForPayto: View {
     36     let stack: CallStack
     37     @Binding var qrCodeSpecs: [QrCodeSpec]
     38     let navTitle = String(localized: "Wire transfer", comment: "ViewTitle of wire-transfer QR codes")
     39 
     40     @AppStorage("minimalistic") var minimalistic: Bool = false
     41 
     42     var body: some View {
     43         List {
     44             if !minimalistic {
     45                 Text("If your banking software runs on another device, you can scan one of these QR codes:")
     46                     .listRowSeparator(.hidden)
     47             }
     48             ForEach(qrCodeSpecs, id: \.self) { spec in
     49                 QRcodeCopyShare(spec: spec)
     50             }
     51         }
     52         .navigationTitle(navTitle)
     53         .onAppear() {
     54 //            symLog.log("onAppear")
     55             DebugViewC.shared.setViewID(VIEW_WITHDRAW_QRCODES, stack: stack.push())
     56         }
     57     }
     58 }
     59 // MARK: -
     60 #if DEBUG
     61 //struct QRcodesForPayto_Previews: PreviewProvider {
     62 //    static var previews: some View {
     63 //        let common = TransactionCommon(type: .withdrawal,
     64 //                                    txState: TransactionState(major: .done),
     65 //                            amountEffective: Amount(currency: LONGCURRENCY, cent: 110),
     66 //                                  amountRaw: Amount(currency: LONGCURRENCY, cent: 220),
     67 //                              transactionId: "someTxID",
     68 //                                  timestamp: Timestamp(from: 1_666_666_000_000),
     69 //                                  txActions: [])
     70 //        let payto = "payto://iban/SANDBOXX/DE159593?receiver-name=Exchange+Company"
     71 //        let details = WithdrawalDetails(type: .manual, 
     72 //                                  reservePub: "ReSeRvEpUbLiC_KeY_FoR_WiThDrAwAl",
     73 //                              reserveIsReady: false,
     74 //                                   confirmed: false)
     75 //        List {
     76 //            QRcodesForPayto(stack: CallStack("Preview"), qrCodeSpecs: details)
     77 //        }
     78 //    }
     79 //}
     80 #endif