Mercurial > public > simoleon

annotate Simoleon/Helpers/CurrencySelector.swift @ 93:529feb1fc8d5

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Added UI Tests for capture screenshots
author Dennis Concepción Martín <dennisconcepcionmartin@gmail.com>
date Tue, 03 Aug 2021 12:33:32 +0100
parents 1069c33d3a42
children 599fe95307f6
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1 //
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2 // CurrencySelector.swift
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3 // Simoleon
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4 //
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5 // Created by Dennis Concepción Martín on 18/07/2021.
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6 //
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7
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8 import SwiftUI
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9 import Purchases
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11 struct CurrencySelector: View {
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12 @Binding var currencyPair: String
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13 @Binding var showingCurrencySelector: Bool
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15 @State private var entitlementIsActive = false
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16 @State private var searchCurrency = ""
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17 @State private var showingSubscriptionPaywall = false
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18 @State private var alertTitle = ""
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19 @State private var alertMessage = ""
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20 @State private var showingAlert = false
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22 var currencyPairs: [CurrencyPairModel] = parseJson("CurrencyPairs.json")
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23
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24 /*
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25 If searched currency string is empty:
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26 * Show all currencies
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27 else:
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28 * Show filtered list of currencies containing searched currency string
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29 */
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30 var searchResults: [CurrencyPairModel] {
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31 if searchCurrency.isEmpty {
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32 return currencyPairs.sorted { !$0.isLocked && $1.isLocked }
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33 } else {
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34 return currencyPairs.filter { $0.name.contains(searchCurrency.uppercased()) }
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35 }
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36 }
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37
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38 var body: some View {
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39 NavigationView {
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40 VStack {
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41 SearchBar(placeholder: "Search...", text: $searchCurrency)
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42 .padding()
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43 .accessibilityIdentifier("SearchBar")
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44
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45 if entitlementIsActive {
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46 List(searchResults, id: \.self) { currencyPair in
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47 Button(action: {
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48 self.currencyPair = currencyPair.name
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49 showingCurrencySelector = false
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50 }) {
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51 CurrencyRow(currencyPairName: currencyPair.name)
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52 }
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53 .accessibilityIdentifier("CurrencyRow")
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54 }
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55 .listStyle()
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56 } else {
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57 List(searchResults, id: \.self) { currencyPair in
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58 Button(action: { select(currencyPair) }) {
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59 CurrencyRow(currencyPairName: currencyPair.name, isLocked: currencyPair.isLocked)
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60 }
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61 }
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62 .listStyle()
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63 }
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64 }
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65 .navigationTitle("Currencies")
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66 .navigationBarTitleDisplayMode(.inline)
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67 .toolbar {
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68 ToolbarItem(placement: .cancellationAction) {
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69 Button(action: { showingCurrencySelector = false }) {
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70 Text("Cancel")
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71 }
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72 }
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73 }
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74 }
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75 .onAppear(perform: checkEntitlement)
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76 .alert(isPresented: $showingAlert) {
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77 Alert(title: Text(alertTitle), message: Text(alertMessage), dismissButton: .default(Text("Ok")))
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78 }
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79 .sheet(isPresented: $showingSubscriptionPaywall, onDismiss: checkEntitlement) {
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80 SubscriptionPaywall(showingSubscriptionPaywall: $showingSubscriptionPaywall)
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81 }
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82 }
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83
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84 /*
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85 If user is subscribed:
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86 * Select currency and dismiss currency selector
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87 else:
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88 * Show subscription paywall
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89 */
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90 private func select(_ currencyPair: CurrencyPairModel) {
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91 if currencyPair.isLocked {
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92 showingSubscriptionPaywall = true
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93 } else {
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94 self.currencyPair = currencyPair.name
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95 showingCurrencySelector = false
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96 }
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97 }
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98
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99 // Check if user subscription is active
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100 private func checkEntitlement() {
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101 #if DEBUG
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102 entitlementIsActive = true
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103 #else
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104 Purchases.shared.purchaserInfo { (purchaserInfo, error) in
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105 if purchaserInfo?.entitlements["all"]?.isActive == true {
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106 entitlementIsActive = true
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107 }
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108
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109 if let error = error as NSError? {
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110 alertTitle = error.localizedDescription
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111 alertMessage = error.localizedFailureReason ?? ""
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112 showingAlert = true
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113 }
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114 }
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115 #endif
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116 }
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117 }
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118 extension View {
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119 func listStyle() -> some View {
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120 self.modifier(ListModifier())
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121 }
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122 }
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123
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124
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125 struct CurrencySelector_Previews: PreviewProvider {
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126 static var previews: some View {
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127 CurrencySelector(
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128 currencyPair: .constant("USD/GBP"),
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129 showingCurrencySelector: .constant(false)
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130 )
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131 }
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132 }