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comparison Simoleon/ConversionView.swift @ 160:0c589138a6f3

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Implement Conversion Box
author Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
date Sun, 29 Aug 2021 19:04:34 +0100
parents 35628bac01f5
children 3913aff613e8
comparison
equal deleted inserted replaced
159:35628bac01f5 160:0c589138a6f3
8 import SwiftUI 8 import SwiftUI
9 import Purchases 9 import Purchases
10 10
11 struct ConversionView: View { 11 struct ConversionView: View {
12 var showNavigationView: Bool? 12 var showNavigationView: Bool?
13 @State var currencyPair: CurrencyPairModel 13 @StateObject var currencyPair = CurrencyPair()
14
15 // Conversion
16 @State private var showingConversion = false
17 @State private var amountIsEditing = false
18 @State private var amountToConvert = ""
19 @State private var price: Double = 0
20 14
21 var body: some View { 15 var body: some View {
22 ScrollView(showsIndicators: false) { 16 ScrollView(showsIndicators: false) {
23 VStack(alignment: .leading) { 17 VStack(alignment: .leading, spacing: 20) {
24 HStack { 18 HStack {
25 CurrencySelector(currencyPair: currencyPair) 19 CurrencySelector(currencyPair: currencyPair)
26 FavoriteButton(currencyPair: currencyPair) 20 FavoriteButton(currencyPair: currencyPair)
27 } 21 }
22
23 ConversionBox(currencyPair: currencyPair)
24 .padding(.top)
28 } 25 }
29 .padding() 26 .padding()
30 } 27 }
31 .onAppear(perform: createUrlAndRequest)
32 .navigationTitle("Convert") 28 .navigationTitle("Convert")
33 .toolbar {
34 ToolbarItem(placement: .navigationBarTrailing) {
35 if amountIsEditing {
36 Button(action: {
37 UIApplication.shared.dismissKeyboard()
38 amountIsEditing = false
39 }) {
40 Text("Done")
41 }
42 }
43 }
44 }
45 .if(UIDevice.current.userInterfaceIdiom == .phone && showNavigationView ?? true) { content in 29 .if(UIDevice.current.userInterfaceIdiom == .phone && showNavigationView ?? true) { content in
46 NavigationView { content } 30 NavigationView { content }
47 }
48 }
49
50 private func createUrlAndRequest() {
51 showingConversion = false
52 let baseUrl = readConfigVariable(withKey: "API_URL")!
53 let apiKey = readConfigVariable(withKey: "API_KEY")!
54 let currencyPair = "\(currencyPair.baseSymbol)/\(currencyPair.quoteSymbol)"
55 let url = "\(baseUrl)quotes?pairs=\(currencyPair)&api_key=\(apiKey)"
56
57 httpRequest(url: url, model: [CurrencyQuoteModel].self) { response in
58 if let price = response.first?.price {
59 self.price = price
60 showingConversion = true
61 }
62 } 31 }
63 } 32 }
64 } 33 }
65 34
66 35
67 struct ConversionView_Previews: PreviewProvider { 36 struct ConversionView_Previews: PreviewProvider {
68 static var previews: some View { 37 static var previews: some View {
69 ConversionView(showNavigationView: true, currencyPair: CurrencyPairModel(baseSymbol: "USD", quoteSymbol: "EUR")) 38 ConversionView(showNavigationView: true)
70 } 39 }
71 } 40 }