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comparison Simoleon/ConversionView.swift @ 157:8c3bbd640103

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Implement Currency Selector
author Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
date Sat, 28 Aug 2021 11:15:41 +0100
parents
children 35628bac01f5
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156:84137052813d 157:8c3bbd640103
1 //
2 // ConversionView.swift
3 // Simoleon
4 //
5 // Created by Dennis Concepción Martín on 18/07/2021.
6 //
7
8 import SwiftUI
9 import Purchases
10
11 struct ConversionView: View {
12 var showNavigationView: Bool?
13 @State var currencyPair: CurrencyPairModel
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
21 var body: some View {
22 ScrollView(showsIndicators: false) {
23 VStack(alignment: .leading) {
24 CurrencySelector(currencyPair: currencyPair)
25 }
26 .padding()
27 }
28 .onAppear(perform: createUrlAndRequest)
29 .navigationTitle("Convert")
30 .toolbar {
31 ToolbarItem(placement: .navigationBarTrailing) {
32 if amountIsEditing {
33 Button(action: {
34 UIApplication.shared.dismissKeyboard()
35 amountIsEditing = false
36 }) {
37 Text("Done")
38 }
39 }
40 }
41 }
42 .if(UIDevice.current.userInterfaceIdiom == .phone && showNavigationView ?? true) { content in
43 NavigationView { content }
44 }
45 }
46
47 private func createUrlAndRequest() {
48 showingConversion = false
49 let baseUrl = readConfigVariable(withKey: "API_URL")!
50 let apiKey = readConfigVariable(withKey: "API_KEY")!
51 let currencyPair = "\(currencyPair.baseSymbol)/\(currencyPair.quoteSymbol)"
52 let url = "\(baseUrl)quotes?pairs=\(currencyPair)&api_key=\(apiKey)"
53
54 httpRequest(url: url, model: [CurrencyQuoteModel].self) { response in
55 if let price = response.first?.price {
56 self.price = price
57 showingConversion = true
58 }
59 }
60 }
61 }
62
63
64 //struct ConversionView_Previews: PreviewProvider {
65 // static var previews: some View {
66 // ConversionView()
67 // }
68 //}