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annotate 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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157
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1 //
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2 // ConversionView.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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10
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11 struct ConversionView: View {
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12 var showNavigationView: Bool?
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13 @State var currencyPair: CurrencyPairModel
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14
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15 // Conversion
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16 @State private var showingConversion = false
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17 @State private var amountIsEditing = false
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18 @State private var amountToConvert = ""
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19 @State private var price: Double = 0
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20
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21 var body: some View {
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22 ScrollView(showsIndicators: false) {
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23 VStack(alignment: .leading) {
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24 CurrencySelector(currencyPair: currencyPair)
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25 }
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26 .padding()
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27 }
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28 .onAppear(perform: createUrlAndRequest)
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29 .navigationTitle("Convert")
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30 .toolbar {
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31 ToolbarItem(placement: .navigationBarTrailing) {
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32 if amountIsEditing {
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33 Button(action: {
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34 UIApplication.shared.dismissKeyboard()
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35 amountIsEditing = false
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36 }) {
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37 Text("Done")
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38 }
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39 }
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40 }
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41 }
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42 .if(UIDevice.current.userInterfaceIdiom == .phone && showNavigationView ?? true) { content in
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43 NavigationView { content }
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44 }
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45 }
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46
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47 private func createUrlAndRequest() {
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48 showingConversion = false
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49 let baseUrl = readConfigVariable(withKey: "API_URL")!
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50 let apiKey = readConfigVariable(withKey: "API_KEY")!
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51 let currencyPair = "\(currencyPair.baseSymbol)/\(currencyPair.quoteSymbol)"
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52 let url = "\(baseUrl)quotes?pairs=\(currencyPair)&api_key=\(apiKey)"
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53
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54 httpRequest(url: url, model: [CurrencyQuoteModel].self) { response in
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55 if let price = response.first?.price {
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56 self.price = price
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57 showingConversion = true
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58 }
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59 }
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60 }
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61 }
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62
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63
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64 //struct ConversionView_Previews: PreviewProvider {
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65 // static var previews: some View {
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66 // ConversionView()
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67 // }
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68 //}