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annotate Simoleon/Helpers/CurrencyRow.swift @ 15:a02f463aa906

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Testing three column ipad navigation
author Dennis Concepción Martín <dennisconcepcionmartin@gmail.com>
date Thu, 15 Jul 2021 10:58:29 +0100
parents 03ce7421c6f4
children aec2e86e5dbd
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1 //
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2 // CurrencyRow.swift
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3 // Simoleon
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4 //
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5 // Created by Dennis Concepción Martín on 11/07/2021.
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6 //
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7
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8 import SwiftUI
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9
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10 struct CurrencyRow: View {
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11 var currencyQuote: CurrencyQuoteModel
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12 let currenciesMetadata: [String: CurrencyMetadataModel] = parseJson("CurrencyMetadata.json")
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13
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14 var body: some View {
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15 RoundedRectangle(cornerRadius: 10)
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16 .rectangleModifier(Color(.systemBackground), 80)
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17 .overlay(
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18 HStack {
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19 let symbols = currencyQuote.symbol!.split(separator: "/")
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20 let mainCurrencyFlag = currenciesMetadata[String(symbols[0])]!.flag
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21 let secondaryCurrencyFlag = currenciesMetadata[String(symbols[1])]!.flag
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22
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23 FlagPair(mainCurrencyFlag: mainCurrencyFlag, secondaryCurrencyFlag: secondaryCurrencyFlag)
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24
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25 VStack(alignment: .leading) {
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26 Text("\(String(symbols[0]))")
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27 .fontWeight(.semibold)
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28
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29 Text("\(String(symbols[1]))")
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30 .fontWeight(.semibold)
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31 }
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32 .padding(.horizontal)
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33
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34 VStack(alignment: .leading) {
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35 Text("Bid")
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36 let bid = currencyQuote.bid!
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37 Text("\(bid, specifier: createSpecifier(bid))")
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38 .fontWeight(.semibold)
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39 .lineLimit(1)
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40
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41 }
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42 .padding(.trailing)
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43
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44 VStack(alignment: .leading) {
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45 Text("Ask")
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46 let ask = currencyQuote.ask!
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47 Text("\(ask, specifier: createSpecifier(ask))")
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48 .fontWeight(.semibold)
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49 .lineLimit(1)
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50
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51 }
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52
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53 Spacer()
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54
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55 }
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56 .padding(.horizontal)
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57 )
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58 .padding(.horizontal)
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59 }
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60
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61 /*
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62 Choose how many decimals depending on whether the price is hundreds, thousands, etc
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63 */
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64
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65 private func createSpecifier(_ amount: Float) -> String {
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66 if amount >= 10 {
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67 return "%.2f"
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68 } else {
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69 return "%.4f"
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70 }
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71 }
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72
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73 /*
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74 Convert unix time into human readable
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75 */
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76 private func convertUnixTime(_ timestamp: Int) -> String {
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77 let now = Date()
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78 let convertedDate = Date(timeIntervalSince1970: TimeInterval(timestamp))
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79 let formatter = DateComponentsFormatter()
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80 formatter.unitsStyle = .abbreviated
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81
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82 return formatter.string(from: convertedDate, to: now)!
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83 }
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84 }
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85 extension RoundedRectangle {
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86 func rectangleModifier(_ colour: Color, _ height: CGFloat) -> some View {
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87 self
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88 .strokeBorder(Color("Border"), lineWidth: 2)
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89 .background(RoundedRectangle(cornerRadius: 10).foregroundColor(colour))
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90 .frame(height: height)
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91
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92 }
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93 }
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94
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95 struct CurrencyRow_Previews: PreviewProvider {
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96 static var previews: some View {
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97 let currencyQuote: CurrencyQuoteModel = parseJson("CurrencyQuoteData.json")
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98
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99 CurrencyRow(currencyQuote: currencyQuote)
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100 }
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101 }