Mercurial > public > simoleon

annotate Simoleon/UI/CurrencySelector.swift @ 166:e4cbb1eea394

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implement FavoritesView
author Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
date Sat, 11 Sep 2021 16:30:32 +0200
parents 3913aff613e8
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
1 //
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
2 // CurrencySelector.swift
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
3 // Simoleon
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
4 //
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
5 // Created by Dennis Concepción Martín on 27/8/21.
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
6 //
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
7
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
8 import SwiftUI
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
9
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
10 struct CurrencySelector: View {
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
11 @ObservedObject var currencyConversion: CurrencyConversion
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
12 @State private var modalSelection: ModalType = .allCurrencies
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
13 @State private var showingList = false
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
14
160
0c589138a6f3 Implement Conversion Box
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 159
diff changeset
15 let currencyPairsSupported: [String] = try! readJson(from: "CurrencyPairsSupported.json")
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
16
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
17 private enum ModalType {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
18 case allCurrencies, compatibleCurrencies
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
19 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
20
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
21 var body: some View {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
22 HStack {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
23 Button(action: {
159
35628bac01f5 Fix a bug that selected wrong symbol in pair
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 157
diff changeset
24 modalSelection = .allCurrencies
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
25 showingList = true
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
26 }) {
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
27 CurrencyButton(selectedCurrency: currencyConversion.baseSymbol)
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
28 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
29
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
30 Button(action: {
159
35628bac01f5 Fix a bug that selected wrong symbol in pair
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 157
diff changeset
31 modalSelection = .compatibleCurrencies
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
32 showingList = true
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
33 }) {
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
34 CurrencyButton(selectedCurrency: currencyConversion.quoteSymbol)
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
35 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
36 }
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
37 .onChange(of: currencyConversion.baseSymbol) { _ in
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
38 // If the previous quote symbol is not compatible anymore with base symbol
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
39 // return the first symbol of the new compatible symbols list
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
40 let compatibleCurrencies = get(currencyType: .compatible(with: currencyConversion.baseSymbol), from: currencyPairsSupported)
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
41 if !compatibleCurrencies.contains(currencyConversion.quoteSymbol) {
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
42 currencyConversion.quoteSymbol = compatibleCurrencies.sorted().first!
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
43 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
44 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
45 .sheet(isPresented: $showingList) {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
46 if modalSelection == .allCurrencies {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
47 let currencies = get(currencyType: .all, from: currencyPairsSupported)
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
48 CurrencyList(currencies: currencies, selection: .baseSymbol, currencyConversion: currencyConversion)
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
49 } else {
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
50 let currencies = get(currencyType: .compatible(with: currencyConversion.baseSymbol), from: currencyPairsSupported)
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
51 CurrencyList(currencies: currencies, selection: .quoteSymbol, currencyConversion: currencyConversion)
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
52 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
53 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
54 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
55
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
56 enum CurrencyType {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
57 case all
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
58 case compatible(with: String)
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
59 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
60
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
61 func get(currencyType: CurrencyType, from currencyPairsSupported: [String]) -> [String] {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
62 var currencies = Set<String>()
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
63
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
64 switch currencyType {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
65 case .all:
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
66 for currencyPairSupported in currencyPairsSupported {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
67 let currency = currencyPairSupported.components(separatedBy: "/")[0]
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
68 currencies.insert(currency)
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
69 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
70
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
71 return Array(currencies)
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
72
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
73 case .compatible(with: let symbol):
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
74 for currencyPairSupported in currencyPairsSupported {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
75 if currencyPairSupported.hasPrefix(symbol) {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
76 let compatibleCurrency = currencyPairSupported.components(separatedBy: "/")[1]
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
77 currencies.insert(compatibleCurrency)
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
78 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
79 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
80
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
81 return Array(currencies)
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
82 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
83 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
84 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
85
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
86 struct CurrencySelector_Previews: PreviewProvider {
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
87 static var previews: some View {
161
3913aff613e8 Fix bug that didn't request API on symbol change
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents: 160
diff changeset
88 CurrencySelector(currencyConversion: CurrencyConversion())
157
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
89 }
8c3bbd640103 Implement Currency Selector
Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
parents:
diff changeset
90 }