Mercurial > public > lazybear

annotate LazyBear/Views/Company/Chart.swift @ 424:6dd97877f575

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Improve code, reorganize files
author Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
date Sun, 13 Jun 2021 19:40:42 +0200
parents 5f21f7c23c5e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
1 //
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
2 // Chart.swift
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
3 // LazyBear
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
4 //
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
5 // Created by Dennis Concepción Martín on 8/5/21.
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
6 //
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
7
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
8 import SwiftUI
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
9 import StockCharts
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
10
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
11 struct Chart: View {
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
12 @ObservedObject var company: Company
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
13 var symbol: String
417
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
14 var ranges = ["1D", "5D", "1M", "3M", "6M", "1Y", "5Y"] /// DatePicker ranges
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
15
417
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
16 @State private var selectedRange = "3M" /// Selected DatePicker range
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
17 @State private var timer = Timer.publish(every: 10, on: .main, in: .common).autoconnect() /// Set recurrent price request
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
18 @State private var showingStatistics = false /// Show StatisticsView of the company
415
34f9e408b861 Minor UI Updates and tests
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 413
diff changeset
19
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
20 var body: some View {
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
21 if company.showChartView {
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
22 VStack {
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
23 DatePicker(ranges: ranges, selectedRange: $selectedRange)
401
f843c6382529 Add Enumeration to Networks files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 400
diff changeset
24 .onChange(of: selectedRange, perform: { range in
405
fd8df65927e9 Implementing CapsuleChart in insiders
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 402
diff changeset
25 let url = "https://api.lazybear.app/company/chart/symbol=\(symbol)/type=refresh/range=\(range.lowercased())"
402
8357b101df67 Implementing CompanyView in NavigationLinks
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 401
diff changeset
26 company.request(url, .refresh, "chart")
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
27 })
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
28
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
29 RoundedRectangle(cornerRadius: 15)
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
30 .foregroundColor(Color(.secondarySystemBackground))
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
31 .frame(height: 270)
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
32 .overlay(
417
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
33 /*
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
34 Show PriceView and Chart
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
35 */
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
36 VStack {
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
37 HStack {
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
38 if let quote = company.chartData.quote![symbol.uppercased()] {
424
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
39 if let latestPrice = quote.latestPrice, let changePercent = quote.changePercent {
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
40 HStack(alignment: .center) {
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
41 Text("\(latestPrice, specifier: "%.2f")")
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
42 .foregroundColor(changePercent < 0 ? .red: .green)
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
43 .fontWeight(.semibold)
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
44
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
45 Text("\(changePercent * 100, specifier: "%.2f")%")
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
46 .foregroundColor(changePercent < 0 ? .red: .green)
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
47 .font(.callout)
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
48 .fontWeight(.semibold)
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
49 }
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
50 .padding(.top)
6dd97877f575 Improve code, reorganize files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 417
diff changeset
51 }
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
52 }
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
53 Spacer()
415
34f9e408b861 Minor UI Updates and tests
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 413
diff changeset
54
417
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
55 if let _ = company.chartData.keyStats { /// Check if keyStats is empty -> Hide button
415
34f9e408b861 Minor UI Updates and tests
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 413
diff changeset
56 Button("See stats", action: { showingStatistics = true })
34f9e408b861 Minor UI Updates and tests
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 413
diff changeset
57 }
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
58 }
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
59 .padding([.top, .leading, .trailing])
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
60
409
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
61 Spacer()
401
f843c6382529 Add Enumeration to Networks files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 400
diff changeset
62 if let historicalPrices = company.chartData.historicalPrices {
409
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
63 let prices = historicalPrices.compactMap { $0.close }
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
64 let dates = historicalPrices.compactMap { $0.date }
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
65 LineChartView(data: prices, dates: dates, hours: nil, dragGesture: true)
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
66 .padding(.bottom)
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
67 }
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
68 }
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
69 )
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
70
417
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
71 /*
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
72 Show latest news
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
73 */
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
74 if let latestNews = company.chartData.latestNews {
407
c804ce7a1560 Implementing Insider networking
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 405
diff changeset
75 VStack(spacing: 20) {
c804ce7a1560 Implementing Insider networking
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 405
diff changeset
76 ForEach(latestNews, id: \.self) { new in
c804ce7a1560 Implementing Insider networking
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 405
diff changeset
77 NewsRow(new: new)
c804ce7a1560 Implementing Insider networking
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 405
diff changeset
78 }
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
79 }
407
c804ce7a1560 Implementing Insider networking
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 405
diff changeset
80 .padding(.top)
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
81 }
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
82 }
415
34f9e408b861 Minor UI Updates and tests
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 413
diff changeset
83 .sheet(isPresented: $showingStatistics) {
34f9e408b861 Minor UI Updates and tests
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 413
diff changeset
84 StatsView(keyStats: company.chartData.keyStats!)
34f9e408b861 Minor UI Updates and tests
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 413
diff changeset
85 }
412
a7c9dd0c5822 Main insider view implemented
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 409
diff changeset
86 .onAppear { self.timer = Timer.publish(every: 10, on: .main, in: .common).autoconnect() } // Start timer
417
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
87 .onDisappear { self.timer.upstream.connect().cancel() } /// Stop timer
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
88 .onReceive(timer) { _ in
405
fd8df65927e9 Implementing CapsuleChart in insiders
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 402
diff changeset
89 let url = "https://api.lazybear.app/company/chart/symbol=\(symbol)/type=streaming"
417
5f21f7c23c5e Add comments and clean code
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 415
diff changeset
90 company.request(url, .streaming, "chart") } /// Receive timer notification
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
91 } else {
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
92 ProgressView()
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
93 .onAppear {
405
fd8df65927e9 Implementing CapsuleChart in insiders
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 402
diff changeset
94 let url = "https://api.lazybear.app/company/chart/symbol=\(symbol)/type=init"
401
f843c6382529 Add Enumeration to Networks files
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 400
diff changeset
95 company.request(url, .initial, "chart")
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
96 }
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
97 }
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
98 }
409
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
99
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
100 /*
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
101 Price data is cached, so when the view disappears and appears again in a few seconds, the cached data is shown up. But the date range
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
102 is incorrect because, always when this view appears, selectedRange is "3M".
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
103 */
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
104 private func checkDateRange() {
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
105
dc8dccd18e86 Minor UI changes
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 407
diff changeset
106 }
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
107 }
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
108
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
109 struct Chart_Previews: PreviewProvider {
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
110 static var previews: some View {
400
6055a867d2b6 Implementing Historical Prices in Company.swift
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents: 399
diff changeset
111 Chart(company: Company(), symbol: "aapl")
399
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
112 }
5c99883c7964 Implementing networking in CompanyView
Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
parents:
diff changeset
113 }