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annotate LazyBear/Views/Company/Helpers/ChartHelper.swift @ 457:c6913f0ce46e

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Minor UI Updates
author Dennis Concepción Martín <dennisconcepcionmartin@gmail.com>
date Mon, 28 Jun 2021 14:03:50 +0200
parents 428109b1e3f0
children
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1 //
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2 // ChartHelper.swift
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3 // LazyBear
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4 //
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5 // Created by Dennis Concepción Martín on 20/6/21.
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6 //
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7
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8 import SwiftUI
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9 import StockCharts
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10
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11 struct ChartHelper: View {
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12 @ObservedObject var company: Company
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13
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14 var body: some View {
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15 CustomRectangleBox()
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16 .frame(height: 270)
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17 .overlay(
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18 VStack {
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19 if let quote = company.data.quote?.first {
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20 Text("\(quote.latestPrice ?? 0, specifier: "%.2f")")
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21 .font(.title2)
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22 .fontWeight(.semibold)
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23 .foregroundColor(quote.changePercent ?? 0 < 0 ? .red: .green)
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24 .padding(.top)
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25
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26 HStack {
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27 Text("\(quote.changePercent ?? 0 * 100, specifier: "%.2f")%")
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28 .foregroundColor(quote.changePercent ?? 0 < 0 ? .red: .green)
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29 .font(.caption)
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30 .fontWeight(.semibold)
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31
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32 Text("1 day")
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33 .font(.caption)
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34 .opacity(0.5)
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35 }
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36 .padding(.horizontal)
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37
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38 Spacer()
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39
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40
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41 if let historicalPrices = company.data.historicalPrices {
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42 let prices = historicalPrices.compactMap { $0.close }
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43 let dates = historicalPrices.compactMap { $0.date }
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44 if company.showChart {
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45 LineChartView(data: prices, dates: dates, hours: nil, dragGesture: true)
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46 .padding(.bottom)
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47 } else {
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48 Spacer()
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49 ProgressView()
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50 Spacer()
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51 }
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52 }
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53 }
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54
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55 Spacer()
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56 }
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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 struct ChartHelper_Previews: PreviewProvider {
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63 static var previews: some View {
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64 ChartHelper(company: Company())
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65 }
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66 }