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annotate LazyBear/Views/Global Helpers/StockItem.swift @ 342:a6c49f1409f3

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Implementing Watchlists
author Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
date Mon, 05 Apr 2021 20:08:19 +0200
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children ab909fc9ce55
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1 //
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2 // StockItem.swift
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3 // LazyBear
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4 //
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5 // Created by Dennis Concepción Martín on 28/3/21.
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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 StockItem: View {
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11 var company: CompanyQuoteModel
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12 @State private var intradayPrices = [IntradayPricesModel]()
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13
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14 private let baseUrl = Bundle.main.infoDictionary?["IEX_URL"] as? String ?? "Empty url"
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15 private let apiKey = Bundle.main.infoDictionary?["IEX_API"] as? String ?? "Empty key"
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16
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17 var body: some View {
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18 RoundedRectangle(cornerRadius: 20)
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19 .foregroundColor(Color(.secondarySystemBackground))
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20 .aspectRatio(0.8, contentMode: .fit)
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21 .clipShape(RoundedRectangle(cornerRadius: 20))
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22 .overlay(
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23 VStack(alignment: .leading) {
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24 Group {
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25 Text(company.symbol.uppercased())
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26 .fontWeight(.semibold)
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27 .padding(.top)
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28
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29 Text(company.companyName.capitalized)
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30 .font(.callout)
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31 .fontWeight(.semibold)
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32 .opacity(0.6)
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33 .lineLimit(1)
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34
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35 PriceView(latestPrice: company.latestPrice, changePercent: company.changePercent)
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36
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37 }
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38 .padding(.horizontal)
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39
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40 Spacer()
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41
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42 let prices = intradayPrices.compactMap { $0.open }
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43 if prices.isEmpty {
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44 Text("No data available")
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45 .font(.caption)
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46 .opacity(0.6)
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47
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48 Spacer()
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49 } else {
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50 LineView(data: prices)
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51 .foregroundColor(company.changePercent < 0 ? .red: .green)
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52 .padding(.vertical)
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53 .clipped()
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54 }
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55
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56 }
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57 ,alignment: .leading
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58 )
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59 .onAppear { requestIntradayPrices(company.symbol) }
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60 }
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61
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62 private func requestIntradayPrices(_ symbol: String) {
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63 let url = "\(baseUrl)/stock/\(symbol)/intraday-prices?token=\(apiKey)"
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64 genericRequest(url: url, model: [IntradayPricesModel].self) {
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65 self.intradayPrices = $0
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66 }
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67 }
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68 }
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69
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70 struct StockItem_Previews: PreviewProvider {
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71 static var previews: some View {
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72 StockItem(company: CompanyQuoteModel(companyName: "Akumin Inc", symbol: "AKU", latestPrice: 120.30, changePercent: 0.03))
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73
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74 }
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75 }