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annotate LazyBear/Views/Search/SearchView.swift @ 417:5f21f7c23c5e

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Add comments and clean code
author Dennis Concepción Martín <66180929+denniscm190@users.noreply.github.com>
date Fri, 11 Jun 2021 11:37:42 +0200
parents 0a4c399170c4
children 8c58ce834d95
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1 //
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2 // SearchView.swift
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3 // LazyBear
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4 //
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5 // Created by Dennis Concepción Martín on 1/4/21.
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6 //
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7
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8 import SwiftUI
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9 import SwiftlySearch
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10
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11 struct SearchView: View {
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12 @ObservedObject var search = Search()
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13 @State private var searchedText = String()
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14 @Environment(\.presentationMode) private var presentationMode
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15
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16 var body: some View {
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17 NavigationView {
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18 VStack(alignment: .leading) {
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19 if search.showSearchList {
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20 CompanyList(searchResult: search.data)
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21 } else {
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22 VStack(alignment: .center) {
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23 Image("bearSleeping")
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24 .resizable()
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25 .scaledToFit()
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26
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27 Text("Are you looking for something?")
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28 .font(.title2)
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29 .fontWeight(.semibold)
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30 .multilineTextAlignment(.center)
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31 .padding(.bottom)
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32
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33 Text("Use the search bar to find your favourite company. Type the stock symbol or name, we'll find it!")
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34 .multilineTextAlignment(.center)
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35 }
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36 .padding(.horizontal)
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37 }
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38 }
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39 .navigationTitle("Search")
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40 .navigationBarTitleDisplayMode(.inline)
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41 .navigationBarSearch($searchedText)
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42 .onChange(of: searchedText, perform: { searchedText in
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43 encodeAndRequest(searchedText)
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44 })
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45 }
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46 .navigationViewStyle(StackNavigationViewStyle())
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47 }
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48
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49 /*
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50 1) Check if searchedText is empty
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51 2) Encode white spaces
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52 3) Make API request
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53 */
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54 private func encodeAndRequest(_ searchedText: String) {
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55 if !searchedText.isEmpty {
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56 let encodedSearchedText = searchedText.addingPercentEncoding(withAllowedCharacters: .urlHostAllowed)
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57 search.request("https://api.lazybear.app/search/text=\(encodedSearchedText ?? "")")
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58 } else {
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59 search.showSearchList = false
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60 }
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61 }
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62 }
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63
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64 struct SearchView_Previews: PreviewProvider {
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65 static var previews: some View {
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66 SearchView()
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67 }
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68 }