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comparison GeoQuiz/Controllers/CountryGameController.swift @ 33:6d574bd1644f

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refactor controllers
author Dennis C. M. <dennis@denniscm.com>
date Sat, 12 Nov 2022 11:18:30 +0100
parents eb23effeede7
children 6ec51a4ca897
comparison
equal deleted inserted replaced
32:c62d6f92709d 33:6d574bd1644f
14 typealias T = CountryModel.Country 14 typealias T = CountryModel.Country
15 15
16 var data: [String: T] 16 var data: [String: T]
17 var dataAsked = [String: T]() 17 var dataAsked = [String: T]()
18 18
19 // Data
20 @Published var correctAnswer = ( 19 @Published var correctAnswer = (
21 key: String(), 20 key: String(),
22 value: T(flag: String(), currency: String(), population: Int(), capital: String()) 21 value: T(flag: String(), currency: String(), population: Int(), capital: String())
23 ) 22 )
24 23
43 // Sound effects 42 // Sound effects
44 @Published var player: AVAudioPlayer? 43 @Published var player: AVAudioPlayer?
45 44
46 init() { 45 init() {
47 let data: CountryModel = Bundle.main.decode("countries.json") 46 let data: CountryModel = Bundle.main.decode("countries.json")
48 let shuffledCountries = data.countries.shuffled().prefix(100) 47 let shuffledCountries = data.countries.shuffled().prefix(5)
48 var countries = [String: T]()
49 49
50 var countries = [String: T]()
51 for shuffledCountry in shuffledCountries { 50 for shuffledCountry in shuffledCountries {
52 countries[shuffledCountry.key] = shuffledCountry.value 51 countries[shuffledCountry.key] = shuffledCountry.value
53 } 52 }
54 53
55 self.data = countries 54 self.data = countries
55
56 print(countries)
56 57
57 let user = UserController() 58 let user = UserController()
58 userLives = user.data.numberOfLives 59 userLives = user.data.numberOfLives
59 60
60 if let userData = UserDefaults.standard.data(forKey: "UserData") { 61 if let userData = UserDefaults.standard.data(forKey: "UserData") {
61 if let decodedUserData = try? JSONDecoder().decode(UserDataModel.self, from: userData) { 62 if let decodedUserData = try? JSONDecoder().decode(UserDataModel.self, from: userData) {
62 userLives = decodedUserData.numberOfLives 63 userLives = decodedUserData.numberOfLives
63 } 64 }
64 } 65 }
65 66
66 askQuestion { 67 ask()
67 selector()
68 }
69 } 68 }
70 } 69 }
71
72 extension CountryGameController {
73 func selector() {
74
75 // Get random choices
76 var userChoices = [String: T]()
77
78 while userChoices.count < 2 {
79 if let choice = data.randomElement() {
80 userChoices[choice.key] = choice.value
81 } else {
82 fatalError("Couldn't get a random value from data")
83 }
84 }
85
86 // Get correct answer
87 let randomCountryKeys = data.keys.shuffled()
88
89 let correctCountryKey = randomCountryKeys.first(where: {
90 !userChoices.keys.contains($0) && // Avoid duplicated countries
91 !dataAsked.keys.contains($0) // Avoid countries already asked
92 })
93
94 // Unwrap correct answer
95 if let correctCountryKey = correctCountryKey {
96 let correctCountryValue = data[correctCountryKey]!
97
98 userChoices[correctCountryKey] = correctCountryValue
99 dataAsked[correctCountryKey] = correctCountryValue
100
101 let correctAnswer = (key: correctCountryKey, value: correctCountryValue)
102 self.correctAnswer = correctAnswer
103 } else {
104 fatalError("Couldn't unwrap optional value")
105 }
106
107 self.userChoices = userChoices
108 }
109 }