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1 //
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26
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2 // StoreController.swift
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12
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3 // GeoQuiz
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4 //
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5 // Created by Dennis Concepción Martín on 9/10/22.
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6 //
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7
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8 import Foundation
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9 import RevenueCat
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10
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26
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11 class StoreController: ObservableObject {
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13
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12 @Published var errorAlertTitle = ""
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13 @Published var errorAlertMessage = ""
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14
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15 @Published var showingErrorAlert = false
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16 @Published var showingSuccessAlert = false
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17 @Published var showingActivityAlert = false
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18
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19 @Published var offerings: Offerings? = nil
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20 @Published var customerInfo: CustomerInfo? {
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21 didSet {
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22 premiumIsActive = customerInfo?.entitlements["Premium"]?.isActive == true
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23 }
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24 }
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25
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26 @Published var premiumIsActive = false
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27
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28 init() {
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21
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29 #if DEBUG
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30 premiumIsActive = true
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31 #else
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32 Purchases.shared.getCustomerInfo { (customerInfo, error) in
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33 self.customerInfo = customerInfo
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34 }
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21
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35 #endif
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36 }
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37
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38 func buy(_ package: Package) {
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39 showingActivityAlert = true
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40
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41 Purchases.shared.purchase(package: package) { (transaction, customerInfo, error, userCancelled) in
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42 if customerInfo?.entitlements["Premium"]?.isActive == true {
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43 self.showingSuccessAlert = true
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44 }
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45
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46 if let error = error as? RevenueCat.ErrorCode {
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47 switch error {
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48 case .purchaseCancelledError:
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49 self.errorAlertTitle = "Purchase cancelled"
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50 self.errorAlertMessage = ""
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51 self.showingErrorAlert = true
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52 default:
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53 self.errorAlertTitle = "The purchase failed"
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54 self.errorAlertMessage = "If the problem persists, contact me at dmartin@dennistech.io"
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55 self.showingErrorAlert = true
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56 }
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57 }
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58
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59 self.customerInfo = customerInfo
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60 self.showingActivityAlert = false
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61 }
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62 }
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63
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64 func restorePurchase() {
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65 showingActivityAlert = true
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66
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67 Purchases.shared.restorePurchases { customerInfo, error in
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68 if customerInfo?.entitlements["Premium"]?.isActive == true {
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69 self.showingSuccessAlert = true
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70 } else {
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71 self.errorAlertTitle = "Opps!"
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72 self.errorAlertMessage = "You don't have GeoQuiz Premium unlocked."
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73 self.showingErrorAlert = true
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74 }
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75
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76 if let _ = error {
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77 self.errorAlertTitle = "The purchase couldn't be restored"
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78 self.errorAlertMessage = "If the problem persists, contact me at dmartin@dennistech.io"
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79 self.showingErrorAlert = true
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80 }
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81
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82 self.customerInfo = customerInfo
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83 self.showingActivityAlert = false
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84 }
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85 }
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86
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87 func fetchOfferings() {
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88 Purchases.shared.getOfferings { (offerings, error) in
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89 if let _ = error {
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90 self.errorAlertTitle = "The product couldn't be fetched"
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91 self.errorAlertMessage = "If the problem persists, contact me at dmartin@dennistech.io"
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92 self.showingErrorAlert = true
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93 }
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94
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95 self.offerings = offerings
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96 }
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97 }
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98 }
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