ApphudSdkEvents.swift

import Foundation
import React
import ApphudSDK
import StoreKit

enum ApphudSdkDelegateEvents: String, CaseIterable {
  case paywallsDidFullyLoad
  case apphudDidLoadStoreProducts
  case apphudDidChangeUserID
  case apphudSubscriptionsUpdated
  case apphudNonRenewingPurchasesUpdated
  case apphudProductIdentifiers
  case apphudScreenDidAppear
  case apphudDidPurchase
  case apphudWillPurchase
  case apphudDidFailPurchase
  case apphudDidSelectSurveyAnswer
}

@objc(ApphudSdkEvents)
class ApphudSdkEvents: RCTEventEmitter {
    
  var productIdentifiers:[String] = [];
    
  override init() {
    super.init();
    Apphud.setDelegate(self);
    Apphud.setUIDelegate(self);
  }
    
  @objc(setApphudProductIdentifiers:withResolve:withReject:)
  public func setApphudProductIdentifiers(ids: NSArray, resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) -> Void {
    self.productIdentifiers = ids as? [String] ?? []
    resolve(self.productIdentifiers);
  }

  override func supportedEvents() -> [String]! {
    ApphudSdkDelegateEvents.allCases.map { $0.rawValue }
  }
}

extension ApphudSdkEvents: ApphudDelegate {
    
  func sendEvent(_ event: ApphudSdkDelegateEvents, body: Any!) {
    self.sendEvent(withName: event.rawValue, body: body)
  }

  func apphudDidFetchStoreKitProducts(_ products: [SKProduct]) {
    let result:[NSDictionary] = products.map{ (product) -> NSDictionary in
      return product.toMap();
    }
    self.sendEvent(.apphudDidLoadStoreProducts, body: result);
  }

  func apphudDidChangeUserID(_ userID: String) {
    self.sendEvent(.apphudDidChangeUserID, body: userID);
  }
    
  func apphudSubscriptionsUpdated(_ subscriptions: [ApphudSubscription]) {
    let result:[NSDictionary] = subscriptions.map{ (
      subscription
    ) -> NSDictionary in
      return subscription.toMap();
    }
    self.sendEvent(.apphudSubscriptionsUpdated, body: result);
  }
    
  func apphudNonRenewingPurchasesUpdated(
    _ purchases: [ApphudNonRenewingPurchase]
  ) {
    let result = purchases.map{ $0.toMap() }
    self.sendEvent(.apphudNonRenewingPurchasesUpdated, body: result);
  }
    
  func apphudProductIdentifiers() -> [String] {
    return self.productIdentifiers;
  }
    
  func paywallsDidFullyLoad(paywalls: [ApphudPaywall]) {
    let result = paywalls.map { $0.toMap() }
    self.sendEvent(.paywallsDidFullyLoad, body: result);
  }
}

extension ApphudSdkEvents: ApphudUIDelegate {
    
  func apphudDidPurchase(
    product: SKProduct,
    offerID: String?,
    screenName: String
  ) {
    self.sendEvent(.apphudDidPurchase, body: [
      "product": product.toMap(),
      "offerId": offerID as Any,
      "screenName": screenName
    ]);
  }
    
  func apphudWillPurchase(
    product: SKProduct,
    offerID: String?,
    screenName: String
  ) {
    self.sendEvent(.apphudWillPurchase, body: [
      "product": product.toMap(),
      "offerId": offerID as Any,
      "screenName": screenName
    ]);
  }


  func apphudScreenDidAppear(screenName: String) {
    self.sendEvent(.apphudScreenDidAppear, body: ["screenName": screenName])
  }

  func apphudDidFailPurchase(
    product: SKProduct,
    offerID: String?,
    errorCode: SKError.Code,
    screenName: String
  ) {
    self.sendEvent(.apphudDidFailPurchase, body: [
      "product": product.toMap(),
      "offerId": offerID as Any,
      "screenName": screenName,
      "errorCode": errorCode.rawValue
    ]);
  }
    
  func apphudDidSelectSurveyAnswer(
    question: String,
    answer: String,
    screenName: String
  ) {
    self.sendEvent(.apphudDidSelectSurveyAnswer, body: [
      "question": question,
      "answer": answer,
      "screenName": screenName
    ])
  }
}