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100//
// HyperViewModel.swift
// hyperSwitch
//
// Created by Kuntimaddi Manideep on 19/12/25.
//
import SwiftUI
class HyperViewModel: ObservableObject {
let backendUrl = URL(string: "http://localhost:5252")!
@Published var paymentSession: PaymentSession?
@Published var status: APIStatus = .loading
internal var netceteraApiKey: String?
enum APIStatus {
case loading
case success
case failure(String)
}
func preparePaymentSheet() {
Task {
do {
let json = try await NetworkUtility.fetchData(from: "/create-payment-intent", baseUrl: backendUrl)
guard let paymentIntentClientSecret = json["clientSecret"] as? String,
let publishableKey = json["publishableKey"] as? String
else {
throw NSError(domain: "API Error", code: 500, userInfo: [NSLocalizedDescriptionKey: "Missing required fields"])
}
DispatchQueue.main.async {
self.status = .success
self.paymentSession = PaymentSession(publishableKey: publishableKey)
self.paymentSession?.initPaymentSession(paymentIntentClientSecret: paymentIntentClientSecret)
}
} catch {
DispatchQueue.main.async {
self.status = .failure(error.localizedDescription)
}
}
}
}
func preparePaymentMethodManagement() {
Task {
do {
let ephemeralKeyJson = try await NetworkUtility.fetchData(from: "/create-ephemeral-key", baseUrl: backendUrl)
guard let ephemeralKey = ephemeralKeyJson["ephemeralKey"] as? String else {
throw NSError(domain: "API Error", code: 500, userInfo: [NSLocalizedDescriptionKey: "Missing ephemeral key"])
}
let json = try await NetworkUtility.fetchData(from: "/create-payment-intent", baseUrl: backendUrl)
guard let paymentIntentClientSecret = json["clientSecret"] as? String,
let publishableKey = json["publishableKey"] as? String
else {
throw NSError(domain: "API Error", code: 500, userInfo: [NSLocalizedDescriptionKey: "Missing required fields"])
}
DispatchQueue.main.async {
self.status = .success
self.paymentSession = PaymentSession(publishableKey: publishableKey)
self.paymentSession?.initPaymentManagementSession(ephemeralKey: ephemeralKey, paymentIntentClientSecret: nil)
self.paymentSession?.initPaymentSession(paymentIntentClientSecret: paymentIntentClientSecret)
}
} catch {
DispatchQueue.main.async {
self.status = .failure(error.localizedDescription)
}
}
}
}
func fetchNetceteraSDKApiKey() {
Task {
do {
let apiKey = try await NetworkUtility.fetchData(from: "/netcetera-sdk-api-key", baseUrl: backendUrl);
guard let netceteraApiKey = apiKey["netceteraApiKey"] as? String else {
DispatchQueue.main.async {
self.netceteraApiKey = nil
}
return
}
DispatchQueue.main.async {
self.netceteraApiKey = netceteraApiKey
}
} catch {
DispatchQueue.main.async {
self.netceteraApiKey = nil
}
}
}
}
}