74 lines
2.6 KiB
Swift
74 lines
2.6 KiB
Swift
//
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// GetUTXOsViewController.swift
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// ZcashLightClientSample
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//
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// Created by Francisco Gindre on 12/9/20.
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// Copyright © 2020 Electric Coin Company. All rights reserved.
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//
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import UIKit
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import ZcashLightClientKit
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import KRProgressHUD
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class GetUTXOsViewController: UIViewController {
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@IBOutlet weak var transparentAddressLabel: UILabel!
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@IBOutlet weak var verifiedBalanceLabel: UILabel!
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@IBOutlet weak var totalBalanceLabel: UILabel!
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@IBOutlet weak var messageLabel: UILabel!
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@IBOutlet weak var shieldFundsButton: UIButton!
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override func viewDidLoad() {
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super.viewDidLoad()
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updateUI()
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}
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func updateUI() {
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let tAddress = try! DerivationTool(networkType: kZcashNetwork.networkType).deriveTransparentAddress(seed: DemoAppConfig.seed)
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self.transparentAddressLabel.text = tAddress
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let balance = try! AppDelegate.shared.sharedSynchronizer.getTransparentBalance(accountIndex: 0)
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self.totalBalanceLabel.text = String(balance.total.asHumanReadableZecBalance())
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self.verifiedBalanceLabel.text = String(balance.verified.asHumanReadableZecBalance())
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}
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@IBAction func shieldFunds(_ sender: Any) {
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do {
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let seed = DemoAppConfig.seed
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let derivationTool = DerivationTool(networkType: kZcashNetwork.networkType)
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let sk = try derivationTool.deriveSpendingKeys(seed: seed, numberOfAccounts: 1).first!
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let tsk = try derivationTool.deriveTransparentPrivateKey(seed: seed)
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KRProgressHUD.showMessage("🛡 Shielding 🛡")
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AppDelegate.shared.sharedSynchronizer.shieldFunds(spendingKey: sk, transparentSecretKey: tsk, memo: "shielding is fun!", from: 0) { (result) in
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DispatchQueue.main.async {
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KRProgressHUD.dismiss()
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switch result{
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case .success(let tx):
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self.messageLabel.text = "funds shielded \(tx)"
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case .failure(let error):
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self.messageLabel.text = "Shielding failed: \(error)"
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}
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}
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}
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} catch {
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self.messageLabel.text = "Error \(error)"
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}
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}
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}
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extension GetUTXOsViewController: UITextFieldDelegate {
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func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
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updateUI()
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return true
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}
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func textFieldDidEndEditing(_ textField: UITextField) {
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updateUI()
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}
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}
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