Juraldinio
240 lines
9.5 KiB
Swift
240 lines
9.5 KiB
Swift
//
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// AccountControllerOnboardingChangeKey.swift
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// Wallet
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//
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// Created by Alexandr Serpokrylow on 16.02.2022.
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// Copyright © 2022 AM. All rights reserved.
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//
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import UIKit
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import WalletKit
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import EosioSwift
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import eosswift
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final class AccountControllerChangeKey: UIViewController {
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@IBOutlet weak var accountsLabel: UILabel!
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@IBOutlet weak var accountsTextView: UITextView!
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@IBOutlet weak var canChangeLabel: UILabel!
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@IBOutlet weak var tableView: UITableView!
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@IBOutlet weak var confirmButton: CommonButtonAction!
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private let service = Account.Service.ChangeKey()
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private var accounts = [ChangeKeyModel]()
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var privateKey = ""
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var wallet: WalletKit.Wallet?
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override func viewDidLoad() {
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super.viewDidLoad()
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self.title = L10n.Account.Onboarding.Changing.Private.key
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if let navigationController = self.navigationController {
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self.navigationItem.leftBarButtonItem = .back { self.dismiss(animated: true) }
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navigationController.navigationBar.setBackgroundImage(UIImage(), for: .default)
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navigationController.navigationBar.shadowImage = UIImage()
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navigationController.navigationBar.isTranslucent = true
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}
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self.configureView()
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}
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private func configureView() {
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guard let wallet else { return }
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self.configureChangeLabel(wallet: wallet)
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self.tableView.delegate = self
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self.tableView.dataSource = self
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self.tableView.register(cell: ChangeKeyCell.self)
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let records = ChangeKeyModel.create(by: wallet, with: self.privateKey)
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self.accounts = records
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self.configureAccountView()
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self.tableView.reloadData()
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}
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private func configureAccountView() {
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let attributedString = NSMutableAttributedString(string: "")
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for (index, account) in self.accounts.enumerated() {
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let divider = index != self.accounts.count - 1 ? "\n" : ""
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let string = NSMutableAttributedString(string: "\(account.wallet.name)@\(account.keyType.rawValue)\(divider)")
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string.setColor(color: Asset.coal.color, forText: account.wallet.name)
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string.setColor(color: Asset.pebble.color, forText: "@\(account.keyType.rawValue)")
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string.setFont(font: UIFont.font(style: .medium, size: 14), forText: account.wallet.name)
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string.setFont(font: UIFont.font(style: .regular, size: 14), forText: "@\(account.keyType.rawValue)")
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attributedString.append(string)
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}
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let paragraphStyle = NSMutableParagraphStyle()
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paragraphStyle.lineSpacing = 8
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attributedString.addAttribute(NSAttributedString.Key.paragraphStyle,
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value: paragraphStyle,
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range: NSMakeRange(0, attributedString.length))
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self.accountsLabel.attributedText = attributedString
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self.accountsTextView.attributedText = attributedString
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self.accountsLabel.isHidden = accounts.count > 5
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self.accountsTextView.isHidden = accounts.count <= 5
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}
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private func configureChangeLabel(wallet: WalletKit.Wallet) {
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let avaialableKeys = wallet.keyType == WalletKeyType.owner
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? "\(WalletKeyType.owner.rawValue), \(WalletKeyType.active.rawValue)"
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: WalletKeyType.active.rawValue
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let attributedString = NSMutableAttributedString(string: "\(L10n.Account.Onboarding.Can.change)\(avaialableKeys)")
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attributedString.setFont(font: UIFont.font(style: .regular, size: 14), forText: L10n.Account.Onboarding.Can.change)
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attributedString.setFont(font: UIFont.font(style: .medium, size: 14), forText: avaialableKeys)
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self.canChangeLabel.attributedText = attributedString
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}
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private func checkButtonState() {
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let keysValid = !self.accounts.filter({$0.isChecked}).contains(where: { $0.hasError })
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let hasChecked = self.accounts.contains(where: { $0.isChecked })
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self.confirmButton.isEnabled = keysValid && hasChecked
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}
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func validateKeyPair(for cell: ChangeKeyCell, row: Int, privateKey: String, publicKey: String) {
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let privateWallet = privateKey.count == Constants.maxPrivateKeyTextCount
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? try? WalletKey.create(private: privateKey)
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: nil
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let publicWallet = publicKey.count == Constants.maxPublicKeyTextCount
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? try? WalletKey.create(public: publicKey)
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: nil
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self.accounts[row].privateKey = privateKey
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self.accounts[row].publicKey = publicKey
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if let privateWalletKey = privateWallet,
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let publicWalletKey = publicWallet {
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let isValidKeyPair = privateWalletKey.publicKey == publicWalletKey.publicKey
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if isValidKeyPair {
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cell.configureError(for: cell.privateKeyTextField, errorMessage: nil)
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cell.configureError(for: cell.publicKeyTextField, errorMessage: nil)
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self.accounts[row].hasError = false
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self.accounts[row].key = privateWalletKey
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} else {
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cell.configureError(for: cell.privateKeyTextField, errorMessage: L10n.Error.Accounts.keyPairInvalid)
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cell.configureError(for: cell.publicKeyTextField, errorMessage: L10n.Error.Accounts.keyPairInvalid)
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self.accounts[row].hasError = true
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}
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} else {
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if !privateWallet.isExist {
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cell.configureError(for: cell.privateKeyTextField, errorMessage: L10n.Error.Accounts.keyInvalid)
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self.accounts[row].hasError = true
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}
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if !publicWallet.isExist {
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cell.configureError(for: cell.publicKeyTextField, errorMessage: L10n.Error.Accounts.publicKeyInvalid)
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self.accounts[row].hasError = true
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}
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}
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self.checkButtonState()
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}
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@IBAction func onConfirmClicked(_ sender: Any) {
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view.endEditing(true)
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let keysValid = !accounts.filter {$0.isChecked}.contains(where: { $0.hasError })
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if keysValid {
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let ctrl = StoryboardScene.Account.confirmChangeKey.instantiate()
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ctrl.collection = accounts.filter { $0.isChecked }
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ctrl.changeKeyHasBeenProcessed = {
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self.dismiss(animated: true)
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}
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self.navigationController?.pushViewController(ctrl, animated: true)
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}
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}
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}
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extension AccountControllerChangeKey: UITableViewDelegate, UITableViewDataSource {
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return self.accounts.count
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}
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func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
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return UITableView.automaticDimension
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(ChangeKeyCell.self, indexPath: indexPath)
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let account = self.accounts[indexPath.row]
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cell.configureView(account: account)
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cell.onCheckboxClicked = {
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let newState = !self.accounts[indexPath.row].isChecked
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self.accounts[indexPath.row].isChecked = newState
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cell.selectAccount(isChecked: newState)
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self.checkButtonState()
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}
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cell.onGenerateNewKeysClicked = {
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guard let newPrivateKey = try? EOSPrivateKey() else {
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return
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}
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self.accounts[indexPath.row].privateKey = newPrivateKey.base58
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self.accounts[indexPath.row].publicKey = newPrivateKey.publicKey.base58
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self.accounts[indexPath.row].hasError = false
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cell.configureView(account: self.accounts[indexPath.row])
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cell.configureError(for: cell.privateKeyTextField, errorMessage: nil)
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cell.configureError(for: cell.publicKeyTextField, errorMessage: nil)
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self.checkButtonState()
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}
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cell.onValidatePrivateKey = { privateKey in
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let isValidPrivateKey = privateKey.count == Constants.maxPrivateKeyTextCount
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? (try? WalletKey.create(private: privateKey)).isExist
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: false
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self.accounts[indexPath.row].hasError = !isValidPrivateKey
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if isValidPrivateKey {
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guard let privateKey = try? EOSPrivateKey(base58: privateKey) else {
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return
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}
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let publicKey = privateKey.publicKey.base58
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cell.publicKeyTextField.value = publicKey
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self.accounts[indexPath.row].privateKey = privateKey.base58
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self.accounts[indexPath.row].publicKey = publicKey
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cell.configureError(for: cell.privateKeyTextField, errorMessage: nil)
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} else {
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cell.configureError(for: cell.privateKeyTextField, errorMessage: L10n.Error.Accounts.keyInvalid)
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}
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self.checkButtonState()
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}
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cell.onValidateKeyPair = { privateKey, publicKey in
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self.validateKeyPair(for: cell, row: indexPath.row, privateKey: privateKey, publicKey: publicKey)
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}
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return cell
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}
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}
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extension AccountControllerChangeKey {
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enum Constants {
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static let maxPrivateKeyTextCount = 51
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static let maxPublicKeyTextCount = 53
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}
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}
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