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118 changes: 118 additions & 0 deletions
118
Trust/Wallet/ViewControllers/ImportMainWalletViewController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| // Copyright DApps Platform Inc. All rights reserved. | ||
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| import Foundation | ||
| import UIKit | ||
| import Eureka | ||
| import QRCodeReaderViewController | ||
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| protocol ImportMainWalletViewControllerDelegate: class { | ||
| func didImportWallet(wallet: WalletInfo, fields: [WalletInfoField], in controller: ImportMainWalletViewController) | ||
| } | ||
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| final class ImportMainWalletViewController: FormViewController { | ||
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| let keystore: Keystore | ||
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| struct Values { | ||
| static let mnemonic = "mnemonic" | ||
| static let password = "password" | ||
| } | ||
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| var mnemonicRow: TextAreaRow? { | ||
| return form.rowBy(tag: Values.mnemonic) | ||
| } | ||
| var passwordRow: TextFloatLabelRow? { | ||
| return form.rowBy(tag: Values.password) | ||
| } | ||
| weak var delegate: ImportMainWalletViewControllerDelegate? | ||
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| init( | ||
| keystore: Keystore | ||
| ) { | ||
| self.keystore = keystore | ||
| super.init(nibName: nil, bundle: nil) | ||
| } | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
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| title = NSLocalizedString("ImportMainWallet", value: "Import Main Wallet", comment: "") | ||
| navigationItem.rightBarButtonItems = [ | ||
| UIBarButtonItem(image: R.image.qr_code_icon(), style: .done, target: self, action: #selector(openReader)), | ||
| ] | ||
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| form | ||
| +++ Section() | ||
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| // Mnemonic | ||
| +++ Section(footer: ImportSelectionType.mnemonic.footerTitle) | ||
| <<< AppFormAppearance.textArea(tag: Values.mnemonic) { | ||
| $0.placeholder = R.string.localizable.importWalletMnemonicPlaceholder() | ||
| $0.textAreaHeight = .fixed(cellHeight: 140) | ||
| $0.add(rule: RuleRequired()) | ||
| $0.cell.textView?.autocapitalizationType = .none | ||
| } | ||
|
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| +++ Section() | ||
| <<< ButtonRow(R.string.localizable.importWalletImportButtonTitle()) { | ||
| $0.title = $0.tag | ||
| }.onCellSelection { [weak self] _, _ in | ||
| self?.importWallet() | ||
| } | ||
| } | ||
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| func didImport(account: WalletStruct) { | ||
| let walletInfo = WalletInfo(wallet: account) | ||
| delegate?.didImportWallet(wallet: walletInfo, fields: [ | ||
| .mainWallet(true), | ||
| ], in: self) | ||
| } | ||
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| func importWallet() { | ||
| let validatedError = mnemonicRow?.section?.form?.validate() | ||
| guard let errors = validatedError, errors.isEmpty else { return } | ||
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| let password = passwordRow?.value ?? "" | ||
| let mnemonicInput = mnemonicRow?.value?.trimmed ?? "" | ||
| let words = mnemonicInput.components(separatedBy: " ").map { $0.trimmed.lowercased() } | ||
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| displayLoading(text: R.string.localizable.importWalletImportingIndicatorLabelTitle(), animated: false) | ||
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| let importType = ImportType.mnemonic(words: words, password: password) | ||
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| keystore.importWallet(type: importType) { result in | ||
| self.hideLoading(animated: false) | ||
| switch result { | ||
| case .success(let account): | ||
| self.didImport(account: account) | ||
| case .failure(let error): | ||
| self.displayError(error: error) | ||
| } | ||
| } | ||
| } | ||
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| @objc func openReader() { | ||
| let controller = QRCodeReaderViewController() | ||
| controller.delegate = self | ||
| present(controller, animated: true, completion: nil) | ||
| } | ||
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| required init?(coder aDecoder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
| } | ||
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| extension ImportMainWalletViewController: QRCodeReaderDelegate { | ||
| func readerDidCancel(_ reader: QRCodeReaderViewController!) { | ||
| reader.stopScanning() | ||
| reader.dismiss(animated: true, completion: nil) | ||
| } | ||
| func reader(_ reader: QRCodeReaderViewController!, didScanResult result: String!) { | ||
| reader.stopScanning() | ||
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| mnemonicRow?.value = result | ||
| mnemonicRow?.reload() | ||
|
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| reader.dismiss(animated: true) | ||
| } | ||
| } |
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