136 lines
4.2 KiB
Swift
136 lines
4.2 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import UIKit
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import SessionUIKit
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import SessionUtilitiesKit
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final class SeedModal: Modal {
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private let mnemonic: String
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// MARK: - Initialization
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init() throws {
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self.mnemonic = try SeedVC.mnemonic()
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super.init(targetView: nil, dismissType: .recursive, afterClosed: nil)
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self.modalPresentationStyle = .overFullScreen
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self.modalTransitionStyle = .crossDissolve
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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// MARK: - Components
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private let titleLabel: UILabel = {
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let result: UILabel = UILabel()
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result.font = .boldSystemFont(ofSize: Values.mediumFontSize)
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result.text = "modal_seed_title".localized()
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result.themeTextColor = .textPrimary
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result.textAlignment = .center
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result.lineBreakMode = .byWordWrapping
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result.numberOfLines = 0
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return result
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}()
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private let explanationLabel: UILabel = {
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let result: UILabel = UILabel()
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result.font = .systemFont(ofSize: Values.smallFontSize)
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result.text = "modal_seed_explanation".localized()
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result.themeTextColor = .textPrimary
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result.textAlignment = .center
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result.lineBreakMode = .byWordWrapping
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result.numberOfLines = 0
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return result
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}()
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private lazy var mnemonicLabelContainer: UIView = {
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let result: UIView = UIView()
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result.themeBorderColor = .textPrimary
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result.layer.cornerRadius = TextField.cornerRadius
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result.layer.borderWidth = 1
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return result
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}()
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private lazy var mnemonicLabel: UILabel = {
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let result: UILabel = UILabel()
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result.font = Fonts.spaceMono(ofSize: Values.smallFontSize)
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result.text = mnemonic
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result.themeTextColor = .textPrimary
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result.textAlignment = .center
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result.lineBreakMode = .byWordWrapping
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result.numberOfLines = 0
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return result
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}()
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private lazy var copyButton: UIButton = {
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let result: UIButton = Modal.createButton(
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title: "copy".localized(),
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titleColor: .textPrimary
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)
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result.addTarget(self, action: #selector(copySeed), for: .touchUpInside)
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return result
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}()
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private lazy var buttonStackView: UIStackView = {
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let result = UIStackView(arrangedSubviews: [ copyButton, cancelButton ])
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result.axis = .horizontal
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result.spacing = Values.mediumSpacing
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result.distribution = .fillEqually
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return result
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}()
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private lazy var contentStackView: UIStackView = {
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let result = UIStackView(arrangedSubviews: [ titleLabel, explanationLabel, mnemonicLabelContainer ])
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result.axis = .vertical
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result.spacing = Values.smallSpacing
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result.isLayoutMarginsRelativeArrangement = true
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result.layoutMargins = UIEdgeInsets(
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top: Values.largeSpacing,
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leading: Values.largeSpacing,
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bottom: Values.verySmallSpacing,
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trailing: Values.largeSpacing
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)
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return result
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}()
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private lazy var mainStackView: UIStackView = {
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let result = UIStackView(arrangedSubviews: [ contentStackView, buttonStackView ])
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result.axis = .vertical
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result.spacing = Values.largeSpacing - Values.smallFontSize / 2
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return result
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}()
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// MARK: - Lifecycle
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override func populateContentView() {
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contentView.addSubview(mainStackView)
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mainStackView.pin(to: contentView)
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mnemonicLabelContainer.addSubview(mnemonicLabel)
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mnemonicLabel.pin(to: mnemonicLabelContainer, withInset: isIPhone6OrSmaller ? 4 : Values.smallSpacing)
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// Mark seed as viewed
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Storage.shared.writeAsync { db in db[.hasViewedSeed] = true }
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}
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// MARK: - Interaction
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@objc private func copySeed() {
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UIPasteboard.general.string = mnemonic
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dismiss(animated: true, completion: nil)
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}
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}
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