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116 lines
3.5 KiB
116 lines
3.5 KiB
// Copyright SIX DAY LLC. All rights reserved.
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import UIKit
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enum BalanceMode {
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case short
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case full
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}
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class BalanceTitleView: UIView {
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private let titleLabel = UILabel()
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private let subTitleLabel = UILabel()
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private var mode = BalanceMode.short
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@objc dynamic var titleTextColor: UIColor? {
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get { return titleLabel.textColor }
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set { titleLabel.textColor = newValue }
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}
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@objc dynamic var subTitleTextColor: UIColor? {
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get { return subTitleLabel.textColor }
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set { subTitleLabel.textColor = newValue }
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}
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var viewModel: BalanceBaseViewModel? {
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didSet {
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guard let viewModel = viewModel else { return }
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configure(viewModel: viewModel)
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}
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}
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override init(frame: CGRect) {
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super.init(frame: .zero)
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titleLabel.translatesAutoresizingMaskIntoConstraints = false
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titleLabel.textAlignment = .center
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titleLabel.adjustsFontSizeToFitWidth = true
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subTitleLabel.translatesAutoresizingMaskIntoConstraints = false
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subTitleLabel.textAlignment = .center
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subTitleLabel.adjustsFontSizeToFitWidth = true
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let stackView = [
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titleLabel,
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subTitleLabel,
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].asStackView(axis: .vertical, spacing: 2)
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stackView.translatesAutoresizingMaskIntoConstraints = false
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addSubview(stackView)
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NSLayoutConstraint.activate([
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stackView.trailingAnchor.constraint(equalTo: trailingAnchor),
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stackView.leadingAnchor.constraint(equalTo: leadingAnchor),
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stackView.topAnchor.constraint(equalTo: topAnchor),
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stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
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])
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stackView.addGestureRecognizer(
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UITapGestureRecognizer(target: self, action: #selector(switchModel))
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)
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}
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private func configure(viewModel: BalanceBaseViewModel) {
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titleLabel.font = Fonts.semibold(size: 18)
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subTitleLabel.font = Fonts.regular(size: 14)
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let amount: String
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switch mode {
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case .full:
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amount = viewModel.amountFull
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case .short:
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amount = viewModel.amountShort
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}
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titleLabel.text = "\(amount) \(viewModel.symbol)"
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subTitleLabel.text = viewModel.currencyAmount
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}
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@objc func switchModel() {
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switch mode {
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case .full:
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mode = .short
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case .short:
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mode = .full
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}
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guard let viewModel = viewModel else { return }
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configure(viewModel: viewModel)
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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}
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extension BalanceTitleView {
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static func make(from session: WalletSession, _ transferType: TransferType) -> BalanceTitleView {
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let view = BalanceTitleView(frame: .zero)
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view.translatesAutoresizingMaskIntoConstraints = false
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switch transferType {
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case .ether, .dapp:
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session.balanceViewModel.subscribe { [weak view] viewModel in
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guard let viewModel = viewModel else { return }
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view?.viewModel = viewModel
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}
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case .ERC20Token(let token):
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view.viewModel = BalanceTokenViewModel(token: token)
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case .ERC875Token(let token):
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view.viewModel = BalanceTokenViewModel(token: token)
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case .ERC875TokenOrder: break
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case .ERC721Token(let token):
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view.viewModel = BalanceTokenViewModel(token: token)
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}
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session.refresh(.ethBalance)
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return view
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}
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}
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