80 lines
4.0 KiB
Swift
80 lines
4.0 KiB
Swift
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final class DownloadAttachmentModal : Modal {
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private let viewItem: ConversationViewItem
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// MARK: Lifecycle
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init(viewItem: ConversationViewItem) {
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self.viewItem = viewItem
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super.init(nibName: nil, bundle: nil)
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}
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override init(nibName: String?, bundle: Bundle?) {
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preconditionFailure("Use init(viewItem:) instead.")
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}
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required init?(coder: NSCoder) {
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preconditionFailure("Use init(viewItem:) instead.")
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}
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override func populateContentView() {
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guard let publicKey = (viewItem.interaction as? TSIncomingMessage)?.authorId else { return }
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// Name
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let name = Storage.shared.getContact(with: publicKey)?.displayName(for: .regular) ?? publicKey
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// Title
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let titleLabel = UILabel()
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titleLabel.textColor = Colors.text
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titleLabel.font = .boldSystemFont(ofSize: Values.largeFontSize)
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titleLabel.text = String(format: NSLocalizedString("modal_download_attachment_title", comment: ""), name)
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titleLabel.textAlignment = .center
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// Message
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let messageLabel = UILabel()
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messageLabel.textColor = Colors.text
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messageLabel.font = .systemFont(ofSize: Values.smallFontSize)
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let message = String(format: NSLocalizedString("modal_download_attachment_explanation", comment: ""), name)
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let attributedMessage = NSMutableAttributedString(string: message)
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attributedMessage.addAttributes([ .font : UIFont.boldSystemFont(ofSize: Values.smallFontSize) ], range: (message as NSString).range(of: name))
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messageLabel.attributedText = attributedMessage
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messageLabel.numberOfLines = 0
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messageLabel.lineBreakMode = .byWordWrapping
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messageLabel.textAlignment = .center
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// Download button
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let downloadButton = UIButton()
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downloadButton.set(.height, to: Values.mediumButtonHeight)
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downloadButton.layer.cornerRadius = Modal.buttonCornerRadius
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downloadButton.backgroundColor = Colors.buttonBackground
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downloadButton.titleLabel!.font = .systemFont(ofSize: Values.smallFontSize)
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downloadButton.setTitleColor(Colors.text, for: UIControl.State.normal)
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downloadButton.setTitle(NSLocalizedString("modal_download_button_title", comment: ""), for: UIControl.State.normal)
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downloadButton.addTarget(self, action: #selector(trust), for: UIControl.Event.touchUpInside)
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// Button stack view
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let buttonStackView = UIStackView(arrangedSubviews: [ cancelButton, downloadButton ])
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buttonStackView.axis = .horizontal
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buttonStackView.spacing = Values.mediumSpacing
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buttonStackView.distribution = .fillEqually
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// Main stack view
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let mainStackView = UIStackView(arrangedSubviews: [ titleLabel, messageLabel, buttonStackView ])
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mainStackView.axis = .vertical
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mainStackView.spacing = Values.largeSpacing
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contentView.addSubview(mainStackView)
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mainStackView.pin(.leading, to: .leading, of: contentView, withInset: Values.largeSpacing)
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mainStackView.pin(.top, to: .top, of: contentView, withInset: Values.largeSpacing)
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contentView.pin(.trailing, to: .trailing, of: mainStackView, withInset: Values.largeSpacing)
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contentView.pin(.bottom, to: .bottom, of: mainStackView, withInset: Values.largeSpacing)
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}
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// MARK: Interaction
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@objc private func trust() {
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guard let message = viewItem.interaction as? TSIncomingMessage else { return }
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let publicKey = message.authorId
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let contact = Storage.shared.getContact(with: publicKey) ?? Contact(sessionID: publicKey)
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contact.isTrusted = true
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Storage.write(with: { transaction in
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Storage.shared.setContact(contact, using: transaction)
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MessageInvalidator.invalidate(message, with: transaction)
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}, completion: {
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Storage.shared.resumeAttachmentDownloadJobsIfNeeded(for: message.uniqueThreadId)
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})
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presentingViewController?.dismiss(animated: true, completion: nil)
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}
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}
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