121 lines
4.9 KiB
Swift
121 lines
4.9 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import UIKit
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import GRDB
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import SessionUIKit
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import SessionUtilitiesKit
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import SessionMessagingKit
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final class DownloadAttachmentModal: Modal {
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private let profile: Profile?
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// MARK: - Lifecycle
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init(profile: Profile?) {
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self.profile = profile
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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 profile: Profile = profile else { return }
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// Name
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let name: String = profile.displayName()
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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.mediumFontSize)
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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(
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[.font: UIFont.boldSystemFont(ofSize: Values.smallFontSize) ],
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range: (message as NSString).range(of: name)
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)
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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.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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// Content stack view
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let contentStackView = UIStackView(arrangedSubviews: [ titleLabel, messageLabel ])
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contentStackView.axis = .vertical
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contentStackView.spacing = Values.largeSpacing
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// Main stack view
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let spacing = Values.largeSpacing - Values.smallFontSize / 2
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let mainStackView = UIStackView(arrangedSubviews: [ contentStackView, buttonStackView ])
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mainStackView.axis = .vertical
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mainStackView.spacing = spacing
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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: spacing)
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}
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// MARK: - Interaction
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@objc private func trust() {
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guard let profileId: String = profile?.id else { return }
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Storage.shared.writeAsync { db in
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try Contact
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.filter(id: profileId)
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.updateAll(db, Contact.Columns.isTrusted.set(to: true))
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// Start downloading any pending attachments for this contact (UI will automatically be
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// updated due to the database observation)
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try Attachment
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.stateInfo(authorId: profileId, state: .pendingDownload)
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.fetchAll(db)
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.forEach { attachmentDownloadInfo in
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JobRunner.add(
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db,
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job: Job(
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variant: .attachmentDownload,
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threadId: profileId,
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interactionId: attachmentDownloadInfo.interactionId,
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details: AttachmentDownloadJob.Details(
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attachmentId: attachmentDownloadInfo.attachmentId
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)
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)
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)
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}
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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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