106 lines
4.1 KiB
Swift
106 lines
4.1 KiB
Swift
import UIKit
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final class UserCell : UITableViewCell {
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var accessory = Accessory.none
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var publicKey = ""
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var isZombie = false
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// MARK: Accessory
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enum Accessory {
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case none
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case lock
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case tick(isSelected: Bool)
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}
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// MARK: Components
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private lazy var profilePictureView = ProfilePictureView()
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private lazy var displayNameLabel: UILabel = {
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let result = UILabel()
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result.textColor = Colors.text
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result.font = .boldSystemFont(ofSize: Values.mediumFontSize)
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result.lineBreakMode = .byTruncatingTail
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return result
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}()
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private lazy var accessoryImageView: UIImageView = {
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let result = UIImageView()
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result.contentMode = .scaleAspectFit
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let size: CGFloat = 24
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result.set(.width, to: size)
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result.set(.height, to: size)
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return result
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}()
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private lazy var separator: UIView = {
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let result = UIView()
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result.backgroundColor = Colors.separator
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result.set(.height, to: Values.separatorThickness)
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return result
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}()
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// MARK: Initialization
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override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
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super.init(style: style, reuseIdentifier: reuseIdentifier)
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setUpViewHierarchy()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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setUpViewHierarchy()
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}
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private func setUpViewHierarchy() {
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// Background color
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backgroundColor = Colors.cellBackground
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// Highlight color
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let selectedBackgroundView = UIView()
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selectedBackgroundView.backgroundColor = .clear // Disabled for now
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self.selectedBackgroundView = selectedBackgroundView
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// Profile picture image view
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let profilePictureViewSize = Values.smallProfilePictureSize
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profilePictureView.set(.width, to: profilePictureViewSize)
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profilePictureView.set(.height, to: profilePictureViewSize)
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profilePictureView.size = profilePictureViewSize
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// Main stack view
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let spacer = UIView.hStretchingSpacer()
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spacer.widthAnchor.constraint(greaterThanOrEqualToConstant: Values.mediumSpacing).isActive = true
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let stackView = UIStackView(arrangedSubviews: [ profilePictureView, UIView.hSpacer(Values.mediumSpacing), displayNameLabel, spacer, accessoryImageView ])
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stackView.axis = .horizontal
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stackView.alignment = .center
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stackView.isLayoutMarginsRelativeArrangement = true
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stackView.layoutMargins = UIEdgeInsets(uniform: Values.mediumSpacing)
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contentView.addSubview(stackView)
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stackView.pin(to: contentView)
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stackView.set(.width, to: UIScreen.main.bounds.width)
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// Set up the separator
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contentView.addSubview(separator)
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separator.pin([ UIView.HorizontalEdge.leading, UIView.VerticalEdge.bottom, UIView.HorizontalEdge.trailing ], to: contentView)
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}
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// MARK: Updating
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func update() {
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profilePictureView.publicKey = publicKey
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profilePictureView.update()
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displayNameLabel.text = Storage.shared.getContact(with: publicKey)?.displayName(for: .regular) ?? publicKey
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switch accessory {
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case .none: accessoryImageView.isHidden = true
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case .lock:
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accessoryImageView.isHidden = false
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accessoryImageView.image = #imageLiteral(resourceName: "ic_lock_outline").withRenderingMode(.alwaysTemplate)
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accessoryImageView.tintColor = Colors.text.withAlphaComponent(Values.mediumOpacity)
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case .tick(let isSelected):
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let icon: UIImage = (isSelected ? #imageLiteral(resourceName: "CircleCheck") : #imageLiteral(resourceName: "Circle"))
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accessoryImageView.isHidden = false
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accessoryImageView.image = icon.withRenderingMode(.alwaysTemplate)
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accessoryImageView.tintColor = Colors.text
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}
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let alpha: CGFloat = isZombie ? 0.5 : 1
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[ profilePictureView, displayNameLabel, accessoryImageView ].forEach { $0.alpha = alpha }
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}
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}
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