112 lines
4.1 KiB
Swift
112 lines
4.1 KiB
Swift
|
|
final class ConversationTitleView : UIView {
|
|
private let thread: TSThread
|
|
|
|
override var intrinsicContentSize: CGSize {
|
|
return UIView.layoutFittingExpandedSize
|
|
}
|
|
|
|
// MARK: UI Components
|
|
private lazy var titleLabel: UILabel = {
|
|
let result = UILabel()
|
|
result.textColor = Colors.text
|
|
result.font = .boldSystemFont(ofSize: Values.mediumFontSize)
|
|
result.lineBreakMode = .byTruncatingTail
|
|
return result
|
|
}()
|
|
|
|
private lazy var subtitleLabel: UILabel = {
|
|
let result = UILabel()
|
|
result.textColor = Colors.text
|
|
result.font = .systemFont(ofSize: 13)
|
|
result.lineBreakMode = .byTruncatingTail
|
|
return result
|
|
}()
|
|
|
|
// MARK: Lifecycle
|
|
init(thread: TSThread) {
|
|
self.thread = thread
|
|
super.init(frame: CGRect.zero)
|
|
initialize()
|
|
}
|
|
|
|
override init(frame: CGRect) {
|
|
preconditionFailure("Use init(thread:) instead.")
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
preconditionFailure("Use init(coder:) instead.")
|
|
}
|
|
|
|
private func initialize() {
|
|
let stackView = UIStackView(arrangedSubviews: [ titleLabel, subtitleLabel ])
|
|
stackView.axis = .vertical
|
|
stackView.alignment = .center
|
|
stackView.isLayoutMarginsRelativeArrangement = true
|
|
stackView.layoutMargins = UIEdgeInsets(top: 0, left: 8, bottom: 0, right: 0)
|
|
addSubview(stackView)
|
|
stackView.pin(to: self)
|
|
let notificationCenter = NotificationCenter.default
|
|
notificationCenter.addObserver(self, selector: #selector(update), name: Notification.Name.groupThreadUpdated, object: nil)
|
|
notificationCenter.addObserver(self, selector: #selector(update), name: Notification.Name.muteSettingUpdated, object: nil)
|
|
notificationCenter.addObserver(self, selector: #selector(update), name: Notification.Name.contactUpdated, object: nil)
|
|
update()
|
|
}
|
|
|
|
deinit {
|
|
NotificationCenter.default.removeObserver(self)
|
|
}
|
|
|
|
// MARK: Updating
|
|
@objc private func update() {
|
|
titleLabel.text = getTitle()
|
|
let subtitle = getSubtitle()
|
|
subtitleLabel.attributedText = subtitle
|
|
let titleFontSize = (subtitle != nil) ? Values.mediumFontSize : Values.veryLargeFontSize
|
|
titleLabel.font = .boldSystemFont(ofSize: titleFontSize)
|
|
}
|
|
|
|
// MARK: General
|
|
private func getTitle() -> String {
|
|
if let thread = thread as? TSGroupThread {
|
|
return thread.groupModel.groupName!
|
|
} else if thread.isNoteToSelf() {
|
|
return "Note to Self"
|
|
} else {
|
|
let sessionID = thread.contactIdentifier()!
|
|
var result = sessionID
|
|
Storage.read { transaction in
|
|
result = Storage.shared.getContact(with: sessionID)?.displayName(for: .regular) ?? "Anonymous"
|
|
}
|
|
return result
|
|
}
|
|
}
|
|
|
|
private func getSubtitle() -> NSAttributedString? {
|
|
if let muteEndDate = thread.mutedUntilDate, thread.isMuted {
|
|
let result = NSMutableAttributedString()
|
|
result.append(NSAttributedString(string: "\u{e067} ", attributes: [ .font : UIFont.ows_elegantIconsFont(10), .foregroundColor : Colors.text ]))
|
|
let formatter = DateFormatter()
|
|
formatter.locale = Locale.current
|
|
formatter.timeStyle = .medium
|
|
formatter.dateStyle = .medium
|
|
result.append(NSAttributedString(string: "Muted until " + formatter.string(from: muteEndDate)))
|
|
return result
|
|
} else if let thread = self.thread as? TSGroupThread {
|
|
var userCount: Int?
|
|
switch thread.groupModel.groupType {
|
|
case .closedGroup: userCount = thread.groupModel.groupMemberIds.count
|
|
case .openGroup:
|
|
if let openGroup = Storage.shared.getOpenGroup(for: self.thread.uniqueId!) {
|
|
userCount = Storage.shared.getUserCount(forOpenGroupWithID: openGroup.id)
|
|
}
|
|
default: break
|
|
}
|
|
if let userCount = userCount {
|
|
return NSAttributedString(string: "\(userCount) members")
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
}
|