Tusker/Tusker/Views/ConfirmReblogStatusPreviewV...

90 lines
3.6 KiB
Swift

//
// ConfirmReblogStatusPreviewView.swift
// Tusker
//
// Created by Shadowfacts on 9/17/22.
// Copyright © 2022 Shadowfacts. All rights reserved.
//
import UIKit
class ConfirmReblogStatusPreviewView: UIView {
private var avatarTask: Task<Void, Error>?
init(status: StatusMO) {
super.init(frame: .zero)
let hStack = UIStackView()
hStack.axis = .horizontal
hStack.spacing = 8
hStack.alignment = .leading
hStack.translatesAutoresizingMaskIntoConstraints = false
addSubview(hStack)
NSLayoutConstraint.activate([
hStack.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 8),
hStack.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -8),
hStack.topAnchor.constraint(equalTo: topAnchor),
hStack.bottomAnchor.constraint(equalTo: bottomAnchor),
])
let avatarSize: CGFloat = 30
let avatarImageView = UIImageView()
avatarImageView.layer.masksToBounds = true
avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadiusFraction * avatarSize
hStack.addArrangedSubview(avatarImageView)
NSLayoutConstraint.activate([
avatarImageView.widthAnchor.constraint(equalToConstant: avatarSize),
avatarImageView.heightAnchor.constraint(equalToConstant: avatarSize),
])
if let avatar = status.account.avatar {
avatarTask = Task {
let (_, image) = await ImageCache.avatars.get(avatar)
try Task.checkCancellation()
avatarImageView.image = image
}
}
let vStack = UIStackView()
vStack.axis = .vertical
vStack.spacing = 2
vStack.alignment = .fill
vStack.setContentHuggingPriority(.defaultLow, for: .horizontal)
hStack.addArrangedSubview(vStack)
let displayNameLabel = EmojiLabel()
displayNameLabel.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .caption1).addingAttributes([.traits: [UIFontDescriptor.TraitKey.weight: UIFont.Weight.semibold]]), size: 0)
displayNameLabel.adjustsFontSizeToFitWidth = true
displayNameLabel.adjustsFontForContentSizeCategory = true
displayNameLabel.updateForAccountDisplayName(account: status.account)
vStack.addArrangedSubview(displayNameLabel)
let contentView = StatusContentTextView()
contentView.defaultFont = .preferredFont(forTextStyle: .caption2)
contentView.monospaceFont = UIFontMetrics(forTextStyle: .caption2).scaledFont(for: .monospacedSystemFont(ofSize: 17, weight: .regular))
contentView.isUserInteractionEnabled = false
contentView.isScrollEnabled = false
contentView.backgroundColor = nil
contentView.textContainerInset = .zero
contentView.adjustsFontForContentSizeCategory = true
// remove the extra line spacing applied by StatusContentTextView because, since we're using a smaller font, the regular 2pt looks big
contentView.paragraphStyle = .default
// TODO: line limit
contentView.setTextFrom(status: status)
contentView.translatesAutoresizingMaskIntoConstraints = false
vStack.addArrangedSubview(contentView)
NSLayoutConstraint.activate([
contentView.heightAnchor.constraint(lessThanOrEqualToConstant: 200),
])
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
deinit {
avatarTask?.cancel()
}
}