133 lines
5.6 KiB
Swift
133 lines
5.6 KiB
Swift
//
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// ProfileDirectoryFilterView.swift
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// Tusker
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//
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// Created by Shadowfacts on 2/7/21.
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// Copyright © 2021 Shadowfacts. All rights reserved.
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//
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import UIKit
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import Pachyderm
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class ProfileDirectoryFilterView: UICollectionReusableView {
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var onFilterChanged: ((Scope, DirectoryOrder) -> Void)?
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private var scope: UISegmentedControl!
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private var sort: UISegmentedControl!
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override init(frame: CGRect) {
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super.init(frame: frame)
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commonInit()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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commonInit()
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}
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private func commonInit() {
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scope = UISegmentedControl(items: ["Instance", NSLocalizedString("Everywhere", comment: "everywhere profile directory scope")])
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scope.selectedSegmentIndex = 0
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scope.addTarget(self, action: #selector(filterChanged), for: .valueChanged)
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sort = UISegmentedControl(items: [
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NSLocalizedString("Active", comment: "active profile directory sort"),
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NSLocalizedString("New", comment: "new profile directory sort"),
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])
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sort.selectedSegmentIndex = 0
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sort.addTarget(self, action: #selector(filterChanged), for: .valueChanged)
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let fromLabel = UILabel()
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fromLabel.translatesAutoresizingMaskIntoConstraints = false
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fromLabel.text = NSLocalizedString("From", comment: "profile directory scope label")
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fromLabel.setContentHuggingPriority(.defaultHigh, for: .horizontal)
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let sortLabel = UILabel()
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sortLabel.translatesAutoresizingMaskIntoConstraints = false
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sortLabel.text = NSLocalizedString("Sort By", comment: "profile directory sort label")
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sortLabel.setContentHuggingPriority(.defaultHigh, for: .horizontal)
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let labelContainer = UIView()
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labelContainer.addSubview(sortLabel)
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labelContainer.addSubview(fromLabel)
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let controlStack = UIStackView(arrangedSubviews: [sort, scope])
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controlStack.axis = .vertical
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controlStack.spacing = 8
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let blurEffect = UIBlurEffect(style: .systemChromeMaterial)
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let blurView = UIVisualEffectView(effect: blurEffect)
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blurView.translatesAutoresizingMaskIntoConstraints = false
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addSubview(blurView)
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let vibrancyEffect = UIVibrancyEffect(blurEffect: blurEffect, style: .label)
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let vibrancyView = UIVisualEffectView(effect: vibrancyEffect)
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vibrancyView.translatesAutoresizingMaskIntoConstraints = false
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blurView.contentView.addSubview(vibrancyView)
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let filterStack = UIStackView(arrangedSubviews: [
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labelContainer,
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controlStack,
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])
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filterStack.axis = .horizontal
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filterStack.spacing = 8
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filterStack.translatesAutoresizingMaskIntoConstraints = false
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vibrancyView.contentView.addSubview(filterStack)
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let separator = UIView()
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separator.backgroundColor = .separator
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separator.translatesAutoresizingMaskIntoConstraints = false
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addSubview(separator)
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NSLayoutConstraint.activate([
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fromLabel.leadingAnchor.constraint(equalTo: labelContainer.leadingAnchor),
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fromLabel.trailingAnchor.constraint(equalTo: labelContainer.trailingAnchor),
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fromLabel.centerYAnchor.constraint(equalTo: scope.centerYAnchor),
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sortLabel.leadingAnchor.constraint(equalTo: labelContainer.leadingAnchor),
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sortLabel.trailingAnchor.constraint(equalTo: labelContainer.trailingAnchor),
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sortLabel.centerYAnchor.constraint(equalTo: sort.centerYAnchor),
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blurView.leadingAnchor.constraint(equalTo: leadingAnchor),
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blurView.trailingAnchor.constraint(equalTo: trailingAnchor),
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blurView.topAnchor.constraint(equalTo: topAnchor),
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blurView.bottomAnchor.constraint(equalTo: bottomAnchor),
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vibrancyView.leadingAnchor.constraint(equalTo: blurView.contentView.leadingAnchor),
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vibrancyView.trailingAnchor.constraint(equalTo: blurView.contentView.trailingAnchor),
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vibrancyView.topAnchor.constraint(equalTo: blurView.contentView.topAnchor),
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vibrancyView.bottomAnchor.constraint(equalTo: blurView.contentView.bottomAnchor),
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filterStack.leadingAnchor.constraint(equalToSystemSpacingAfter: vibrancyView.contentView.leadingAnchor, multiplier: 1),
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vibrancyView.contentView.trailingAnchor.constraint(equalToSystemSpacingAfter: filterStack.trailingAnchor, multiplier: 1),
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filterStack.topAnchor.constraint(equalToSystemSpacingBelow: vibrancyView.contentView.topAnchor, multiplier: 1),
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vibrancyView.contentView.bottomAnchor.constraint(equalToSystemSpacingBelow: filterStack.bottomAnchor, multiplier: 1),
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separator.leadingAnchor.constraint(equalTo: leadingAnchor),
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separator.trailingAnchor.constraint(equalTo: trailingAnchor),
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separator.bottomAnchor.constraint(equalTo: bottomAnchor),
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separator.heightAnchor.constraint(equalToConstant: 0.5),
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])
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}
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func updateUI(mastodonController: MastodonController) {
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scope.setTitle(mastodonController.accountInfo!.instanceURL.host!, forSegmentAt: 0)
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}
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@objc private func filterChanged() {
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let scope = Scope(rawValue: self.scope.selectedSegmentIndex)!
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let order = sort.selectedSegmentIndex == 0 ? DirectoryOrder.active : .new
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onFilterChanged?(scope, order)
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}
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}
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extension ProfileDirectoryFilterView {
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enum Scope: Int, Equatable {
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case instance, everywhere
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}
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}
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