mirror of https://github.com/oxen-io/session-ios
Create more re-usable components
nielsandriesse
5 years ago
parent
4d9b7bffa9
commit
23599b1418
@ -0,0 +1,17 @@
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enum ContactUtilities {
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static func getAllContacts() -> [String] {
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var result: [String] = []
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Storage.read { transaction in
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TSContactThread.enumerateCollectionObjects(with: transaction) { object, _ in
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guard let thread = object as? TSContactThread else { return }
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result.append(thread.contactIdentifier())
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}
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}
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func getDisplayName(for publicKey: String) -> String {
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return UserDisplayNameUtilities.getPrivateChatDisplayName(for: publicKey) ?? publicKey
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}
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return result.sorted { getDisplayName(for: $0) < getDisplayName(for: $1) }
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}
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}
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@ -0,0 +1,56 @@
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final class UserSelectionVC : BaseVC, UITableViewDataSource {
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private let navBarTitle: String
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private let usersToExclude: Set<String>
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private lazy var users: [String] = {
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var result = ContactUtilities.getAllContacts()
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result.removeAll { usersToExclude.contains($0) }
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return result
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}()
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// MARK: Components
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@objc private lazy var tableView: UITableView = {
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let result = UITableView()
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result.dataSource = self
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result.register(UserCell.self, forCellReuseIdentifier: "UserCell")
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result.separatorStyle = .none
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result.backgroundColor = .clear
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result.showsVerticalScrollIndicator = false
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result.alwaysBounceVertical = false
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return result
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}()
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// MARK: Lifecycle
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@objc init(with title: String, excluding usersToExclude: Set<String>) {
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self.navBarTitle = title
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self.usersToExclude = usersToExclude
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super.init(nibName: nil, bundle: nil)
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}
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required init?(coder: NSCoder) { preconditionFailure("Use UserSelectionVC.init(excluding:) instead.") }
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override init(nibName: String?, bundle: Bundle?) { preconditionFailure("Use UserSelectionVC.init(excluding:) instead.") }
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override func viewDidLoad() {
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super.viewDidLoad()
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setUpGradientBackground()
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setUpNavBarStyle()
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setNavBarTitle(navBarTitle)
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view.addSubview(tableView)
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tableView.pin(to: view)
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}
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// MARK: Data
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return users.count
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(withIdentifier: "UserCell") as! UserCell
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let publicKey = users[indexPath.row]
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cell.publicKey = publicKey
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cell.accessory = .tick(isSelected: false)
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cell.update()
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return cell
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}
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}
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