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SettingsPersonalViewController.swift
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SettingsPersonalViewController.swift
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//
// SettingsPersonalViewController.swift
//
// Copyright © 2020-2022 Tinode LLC. All rights reserved.
//
import PhoneNumberKit
import TinodeSDK
import UIKit
class SettingsPersonalViewController: UITableViewController {
// Container for passing credentials to CredentialsChangeViewController.
private struct CredentialContainer {
let currentCred: Credential
let newCred: Credential?
}
private static let kSectionPersonal = 0
private static let kPersonalDescription = 1
private static let kSectionContacts = 1
private static let kSectionTags = 2
@IBOutlet weak var userNameLabel: UILabel!
@IBOutlet weak var descriptionLabel: UILabel!
@IBOutlet weak var avatarImage: RoundImageView!
@IBOutlet weak var loadAvatarButton: UIButton!
@IBOutlet weak var manageTags: UITableViewCell!
// let descriptionEditor = UITextView(frame: CGRect.zero)
weak var tinode: Tinode!
weak var me: DefaultMeTopic!
private var imagePicker: ImagePicker!
override func viewDidLoad() {
super.viewDidLoad()
setup()
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
reloadData()
}
private func setup() {
self.tinode = Cache.tinode
self.me = self.tinode.getMeTopic()!
UiUtils.setupTapRecognizer(
forView: userNameLabel,
action: #selector(SettingsPersonalViewController.userNameTapped),
actionTarget: self)
UiUtils.setupTapRecognizer(
forView: descriptionLabel,
action: #selector(SettingsPersonalViewController.descriptionTapped),
actionTarget: self)
UiUtils.setupTapRecognizer(
forView: manageTags,
action: #selector(SettingsPersonalViewController.manageTagsClicked),
actionTarget: self)
self.imagePicker = ImagePicker(presentationController: self, delegate: self, editable: true)
}
private func reloadData() {
// Title.
self.userNameLabel.text = me.pub?.fn ?? NSLocalizedString("Unknown", comment: "Placeholder for missing user name")
// Description (note)
if let note = me.pub?.note {
self.descriptionLabel.text = note
self.descriptionLabel.textColor = UIColor.secondaryLabel
} else {
self.descriptionLabel.text = NSLocalizedString("Add optional description", comment: "Placeholder for missing topic description")
self.descriptionLabel.textColor = UIColor.placeholderText
}
// Avatar.
self.avatarImage.set(pub: me.pub, id: self.tinode.myUid, deleted: false)
self.avatarImage.letterTileFont = self.avatarImage.letterTileFont.withSize(CGFloat(50))
self.manageTags.detailTextLabel?.text = me.tags?.joined(separator: ", ")
// Note: tableView.reloadSections() would be better but
// it makes the [Add another] contact button disappear.
// Likely due to this: https://stackoverflow.com/questions/3132135/initally-visible-cells-gets-invisible-after-calling-reloadsectionswithrowanimat
self.tableView.reloadData()
}
@IBAction func loadAvatarClicked(_ sender: Any) {
imagePicker.present(from: self.view)
}
@objc
func userNameTapped(sender: UITapGestureRecognizer) {
UiUtils.alertLabelEditor(over: self, self.me?.pub?.fn, placeholder: NSLocalizedString("Full name, e.g. John Doe", comment: "User name prompt"), title: NSLocalizedString("Edit account name", comment: "Alert title"), done: { newVal in if let name = newVal {
self.updateUserName(name)
}
})
}
@objc
func descriptionTapped(sender: UITapGestureRecognizer) {
let alert = MultilineAlertViewController(with: self.me?.pub?.note)
alert.title = NSLocalizedString("Edit Description", comment: "Alert title")
alert.completionHandler = { text in
self.updateDescription(text)
}
alert.show(over: self)
}
@objc func manageTagsClicked(sender: UITapGestureRecognizer) {
UiUtils.presentManageTagsEditDialog(over: self, forTopic: self.me)
}
private func updateUserName(_ userName: String?) {
guard let userName = userName else { return }
let pub = me.pub == nil ? TheCard(fn: nil) : me.pub!.copy()
if pub.fn != userName {
pub.fn = String(userName.prefix(UiUtils.kMaxTitleLength))
}
UiUtils.setTopicData(forTopic: self.me, pub: pub, priv: nil).then(
onSuccess: { _ in
DispatchQueue.main.async { self.reloadData() }
return nil
},
onFailure: UiUtils.ToastFailureHandler)
}
private func updateDescription(_ note: String?) {
let pub = me.pub == nil ? TheCard(fn: nil) : me.pub!.copy()
let upd = (note == nil || note!.isEmpty) ? Tinode.kNullValue : note
if pub.note != upd {
pub.note = String(upd!.prefix(UiUtils.kMaxTopicDdescriptionLength))
}
UiUtils.setTopicData(forTopic: self.me, pub: pub, priv: nil).then(
onSuccess: { _ in
DispatchQueue.main.async { self.reloadData() }
return nil
},
onFailure: UiUtils.ToastFailureHandler)
}
}
extension SettingsPersonalViewController: ImagePickerDelegate {
func didSelect(media: ImagePickerMediaType?) {
guard case .image(let image, _, _) = media else { return }
UiUtils.updateAvatar(forTopic: self.me, image: image)
.thenApply { _ in
DispatchQueue.main.async {
UiUtils.showToast(message: "Avatar successfully updated", level: .info)
self.reloadData()
}
return nil
}
}
}
extension SettingsPersonalViewController {
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
if section == SettingsPersonalViewController.kSectionContacts {
return me.creds?.count ?? 0
}
return super.tableView(tableView, numberOfRowsInSection: section)
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
if indexPath.section != SettingsPersonalViewController.kSectionContacts {
return super.tableView(tableView, cellForRowAt: indexPath)
}
// Cells with contacts.
let cell = tableView.dequeueReusableCell(withIdentifier: "defaultCell") ?? UITableViewCell(style: .value1, reuseIdentifier: "defaultCell")
let cred = me.creds![indexPath.row]
var contact = cred.val
if cred.meth == "tel", let tel = contact {
if let number = try? Utils.phoneNumberKit.parse(tel) {
contact = Utils.phoneNumberKit.format(number, toType: .international)
}
}
cell.textLabel?.text = contact
cell.accessoryType = .disclosureIndicator
cell.selectionStyle = .none
cell.textLabel?.sizeToFit()
if !cred.isDone {
cell.detailTextLabel?.text = NSLocalizedString("confirm", comment: "Button text")
} else {
cell.detailTextLabel?.text = ""
}
return cell
}
override func tableView(_ tableView: UITableView, indentationLevelForRowAt indexPath: IndexPath) -> Int {
if indexPath.section == SettingsPersonalViewController.kSectionContacts {
return 0
}
return super.tableView(tableView, indentationLevelForRowAt: indexPath)
}
override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if indexPath.section == SettingsPersonalViewController.kSectionContacts {
return tableView.rowHeight
}
return super.tableView(tableView, heightForRowAt: indexPath)
}
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
if segue.identifier == "Settings2CredChange", let container = sender as? CredentialContainer {
let destVC = segue.destination as! CredentialsChangeViewController
destVC.currentCredential = container.currentCred
destVC.newCred = container.newCred?.val
}
}
// Handle tap on a row with contact
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
if indexPath.section != SettingsPersonalViewController.kSectionContacts {
// Don't call super.tableView.
return
}
tableView.deselectRow(at: indexPath, animated: true)
guard let cred = me.creds?[indexPath.row], cred.meth != nil else { return }
var container: CredentialContainer!
if !cred.isDone {
let oldCred = me.creds?.first(where: { $0.meth == cred.meth && $0.isDone })
container = CredentialContainer(currentCred: oldCred!, newCred: cred)
} else {
container = CredentialContainer(currentCred: cred, newCred: nil)
}
performSegue(withIdentifier: "Settings2CredChange", sender: container)
}
// Enable swipe to delete credentials.
override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return indexPath.section == SettingsPersonalViewController.kSectionContacts
}
// Actual handling of swipes.
override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
if editingStyle == .delete {
guard let cred = me.creds?[indexPath.row] else { return }
self.me.delCredential(cred).then(
onSuccess: { [weak self] _ in
DispatchQueue.main.async {
tableView.deleteRows(at: [indexPath], with: .fade)
}
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [weak self] in
// Update tags
self?.reloadData()
}
return nil
},
onFailure: UiUtils.ToastFailureHandler)
}
}
}