mirror of
https://github.com/oxen-io/session-ios.git
synced 2023-12-13 21:30:14 +01:00
250 lines
10 KiB
Swift
250 lines
10 KiB
Swift
//
|
|
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
|
|
//
|
|
|
|
import Foundation
|
|
import Social
|
|
import ContactsUI
|
|
import MessageUI
|
|
import SignalServiceKit
|
|
|
|
@objc(OWSInviteFlow)
|
|
class InviteFlow: NSObject, MFMessageComposeViewControllerDelegate, MFMailComposeViewControllerDelegate, ContactsPickerDelegate {
|
|
enum Channel {
|
|
case message, mail, twitter
|
|
}
|
|
|
|
let TAG = "[ShareActions]"
|
|
|
|
let installUrl = "https://signal.org/install/"
|
|
let homepageUrl = "https://signal.org"
|
|
|
|
let actionSheetController: UIAlertController
|
|
let presentingViewController: UIViewController
|
|
let contactsManager: OWSContactsManager
|
|
|
|
var channel: Channel?
|
|
|
|
required init(presentingViewController: UIViewController, contactsManager: OWSContactsManager) {
|
|
self.presentingViewController = presentingViewController
|
|
self.contactsManager = contactsManager
|
|
actionSheetController = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
|
|
|
|
super.init()
|
|
|
|
actionSheetController.addAction(dismissAction())
|
|
|
|
if #available(iOS 9.0, *) {
|
|
if let messageAction = messageAction() {
|
|
actionSheetController.addAction(messageAction)
|
|
}
|
|
|
|
if let mailAction = mailAction() {
|
|
actionSheetController.addAction(mailAction)
|
|
}
|
|
}
|
|
|
|
if let tweetAction = tweetAction() {
|
|
actionSheetController.addAction(tweetAction)
|
|
}
|
|
}
|
|
|
|
// MARK: Twitter
|
|
|
|
func canTweet() -> Bool {
|
|
return SLComposeViewController.isAvailable(forServiceType: SLServiceTypeTwitter)
|
|
}
|
|
|
|
func tweetAction() -> UIAlertAction? {
|
|
guard canTweet() else {
|
|
Logger.info("\(TAG) Twitter not supported.")
|
|
return nil
|
|
}
|
|
|
|
guard let twitterViewController = SLComposeViewController(forServiceType: SLServiceTypeTwitter) else {
|
|
Logger.error("\(TAG) unable to build twitter controller.")
|
|
return nil
|
|
}
|
|
|
|
let tweetString = NSLocalizedString("SETTINGS_INVITE_TWITTER_TEXT", comment:"content of tweet when inviting via twitter")
|
|
twitterViewController.setInitialText(tweetString)
|
|
|
|
let tweetUrl = URL(string: installUrl)
|
|
twitterViewController.add(tweetUrl)
|
|
twitterViewController.add(#imageLiteral(resourceName: "twitter_sharing_image"))
|
|
|
|
let tweetTitle = NSLocalizedString("SHARE_ACTION_TWEET", comment:"action sheet item")
|
|
return UIAlertAction(title: tweetTitle, style: .default) { _ in
|
|
Logger.debug("\(self.TAG) Chose tweet")
|
|
|
|
self.presentingViewController.present(twitterViewController, animated: true, completion: nil)
|
|
}
|
|
}
|
|
|
|
func dismissAction() -> UIAlertAction {
|
|
return UIAlertAction(title: CommonStrings.dismissButton, style: .cancel)
|
|
}
|
|
|
|
// MARK: ContactsPickerDelegate
|
|
|
|
@available(iOS 9.0, *)
|
|
func contactsPicker(_: ContactsPicker, didSelectMultipleContacts contacts: [Contact]) {
|
|
Logger.debug("\(TAG) didSelectContacts:\(contacts)")
|
|
|
|
guard let inviteChannel = channel else {
|
|
Logger.error("\(TAG) unexpected nil channel after returning from contact picker.")
|
|
return
|
|
}
|
|
|
|
switch inviteChannel {
|
|
case .message:
|
|
let phoneNumbers: [String] = contacts.map { $0.userTextPhoneNumbers.first }.filter { $0 != nil }.map { $0! }
|
|
dismissAndSendSMSTo(phoneNumbers: phoneNumbers)
|
|
case .mail:
|
|
let recipients: [String] = contacts.map { $0.emails.first }.filter { $0 != nil }.map { $0! }
|
|
sendMailTo(emails: recipients)
|
|
default:
|
|
Logger.error("\(TAG) unexpected channel after returning from contact picker: \(inviteChannel)")
|
|
}
|
|
}
|
|
|
|
@available(iOS 9.0, *)
|
|
func contactsPicker(_: ContactsPicker, shouldSelectContact contact: Contact) -> Bool {
|
|
guard let inviteChannel = channel else {
|
|
Logger.error("\(TAG) unexpected nil channel in contact picker.")
|
|
return true
|
|
}
|
|
|
|
switch inviteChannel {
|
|
case .message:
|
|
return contact.userTextPhoneNumbers.count > 0
|
|
case .mail:
|
|
return contact.emails.count > 0
|
|
default:
|
|
Logger.error("\(TAG) unexpected channel after returning from contact picker: \(inviteChannel)")
|
|
}
|
|
return true
|
|
}
|
|
|
|
// MARK: SMS
|
|
|
|
@available(iOS 9.0, *)
|
|
func messageAction() -> UIAlertAction? {
|
|
guard MFMessageComposeViewController.canSendText() else {
|
|
Logger.info("\(TAG) Device cannot send text")
|
|
return nil
|
|
}
|
|
|
|
let messageTitle = NSLocalizedString("SHARE_ACTION_MESSAGE", comment: "action sheet item to open native messages app")
|
|
return UIAlertAction(title: messageTitle, style: .default) { _ in
|
|
Logger.debug("\(self.TAG) Chose message.")
|
|
self.channel = .message
|
|
let picker = ContactsPicker(delegate: self, multiSelection: true, subtitleCellType: .phoneNumber)
|
|
let navigationController = UINavigationController(rootViewController: picker)
|
|
self.presentingViewController.present(navigationController, animated: true)
|
|
}
|
|
}
|
|
|
|
public func dismissAndSendSMSTo(phoneNumbers: [String]) {
|
|
self.presentingViewController.dismiss(animated: true) {
|
|
self.sendSMSTo(phoneNumbers: phoneNumbers)
|
|
}
|
|
}
|
|
|
|
public func sendSMSTo(phoneNumbers: [String]) {
|
|
if #available(iOS 10.0, *) {
|
|
// iOS10 message compose view doesn't respect some system appearence attributes.
|
|
// Specifically, the title is white, but the navbar is gray.
|
|
// So, we have to set system appearence before init'ing the message compose view controller in order
|
|
// to make its colors legible.
|
|
// Then we have to be sure to set it back in the ComposeViewControllerDelegate callback.
|
|
UIUtil.applyDefaultSystemAppearence()
|
|
}
|
|
let messageComposeViewController = MFMessageComposeViewController()
|
|
messageComposeViewController.messageComposeDelegate = self
|
|
messageComposeViewController.recipients = phoneNumbers
|
|
|
|
let inviteText = NSLocalizedString("SMS_INVITE_BODY", comment:"body sent to contacts when inviting to Install Signal")
|
|
messageComposeViewController.body = inviteText.appending(" \(self.installUrl)")
|
|
self.presentingViewController.navigationController?.present(messageComposeViewController, animated:true)
|
|
}
|
|
|
|
// MARK: MessageComposeViewControllerDelegate
|
|
|
|
func messageComposeViewController(_ controller: MFMessageComposeViewController, didFinishWith result: MessageComposeResult) {
|
|
// Revert system styling applied to make messaging app legible on iOS10.
|
|
UIUtil.applySignalAppearence()
|
|
self.presentingViewController.dismiss(animated: true, completion: nil)
|
|
|
|
switch result {
|
|
case .failed:
|
|
let warning = UIAlertController(title: nil, message: NSLocalizedString("SEND_INVITE_FAILURE", comment:"Alert body after invite failed"), preferredStyle: .alert)
|
|
warning.addAction(UIAlertAction(title: CommonStrings.dismissButton, style: .default, handler: nil))
|
|
self.presentingViewController.present(warning, animated: true, completion: nil)
|
|
case .sent:
|
|
Logger.debug("\(self.TAG) user successfully invited their friends via SMS.")
|
|
case .cancelled:
|
|
Logger.debug("\(self.TAG) user cancelled message invite")
|
|
}
|
|
}
|
|
|
|
// MARK: Mail
|
|
|
|
@available(iOS 9.0, *)
|
|
func mailAction() -> UIAlertAction? {
|
|
guard MFMailComposeViewController.canSendMail() else {
|
|
Logger.info("\(TAG) Device cannot send mail")
|
|
return nil
|
|
}
|
|
|
|
let mailActionTitle = NSLocalizedString("SHARE_ACTION_MAIL", comment: "action sheet item to open native mail app")
|
|
return UIAlertAction(title: mailActionTitle, style: .default) { _ in
|
|
Logger.debug("\(self.TAG) Chose mail.")
|
|
self.channel = .mail
|
|
|
|
let picker = ContactsPicker(delegate: self, multiSelection: true, subtitleCellType: .email)
|
|
let navigationController = UINavigationController(rootViewController: picker)
|
|
self.presentingViewController.present(navigationController, animated: true)
|
|
}
|
|
}
|
|
|
|
@available(iOS 9.0, *)
|
|
func sendMailTo(emails recipientEmails: [String]) {
|
|
let mailComposeViewController = MFMailComposeViewController()
|
|
mailComposeViewController.mailComposeDelegate = self
|
|
|
|
mailComposeViewController.setBccRecipients(recipientEmails)
|
|
|
|
let subject = NSLocalizedString("EMAIL_INVITE_SUBJECT", comment:"subject of email sent to contacts when inviting to install Signal")
|
|
let bodyFormat = NSLocalizedString("EMAIL_INVITE_BODY", comment:"body of email sent to contacts when inviting to install Signal. Embeds {{link to install Signal}} and {{link to WhisperSystems home page}}")
|
|
let body = String.init(format: bodyFormat, installUrl, homepageUrl)
|
|
mailComposeViewController.setSubject(subject)
|
|
mailComposeViewController.setMessageBody(body, isHTML: false)
|
|
|
|
self.presentingViewController.dismiss(animated: true) {
|
|
self.presentingViewController.navigationController?.present(mailComposeViewController, animated:true) {
|
|
UIUtil.applySignalAppearence()
|
|
}
|
|
}
|
|
}
|
|
|
|
// MARK: MailComposeViewControllerDelegate
|
|
|
|
func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
|
|
self.presentingViewController.dismiss(animated: true, completion: nil)
|
|
|
|
switch result {
|
|
case .failed:
|
|
let warning = UIAlertController(title: nil, message: NSLocalizedString("SEND_INVITE_FAILURE", comment:"Alert body after invite failed"), preferredStyle: .alert)
|
|
warning.addAction(UIAlertAction(title: CommonStrings.dismissButton, style: .default, handler: nil))
|
|
self.presentingViewController.present(warning, animated: true, completion: nil)
|
|
case .sent:
|
|
Logger.debug("\(self.TAG) user successfully invited their friends via mail.")
|
|
case .saved:
|
|
Logger.debug("\(self.TAG) user saved mail invite.")
|
|
case .cancelled:
|
|
Logger.debug("\(self.TAG) user cancelled mail invite.")
|
|
}
|
|
}
|
|
|
|
}
|