121 lines
4.7 KiB
Swift
121 lines
4.7 KiB
Swift
//
|
|
// MessagesViewController.swift
|
|
// GIFCollector MessagesExtension
|
|
//
|
|
// Created by Joshua Higgins on 6/2/25.
|
|
//
|
|
|
|
import Messages
|
|
import UIKit
|
|
|
|
class MessagesViewController: MSMessagesAppViewController {
|
|
|
|
private var gifCollectionVC: GIFCollectionViewController?
|
|
|
|
override func viewDidLoad() {
|
|
super.viewDidLoad()
|
|
setupChildViewController()
|
|
|
|
// Register for notifications when app becomes active
|
|
NotificationCenter.default.addObserver(self,
|
|
selector: #selector(appDidBecomeActive),
|
|
name: UIApplication.didBecomeActiveNotification,
|
|
object: nil)
|
|
}
|
|
|
|
private func setupChildViewController() {
|
|
let collectionVC = GIFCollectionViewController()
|
|
collectionVC.onSelectGIF = { [weak self] gif in
|
|
self?.sendGIF(gif)
|
|
}
|
|
|
|
addChild(collectionVC)
|
|
collectionVC.view.frame = view.bounds
|
|
collectionVC.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
|
|
view.addSubview(collectionVC.view)
|
|
collectionVC.didMove(toParent: self)
|
|
|
|
gifCollectionVC = collectionVC
|
|
}
|
|
|
|
private func sendGIF(_ gif: GIF) {
|
|
guard let conversation = activeConversation else { return }
|
|
|
|
// Show a loading indicator
|
|
let loadingAlert = UIAlertController(title: "Preparing GIF", message: "Please wait...", preferredStyle: .alert)
|
|
present(loadingAlert, animated: true)
|
|
|
|
// Load the GIF data from local storage
|
|
DispatchQueue.global(qos: .userInitiated).async {
|
|
let gifData = GIFStorageService.shared.getGIFData(for: gif)
|
|
|
|
DispatchQueue.main.async {
|
|
// Dismiss the loading indicator
|
|
self.dismiss(animated: true) {
|
|
guard let gifData = gifData else {
|
|
self.showErrorAlert(message: "Failed to load GIF from storage")
|
|
return
|
|
}
|
|
|
|
// Create a temporary file URL for the GIF
|
|
let tempDirectoryURL = URL(fileURLWithPath: NSTemporaryDirectory(), isDirectory: true)
|
|
let tempFileURL = tempDirectoryURL.appendingPathComponent(UUID().uuidString).appendingPathExtension("gif")
|
|
|
|
do {
|
|
// Write GIF data to temporary file
|
|
try gifData.write(to: tempFileURL)
|
|
|
|
// Insert the GIF directly as a standard attachment into the message field
|
|
conversation.insertAttachment(tempFileURL, withAlternateFilename: "animated.gif") { error in
|
|
if let error = error {
|
|
self.showErrorAlert(error: error)
|
|
} else {
|
|
// Successfully inserted the attachment
|
|
self.requestPresentationStyle(.compact)
|
|
}
|
|
}
|
|
} catch {
|
|
self.showErrorAlert(error: error)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func showErrorAlert(error: Error? = nil, message: String? = nil) {
|
|
let errorMessage = message ?? error?.localizedDescription ?? "An unknown error occurred"
|
|
let alertController = UIAlertController(
|
|
title: "Error", message: errorMessage, preferredStyle: .alert)
|
|
alertController.addAction(UIAlertAction(title: "OK", style: .default))
|
|
present(alertController, animated: true)
|
|
}
|
|
|
|
// MARK: - Conversation Handling
|
|
|
|
override func willBecomeActive(with conversation: MSConversation) {
|
|
// Called when the extension is about to move from the inactive to active state.
|
|
// This will happen when the extension is about to present UI.
|
|
|
|
// Check for GIFs shared from the Share Extension
|
|
GIFStorageService.shared.checkForSharedGIFs()
|
|
|
|
// Refresh GIFs list when becoming active
|
|
gifCollectionVC?.viewWillAppear(true)
|
|
}
|
|
|
|
override func didResignActive(with conversation: MSConversation) {
|
|
// No action needed when the extension becomes inactive
|
|
}
|
|
|
|
@objc private func appDidBecomeActive() {
|
|
// Check for GIFs shared through the Share Extension
|
|
GIFStorageService.shared.checkForSharedGIFs()
|
|
gifCollectionVC?.loadGIFs()
|
|
}
|
|
override func didReceive(_ message: MSMessage, conversation: MSConversation) {}
|
|
override func didStartSending(_ message: MSMessage, conversation: MSConversation) {}
|
|
override func didCancelSending(_ message: MSMessage, conversation: MSConversation) {}
|
|
override func willTransition(to presentationStyle: MSMessagesAppPresentationStyle) {}
|
|
override func didTransition(to presentationStyle: MSMessagesAppPresentationStyle) {}
|
|
}
|