From bb502ba79a53c0cb545cda176552bff154d72772 Mon Sep 17 00:00:00 2001
From: fmodf <fmodf.ios@gmail.com>
Date: Sun, 14 Jul 2024 15:00:14 +0200
Subject: [PATCH] wip

---
 .../AppCore/Actions/FileActions.swift         |  2 +
 .../AppCore/Middlewares/FileMiddleware.swift  |  8 ++
 .../Middlewares/SharingMiddleware.swift       | 77 +++++++++++++++++++
 3 files changed, 87 insertions(+)

diff --git a/ConversationsClassic/AppCore/Actions/FileActions.swift b/ConversationsClassic/AppCore/Actions/FileActions.swift
index 5e44717..84b1682 100644
--- a/ConversationsClassic/AppCore/Actions/FileActions.swift
+++ b/ConversationsClassic/AppCore/Actions/FileActions.swift
@@ -7,4 +7,6 @@ enum FileAction: Stateable {
 
     case createAttachmentThumbnail(messageId: String, localName: String)
     case attachmentThumbnailCreated(messageId: String, thumbnailName: String)
+
+    case copyFileForUploading(messageId: String, fileData: Data, thumbnailData: Data?)
 }
diff --git a/ConversationsClassic/AppCore/Middlewares/FileMiddleware.swift b/ConversationsClassic/AppCore/Middlewares/FileMiddleware.swift
index dcd5eab..39cc82e 100644
--- a/ConversationsClassic/AppCore/Middlewares/FileMiddleware.swift
+++ b/ConversationsClassic/AppCore/Middlewares/FileMiddleware.swift
@@ -62,6 +62,14 @@ final class FileMiddleware {
             }
             .eraseToAnyPublisher()
 
+        case .fileAction(.copyFileForUploading(let messageId, let data, let thumbnail)):
+            print("=====")
+            print("copyFileForUploading")
+            print(data.count)
+            print(thumbnail?.count)
+            print("=====")
+            return Empty().eraseToAnyPublisher()
+
         default:
             return Empty().eraseToAnyPublisher()
         }
diff --git a/ConversationsClassic/AppCore/Middlewares/SharingMiddleware.swift b/ConversationsClassic/AppCore/Middlewares/SharingMiddleware.swift
index 312029f..fd11849 100644
--- a/ConversationsClassic/AppCore/Middlewares/SharingMiddleware.swift
+++ b/ConversationsClassic/AppCore/Middlewares/SharingMiddleware.swift
@@ -7,8 +7,10 @@ import UIKit
 final class SharingMiddleware {
     static let shared = SharingMiddleware()
 
+    // swiftlint:disable:next function_body_length
     func middleware(state: AppState, action: AppAction) -> AnyPublisher<AppAction, Never> {
         switch action {
+        // MARK: - Camera and Gallery Access
         case .sharingAction(.checkCameraAccess):
             return Future<AppAction, Never> { promise in
                 let status = AVCaptureDevice.authorizationStatus(for: .video)
@@ -114,6 +116,68 @@ final class SharingMiddleware {
             }
             return Empty().eraseToAnyPublisher()
 
+        // MARK: - Sharing
+        case .sharingAction(.shareMedia(let ids)):
+            return Future<AppAction, Never> { promise in
+                let assets = PHAsset.fetchAssets(withLocalIdentifiers: ids, options: nil)
+                assets.enumerateObjects { asset, _, _ in
+                    if asset.mediaType == .image {
+                        PHImageManager.default().requestImage(
+                            for: asset,
+                            targetSize: PHImageManagerMaximumSize,
+                            contentMode: .aspectFill,
+                            options: nil
+                        ) { image, _ in
+                            if let data = image?.jpegData(compressionQuality: 1.0) {
+                                DispatchQueue.main.async {
+                                    let newMessageId = UUID().uuidString
+                                    store.dispatch(.fileAction(.copyFileForUploading(
+                                        messageId: newMessageId,
+                                        fileData: data,
+                                        thumbnailData: store.state.sharingState.galleryItems.first(where: { $0.id == asset.localIdentifier })?.thumbnail
+                                    )))
+                                }
+                            }
+                        }
+                    } else if asset.mediaType == .video {
+                        let options = PHVideoRequestOptions()
+                        options.version = .original
+                        options.deliveryMode = .highQualityFormat
+                        PHImageManager.default().requestAVAsset(forVideo: asset, options: options) { avAsset, _, _ in
+                            guard let urlAsset = avAsset as? AVURLAsset else { return }
+                            let exporter = AVAssetExportSession(asset: urlAsset, presetName: AVAssetExportPresetHighestQuality)
+                            exporter?.outputFileType = .mp4
+                            let outputURL = FileManager.default.temporaryDirectory.appendingPathComponent(UUID().uuidString + ".mp4")
+                            exporter?.outputURL = outputURL
+                            exporter?.exportAsynchronously {
+                                switch exporter?.status {
+                                case .completed:
+                                    if let data = try? Data(contentsOf: outputURL) {
+                                        DispatchQueue.main.async {
+                                            let newMessageId = UUID().uuidString
+                                            store.dispatch(.fileAction(.copyFileForUploading(
+                                                messageId: newMessageId,
+                                                fileData: data,
+                                                thumbnailData: nil
+                                            )))
+                                        }
+                                    }
+
+                                default:
+                                    break
+                                }
+                            }
+                        }
+                    }
+                }
+                promise(.success(.empty))
+            }
+            .eraseToAnyPublisher()
+
+        case .sharingAction(.cameraCaptured(let media, let type)):
+            print("Camera captured: \(media.count)")
+            return Empty().eraseToAnyPublisher()
+
         case .sharingAction(.shareLocation(let lat, let lon)):
             if let chat = state.conversationsState.currentChat {
                 let msg = "geo:\(lat),\(lon)"
@@ -123,6 +187,19 @@ final class SharingMiddleware {
                 return Empty().eraseToAnyPublisher()
             }
 
+        case .sharingAction(.shareDocuments(let data)):
+            print("Sharing documents: \(data.count)")
+            return Empty().eraseToAnyPublisher()
+
+        case .sharingAction(.shareContact(let jid)):
+            if let chat = state.conversationsState.currentChat {
+                let msg = "contact:\(jid)"
+                return Just(.conversationAction(.sendMessage(from: chat.account, to: chat.participant, body: msg)))
+                    .eraseToAnyPublisher()
+            } else {
+                return Empty().eraseToAnyPublisher()
+            }
+
         default:
             return Empty().eraseToAnyPublisher()
         }