apple: add iOS video preview and upload progress

apple/InlineIOS/Features/Compose/AttachmentOptionsSheet.swift

@@ -0,0 +1,47 @@
+import SwiftUI
+
+enum AttachmentOption {
+  case library
+  case camera
+  case file
+}
+
+struct AttachmentOptionsSheet: View {
+  let onSelect: (AttachmentOption) -> Void
+
+  var body: some View {
+    VStack(alignment: .leading, spacing: 12) {
+      Text("Attach")
+        .font(.headline)
+        .foregroundStyle(.secondary)
+        .padding(.bottom, 4)
+
+      optionButton(title: "Library", icon: "photo.on.rectangle.angled", option: .library)
+      optionButton(title: "Camera", icon: "camera", option: .camera)
+      optionButton(title: "File", icon: "folder", option: .file)
+    }
+    .padding(16)
+    .presentationDragIndicator(.visible)
+    .background(Color(UIColor.systemBackground))
+  }
+
+  private func optionButton(title: String, icon: String, option: AttachmentOption) -> some View {
+    Button {
+      onSelect(option)
+    } label: {
+      HStack(spacing: 12) {
+        Image(systemName: icon)
+          .font(.system(size: 16, weight: .semibold))
+          .frame(width: 24)
+        Text(title)
+          .font(.system(size: 17, weight: .medium))
+        Spacer()
+      }
+      .padding(.horizontal, 12)
+      .padding(.vertical, 12)
+      .background(Color(UIColor.secondarySystemBackground))
+      .clipShape(RoundedRectangle(cornerRadius: 12, style: .continuous))
+    }
+    .buttonStyle(.plain)
+  }
+}

apple/InlineIOS/Features/Compose/ComposeView+UIViews.swift

@@ -90,40 +90,7 @@ extension ComposeView {
     button.configuration = config
     button.layer.cornerRadius = 20
     button.clipsToBounds = true
-
-    let libraryAction = UIAction(
-      title: "Photos",
-      image: UIImage(systemName: "photo.on.rectangle.angled"),
-      handler: { [weak self] _ in
-        self?.presentPicker()
-      }
-    )
-
-    let videoAction = UIAction(
-      title: "Video",
-      image: UIImage(systemName: "video"),
-      handler: { [weak self] _ in
-        self?.presentVideoPicker()
-      }
-    )
-
-    let cameraAction = UIAction(
-      title: "Camera",
-      image: UIImage(systemName: "camera"),
-      handler: { [weak self] _ in
-        self?.presentCamera()
-      }
-    )
-
-    let fileAction = UIAction(
-      title: "File",
-      image: UIImage(systemName: "folder"),
-      handler: { [weak self] _ in
-        self?.presentFileManager()
-      }
-    )
-    button.menu = UIMenu(children: [libraryAction, videoAction, cameraAction, fileAction])
-    button.showsMenuAsPrimaryAction = true
+    button.addTarget(self, action: #selector(attachmentButtonTapped), for: .touchUpInside)
 
     return button
   }

apple/InlineIOS/Features/Compose/ComposeView.swift

@@ -44,12 +44,13 @@ class ComposeView: UIView, NSTextLayoutManagerDelegate {
 
   var isButtonVisible = false
   var selectedImage: UIImage?
+  var pendingVideoURLs: [URL] = []
+  var pendingMixedMediaItems: [MixedMediaPreviewItem] = []
   var showingPhotoPreview: Bool = false
   var imageCaption: String = ""
 
   enum MediaPickerMode {
-    case photos
-    case videos
+    case library
   }
 
   var attachmentItems: [String: FileMediaItem] = [:]
@@ -79,9 +80,11 @@ class ComposeView: UIView, NSTextLayoutManagerDelegate {
 
   let previewViewModel = SwiftUIPhotoPreviewViewModel()
   let multiPhotoPreviewViewModel = SwiftUIPhotoPreviewViewModel()
+  let videoPreviewViewModel = VideoPreviewViewModel()
+  let mixedMediaPreviewViewModel = MixedMediaPreviewViewModel()
   let draftSaveInterval: TimeInterval = 2.0 // Save every 2 seconds
   var isPickerPresented = false
-  var activePickerMode: MediaPickerMode = .photos
+  var activePickerMode: MediaPickerMode = .library
 
   // MARK: - UI Components
 

apple/InlineIOS/Features/Compose/DocumentPicker.swift

@@ -27,6 +27,14 @@ extension ComposeView: UIDocumentPickerDelegate {
 
   func addFile(_ url: URL) {
     if isVideoFile(url) {
+      guard url.startAccessingSecurityScopedResource() else {
+        Log.shared.error("Failed to access security-scoped resource for video: \(url)")
+        return
+      }
+      defer {
+        url.stopAccessingSecurityScopedResource()
+      }
+
       addVideo(url)
       return
     }