From 596209be5eeaf2165e70caed6e0ead2aa6553150 Mon Sep 17 00:00:00 2001
From: tomokisun <github@tomokisun.com>
Date: Thu, 28 Dec 2023 02:35:59 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=F0=9F=8E=B8=20video=20preview?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../FlyCam/Sources/CameraFeature/Camera.swift    | 10 +++++++++-
 .../Sources/CameraFeature/Localizable.xcstrings  |  2 +-
 .../CameraResultFeature/CALayerView.swift        | 16 ++++++++++++++++
 .../CameraResultFeature/CameraResult.swift       | 14 +-------------
 4 files changed, 27 insertions(+), 15 deletions(-)
 create mode 100644 Packages/FlyCam/Sources/CameraResultFeature/CALayerView.swift

diff --git a/Packages/FlyCam/Sources/CameraFeature/Camera.swift b/Packages/FlyCam/Sources/CameraFeature/Camera.swift
index 3466005d..ad78cb23 100644
--- a/Packages/FlyCam/Sources/CameraFeature/Camera.swift
+++ b/Packages/FlyCam/Sources/CameraFeature/Camera.swift
@@ -2,6 +2,7 @@ import CameraRecordFeature
 import CameraResultFeature
 import ComposableArchitecture
 import FeedbackGeneratorClient
+import Photos
 import SwiftUI
 
 @Reducer
@@ -47,6 +48,13 @@ public struct CameraLogic {
         state.child = .result(
           CameraResultLogic.State(altitude: altitude, videoURL: videoURL)
         )
+        PHPhotoLibrary.shared().performChanges({
+          PHAssetChangeRequest.creationRequestForAssetFromVideo(atFileURL: videoURL)
+        }) { _, error in
+          if let error = error {
+            print("PHPhotoLibrary.shared().performChanges: \(error.localizedDescription)")
+          }
+        }
         return .none
 
       case .child(.result(.sendButtonTapped)):
@@ -101,7 +109,7 @@ public struct CameraView: View {
         )
       }
     }
-    .navigationTitle("Camera")
+    .navigationTitle("FlyCam")
     .navigationBarTitleDisplayMode(.inline)
     .task { await store.send(.onTask).finish() }
     .onAppear { store.send(.onAppear) }
diff --git a/Packages/FlyCam/Sources/CameraFeature/Localizable.xcstrings b/Packages/FlyCam/Sources/CameraFeature/Localizable.xcstrings
index a9146232..2581c3d0 100644
--- a/Packages/FlyCam/Sources/CameraFeature/Localizable.xcstrings
+++ b/Packages/FlyCam/Sources/CameraFeature/Localizable.xcstrings
@@ -1,7 +1,7 @@
 {
   "sourceLanguage" : "en",
   "strings" : {
-    "Camera" : {
+    "FlyCam" : {
 
     }
   },
diff --git a/Packages/FlyCam/Sources/CameraResultFeature/CALayerView.swift b/Packages/FlyCam/Sources/CameraResultFeature/CALayerView.swift
new file mode 100644
index 00000000..0037c055
--- /dev/null
+++ b/Packages/FlyCam/Sources/CameraResultFeature/CALayerView.swift
@@ -0,0 +1,16 @@
+import SwiftUI
+
+struct CALayerView: UIViewControllerRepresentable {
+  var caLayer: CALayer
+
+  func makeUIViewController(context: Context) -> UIViewController {
+    let viewController = UIViewController()
+    viewController.view.layer.addSublayer(caLayer)
+    caLayer.frame = viewController.view.layer.frame
+    return viewController
+  }
+
+  func updateUIViewController(_ uiViewController: UIViewController, context: Context) {
+    caLayer.frame = uiViewController.view.layer.frame
+  }
+}
diff --git a/Packages/FlyCam/Sources/CameraResultFeature/CameraResult.swift b/Packages/FlyCam/Sources/CameraResultFeature/CameraResult.swift
index ed5c591d..96492468 100644
--- a/Packages/FlyCam/Sources/CameraResultFeature/CameraResult.swift
+++ b/Packages/FlyCam/Sources/CameraResultFeature/CameraResult.swift
@@ -62,7 +62,7 @@ public struct CameraResultView: View {
   public var body: some View {
     WithViewStore(store, observe: { $0 }) { viewStore in
       VStack(spacing: 24) {
-        VideoPlayer(player: viewStore.player)
+        CALayerView(caLayer: AVPlayerLayer(player: viewStore.player))
           .aspectRatio(3 / 4, contentMode: .fill)
           .frame(width: UIScreen.main.bounds.width)
           .clipShape(RoundedRectangle(cornerRadius: 24))
@@ -89,15 +89,3 @@ public struct CameraResultView: View {
     }
   }
 }
-
-#Preview {
-  CameraResultView(
-    store: .init(
-      initialState: CameraResultLogic.State(
-        altitude: 1.0,
-        videoURL: .applicationDirectory
-      ),
-      reducer: { CameraResultLogic() }
-    )
-  )
-}