459 lines
18 KiB
Swift
459 lines
18 KiB
Swift
import AVFoundation
|
|
import MobileCoreServices
|
|
import Photos
|
|
import SwiftUI
|
|
|
|
struct SelectedMedia {
|
|
let id: String
|
|
}
|
|
|
|
struct AttachmentMediaPickerView: View {
|
|
@State private var isCameraAccessGranted = AVCaptureDevice.authorizationStatus(for: .video) == .authorized
|
|
@State private var isGalleryAccessGranted = PHPhotoLibrary.authorizationStatus() == .authorized
|
|
|
|
@State private var thumbnails = [ThumbnailView]()
|
|
@State private var selectedMedia = [SelectedMedia]()
|
|
|
|
@State private var showCameraPicker = false
|
|
|
|
let gridSize = UIScreen.main.bounds.width / 3
|
|
|
|
var body: some View {
|
|
let columns = Array(repeating: GridItem(.flexible(), spacing: 0), count: 3)
|
|
|
|
VStack(spacing: 0) {
|
|
// List of media
|
|
ScrollView(showsIndicators: false) {
|
|
LazyVGrid(columns: columns, spacing: 0) {
|
|
// For camera
|
|
if isCameraAccessGranted {
|
|
ZStack {
|
|
CameraView()
|
|
.aspectRatio(1, contentMode: .fit)
|
|
.frame(maxWidth: .infinity)
|
|
Image(systemName: "camera")
|
|
.resizable()
|
|
.aspectRatio(contentMode: .fit)
|
|
.frame(width: 40, height: 40)
|
|
.foregroundColor(.white)
|
|
.padding(8)
|
|
.background(Color.black.opacity(0.5))
|
|
.clipShape(Circle())
|
|
.padding(8)
|
|
}
|
|
.onTapGesture {
|
|
showCameraPicker = true
|
|
}
|
|
} else {
|
|
Button {
|
|
openAppSettings()
|
|
} label: {
|
|
ZStack {
|
|
Rectangle()
|
|
.fill(Color.Material.Background.light)
|
|
.overlay {
|
|
VStack {
|
|
Image(systemName: "camera")
|
|
.foregroundColor(.Material.Elements.active)
|
|
.font(.system(size: 30))
|
|
Text("Allow camera access")
|
|
.foregroundColor(.Material.Text.main)
|
|
.font(.body3)
|
|
}
|
|
}
|
|
.frame(height: 100)
|
|
}
|
|
}
|
|
}
|
|
|
|
// For gallery
|
|
if isGalleryAccessGranted {
|
|
ForEach(thumbnails) { photo in
|
|
photo
|
|
}
|
|
} else {
|
|
Button {
|
|
openAppSettings()
|
|
} label: {
|
|
ZStack {
|
|
Rectangle()
|
|
.fill(Color.Material.Background.light)
|
|
.overlay {
|
|
VStack {
|
|
Image(systemName: "photo")
|
|
.foregroundColor(.Material.Elements.active)
|
|
.font(.system(size: 30))
|
|
Text("Allow gallery access")
|
|
.foregroundColor(.Material.Text.main)
|
|
.font(.body3)
|
|
}
|
|
}
|
|
.frame(height: 100)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
.fullScreenCover(isPresented: $showCameraPicker) {
|
|
// TODO: fix it
|
|
// CameraPicker(sourceType: .camera) { data, type in
|
|
// store.dispatch(.conversationAction(.sendAttachment([.init(
|
|
// id: UUID().uuidString,
|
|
// type: type,
|
|
// data: data,
|
|
// thumbnail: Data(),
|
|
// string: ""
|
|
// )])))
|
|
// showCameraPicker = false
|
|
// store.dispatch(.conversationAction(.showAttachmentPicker(false)))
|
|
// }
|
|
// .edgesIgnoringSafeArea(.all)
|
|
}
|
|
|
|
// Send panel
|
|
Rectangle()
|
|
.foregroundColor(.Material.Shape.black)
|
|
.frame(maxWidth: .infinity)
|
|
.frame(height: self.selectedMedia.isEmpty ? 0 : 50)
|
|
.overlay {
|
|
HStack {
|
|
Text(L10n.Attachment.Send.media)
|
|
.foregroundColor(.Material.Text.white)
|
|
.font(.body1)
|
|
Image(systemName: "arrow.up.circle")
|
|
.foregroundColor(.Material.Text.white)
|
|
.font(.body1)
|
|
.padding(.leading, 8)
|
|
}
|
|
.padding()
|
|
}
|
|
.clipped()
|
|
.onTapGesture {
|
|
let ids = selectedMedia.map { $0.id }
|
|
sendGalleryMedia(ids: ids)
|
|
store.dispatch(.sharingAction(.showSharing(false)))
|
|
}
|
|
}
|
|
.onAppear {
|
|
DispatchQueue.global(qos: .background).asyncAfter(deadline: .now() + 0.2) {
|
|
checkCameraAccess()
|
|
checkGalleryAccess()
|
|
}
|
|
}
|
|
}
|
|
|
|
private func checkCameraAccess() {
|
|
let status = AVCaptureDevice.authorizationStatus(for: .video)
|
|
switch status {
|
|
case .authorized:
|
|
isCameraAccessGranted = true
|
|
|
|
case .notDetermined:
|
|
AVCaptureDevice.requestAccess(for: .video) { granted in
|
|
DispatchQueue.main.async {
|
|
self.isCameraAccessGranted = granted
|
|
}
|
|
}
|
|
|
|
case .denied, .restricted:
|
|
isCameraAccessGranted = false
|
|
|
|
@unknown default:
|
|
isCameraAccessGranted = false
|
|
}
|
|
}
|
|
|
|
private func checkGalleryAccess() {
|
|
let status = PHPhotoLibrary.authorizationStatus()
|
|
switch status {
|
|
case .authorized, .limited:
|
|
isGalleryAccessGranted = true
|
|
fetchGallery()
|
|
|
|
case .notDetermined:
|
|
PHPhotoLibrary.requestAuthorization { status in
|
|
DispatchQueue.main.async {
|
|
self.isGalleryAccessGranted = status == .authorized
|
|
if self.isGalleryAccessGranted {
|
|
self.fetchGallery()
|
|
}
|
|
}
|
|
}
|
|
|
|
case .denied, .restricted:
|
|
isGalleryAccessGranted = false
|
|
|
|
@unknown default:
|
|
isGalleryAccessGranted = false
|
|
}
|
|
}
|
|
|
|
private func fetchGallery() {
|
|
let fetchOptions = PHFetchOptions()
|
|
fetchOptions.sortDescriptors = [NSSortDescriptor(key: "creationDate", ascending: false)]
|
|
let assets = PHAsset.fetchAssets(with: fetchOptions)
|
|
|
|
let manager = PHImageManager.default()
|
|
let option = PHImageRequestOptions()
|
|
option.isSynchronous = true
|
|
|
|
assets.enumerateObjects { asset, _, _ in
|
|
if asset.mediaType == .image {
|
|
manager.requestImage(
|
|
for: asset,
|
|
targetSize: PHImageManagerMaximumSize,
|
|
contentMode: .aspectFill,
|
|
options: option
|
|
) { image, _ in
|
|
image?.scaleAndCropImage(toExampleSize: CGSize(width: gridSize, height: gridSize), completion: { image in
|
|
if let image {
|
|
DispatchQueue.main.async {
|
|
self.thumbnails.append(ThumbnailView(id: asset.localIdentifier, image: image, gridSize: gridSize, selected: $selectedMedia))
|
|
}
|
|
}
|
|
})
|
|
}
|
|
} else if asset.mediaType == .video {
|
|
manager.requestAVAsset(forVideo: asset, options: nil) { avAsset, _, _ in
|
|
if let avAsset {
|
|
let imageGenerator = AVAssetImageGenerator(asset: avAsset)
|
|
imageGenerator.appliesPreferredTrackTransform = true
|
|
let time = CMTimeMake(value: 1, timescale: 2)
|
|
do {
|
|
let imageRef = try imageGenerator.copyCGImage(at: time, actualTime: nil)
|
|
let thumbnail = UIImage(cgImage: imageRef)
|
|
thumbnail.scaleAndCropImage(toExampleSize: CGSize(width: gridSize, height: gridSize), completion: { image in
|
|
if let image {
|
|
DispatchQueue.main.async {
|
|
self.thumbnails.append(ThumbnailView(id: asset.localIdentifier, image: image, gridSize: gridSize, selected: $selectedMedia, duration: asset.duration.minAndSec))
|
|
}
|
|
}
|
|
})
|
|
} catch {
|
|
print("Failed to create thumbnail image")
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private func sendGalleryMedia(ids _: [String]) {
|
|
// var media: [AttachmentItem] = []
|
|
// let dispatchGroup = DispatchGroup()
|
|
//
|
|
// let asset = PHAsset.fetchAssets(withLocalIdentifiers: ids, options: nil)
|
|
// asset.enumerateObjects { asset, _, _ in
|
|
// dispatchGroup.enter()
|
|
// if asset.mediaType == .image {
|
|
// let manager = PHImageManager.default()
|
|
// let option = PHImageRequestOptions()
|
|
// option.isSynchronous = true
|
|
//
|
|
// manager.requestImage(
|
|
// for: asset,
|
|
// targetSize: PHImageManagerMaximumSize,
|
|
// contentMode: .aspectFill,
|
|
// options: option
|
|
// ) { image, _ in
|
|
// if let image {
|
|
// let data = image.jpegData(compressionQuality: 1.0) ?? Data()
|
|
// media.append(.init(type: .image, data: data, string: ""))
|
|
// }
|
|
// dispatchGroup.leave()
|
|
// }
|
|
// } else if asset.mediaType == .video {
|
|
// let manager = PHImageManager.default()
|
|
// let option = PHVideoRequestOptions()
|
|
// option.version = .current
|
|
// option.deliveryMode = .highQualityFormat
|
|
//
|
|
// manager.requestAVAsset(forVideo: asset, options: option) { avAsset, _, _ in
|
|
// if let avAsset {
|
|
// let url = (avAsset as? AVURLAsset)?.url
|
|
// let data = try? Data(contentsOf: url ?? URL(fileURLWithPath: ""))
|
|
// media.append(.init(type: .movie, data: data ?? Data(), string: ""))
|
|
// }
|
|
// dispatchGroup.leave()
|
|
// }
|
|
// }
|
|
// }
|
|
// dispatchGroup.notify(queue: .main) {
|
|
// store.dispatch(.conversationAction(.sendAttachment(.init(
|
|
// id: UUID().uuidString,
|
|
// items: media
|
|
// ))))
|
|
// }
|
|
}
|
|
}
|
|
|
|
private struct ThumbnailView: Identifiable, View {
|
|
let id: String
|
|
let gridSize: CGFloat
|
|
let duration: String?
|
|
|
|
@State private var image: UIImage
|
|
@State private var ready = false
|
|
@State private var selected = false
|
|
@Binding var selectedMedia: [SelectedMedia]
|
|
|
|
init(id: String, image: UIImage, gridSize: CGFloat, selected: Binding<[SelectedMedia]>, duration: String? = nil) {
|
|
self.id = id
|
|
self.image = image
|
|
self.gridSize = gridSize
|
|
_selectedMedia = selected
|
|
self.duration = duration
|
|
}
|
|
|
|
var body: some View {
|
|
if ready {
|
|
ZStack {
|
|
Image(uiImage: image)
|
|
.resizable()
|
|
.aspectRatio(contentMode: .fill)
|
|
.frame(width: gridSize, height: gridSize)
|
|
.clipped()
|
|
if let duration {
|
|
VStack {
|
|
Spacer()
|
|
HStack {
|
|
Spacer()
|
|
Text(duration)
|
|
.foregroundColor(.Material.Text.white)
|
|
.font(.sub1)
|
|
.shadow(color: .black, radius: 2)
|
|
.padding(4)
|
|
}
|
|
}
|
|
}
|
|
if selected {
|
|
VStack {
|
|
HStack {
|
|
Spacer()
|
|
Circle()
|
|
.frame(width: 30, height: 30)
|
|
.shadow(color: .black, radius: 2)
|
|
.foregroundColor(.Material.Shape.white)
|
|
.overlay {
|
|
Image(systemName: "checkmark")
|
|
.foregroundColor(.Material.Elements.active)
|
|
.font(.body3)
|
|
}
|
|
.padding(4)
|
|
}
|
|
Spacer()
|
|
}
|
|
}
|
|
}
|
|
.onTapGesture {
|
|
withAnimation {
|
|
selected.toggle()
|
|
if selected {
|
|
selectedMedia.append(SelectedMedia(id: id))
|
|
} else {
|
|
selectedMedia.removeAll { $0.id == id }
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
ZStack {
|
|
Rectangle()
|
|
.fill(Color.Material.Background.light)
|
|
.overlay {
|
|
ProgressView()
|
|
}
|
|
.frame(width: gridSize, height: gridSize)
|
|
}
|
|
.onAppear {
|
|
image.scaleAndCropImage(toExampleSize: CGSize(width: gridSize, height: gridSize), completion: { image in
|
|
if let image {
|
|
self.image = image
|
|
ready = true
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
class CameraUIView: UIView {
|
|
var previewLayer: AVCaptureVideoPreviewLayer?
|
|
|
|
override func layoutSubviews() {
|
|
super.layoutSubviews()
|
|
previewLayer?.frame = bounds
|
|
}
|
|
}
|
|
|
|
struct CameraView: UIViewRepresentable {
|
|
func makeUIView(context _: Context) -> CameraUIView {
|
|
let view = CameraUIView()
|
|
|
|
let captureSession = AVCaptureSession()
|
|
guard let captureDevice = AVCaptureDevice.default(for: .video) else { return view }
|
|
guard let input = try? AVCaptureDeviceInput(device: captureDevice) else { return view }
|
|
captureSession.addInput(input)
|
|
|
|
let previewLayer = AVCaptureVideoPreviewLayer(session: captureSession)
|
|
previewLayer.videoGravity = .resizeAspectFill
|
|
view.layer.addSublayer(previewLayer)
|
|
view.previewLayer = previewLayer
|
|
|
|
captureSession.startRunning()
|
|
|
|
return view
|
|
}
|
|
|
|
func updateUIView(_ uiView: CameraUIView, context _: Context) {
|
|
uiView.previewLayer?.frame = uiView.bounds
|
|
}
|
|
}
|
|
|
|
struct CameraPicker: UIViewControllerRepresentable {
|
|
var sourceType: UIImagePickerController.SourceType
|
|
var completionHandler: (Data, Data, AttachmentType) -> Void
|
|
|
|
func makeUIViewController(context: Context) -> UIImagePickerController {
|
|
let picker = UIImagePickerController()
|
|
picker.sourceType = sourceType
|
|
picker.delegate = context.coordinator
|
|
picker.mediaTypes = [UTType.movie.identifier, UTType.image.identifier]
|
|
picker.videoQuality = .typeHigh
|
|
picker.videoMaximumDuration = 60 // 60 sec Limit
|
|
picker.view.backgroundColor = .clear
|
|
return picker
|
|
}
|
|
|
|
func updateUIViewController(_: UIImagePickerController, context _: Context) {}
|
|
|
|
func makeCoordinator() -> Coordinator {
|
|
Coordinator(self)
|
|
}
|
|
|
|
class Coordinator: NSObject, UINavigationControllerDelegate, UIImagePickerControllerDelegate {
|
|
let parent: CameraPicker
|
|
|
|
init(_ parent: CameraPicker) {
|
|
self.parent = parent
|
|
}
|
|
|
|
func imagePickerController(_: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]) {
|
|
// swiftlint:disable:next force_cast
|
|
let mediaType = info[.mediaType] as! String
|
|
|
|
// TODO: fix it
|
|
// if mediaType == UTType.image.identifier {
|
|
// if let image = info[.originalImage] as? UIImage {
|
|
// let data = image.jpegData(compressionQuality: 1.0) ?? Data()
|
|
// parent.completionHandler(data, .image)
|
|
// }
|
|
// } else if mediaType == UTType.movie.identifier {
|
|
// if let url = info[.mediaURL] as? URL {
|
|
// let data = try? Data(contentsOf: url)
|
|
// parent.completionHandler(data ?? Data(), .movie)
|
|
// }
|
|
// }
|
|
}
|
|
}
|
|
}
|