87 lines
2.5 KiB
Swift
87 lines
2.5 KiB
Swift
//
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// Swiftfin is subject to the terms of the Mozilla Public
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// License, v2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at https://mozilla.org/MPL/2.0/.
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//
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// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
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//
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import PhotosUI
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import SwiftUI
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// TODO: polish: find way to deselect image on appear
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// - from popping from cropping
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// TODO: polish: when image is picked, instead of loading it here
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// which takes ~1-2s, show some kind of loading indicator
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// on this view or push to another view that will go to crop
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struct PhotoPickerView: UIViewControllerRepresentable {
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// MARK: - Photo Picker Actions
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var onSelect: (UIImage) -> Void
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var onCancel: () -> Void
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// MARK: - Initializer
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init(onSelect: @escaping (UIImage) -> Void, onCancel: @escaping () -> Void) {
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self.onSelect = onSelect
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self.onCancel = onCancel
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}
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// MARK: - UIView Controller
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func makeUIViewController(context: Context) -> PHPickerViewController {
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var configuration = PHPickerConfiguration(photoLibrary: .shared())
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configuration.filter = .all(of: [.images, .not(.livePhotos)])
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configuration.preferredAssetRepresentationMode = .current
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configuration.selection = .default
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configuration.selectionLimit = 1
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let picker = PHPickerViewController(configuration: configuration)
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picker.delegate = context.coordinator
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context.coordinator.onSelect = onSelect
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context.coordinator.onCancel = onCancel
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return picker
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}
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// MARK: - Update UIView Controller
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func updateUIViewController(_ uiViewController: PHPickerViewController, context: Context) {}
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// MARK: - Make Coordinator
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func makeCoordinator() -> Coordinator {
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Coordinator()
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}
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// MARK: - Coordinator
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class Coordinator: PHPickerViewControllerDelegate {
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var onSelect: ((UIImage) -> Void)?
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var onCancel: (() -> Void)?
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func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) {
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guard let image = results.first else {
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onCancel?()
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return
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}
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let itemProvider = image.itemProvider
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guard itemProvider.canLoadObject(ofClass: UIImage.self) else { return }
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itemProvider.loadObject(ofClass: UIImage.self) { image, _ in
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guard let image = image as? UIImage else { return }
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self.onSelect?(image)
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}
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}
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}
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}
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