85 lines
3.1 KiB
Swift
85 lines
3.1 KiB
Swift
//
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// BookmarksView.swift
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// Ferrite
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//
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// Created by Brian Dashore on 9/2/22.
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//
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import SwiftUI
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struct BookmarksView: View {
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@Environment(\.verticalSizeClass) var verticalSizeClass
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@EnvironmentObject var navModel: NavigationViewModel
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@EnvironmentObject var debridManager: DebridManager
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let backgroundContext = PersistenceController.shared.backgroundContext
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@Binding var searchText: String
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@State private var viewTask: Task<Void, Never>?
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@State private var bookmarkPredicate: NSPredicate?
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var body: some View {
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DynamicFetchRequest(
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predicate: bookmarkPredicate,
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sortDescriptors: [NSSortDescriptor(keyPath: \Bookmark.orderNum, ascending: true)]
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) { (bookmarks: FetchedResults<Bookmark>) in
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List {
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if !bookmarks.isEmpty {
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ForEach(bookmarks, id: \.self) { bookmark in
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SearchResultButtonView(result: bookmark.toSearchResult(), existingBookmark: bookmark)
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}
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.onDelete { offsets in
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for index in offsets {
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if let bookmark = bookmarks[safe: index] {
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PersistenceController.shared.delete(bookmark, context: backgroundContext)
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NotificationCenter.default.post(name: .didDeleteBookmark, object: bookmark)
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}
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}
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}
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.onMove { source, destination in
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var changedBookmarks = bookmarks.map { $0 }
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changedBookmarks.move(fromOffsets: source, toOffset: destination)
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for reverseIndex in stride(from: changedBookmarks.count - 1, through: 0, by: -1) {
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changedBookmarks[reverseIndex].orderNum = Int16(reverseIndex)
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}
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PersistenceController.shared.save()
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}
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}
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}
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.listStyle(.insetGrouped)
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.inlinedList(inset: Application.shared.osVersion.majorVersion > 14 ? 15 : -25)
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.backport.onAppear {
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if debridManager.enabledDebrids.count > 0 {
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viewTask = Task {
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let magnets = bookmarks.compactMap {
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if let magnetHash = $0.magnetHash {
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return Magnet(hash: magnetHash, link: $0.magnetLink)
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} else {
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return nil
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}
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}
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await debridManager.populateDebridIA(magnets)
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}
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}
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}
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.onDisappear {
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viewTask?.cancel()
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}
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}
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.backport.onAppear {
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applyPredicate()
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}
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.onChange(of: searchText) { _ in
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applyPredicate()
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}
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}
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func applyPredicate() {
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bookmarkPredicate = searchText.isEmpty ? nil : NSPredicate(format: "title CONTAINS[cd] %@", searchText)
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}
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}
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