Ferrite-backup/Ferrite/Views/SearchResultsView.swift
kingbri 1761f8dfb4 Debrid: Add loading indicator and fix iOS <14.5 issues
When a search result is selected, there is usually a delay due to
the debrid dance of API routes for grabbing a download link to stream.
Add a loading indicator and prevent any other tasks from loading
unless the user cancels it.

iOS 14.5 was a huge update which added many QoL SwiftUI changes that
are consistent to modern iOS versions.

However, Ferrite supports iOS versions less than 14.5, mainly 14.3.
More fixes had to be added to make sure UI is consistent across
all OS versions.

Signed-off-by: kingbri <bdashore3@gmail.com>
2022-08-31 18:47:02 -04:00

92 lines
3.7 KiB
Swift

//
// SearchResultsView.swift
// Ferrite
//
// Created by Brian Dashore on 7/11/22.
//
import SwiftUI
struct SearchResultsView: View {
@EnvironmentObject var scrapingModel: ScrapingViewModel
@EnvironmentObject var debridManager: DebridManager
@EnvironmentObject var navModel: NavigationViewModel
@AppStorage("RealDebrid.Enabled") var realDebridEnabled = false
var body: some View {
List {
ForEach(scrapingModel.searchResults, id: \.self) { result in
if result.source == scrapingModel.filteredSource?.name || scrapingModel.filteredSource == nil {
VStack(alignment: .leading) {
Button {
if debridManager.currentDebridTask == nil {
scrapingModel.selectedSearchResult = result
switch debridManager.matchSearchResult(result: result) {
case .full:
debridManager.currentDebridTask = Task {
await debridManager.fetchRdDownload(searchResult: result)
if !debridManager.realDebridDownloadUrl.isEmpty {
navModel.runDebridAction(action: nil, urlString: debridManager.realDebridDownloadUrl)
}
}
case .partial:
if debridManager.setSelectedRdResult(result: result) {
navModel.currentChoiceSheet = .batch
}
case .none:
navModel.runMagnetAction(action: nil, searchResult: result)
}
}
} label: {
Text(result.title ?? "No title")
.font(.callout)
.fixedSize(horizontal: false, vertical: true)
}
.dynamicAccentColor(.primary)
.padding(.bottom, 5)
SearchResultRDView(result: result)
}
}
}
}
.listStyle(.insetGrouped)
.overlay {
if scrapingModel.searchResults.isEmpty {
if navModel.showSearchProgress {
VStack(spacing: 5) {
ProgressView()
Text("Loading \(scrapingModel.currentSourceName ?? "")")
}
} else if navModel.isSearching, scrapingModel.runningSearchTask != nil {
Text("No results found")
}
}
}
.onChange(of: navModel.selectedTab) { tab in
// Cancel the search if tab is switched while search is in progress
if tab != .search, navModel.showSearchProgress {
scrapingModel.searchResults = []
scrapingModel.runningSearchTask?.cancel()
scrapingModel.runningSearchTask = nil
navModel.isSearching = false
scrapingModel.searchText = ""
}
}
.onChange(of: scrapingModel.searchResults) { _ in
// Cleans up any leftover search results in the event of an abrupt cancellation
if !navModel.isSearching {
scrapingModel.searchResults = []
}
}
}
}
struct SearchResultsView_Previews: PreviewProvider {
static var previews: some View {
SearchResultsView()
}
}