yattee/Apple TV/SearchView.swift
2021-07-11 22:54:02 +02:00

74 lines
2.1 KiB
Swift

import Defaults
import Siesta
import SwiftUI
struct SearchView: View {
@Default(.searchQuery) private var queryText
@Default(.searchSortOrder) private var searchSortOrder
@Default(.searchDate) private var searchDate
@Default(.searchDuration) private var searchDuration
@ObservedObject private var store = Store<[Video]>()
@ObservedObject private var query = SearchQuery()
var body: some View {
VStack {
if !store.collection.isEmpty {
VideosView(videos: store.collection)
}
if store.collection.isEmpty && !resource.isLoading && !query.isEmpty {
Text("No results")
if searchFiltersActive {
Button("Reset search filters") {
Defaults.reset(.searchDate, .searchDuration)
}
}
Spacer()
}
}
.searchable(text: $queryText)
.onAppear {
changeQuery {
query.query = queryText
query.sortBy = searchSortOrder
query.date = searchDate
query.duration = searchDuration
}
}
.onChange(of: queryText) { queryText in
changeQuery { query.query = queryText }
}
.onChange(of: searchSortOrder) { order in
changeQuery { query.sortBy = order }
}
.onChange(of: searchDate) { date in
changeQuery { query.date = date }
}
.onChange(of: searchDuration) { duration in
changeQuery { query.duration = duration }
}
#if !os(tvOS)
.navigationTitle("Search")
#endif
}
func changeQuery(_ change: @escaping () -> Void = {}) {
resource.removeObservers(ownedBy: store)
change()
resource.addObserver(store)
resource.loadIfNeeded()
}
var resource: Resource {
InvidiousAPI.shared.search(query)
}
var searchFiltersActive: Bool {
searchDate != nil || searchDuration != nil
}
}