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yattee/Shared/Search/SearchSuggestions.swift
2022-12-05 10:13:19 +01:00

114 lines
3.6 KiB
Swift

import SwiftUI
struct SearchSuggestions: View {
@ObservedObject private var state = SearchModel.shared
var body: some View {
List {
if !state.queryText.isEmpty {
Button {
runQueryAction(state.queryText)
} label: {
HStack {
Image(systemName: "magnifyingglass")
Text(state.queryText)
.lineLimit(1)
}
}
.padding(.vertical, 5)
#if os(macOS)
.onHover(perform: onHover(_:))
#endif
}
ForEach(visibleSuggestions, id: \.self) { suggestion in
HStack {
Button {
runQueryAction(suggestion)
} label: {
HStack {
Image(systemName: "magnifyingglass")
HStack(spacing: 0) {
if suggestion.hasPrefix(state.suggestionsText.lowercased()) {
Text(state.suggestionsText.lowercased())
.lineLimit(1)
.layoutPriority(2)
.foregroundColor(.secondary)
}
Text(querySuffix(suggestion))
.lineLimit(1)
.layoutPriority(1)
.frame(minWidth: 0, maxWidth: .infinity, alignment: .leading)
.contentShape(Rectangle())
}
}
}
.frame(minWidth: 0, maxWidth: .infinity, alignment: .leading)
.buttonStyle(.plain)
Spacer()
Button {
state.queryText = suggestion
} label: {
Image(systemName: "arrow.up.left.circle")
.foregroundColor(.secondary)
}
.padding(.horizontal, 10)
.padding(.vertical, 5)
.buttonStyle(.plain)
}
#if os(macOS)
.onHover(perform: onHover(_:))
#endif
}
}
#if os(iOS)
.padding(.bottom, 90)
#endif
#if os(macOS)
.buttonStyle(.link)
#endif
}
private func runQueryAction(_ queryText: String) {
state.queryText = queryText
state.changeQuery { query in
query.query = queryText
NavigationModel.shared.hideKeyboard()
}
RecentsModel.shared.addQuery(queryText)
}
private var visibleSuggestions: [String] {
state.querySuggestions.filter {
$0.compare(state.queryText, options: .caseInsensitive) != .orderedSame
}
}
private func querySuffix(_ suggestion: String) -> String {
suggestion.replacingFirstOccurrence(of: state.suggestionsText.lowercased(), with: "")
}
#if os(macOS)
private func onHover(_ inside: Bool) {
if inside {
NSCursor.pointingHand.push()
} else {
NSCursor.pop()
}
}
#endif
}
struct SearchSuggestions_Previews: PreviewProvider {
static var previews: some View {
SearchSuggestions()
.injectFixtureEnvironmentObjects()
}
}