Files
Nextcloud-Cookbook-iOS/Nextcloud Cookbook iOS Client/Views/KeywordPickerView.swift
2023-10-03 12:11:32 +02:00

82 lines
2.8 KiB
Swift

//
// KeywordPickerView.swift
// Nextcloud Cookbook iOS Client
//
// Created by Vincent Meilinger on 03.10.23.
//
import Foundation
import SwiftUI
struct KeywordPickerView: View {
@State var title: String
@State var searchSuggestions: [String]
@Binding var selection: [String]
@State var searchText: String = ""
var columns: [GridItem] = [GridItem(.adaptive(minimum: 120), spacing: 0)]
var body: some View {
VStack {
TextField(title, text: $searchText)
.textFieldStyle(.roundedBorder)
.padding()
LazyVGrid(columns: columns, spacing: 5) {
if searchText != "" {
HStack {
if selection.contains(searchText) {
Image(systemName: "checkmark.circle.fill")
}
Text(searchText)
}
.padding()
.background(
RoundedRectangle(cornerRadius: 15)
.foregroundStyle(Color("backgroundHighlight"))
)
.onTapGesture {
if selection.contains(searchText) {
selection.removeAll(where: { s in
s == searchText ? true : false
})
} else {
selection.append(searchText)
searchSuggestions.append(searchText)
}
}
}
ForEach(suggestionsFiltered(), id: \.self) { suggestion in
HStack {
if selection.contains(suggestion) {
Image(systemName: "checkmark.circle.fill")
}
Text(suggestion)
}
.padding()
.background(
RoundedRectangle(cornerRadius: 15)
.foregroundStyle(Color("backgroundHighlight"))
)
.onTapGesture {
if selection.contains(suggestion) {
selection.removeAll(where: { s in
s == suggestion ? true : false
})
} else {
selection.append(suggestion)
}
}
}
}
Spacer()
}
}
func suggestionsFiltered() -> [String] {
guard searchText != "" else { return searchSuggestions }
return searchSuggestions.filter { suggestion in
suggestion.lowercased().contains(searchText.lowercased())
}
}
}