SearchableStudy.swift

import SwiftUI

struct SearchableStudy: View {
  // !! Searchable searchCompletion() seems to have problem
  // handling terms with common prefix like "Josh" and "Joshee"
  // Try enter "Jos" and tap the "Josh" entery, it doesn't show
  // the "Josh" entry. It show "Joshee" completion.
  let names = ["Hellen", "Holly", "Josh", "Joshee", "Rhonda", "Ted"]
  @State private var searchText = ""
  
  var body: some View {
    NavigationStack {
      List {
        ForEach(searchResults, id: \.self) { name in
          NavigationLink {
            Text(name)
          } label: {
            Text(name)
          }
        }
      }
      .navigationTitle("Contacts")
    }
    .searchable(text: $searchText) {
      ForEach(searchResults, id: \.self) { result in
        Text("Are you looking for \(result)?").searchCompletion(result)
      }
    }
  }
  
  var searchResults: [String] {
    if searchText.isEmpty {
      return names
    } else {
      return names.filter { $0.contains(searchText) }
    }
  }
}

#Preview {
  SearchableStudy()
}