//
//  DictionaryView.swift
//  Toki Trainer
//
//  Created by maddiefuzz on 10/4/22.
//

import SwiftUI

struct DictionaryView: View {
    @ObservedObject var tokiDictViewModel = TokiDictionaryViewModel()
    
    @State private var tokiInput: String = ""
    @State private var selectedPartOfSpeech: String?
    
    var body: some View {
        VStack {
            TextField("Search", text: $tokiInput)
                .multilineTextAlignment(.center)
                .textInputAutocapitalization(.never)
                .disableAutocorrection(true)
                .padding(8)
                .onSubmit {
                    tokiDictViewModel.filterDictionary(tokiInput)
                }
            List(tokiDictViewModel.dictionary, id: \.word) { entry in
                TokiWordsListEntryView(entry: entry, selectedPartOfSpeech: $selectedPartOfSpeech)
            }
            .sheet(item: $selectedPartOfSpeech) { selectedPOS in
                PartsOfSpeechView(selectedPartOfSpeech: selectedPOS)
            }
            .onChange(of: tokiInput) { newValue in
                tokiDictViewModel.filterDictionaryEnglishMode(newValue)
            }
        }
    }
}

struct DictionaryView_Previews: PreviewProvider {
    
    static var previews: some View {
        DictionaryView().previewLayout(.sizeThatFits).environment(\.managedObjectContext, PersistenceController.preview.container.viewContext)
    }
}