TodosApp/Todos/View/SubTaskView.swift

//
//  SubTaskView.swift
//  Todos
//
//  Created by Sam Jaffe on 2/28/26.
//

import SwiftUI

struct SubTaskView: View {
  @Binding var task: SubTask
  
  @State private var hideNotes: Bool = false

  @FocusState private var isFocused: Bool

  var body: some View {
    VStack {
      HStack {
        Image(systemName: task.status.label)
          .frame(width: 20)
          .padding(.trailing, -10)
        Picker("", selection: $task.status) {
          ForEach(Status.allCases) { unit in
            Text(String(describing: unit))
          }
        }
        .fixedSize(horizontal: true, vertical: false)

        TextField("Task Name", text: $task.name)
          .focused($isFocused)
      }
            
      if isFocused || !(hideNotes || task.notes.isEmpty){
        HStack {
          TextField("Notes", text: $task.notes)
            .font(.footnote)
            .focused($isFocused)
            .padding(.leading, 30)
          VisibilityTapper(hideToggle: $hideNotes)
            .focused($isFocused)
        }
      }
      
    }
  }
}

#Preview {
  @Previewable @State var task = SubTask(name: "New Task")
  SubTaskView(task: $task)
      .frame(minHeight: 100) // Preview does not resize window properly
}