/// Copyright (c) 2021 Razeware LLC
///
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// Notwithstanding the foregoing, you may not use, copy, modify, merge, publish,
/// distribute, sublicense, create a derivative work, and/or sell copies of the
/// Software in any work that is designed, intended, or marketed for pedagogical or
/// instructional purposes related to programming, coding, application development,
/// or information technology.  Permission for such use, copying, modification,
/// merger, publication, distribution, sublicensing, creation of derivative works,
/// or sale is expressly withheld.
///
/// This project and source code may use libraries or frameworks that are
/// released under various Open-Source licenses. Use of those libraries and
/// frameworks are governed by their own individual licenses.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
/// THE SOFTWARE.

import SwiftUI

struct ContentView: View {
  @State var textFieldString: String = ""
  
  @ObservedObject var keyboardHandler = KeyboardFollower()
  
  var body: some View {
      VStack {
        TextField(
          "Search…",
          text: $textFieldString
        )
        .padding(textFieldPadding)
        .background(textFieldBackground)
        
        Spacer()
      }
      .padding(20)
  }
  
  //MARK: - Fancy TextField Styling
  let textFieldPadding = EdgeInsets(top: 6, leading: 10, bottom: 6, trailing: 10)
  
  var textFieldBackground: some View {
    RoundedRectangle(cornerRadius: 9)
      .fill(Color.searchFieldBackground)
      .shadow(color: .searchFieldShadow, radius: 1, x: 0, y: 2)
      .overlay(
        RoundedRectangle(cornerRadius: 9)
          .stroke(Color.searchFieldBorder, lineWidth: 2)
      )
  }
}

struct ContentView_Previews: PreviewProvider {
  static var previews: some View {
    ContentView()
  }
}

