import SwiftUI

public struct DeleteButton: View {
  let action: () -> Void

  public  init(action: @escaping () -> Void) {
    self.action = action
  }

  public var body: some View {
    Button(role: .destructive, action: action) {
      Label("Delete", systemImage: "trash")
    }
  }
}

public struct DoneButton: View {

  let action: () -> Void

  public init(action: @escaping () -> Void) {
    self.action = action
  }

  public var body: some View {
    Button(action: action) {
      Text("Done")
    }
  }
}

public struct EditButton: View {

  @Environment(\.editButtonStyle) private var style

  let action: () -> Void

  public init(action: @escaping () -> Void) {
    self.action = action
  }

  public var body: some View {
    Button(action: action) {
      Label("Edit", systemImage: "square.and.pencil")
    }
    .buttonStyle(style)
  }
}

public struct InfoButton: View {

  @Environment(\.infoButtonStyle) private var infoButtonStyle

  let action: () -> Void

  public init(action: @escaping () -> Void) {
    self.action = action
  }

  public var body: some View {
    Button(action: action) {
      Label("Info", systemImage: "info.circle")
    }
    .buttonStyle(infoButtonStyle)
  }
}

public struct NextButton: View {

  @Environment(\.nextButtonStyle) private var nextButtonStyle
  
  let action: () -> Void

  public init(action: @escaping () -> Void) {
    self.action = action
  }

  public var body: some View {
    Button {
      action()
    } label: {
      Label("Next", systemImage: "chevron.right")
    }
    .buttonStyle(nextButtonStyle)
  }
}

public struct ResetButton: View {

  @Environment(\.resetButtonStyle) private var resetButtonStyle
  
  let action: () -> Void

  public init(action: @escaping () -> Void) {
    self.action = action
  }

  public var body: some View {
    Button("Reset", role: .destructive) {
      action()
    }
    .buttonStyle(resetButtonStyle)
  }
}

#if DEBUG
struct ButtonPreview: View {
  
  @State private var lastButtonPressed: String = ""
  
  var body: some View {
    VStack {
      Text(lastButtonPressed)
      
      InfoButton {
        lastButtonPressed = "Info button pressed."
      }
      NextButton {
        lastButtonPressed = "Next button pressed."
      }
      ResetButton {
        lastButtonPressed = "Reset button pressed."
      }
    }
  }
}

#Preview {
  ButtonPreview()
}
#endif