#pragma once
#pragma region CPL License
/*
Nuclex Unreal Module
Copyright (C) 2014-2021 Nuclex Development Labs

This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.

You should have received a copy of the IBM Common Public
License along with this library
*/
#pragma endregion // CPL License

#include <CoreMinimal.h>
#include <UObject/Interface.h>

#include "../UI/ButtonControllableDialog.h"
#include "ButtonControllableParagraph.generated.h"

// --------------------------------------------------------------------------------------------- //

// This class does not need to be modified.
UINTERFACE(MinimalAPI, BlueprintType)
class UButtonControllableParagraph : public UButtonControllableDialog {
  GENERATED_BODY()
};

// --------------------------------------------------------------------------------------------- //

/// Implemented by visual novel dialogue or narration boxes that support button input
class NUCLEX_API IButtonControllableParagraph : public IButtonControllableDialog {

  GENERATED_BODY()

  /// Directly accepts a choice made by the player
	/// @param  choiceIndex  Index of the choice the player has made
  /// @remarks
  ///   The choice index must be -1 for a paragraph without choices. Otherwise
  ///   it must be the zero-based index of a choice being offered to the player.
  public: UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category="Visual Novel")
  void AcceptChoice(int32 choiceIndex);

  /// Skips over the current paragraph unless it asks for a choice from the player
  public: UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category="Viusal Novel")
  void Skip();

};

// --------------------------------------------------------------------------------------------- //