package org.bukkit.conversations;

/**
 * MessagePrompt is the base class for any prompt that only displays a message
 * to the user and requires no input.
 */
public abstract class MessagePrompt implements Prompt
{

	public MessagePrompt()
	{
		super();
	}

	/**
	 * Message prompts never wait for user input before continuing.
	 *
	 * @param context Context information about the conversation.
	 * @return Always false.
	 */
	public boolean blocksForInput(ConversationContext context)
	{
		return false;
	}

	/**
	 * Accepts and ignores any user input, returning the next prompt in the
	 * prompt graph instead.
	 *
	 * @param context Context information about the conversation.
	 * @param input   Ignored.
	 * @return The next prompt in the prompt graph.
	 */
	public Prompt acceptInput(ConversationContext context, String input)
	{
		return getNextPrompt(context);
	}

	/**
	 * Override this method to return the next prompt in the prompt graph.
	 *
	 * @param context Context information about the conversation.
	 * @return The next prompt in the prompt graph.
	 */
	protected abstract Prompt getNextPrompt(ConversationContext context);
}