package org.bukkit.conversations;

import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;

/**
 * PlayerNamePrompt is the base class for any prompt that requires the player
 * to enter another player's name.
 */
public abstract class PlayerNamePrompt extends ValidatingPrompt
{
	private Plugin plugin;

	public PlayerNamePrompt(Plugin plugin)
	{
		super();
		this.plugin = plugin;
	}

	@Override
	protected boolean isInputValid(ConversationContext context, String input)
	{
		return plugin.getServer().getPlayer(input) != null;

	}

	@Override
	protected Prompt acceptValidatedInput(ConversationContext context, String input)
	{
		return acceptValidatedInput(context, plugin.getServer().getPlayer(input));
	}

	/**
	 * Override this method to perform some action with the user's player name
	 * response.
	 *
	 * @param context Context information about the conversation.
	 * @param input   The user's player name response.
	 * @return The next {@link Prompt} in the prompt graph.
	 */
	protected abstract Prompt acceptValidatedInput(ConversationContext context, Player input);
}