package com.massivecraft.factions.cmd;

import java.util.List;

import org.bukkit.Bukkit;

import com.massivecraft.factions.Factions;
import com.massivecraft.factions.entity.MFlag;
import com.massivecraft.factions.entity.MFlagColl;
import com.massivecraft.factions.entity.MPlayer;
import com.massivecraft.massivecore.MassiveException;
import com.massivecraft.massivecore.command.Parameter;
import com.massivecraft.massivecore.pager.Pager;
import com.massivecraft.massivecore.pager.Stringifier;
import com.massivecraft.massivecore.predicate.Predicate;

public class CmdFactionsFlagList extends FactionsCommand
{
	// -------------------------------------------- //
	// CONSTRUCT
	// -------------------------------------------- //
	
	public CmdFactionsFlagList()
	{
		// Parameters
		this.addParameter(Parameter.getPage());
	}
	
	// -------------------------------------------- //
	// OVERRIDE
	// -------------------------------------------- //
	
	@Override
	public void perform() throws MassiveException
	{
		// Parameter
		final int page = this.readArg();
		final MPlayer mplayer = msender;
		
		// Pager create
		String title = "Flag List for " + msenderFaction.describeTo(mplayer);
		final Pager<MFlag> pager = new Pager<>(this, title, page, new Stringifier<MFlag>()
		{
			@Override
			public String toString(MFlag mflag, int index)
			{
				return mflag.getStateDesc(false, false, true, true, true, false);
			}
		});
		
		Bukkit.getScheduler().runTaskAsynchronously(Factions.get(), new Runnable()
		{
			@Override
			public void run()
			{
				// Get items
				List<MFlag> items = MFlagColl.get().getAll(mplayer.isOverriding() ? null : new Predicate<MFlag>()
				{
					@Override
					public boolean apply(MFlag mflag)
					{
						return mflag.isVisible();
					}
				});
				
				// Pager items
				pager.setItems(items);
			
				// Pager message
				pager.message();
			}
		});
	}
	
}