/*
    GriefPrevention Server Plugin for Minecraft
    Copyright (C) 2012 Ryan Hamshire

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package me.ryanhamshire.GriefPrevention;

import org.bukkit.entity.Player;

//tells a player about how many claim blocks he has, etc
//implemented as a task so that it can be delayed
//otherwise, it's spammy when players mouse-wheel past the shovel in their hot bars
class EquipShovelProcessingTask implements Runnable 
{
	//player data
	private Player player;
	
	public EquipShovelProcessingTask(Player player)
	{
		this.player = player;
	}
	
	@Override
	public void run()
	{
		//if he's not holding the golden shovel anymore, do nothing
		if(player.getItemInHand().getType() != GriefPrevention.instance.config_claims_modificationTool) return;
		
		PlayerData playerData = GriefPrevention.instance.dataStore.getPlayerData(player.getUniqueId());
		
        //reset any work he might have been doing
        playerData.lastShovelLocation = null;
        playerData.claimResizing = null;
		
		//always reset to basic claims mode
        if(playerData.shovelMode != ShovelMode.Basic)
        {           
            playerData.shovelMode = ShovelMode.Basic;
            GriefPrevention.sendMessage(player, TextMode.Info, Messages.ShovelBasicClaimMode);
        }
		
		//tell him how many claim blocks he has available
        int remainingBlocks = playerData.getRemainingClaimBlocks();
        GriefPrevention.sendMessage(player, TextMode.Instr, Messages.RemainingBlocks, String.valueOf(remainingBlocks));
		
		//link to a video demo of land claiming, based on world type
		if(GriefPrevention.instance.creativeRulesApply(player.getLocation()))
		{
			GriefPrevention.sendMessage(player, TextMode.Instr, Messages.CreativeBasicsVideo2, DataStore.CREATIVE_VIDEO_URL);			
		}
		else if(GriefPrevention.instance.claimsEnabledForWorld(player.getLocation().getWorld()))
		{
			GriefPrevention.sendMessage(player, TextMode.Instr, Messages.SurvivalBasicsVideo2, DataStore.SURVIVAL_VIDEO_URL);
		}
		
		//if standing in a claim owned by the player, visualize it
		Claim claim = GriefPrevention.instance.dataStore.getClaimAt(player.getLocation(), true, playerData.lastClaim);
		if(claim != null && claim.allowEdit(player) == null)
		{
		    playerData.lastClaim = claim;
		    Visualization.Apply(player, Visualization.FromClaim(claim, player.getEyeLocation().getBlockY(), VisualizationType.Claim, player.getLocation()));
		}
	}
}