package gg.wildfrontier.goldpanning;

import java.util.HashSet;
import java.util.Set;

import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.event.block.Action;
import org.bukkit.event.inventory.InventoryAction;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.entity.Player;

public class GoldPanning extends JavaPlugin implements Listener, CommandExecutor{
	Set<String> pans = new HashSet<String>();
	public FileConfiguration config;
	//List<PanItem> panitems;
	
	@Override
	public void onEnable(){
		getServer().getPluginManager().registerEvents(this, this);
		saveDefaultConfig();
		locadConfig();		
	}

	private void locadConfig() {
		this.config = getConfig();
		//get all of the pan names from the config and store the for panClickEvent
		ConfigurationSection sec = getConfig().getConfigurationSection("pans");
		for (String key : sec.getKeys(false)) {
			String panname = "pans."+key+".name";
			pans.add(config.getString(panname));
		}
	}

	@Override
	public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
		if(command.getName().equals("gpreload")) {
			locadConfig();
			sender.sendMessage(ChatColor.GREEN+"Reloaded Gold Panning");
		}
		return true;
	}

	@EventHandler
	public void panEvent(PlayerInteractEvent event) {
		Player player = event.getPlayer();
		ItemStack item = event.getItem();
		Action action = event.getAction();
		Block block = event.getClickedBlock().getRelative(event.getBlockFace());
		//check if item is a pan that has been right clicked
		if(item == null || !config.contains("pans."+item.getType().name()) || !action.equals(Action.RIGHT_CLICK_BLOCK))
			return;	
	
		//check water is clicked
		if(block.getType() != Material.WATER) 
			return;
		
		//get pan name
		String name = item.getType().name();
		
		new GoldPan(this, player, name);
	}

	@EventHandler 
	public void panClickEvent(InventoryClickEvent event) {
		//check if inventory is a gold pan
		if(pans.contains(event.getView().getTitle())) {
			//disable shift click
			if(event.isShiftClick()) 
				event.setCancelled(true);
			//stop spam clicking
			else if(event.getAction().equals(InventoryAction.COLLECT_TO_CURSOR))
				event.setCancelled(true);
		}
	}
}