/**
 * Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 * <p/>
 * BuildCraft is distributed under the terms of the Minecraft Mod Public
 * License 1.0, or MMPL. Please check the contents of the license located in
 * http://www.mod-buildcraft.com/MMPL-1.0.txt
 */
package buildcraft.transport.statements;

import java.util.Locale;

import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.IIcon;

import buildcraft.api.statements.IStatement;
import buildcraft.api.statements.IStatementContainer;
import buildcraft.api.statements.IStatementParameter;
import buildcraft.api.statements.StatementMouseClick;
import buildcraft.api.transport.PipeWire;
import buildcraft.core.lib.utils.StringUtils;
import buildcraft.transport.Gate;

public class ActionParameterSignal implements IStatementParameter {

	private static IIcon[] icons;

	public PipeWire color = null;

	public ActionParameterSignal() {

	}

	@Override
	public IIcon getIcon() {
		if (color == null) {
			return null;
		} else {
			return icons[color.ordinal()];
		}
	}

	@Override
	public void onClick(IStatementContainer source, IStatement stmt, ItemStack stack, StatementMouseClick mouse) {
		int maxColor = 4;
		if (source instanceof Gate) {
			maxColor = ((Gate) source).material.maxWireColor;
		}

		if (color == null) {
			color = mouse.getButton() == 0 ? PipeWire.RED : PipeWire.values()[maxColor - 1];
		} else if (color == (mouse.getButton() == 0 ? PipeWire.values()[maxColor - 1] : PipeWire.RED)) {
			color = null;
		} else {
			do {
				color = PipeWire.values()[(mouse.getButton() == 0 ? color.ordinal() + 1 : color.ordinal() - 1) & 3];
			} while (color.ordinal() >= maxColor);
		}
	}

	@Override
	public void writeToNBT(NBTTagCompound nbt) {
		if (color != null) {
			nbt.setByte("color", (byte) color.ordinal());
		}
	}

	@Override
	public void readFromNBT(NBTTagCompound nbt) {
		if (nbt.hasKey("color")) {
			color = PipeWire.values()[nbt.getByte("color")];
		}
	}

	@Override
	public boolean equals(Object object) {
		if (object instanceof ActionParameterSignal) {
			ActionParameterSignal param = (ActionParameterSignal) object;

			return param.color == color;
		} else {
			return false;
		}
	}

	@Override
	public String getDescription() {
		if (color == null) {
			return null;
		}
		return String.format(StringUtils.localize("gate.action.pipe.wire"), StringUtils.localize("color." + color.name().toLowerCase(Locale.ENGLISH)));
	}

	@Override
	public String getUniqueTag() {
		return "buildcraft:pipeWireAction";
	}

	@Override
	public void registerIcons(IIconRegister iconRegister) {
		icons = new IIcon[]{
				iconRegister.registerIcon("buildcrafttransport:triggers/trigger_pipesignal_red_active"),
				iconRegister.registerIcon("buildcrafttransport:triggers/trigger_pipesignal_blue_active"),
				iconRegister.registerIcon("buildcrafttransport:triggers/trigger_pipesignal_green_active"),
				iconRegister.registerIcon("buildcrafttransport:triggers/trigger_pipesignal_yellow_active")
		};

	}

	@Override
	public IStatementParameter rotateLeft() {
		return this;
	}

	@Override
	public ItemStack getItemStack() {
		return null;
	}
}