package tinker.tconstruct.client.gui;

import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.network.packet.Packet250CustomPayload;
import net.minecraft.util.StatCollector;
import net.minecraft.world.World;

import org.lwjgl.opengl.GL11;

import cpw.mods.fml.common.network.PacketDispatcher;

import tinker.tconstruct.TConstructContent;
import tinker.tconstruct.logic.PatternShaperLogic;

public class PatternShaperGui extends GuiContainer
{
	PatternShaperLogic logic;
	int patternIndex;
    public PatternShaperGui(InventoryPlayer inventoryplayer, PatternShaperLogic shaper, World world, int x, int y, int z)
    {
        super(new PatternShaperContainer(inventoryplayer, shaper));
        logic = shaper;
        patternIndex = 0;
    }

    public void onGuiClosed()
    {
        super.onGuiClosed();
    }

    @Override
    protected void drawGuiContainerForegroundLayer(int par1, int par2)
    {
        fontRenderer.drawString(StatCollector.translateToLocal("crafters.PatternShaper"), 50, 6, 0x404040);
        fontRenderer.drawString(StatCollector.translateToLocal("container.inventory"), 8, (ySize - 96) + 2, 0x404040);
    }

    protected void drawGuiContainerBackgroundLayer(float par1, int par2, int par3)
    {
        int texID = mc.renderEngine.getTexture("/tinkertextures/gui/patternshaper.png");
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
		this.mc.renderEngine.bindTexture(texID);
		int cornerX = (this.width - this.xSize) / 2;
		int cornerY = (this.height - this.ySize) / 2;
		this.drawTexturedModalRect(cornerX, cornerY, 0, 0, this.xSize, this.ySize);
        if (!logic.isStackInSlot(0))
		{
			this.drawTexturedModalRect(cornerX + 47, cornerY + 34, 176, 0, 18, 18);
		}
    }
    
    public void initGui ()
	{
		super.initGui();
		int cornerX = (this.width - this.xSize) / 2;
		int cornerY = (this.height - this.ySize) / 2;

		this.controlList.clear();
		/*ToolGuiElement repair = TConstruct.toolButtons.get(0);
		GuiButtonTool repairButton = new GuiButtonTool(0, cornerX - 110, cornerY, repair.buttonIconX, repair.buttonIconY, repair.texture); // Repair
		repairButton.enabled = false;
		this.controlList.add(repairButton);*/
		this.controlList.add(new GuiButton(0, cornerX-120, cornerY, 120, 20, "Next Pattern"));
		this.controlList.add(new GuiButton(1, cornerX-120, cornerY+20, 120, 20, "Previous Pattern"));

		//for (int iter = 0; iter < TConstructContent.patternOutputs.length; iter++)
		//{
			
			
			/*ToolGuiElement element = TConstruct.toolButtons.get(iter);
			GuiButtonTool button = new GuiButtonTool(iter, cornerX - 110 + 22 * (iter % 5), cornerY + 22 * (iter / 5), element.buttonIconX, element.buttonIconY, element.texture); // Repair
			this.controlList.add(button);*/
		//}
	}
    
    protected void actionPerformed (GuiButton button)
	{
    	if (button.id == 0)
    	{
    		patternIndex++;
    		if (patternIndex > TConstructContent.patternOutputs.length)
    			patternIndex = 0;
    	}
    	else if (button.id == 1)
    	{
    		patternIndex--;
    		if (patternIndex < 0)
    			patternIndex = TConstructContent.patternOutputs.length - 1;
    	}
    	ItemStack pattern = logic.getStackInSlot(0);
    	if (pattern != null && pattern.getItem() == TConstructContent.blankPattern)
    	{
    		ItemStack stack = new ItemStack(TConstructContent.woodPattern, 1, patternIndex + 1);
    		logic.setInventorySlotContents(1, stack);
    		updateServer(stack);
    	}
	}
    
    void updateServer (ItemStack stack)
	{
		ByteArrayOutputStream bos = new ByteArrayOutputStream(8);
		DataOutputStream outputStream = new DataOutputStream(bos);
		try
		{
			outputStream.writeByte(2);
			outputStream.writeInt(logic.worldObj.getWorldInfo().getDimension());
			outputStream.writeInt(logic.xCoord);
			outputStream.writeInt(logic.yCoord);
			outputStream.writeInt(logic.zCoord);
			outputStream.writeShort(stack.itemID);
			outputStream.writeShort(stack.getItemDamage());
			//outputStream.writeUTF(toolName);
		}
		catch (Exception ex)
		{
			ex.printStackTrace();
		}

		Packet250CustomPayload packet = new Packet250CustomPayload();
		packet.channel = "TConstruct";
		packet.data = bos.toByteArray();
		packet.length = bos.size();
		
		PacketDispatcher.sendPacketToServer(packet);
	}
}