package com.gugu42.rcmod;

import org.lwjgl.opengl.GL11;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.resources.I18n;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.StatCollector;

@SideOnly(Side.CLIENT)
public class GuiVendor extends GuiContainer {

	private static final ResourceLocation texturepath = new ResourceLocation("rcmod", "textures/gui/vendor.png");

	private GuiButton ammoBtn;

	public GuiVendor(InventoryPlayer inventoryPlayer,
			TileEntityVendor tileEntity) {
		// the container is instanciated and passed to the superclass for
		// handling
		super(new ContainerVendor(inventoryPlayer, tileEntity));
	}

	@Override
	public void initGui()
	{
		this.buttonList.clear();
		int posX = (this.width - xSize) / 2;
		int posY = (this.height - ySize) / 2;
        this.buttonList.add(this.ammoBtn = new GuiButton(0, posX + 13, posY + 15, "cc"));

	}

	@Override
	protected void drawGuiContainerForegroundLayer(int param1, int param2) {
		// draw text and stuff here
		// the parameters for drawString are: string, x, y, color
		fontRenderer.drawString("Vendor", 8, 6, 4210752);
		// draws "Inventory" or your regional equivalent
		fontRenderer.drawString(
				StatCollector.translateToLocal("container.inventory"), 8,
				ySize - 96 + 2, 4210752);
	}



	@Override
	protected void drawGuiContainerBackgroundLayer(float par1, int par2,
			int par3) {
		GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
		GL11.glDisable(GL11.GL_LIGHTING);
		this.mc.getTextureManager().bindTexture(texturepath);
		GL11.glEnable(GL11.GL_BLEND);
		GL11.glDisable(GL11.GL_DEPTH_TEST);
		GL11.glDepthMask(false);
		GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
		GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
		GL11.glDisable(GL11.GL_ALPHA_TEST);
		int x = (width - xSize) / 2;
		int y = (height - ySize) / 2;
		drawTexturedQuadFit(x, y, 256, 256, 0);
		GL11.glEnable(GL11.GL_DEPTH_TEST);
		GL11.glDepthMask(true);

		GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
		GL11.glDisable(GL11.GL_LIGHTING);

	}

	@SideOnly(Side.CLIENT)
	public static void drawTexturedQuadFit(double x, double y, double width, double height, double zLevel){
		Tessellator tessellator = Tessellator.instance;
        tessellator.startDrawingQuads();
        tessellator.addVertexWithUV(x + 0, y + height, zLevel, 0,1);
        tessellator.addVertexWithUV(x + width, y + height, zLevel, 1, 1);
        tessellator.addVertexWithUV(x + width, y + 0, zLevel, 1,0);
        tessellator.addVertexWithUV(x + 0, y + 0, zLevel, 0, 0);
        tessellator.draw();
	}


}