package com.gugu42.rcmod.gui;

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

import org.lwjgl.opengl.GL11;

import com.gugu42.rcmod.ContainerVendor;
import com.gugu42.rcmod.RcMod;
import com.gugu42.rcmod.bolts.ExtendedPlayerBolt;
import com.gugu42.rcmod.tileentity.TileEntityVendor;
import com.gugu42.rcmod.items.ItemRcWeap;

import cpw.mods.fml.common.network.PacketDispatcher;
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.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.network.packet.Packet;
import net.minecraft.network.packet.Packet250CustomPayload;
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;
    private TileEntityVendor tileEntity;
    private EntityPlayer player;

    public GuiVendor(InventoryPlayer inventoryPlayer,
            TileEntityVendor tileEntity, EntityPlayer player) {
        super(new ContainerVendor(inventoryPlayer, tileEntity));
        this.tileEntity = tileEntity;
        this.player = player;
        this.xSize = 176;
        this.ySize = 222;
    }

    @Override
    public void initGui() {
        super.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 + 35, 33, 20, "Refill"));

        if (this.tileEntity.getStackInSlot(1) != null) {
            this.ammoBtn.enabled = this.tileEntity.getStackInSlot(1).getItem() instanceof ItemRcWeap;

        } else {
            this.ammoBtn.enabled = false;
            this.updateScreen();
        }

    }

    public void actionPerformed(GuiButton button) {
        switch (button.id) {
        case 0:
            if (tileEntity.getStackInSlot(1) != null
                    && tileEntity.getStackInSlot(1).getItem() instanceof ItemRcWeap) {
                int damage = tileEntity.getStackInSlot(1).getItemDamage();
                ExtendedPlayerBolt props = ExtendedPlayerBolt.get(player);
                if (props.getCurrentBolt() > damage) {
                    ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream();
                    DataOutputStream dataoutputstream = new DataOutputStream(
                            bytearrayoutputstream);
                    try {
                        Packet.writeItemStack(tileEntity.getStackInSlot(1),
                                dataoutputstream);
                        PacketDispatcher
                                .sendPacketToServer(new Packet250CustomPayload(
                                        "RCMD|vend", bytearrayoutputstream
                                                .toByteArray()));
                    } catch (Exception exception) {
                        exception.printStackTrace();
                    }
                }

            }
            break;
        default:
        }
    }

    @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);
        this.mc.renderEngine.bindTexture(texturepath);
        int x = (width - xSize) / 2;
        int y = (height - ySize) / 2;
        this.drawTexturedQuadFit(x, y, 256, 256, 0);
    }

    @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();
    }

}