package ihl.processing.metallurgy;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

import ic2.core.ContainerBase;
import ic2.core.IC2;
import ic2.core.block.invslot.InvSlot.Access;
import ic2.core.network.NetworkManager;
import ihl.processing.chemistry.ApparatusProcessableInvSlot;
import ihl.processing.invslots.IHLInvSlotOutput;
import ihl.recipes.RecipeOutputItemStack;
import ihl.recipes.UniversalRecipeInput;
import ihl.recipes.UniversalRecipeManager;
import ihl.recipes.UniversalRecipeOutput;
import ihl.utils.IHLUtils;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class RollingMachinePart1TileEntity extends BasicElectricMotorTileEntity{

    public final ApparatusProcessableInvSlot input;
    public final IHLInvSlotOutput output;
    public boolean hasEngine;
	public boolean assembled;
	protected static final UniversalRecipeManager recipeManager = new UniversalRecipeManager("rollingmachine");

	public RollingMachinePart1TileEntity()
	{
		super();
		input = new ApparatusProcessableInvSlot(this, "input", 1, Access.IO, 1, 64);
		output = new IHLInvSlotOutput(this, "output", 2, 1);
		isGuiScreenOpened=true;
	}
	
    public UniversalRecipeOutput getOutput()
    {
    	return RollingMachinePart1TileEntity.recipeManager.getOutputFor(this.getInput(), false, false);
    }
	
	@Override
    public List<String> getNetworkedFields()
    {
		List<String> fields = super.getNetworkedFields();
		fields.add("assembled");
		fields.add("hasEngine");
		return fields;
    }
	

	@Override
	public String getInventoryName() {
		return "RollingMachine";
	}
	
	   @Override
	public void updateEntityServer()
	    {
	        super.updateEntityServer();
	        if(assembled && !this.checkCorrectAccembly())
	        {
	        	assembled=false;
				IC2.network.get().updateTileEntityField(this, "assembled");
	        }
	        else if(!assembled && this.checkCorrectAccembly())
	        {
	        	assembled=true;
				IC2.network.get().updateTileEntityField(this, "assembled");
	        }
	        if(this.engine.isEmpty() && hasEngine==true)
	        {
				this.hasEngine=false;
				IC2.network.get().updateTileEntityField(this, "hasEngine");
	        }
	        else if(this.engine.correctContent() && hasEngine==false)
	        {
				this.hasEngine=true;
				IC2.network.get().updateTileEntityField(this, "hasEngine");
	        }
	        
            if (this.getActive() && this.progress == 0 && !this.canOperate())
            {
                this.setActive(false);
            }
	        
            if (!this.getActive() && this.progress>0 && this.canOperate())
            {
                this.setActive(true);
            }

	    }
	
	@Override
	public ItemStack getWrenchDrop(EntityPlayer player)
	{
		return IHLUtils.getThisModItemStack("rollingMachinePart1");
	}
	
	@Override
	@SideOnly(Side.CLIENT)
	public GuiScreen getGui(EntityPlayer player, boolean arg1) {
		return new RollingMachineGui(new RollingMachineContainer(player, this));
	}
	
	@Override
	public ContainerBase<?> getGuiContainer(EntityPlayer player) {
		return new RollingMachineContainer(player, this);
	}
	
	@Override
	public void operate() 
	{
		List<RecipeOutputItemStack> output = RollingMachinePart1TileEntity.recipeManager.getOutputFor(getInput(), false, false).getItemOutputs();
		this.output.add(output);
		this.input.consume(0, 1);
	}
	
	@Override
	public List[] getInput()
	{
		return new List[]{null, Arrays.asList(new ItemStack[] {input.get()})};
	}
	
	@Override
	public boolean canOperate()
	{
		return this.engine.correctContent() && this.getOutput()!=null && this.output.canAdd(this.getOutput().getItemOutputs()) && checkCorrectAccembly();
	}
	
	private boolean checkCorrectAccembly()
	{
		TileEntity te = worldObj.getTileEntity(xCoord+ForgeDirection.getOrientation(getFacing()).offsetX,yCoord+ForgeDirection.getOrientation(getFacing()).offsetY,zCoord+ForgeDirection.getOrientation(getFacing()).offsetZ);
		return te!=null && te instanceof RollingMachinePart2TileEntity && ((RollingMachinePart2TileEntity)te).getFacing()==this.getFacing();
	}

	@Override
	public void onGuiClosed(EntityPlayer arg0) {}
	
	public static void addRecipe(ItemStack input, ItemStack output) 
	{
		recipeManager.addRecipe(new UniversalRecipeInput(null, Arrays.asList(new ItemStack [] {input})), new UniversalRecipeOutput(null, Arrays.asList(new ItemStack[] {output}), 20));
	}
	

	public static Map<UniversalRecipeInput, UniversalRecipeOutput> getRecipes() {
		return recipeManager.getRecipes();
	}
	
	@Override
    public boolean shouldRenderInPass(int pass)
    {
        return pass==0;
    }

}