package pinelabs.magic;

import dan200.computer.client.GuiComputer;
import dan200.computer.shared.TileEntityComputer;
import net.minecraft.src.EntityPlayer;
import net.minecraft.src.Item;
import net.minecraft.src.ItemStack;
import net.minecraft.src.ModLoader;
import net.minecraft.src.NBTTagCompound;
import net.minecraft.src.World;
import net.minecraft.src.mod_ComputerCraft;
import net.minecraft.src.mod_ccmagic;
import net.minecraft.src.forge.ITextureProvider;

public class ItemMagicRemote extends Item implements ITextureProvider {

    private int computerX;

    private int computerY;

    private int computerZ;

    private int computerID;

    private String computerName;

    private boolean isLinked = false;

    public ItemMagicRemote( int i ) {
        super( i );
        setIconIndex( 0 );
        setItemName( "Magic Remote" );
    }

    @Override
    public int getItemStackLimit() {
        return 1;
    }

    @Override
    public String getTextureFile() {
        return mod_ccmagic.sprites;
    }

    @Override
    public boolean onItemUse( ItemStack itemstack, EntityPlayer entityplayer, World world, int i, int j, int k, int l ) {

        TileEntityComputer tileentitycomputer = (TileEntityComputer) world.getBlockTileEntity( i, j, k ); // l is
        // clicked
        if ( tileentitycomputer != null ) {
            logMsg( "Linking Computer" );
            computerX = i;
            computerY = j;
            computerZ = k;
            computerID = tileentitycomputer.getComputerID();

            NBTTagCompound nbttagcompound = new NBTTagCompound();
            if (itemstack.stackTagCompound == null)
            {
                    itemstack.setTagCompound(new NBTTagCompound());
            }
            nbttagcompound.setInteger( "x", computerX );
            nbttagcompound.setInteger( "y", computerY );
            nbttagcompound.setInteger( "z", computerZ );
            nbttagcompound.setInteger( "id", computerID );

            itemstack.setTagCompound( nbttagcompound ); // magic ???
            itemstack.writeToNBT( nbttagcompound );

            isLinked = true;
            logMsg( "using computer id: " + computerID );
        }

        // ModLoader.getMinecraftInstance().ingameGUI.addChatMessage( "i: " + i + " j: " + j + " k: " + k + " l: " + l
        // );
        return true;

    }

    private void logMsg( String s ) {
        ModLoader.getMinecraftInstance().ingameGUI.addChatMessage( s );
    }

    public ItemStack onItemRightClick( ItemStack itemstack, World world, EntityPlayer entityplayer ) {
        if ( !isLinked ) {
            logMsg( "Attempting to load" );
            NBTTagCompound nbttagcompound = new NBTTagCompound();
            itemstack.readFromNBT( nbttagcompound );
            if ( nbttagcompound.hasKey( "id" ) ) {
                computerID = nbttagcompound.getInteger( "id" );
                computerX = nbttagcompound.getInteger( "x" );
                computerY = nbttagcompound.getInteger( "y" );
                computerZ = nbttagcompound.getInteger( "z" );
                logMsg( "using computer id: " + computerID  );
            } else {
                return ( new ItemStack( mod_ccmagic.itemMagicRemote ) ); // were not linked
            }

        }

        logMsg( "Prepare to die" );
        TileEntityComputer tileentitycomputer = (TileEntityComputer) world.getBlockTileEntity( computerX, computerY,
                                                                                               computerZ );
        if ( tileentitycomputer != null ) {
            // Problems with mod_ComputerCraft Access
            // mod_ComputerCraft.openComputerGUI(entityplayer, tileentitycomputer);
            GuiComputer guicomputer = new GuiComputer( tileentitycomputer );
            ModLoader.OpenGUI( entityplayer, guicomputer );
            tileentitycomputer.turnOn();
            tileentitycomputer.updateClient( entityplayer );
        }

        // ModLoader.getMinecraftInstance().ingameGUI.addChatMessage( "TODO: activate terminal" );
        return itemstack;
    }

    public void readFromNBT( NBTTagCompound nbttagcompound ) { // you can empty all these they really arnt needed
    }

    public void writeToNBT( NBTTagCompound nbttagcompound ) {
    }

}