package darkknight.jewelrycraft.util;

import java.util.List;

import net.minecraft.block.Block;
import net.minecraft.entity.EntityList;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;

public class JewelryNBT
{
    //TODO NBT Tag Adding
    /** 
     * 
     * @param item The item you want to add the NBT data on
     * @param metal The metal you want to add on the item
     */
    public static void addMetal(ItemStack item, ItemStack metal)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound ingotNBT = new NBTTagCompound();
        metal.writeToNBT(ingotNBT);
        itemStackData.setTag("ingot", ingotNBT);
    }

    /**
     * 
     * @param item The item you want to add the NBT data on
     * @param jewel The jewel you want to add on the item
     */
    public static void addJewel(ItemStack item, ItemStack jewel)
    {
        if(jewel != null)
        {
            NBTTagCompound itemStackData;
            if (item.hasTagCompound())
                itemStackData = item.getTagCompound();
            else
            {
                itemStackData = new NBTTagCompound();
                item.setTagCompound(itemStackData);
            }
            NBTTagCompound jewelNBT = new NBTTagCompound();
            jewel.writeToNBT(jewelNBT);
            itemStackData.setTag("jewel", jewelNBT);
        }
    }

    /**
     * 
     * @param item The item you want to add the NBT data on
     * @param modifier The modifier you want to add on the item
     */
    public static void addModifier(ItemStack item, ItemStack modifier)
    {
        if(modifier != null)
        {
            NBTTagCompound itemStackData;
            if (item.hasTagCompound())
                itemStackData = item.getTagCompound();
            else
            {
                itemStackData = new NBTTagCompound();
                item.setTagCompound(itemStackData);
            }
            NBTTagCompound modifierNBT = new NBTTagCompound();
            modifier.writeToNBT(modifierNBT);
            itemStackData.setTag("modifier", modifierNBT);
        }
    }

    public static void addEntity(ItemStack item, EntityLivingBase entity)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound entityNBT = new NBTTagCompound();
        entity.writeToNBT(entityNBT);
        itemStackData.setTag("entity", entityNBT);
    }

    public static void addEntityID(ItemStack item, EntityLivingBase entity)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound entityNBT = new NBTTagCompound();
        int id = EntityList.getEntityID(entity); 
        entityNBT.setInteger("entityID", id);
        itemStackData.setTag("entityID", entityNBT);
    }

    public static void addCoordonates(ItemStack item, double x, double y, double z)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound coords = new NBTTagCompound();
        coords.setDouble("x", x);
        coords.setDouble("y", y);
        coords.setDouble("z", z);
        itemStackData.setTag("x", coords);
        itemStackData.setTag("y", coords);
        itemStackData.setTag("z", coords);
    }

    public static void addTileEntityBlock(ItemStack item, World world, int x, int y, int z)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound tileNBT = new NBTTagCompound();
        NBTTagCompound block = new NBTTagCompound();
        world.getTileEntity(x, y, z).writeToNBT(tileNBT);
        itemStackData.setTag("tile", tileNBT);
        block.setInteger("blockID", Block.getIdFromBlock(world.getBlock(x, y, z)));
        block.setInteger("metadata", world.getBlockMetadata(x, y, z));
        block.setInteger("blockX", x);
        block.setInteger("blockY", y);
        block.setInteger("blockZ", z);
        itemStackData.setTag("metadata", block);
        itemStackData.setTag("blockID", block);
        itemStackData.setTag("blockX", block);
        itemStackData.setTag("blockY", block);
        itemStackData.setTag("blockZ", block);
    }

    public static void addBlock(ItemStack item, int block, int metadata)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound blockNBT = new NBTTagCompound();
        blockNBT.setInteger("blockID", block);
        itemStackData.setTag("blockID", blockNBT);
        blockNBT.setInteger("metadata", metadata);
        itemStackData.setTag("metadata", blockNBT);
    }

    public static void addBlockCoordonates(ItemStack item, int x, int y, int z)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound coords = new NBTTagCompound();
        coords.setInteger("blockX", x);
        coords.setInteger("blockY", y);
        coords.setInteger("blockZ", z);
        itemStackData.setTag("blockX", coords);
        itemStackData.setTag("blockY", coords);
        itemStackData.setTag("blockZ", coords);
    }

    public static void addCoordonatesAndDimension(ItemStack item, double x, double y, double z, int dim, String name)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound coords = new NBTTagCompound();
        coords.setDouble("x", x);
        coords.setDouble("y", y);
        coords.setDouble("z", z);
        coords.setInteger("dimension", dim);
        coords.setString("dimName", name);
        itemStackData.setTag("x", coords);
        itemStackData.setTag("y", coords);
        itemStackData.setTag("z", coords);
        itemStackData.setTag("dimension", coords);
        itemStackData.setTag("dimName", coords);
    }

    public static void addMode(ItemStack item, String modeN)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound mode = new NBTTagCompound();
        mode.setString("mode", modeN);
        itemStackData.setTag("mode", mode);
    }

    public static void addFakeEnchantment(ItemStack item)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        itemStackData.setTag("ench", new NBTTagList());
    }

    public static void addIngotColor(ItemStack item, int color)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound colors = new NBTTagCompound();
        colors.setInteger("ingotColor", color);
        itemStackData.setTag("ingotColor", colors);
    }

    public static void addJewelColor(ItemStack item, int color)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound colors = new NBTTagCompound();
        colors.setInteger("jewelColor", color);
        itemStackData.setTag("jewelColor", colors);
    }

    @SuppressWarnings("rawtypes")
    public static void addEntities(ItemStack item, List list)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        NBTTagCompound entityNBT = new NBTTagCompound();
        for(int i=0; i < list.size(); i++) ((EntityLivingBase) list.get(i)).writeToNBT(entityNBT);
        itemStackData.setTag("entities", entityNBT);
    }

    //TODO NBT Tag Removing    
    public static void removeNBT(ItemStack item, String tag)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        itemStackData.removeTag(tag);
    }

    public static void removeEntity(ItemStack item)
    {
        JewelryNBT.removeNBT(item, "entityID");
        JewelryNBT.removeNBT(item, "entity");
        JewelryNBT.removeNBT(item, "ench");
    }

    public static void removeBlock(ItemStack item)
    {
        JewelryNBT.removeNBT(item, "blockID");
        JewelryNBT.removeNBT(item, "metadata");
        JewelryNBT.removeNBT(item, "tile");
        JewelryNBT.removeNBT(item, "blockX");
        JewelryNBT.removeNBT(item, "blockY");
        JewelryNBT.removeNBT(item, "blockZ");
    }

    //TODO NTB Tag Checking
    public static boolean hasTag(ItemStack item, String tag)
    {
        NBTTagCompound itemStackData;
        if (item.hasTagCompound())
            itemStackData = item.getTagCompound();
        else
        {
            itemStackData = new NBTTagCompound();
            item.setTagCompound(itemStackData);
        }
        if(itemStackData.hasKey(tag)) return true;
        return false;
    }

    public static boolean isJewelX(ItemStack stack, ItemStack jewel)
    {
        if(jewel(stack) != null && jewel(stack).getItem() == jewel.getItem() && jewel(stack).getItemDamage() == jewel.getItemDamage()) return true;
        return false;
    }

    public static boolean isModifierX(ItemStack stack, ItemStack modifier)
    {
        if(modifier(stack) != null && modifier(stack).getItem() == modifier.getItem() && modifier(stack).getItemDamage() == modifier.getItemDamage()) return true;
        return false;
    }

    public static boolean isModifierEffectType(ItemStack stack)
    {
        if(modifier(stack) != null && (isModifierX(stack, new ItemStack(Items.blaze_powder)) || isModifierX(stack, new ItemStack(Items.sugar))
                || isModifierX(stack, new ItemStack(Items.iron_pickaxe)) || isModifierX(stack, new ItemStack(Items.feather))
                || isModifierX(stack, new ItemStack(Items.potionitem, 1, 8270)))) return true;
        return false;
    }

    public static boolean isIngotX(ItemStack stack, ItemStack ingot)
    {
        if(ingot(stack) != null && ingot(stack).getItem() == ingot.getItem() && ingot(stack).getItemDamage() == ingot.getItemDamage()) return true;
        return false;
    }

    public static boolean isModeX(ItemStack stack, String modeN)
    {
        if(modeName(stack) != null && modeName(stack).equals(modeN)) return true;
        return false;
    }

    public static boolean isEntityX(ItemStack stack, EntityPlayer player, EntityLivingBase entity)
    {
        if(entity != null && entity instanceof EntityLivingBase && entity(stack, player) != null && entity(stack, player).equals(entity)) return true;
        return false;
    }

    public static boolean isDimNameX(ItemStack stack, String dimName)
    {
        if(ingot(stack) != null && dimName(stack).equals(dimName)) return true;
        return false;
    }

    public static boolean isDimensionX(ItemStack stack, int dimension)
    {
        if(dimension(stack) != -2 && dimension(stack) == dimension) return true;
        return false;
    }

    //TODO Return components based on NBT

    public static ItemStack jewel(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("jewel"))
        {
            NBTTagCompound jewelNBT = (NBTTagCompound) stack.getTagCompound().getTag("jewel");
            ItemStack jewel = new ItemStack(Item.getItemById(0), 0, 0);
            jewel.readFromNBT(jewelNBT);
            return jewel;
        }
        return null;
    }

    public static ItemStack modifier(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("modifier"))
        {
            NBTTagCompound modifierNBT = (NBTTagCompound) stack.getTagCompound().getTag("modifier");
            ItemStack modifier = new ItemStack(Item.getItemById(0), 0, 0);
            modifier.readFromNBT(modifierNBT);
            return modifier;
        }
        return null;
    }

    public static ItemStack ingot(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("ingot"))
        {
            NBTTagCompound ingotNBT = (NBTTagCompound) stack.getTagCompound().getTag("ingot");
            ItemStack ingot = new ItemStack(Item.getItemById(0), 0, 0);
            ingot.readFromNBT(ingotNBT);
            return ingot;
        }
        return null;
    }

    public static EntityLivingBase entity(ItemStack stack, EntityPlayer player)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("entityID") && stack.getTagCompound().hasKey("entity"))
        {
            NBTTagCompound enID = (NBTTagCompound) stack.getTagCompound().getTag("entityID");
            NBTTagCompound en = (NBTTagCompound) stack.getTagCompound().getTag("entity");
            int entityID = 0;
            entityID = enID.getInteger("entityID");
            EntityLivingBase entity = (EntityLivingBase) EntityList.createEntityByID(entityID, player.worldObj);
            if(entity != null && entity instanceof EntityLivingBase)
            {
                entity.readFromNBT(en);
                return entity;
            }
            else return null;
        }
        return null;
    }

    public static TileEntity tileEntity(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("tile"))
        {
            NBTTagCompound tileNBT = (NBTTagCompound) stack.getTagCompound().getTag("tile");
            TileEntity tile = (TileEntity) TileEntity.createAndLoadEntity(tileNBT);
            if(tile != null && tile instanceof TileEntity)
            {
                tile.readFromNBT(tileNBT);
                return tile;
            }
            else return null;
        }
        return null;
    }

    public static String dimName(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("dimName"))
        {
            NBTTagCompound dim = (NBTTagCompound) stack.getTagCompound().getTag("dimName");
            String name = dim.getString("dimName");
            return name;
        }
        return null;
    }

    public static String modeName(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("mode"))
        {
            NBTTagCompound dim = (NBTTagCompound) stack.getTagCompound().getTag("mode");
            String name = dim.getString("mode");
            return name;
        }
        return null;
    }

    public static int dimension(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("dimension"))
        {
            NBTTagCompound dim = (NBTTagCompound) stack.getTagCompound().getTag("dimension");
            int dimension = dim.getInteger("dimension");
            return dimension;
        }
        return -2;
    }

    public static int blockCoordX(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("blockX"))
        {
            NBTTagCompound x = (NBTTagCompound) stack.getTagCompound().getTag("blockX");
            int posX = x.getInteger("blockX");
            return posX;
        }
        return -1;
    }

    public static int blockCoordY(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("blockY"))
        {
            NBTTagCompound y = (NBTTagCompound) stack.getTagCompound().getTag("blockY");
            int posY = y.getInteger("blockY");
            return posY;
        }
        return -1;
    }

    public static int blockCoordZ(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("blockZ"))
        {
            NBTTagCompound z = (NBTTagCompound) stack.getTagCompound().getTag("blockZ");
            int posZ = z.getInteger("blockZ");
            return posZ;
        }
        return -1;
    }

    public static int blockID(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("blockID"))
        {
            NBTTagCompound blockID = (NBTTagCompound) stack.getTagCompound().getTag("blockID");
            int blockId = blockID.getInteger("blockID");
            return blockId;
        }
        return -1;
    }

    public static int blockMetadata(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("metadata"))
        {
            NBTTagCompound metadataNBT = (NBTTagCompound) stack.getTagCompound().getTag("metadata");
            int metadata = metadataNBT.getInteger("metadata");
            return metadata;
        }
        return -1;
    }

    public static double playerPosX(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("x"))
        {
            NBTTagCompound x = (NBTTagCompound) stack.getTagCompound().getTag("x");
            double posX = x.getDouble("x");
            return posX;
        }
        return -1;
    }

    public static double playerPosY(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("y"))
        {
            NBTTagCompound y = (NBTTagCompound) stack.getTagCompound().getTag("y");
            double posY = y.getDouble("y");
            return posY;
        }
        return -1;
    }

    public static double playerPosZ(ItemStack stack)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("z"))
        {
            NBTTagCompound z = (NBTTagCompound) stack.getTagCompound().getTag("z");
            double posZ = z.getDouble("z");
            return posZ;
        }
        return -1;
    }

    public static int ingotColor(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("ingotColor"))
        {
            NBTTagCompound colors = (NBTTagCompound) stack.getTagCompound().getTag("ingotColor");
            int color = colors.getInteger("ingotColor");
            return color;
        }
        return 16777215;
    }

    public static int jewelColor(ItemStack stack)
    {
        if(stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.hasTagCompound() && stack.getTagCompound().hasKey("jewelColor"))
        {
            NBTTagCompound colors = (NBTTagCompound) stack.getTagCompound().getTag("jewelColor");
            int color = colors.getInteger("jewelColor");
            return color;
        }
        return 16777215;
    }

    @SuppressWarnings({ "rawtypes", "unchecked", "null" })
    public static List entities(ItemStack stack, EntityPlayer player)
    {
        if (stack != null && stack != new ItemStack(Item.getItemById(0), 0, 0) && stack.getTagCompound().hasKey("entities"))
        {
            NBTTagCompound enID = (NBTTagCompound) stack.getTagCompound().getTag("entitiesID");
            List list = null;
            int[] entityID;
            EntityLivingBase entity;
            entityID = enID.getIntArray("entitiesID");
            for(int i = 0; i < entityID.length; i++){
                entity = (EntityLivingBase) EntityList.createEntityByID(entityID[i], player.worldObj);
                list.add(entity);
            }
            return list;
        }
        return null;
    }
}