package de.ellpeck.actuallyadditions.mod.blocks;

import java.util.List;

import de.ellpeck.actuallyadditions.mod.ActuallyAdditions;
import de.ellpeck.actuallyadditions.mod.blocks.base.BlockContainerBase;
import de.ellpeck.actuallyadditions.mod.blocks.base.ItemBlockBase;
import de.ellpeck.actuallyadditions.mod.inventory.GuiHandler;
import de.ellpeck.actuallyadditions.mod.items.InitItems;
import de.ellpeck.actuallyadditions.mod.tile.TileEntityGiantChest;
import de.ellpeck.actuallyadditions.mod.tile.TileEntityGiantChestLarge;
import de.ellpeck.actuallyadditions.mod.tile.TileEntityGiantChestMedium;
import de.ellpeck.actuallyadditions.mod.util.ItemStackHandlerAA;
import de.ellpeck.actuallyadditions.mod.util.ItemUtil;
import de.ellpeck.actuallyadditions.mod.util.StackUtil;
import de.ellpeck.actuallyadditions.mod.util.StringUtil;
import net.minecraft.block.Block;
import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.util.ITooltipFlag;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.NonNullList;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.text.TextFormatting;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.items.IItemHandlerModifiable;

public class BlockGiantChest extends BlockContainerBase {

    public final int type;

    public BlockGiantChest(String name, int type) {
        super(Material.WOOD, name);
        this.type = type;

        this.setHarvestLevel("axe", 0);
        this.setHardness(0.5F);
        this.setResistance(15.0F);
        this.setSoundType(SoundType.WOOD);

    }

    @Override
    public TileEntity createNewTileEntity(World world, int par2) {
        switch (this.type) {
        case 1:
            return new TileEntityGiantChestMedium();
        case 2:
            return new TileEntityGiantChestLarge();
        default:
            return new TileEntityGiantChest();
        }
    }

    @Override
    public boolean isFullCube(IBlockState state) {
        return false;
    }

    @Override
    public boolean isOpaqueCube(IBlockState state) {
        return false;
    }

    @Override
    public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, EnumFacing par6, float par7, float par8, float par9) {
        if (!world.isRemote) {
            TileEntityGiantChest chest = (TileEntityGiantChest) world.getTileEntity(pos);
            if (chest != null) {
                chest.fillWithLoot(player);
                player.openGui(ActuallyAdditions.INSTANCE, GuiHandler.GuiTypes.GIANT_CHEST.ordinal(), world, pos.getX(), pos.getY(), pos.getZ());
            }
            return true;
        }
        return true;
    }

    @Override
    public EnumRarity getRarity(ItemStack stack) {
        return EnumRarity.EPIC;
    }

    @Override
    public void onBlockPlacedBy(World world, BlockPos pos, IBlockState state, EntityLivingBase entity, ItemStack stack) {
        if (stack.getTagCompound() != null) {
            TileEntity tile = world.getTileEntity(pos);
            if (tile instanceof TileEntityGiantChest) {
                NBTTagList list = stack.getTagCompound().getTagList("Items", 10);
                IItemHandlerModifiable inv = ((TileEntityGiantChest) tile).inv;

                for (int i = 0; i < list.tagCount(); i++) {
                    NBTTagCompound compound = list.getCompoundTagAt(i);
                    if (compound != null && compound.hasKey("id")) {
                        inv.setStackInSlot(i, new ItemStack(list.getCompoundTagAt(i)));
                    }
                }
            }
        }

        super.onBlockPlacedBy(world, pos, state, entity, stack);
    }

    @Override
    public void getDrops(NonNullList<ItemStack> drops, IBlockAccess world, BlockPos pos, IBlockState state, int fortune) {
        super.getDrops(drops, world, pos, state, fortune);
        TileEntity tile = world.getTileEntity(pos);
        if (tile instanceof TileEntityGiantChest) {
            ItemStackHandlerAA slots = ((TileEntityGiantChest) tile).inv;
            int place = ItemUtil.getPlaceAt(slots.getItems(), new ItemStack(InitItems.itemCrateKeeper), false);
            if (place >= 0) {
                NBTTagList list = new NBTTagList();
                for (int i = 0; i < slots.getSlots(); i++) {
                    //Destroy the keeper
                    if (i != place) {
                        NBTTagCompound compound = new NBTTagCompound();
                        if (StackUtil.isValid(slots.getStackInSlot(i))) {
                            slots.getStackInSlot(i).writeToNBT(compound);
                        }
                        list.appendTag(compound);
                    }
                }

                if (list.tagCount() > 0) {
                    ItemStack stackInQuestion = drops.get(0);
                    if (StackUtil.isValid(stackInQuestion)) {
                        if (stackInQuestion.getTagCompound() == null) {
                            stackInQuestion.setTagCompound(new NBTTagCompound());
                        }
                        stackInQuestion.getTagCompound().setTag("Items", list);
                    }
                }
            }
        }
    }

    @Override
    public boolean shouldDropInventory(World world, BlockPos pos) {
        TileEntity tile = world.getTileEntity(pos);
        return !(tile instanceof TileEntityGiantChest) || !ItemUtil.contains(((TileEntityGiantChest) tile).inv.getItems(), new ItemStack(InitItems.itemCrateKeeper), false);
    }

    @Override
    protected ItemBlockBase getItemBlock() {
        return new TheItemBlock(this);
    }

    public static class TheItemBlock extends ItemBlockBase {

        public TheItemBlock(Block block) {
            super(block);
        }

        @Override
        public void addInformation(ItemStack stack, World playerIn, List<String> tooltip, ITooltipFlag advanced) {
            int type = this.block instanceof BlockGiantChest ? ((BlockGiantChest) this.block).type : -1;
            if (type == 2) {
                tooltip.add(TextFormatting.ITALIC + StringUtil.localize("container." + ActuallyAdditions.MODID + ".giantChestLarge.desc"));
            } else if (type == 0) {
                tooltip.add(TextFormatting.ITALIC + StringUtil.localize("container." + ActuallyAdditions.MODID + ".giantChest.desc"));
            }
        }

        @Override
        public NBTTagCompound getNBTShareTag(ItemStack stack) {
            return null;
        }
    }
}