ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockCompost.java

package de.ellpeck.actuallyadditions.mod.blocks;

import java.util.List;

import net.minecraft.state.IProperty;
import org.apache.commons.lang3.tuple.Pair;

import de.ellpeck.actuallyadditions.api.recipe.CompostRecipe;
import de.ellpeck.actuallyadditions.mod.blocks.base.BlockContainerBase;
import de.ellpeck.actuallyadditions.mod.tile.TileEntityCompost;
import de.ellpeck.actuallyadditions.mod.util.AssetUtil;
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.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumRarity;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockRenderLayer;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.util.text.TextFormatting;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.common.property.ExtendedBlockState;
import net.minecraftforge.common.property.IExtendedBlockState;
import net.minecraftforge.common.property.IUnlistedProperty;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class BlockCompost extends BlockContainerBase implements IHudDisplay {

    protected static final AxisAlignedBB AABB_LEGS = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 0.3125D, 1.0D);
    protected static final AxisAlignedBB AABB_WALL_NORTH = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 1.0D, 1.0D, 0.125D);
    protected static final AxisAlignedBB AABB_WALL_SOUTH = new AxisAlignedBB(0.0D, 0.0D, 0.875D, 1.0D, 1.0D, 1.0D);
    protected static final AxisAlignedBB AABB_WALL_EAST = new AxisAlignedBB(0.875D, 0.0D, 0.0D, 1.0D, 1.0D, 1.0D);
    protected static final AxisAlignedBB AABB_WALL_WEST = new AxisAlignedBB(0.0D, 0.0D, 0.0D, 0.125D, 1.0D, 1.0D);
    private static final AxisAlignedBB AABB = new AxisAlignedBB(0.0625, 0, 0.0625, 1 - 0.0625, 11 * 0.0625, 1 - 0.0625);

    public BlockCompost(String name) {
        super(Material.WOOD, name);
        this.setHarvestLevel("axe", 0);
        this.setHardness(0.5F);
        this.setResistance(5.0F);
        this.setSoundType(SoundType.WOOD);
    }

    @Override
    public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos) {
        return AABB;
    }

    @Override
    @Deprecated
    public void addCollisionBoxToList(IBlockState state, World worldIn, BlockPos pos, AxisAlignedBB entityBox, List<AxisAlignedBB> collidingBoxes, Entity entityIn, boolean someBool) {
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_LEGS);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_WEST);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_NORTH);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_EAST);
        addCollisionBoxToList(pos, entityBox, collidingBoxes, AABB_WALL_SOUTH);
    }

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

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

    @Override
    public boolean onBlockActivated(World world, BlockPos pos, IBlockState state, EntityPlayer player, EnumHand hand, EnumFacing f6, float f7, float f8, float f9) {
        ItemStack stackPlayer = player.getHeldItem(hand);
        if (!world.isRemote) {
            TileEntity tile = world.getTileEntity(pos);
            if (tile instanceof TileEntityCompost) {
                TileEntityCompost compost = (TileEntityCompost) tile;
                ItemStack slot = compost.inv.getStackInSlot(0);
                CompostRecipe recipeIn = TileEntityCompost.getRecipeForInput(slot);
                if (!StackUtil.isValid(slot) || recipeIn != null) {
                    if (StackUtil.isValid(stackPlayer)) {
                        CompostRecipe recipeHand = TileEntityCompost.getRecipeForInput(stackPlayer);
                        if (recipeHand != null && (recipeIn == null || recipeIn == recipeHand)) {
                            int maxAdd = stackPlayer.getCount();

                            if (!StackUtil.isValid(slot)) {
                                ItemStack stackToAdd = stackPlayer.copy();
                                stackToAdd.setCount(maxAdd);
                                compost.inv.setStackInSlot(0, stackToAdd);
                                player.inventory.decrStackSize(player.inventory.currentItem, maxAdd);
                                return true;
                            } else {
                                ItemStack stackIn = slot.copy();
                                if (stackIn.getCount() < slot.getMaxStackSize()) {
                                    int sizeAdded = Math.min(maxAdd, slot.getMaxStackSize() - stackIn.getCount());
                                    stackIn.grow(sizeAdded);
                                    compost.inv.setStackInSlot(0, stackIn);
                                    player.inventory.decrStackSize(player.inventory.currentItem, sizeAdded);
                                    return true;
                                }
                            }
                        }
                    }
                } else {
                    if (!StackUtil.isValid(stackPlayer)) {
                        player.setHeldItem(hand, slot.copy());
                        compost.inv.setStackInSlot(0, StackUtil.getEmpty());
                        return true;
                    } else if (ItemUtil.canBeStacked(stackPlayer, slot)) {
                        int addedStackSize = Math.min(slot.getCount(), stackPlayer.getMaxStackSize() - stackPlayer.getCount());
                        ItemStack stackToAdd = stackPlayer.copy();
                        stackToAdd.grow(addedStackSize);
                        player.setHeldItem(hand, stackToAdd);
                        compost.inv.getStackInSlot(0).shrink(addedStackSize);
                        return true;

                    }
                }
                tile.markDirty();
                world.notifyBlockUpdate(pos, this.getDefaultState(), this.getDefaultState(), 3);
            }
        } else {
            return true;
        }
        return false;
    }

    @Override
    public TileEntity createNewTileEntity(World world, int meta) {
        return new TileEntityCompost();
    }

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

    @Override
    @SideOnly(Side.CLIENT)
    public void displayHud(Minecraft minecraft, EntityPlayer player, ItemStack stack, RayTraceResult posHit, ScaledResolution resolution) {
        TileEntity tile = minecraft.world.getTileEntity(posHit.getBlockPos());
        if (tile instanceof TileEntityCompost) {
            ItemStack slot = ((TileEntityCompost) tile).inv.getStackInSlot(0);
            String strg;
            if (!StackUtil.isValid(slot)) {
                strg = "Empty";
            } else {
                strg = slot.getDisplayName();

                AssetUtil.renderStackToGui(slot, resolution.getScaledWidth() / 2 + 15, resolution.getScaledHeight() / 2 - 29, 1F);
            }
            minecraft.fontRenderer.drawStringWithShadow(TextFormatting.YELLOW + "" + TextFormatting.ITALIC + strg, resolution.getScaledWidth() / 2 + 35, resolution.getScaledHeight() / 2 - 25, StringUtil.DECIMAL_COLOR_WHITE);
        }
    }

    @Override
    protected BlockStateContainer createBlockState() {
        return new ExtendedBlockState(this, new IProperty[0], new IUnlistedProperty[] { COMPOST_PROP });
    }

    @Override
    public IBlockState getExtendedState(IBlockState state, IBlockAccess world, BlockPos pos) {
        TileEntity te = world.getTileEntity(pos);
        if (te instanceof TileEntityCompost && state instanceof IExtendedBlockState) {
            TileEntityCompost compost = (TileEntityCompost) te;
            return ((IExtendedBlockState) state).withProperty(COMPOST_PROP, Pair.of(compost.getCurrentDisplay(), compost.getHeight()));
        }
        return state;
    }

    public BlockRenderLayer getBlockLayer() {
        return BlockRenderLayer.CUTOUT;
    }

    public static CompostProperty COMPOST_PROP = new CompostProperty();

    @SuppressWarnings("rawtypes")
    private static class CompostProperty implements IProperty<Pair> {

        @Override
        public String getName() {
            return "compost";
        }

        @Override
        public boolean isValid(Pair value) {
            return true;
        }

        @Override
        public Class<Pair> getType() {
            return Pair.class;
        }

        @Override
        public String valueToString(Pair value) {
            return "";
        }

    }
}