/*
 * This file is part of Industrial Wires.
 * Copyright (C) 2016-2018 malte0811
 * Industrial Wires is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * Industrial Wires is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with Industrial Wires.  If not, see <http://www.gnu.org/licenses/>.
 */

package malte0811.industrialWires.blocks.controlpanel;

import blusunrize.immersiveengineering.api.IEProperties;
import malte0811.industrialWires.IndustrialWires;
import malte0811.industrialWires.blocks.BlockIWBase;
import malte0811.industrialWires.blocks.IMetaEnum;
import malte0811.industrialWires.controlpanel.PanelComponent;
import malte0811.industrialWires.controlpanel.PropertyComponents;
import malte0811.industrialWires.util.MiscUtils;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyEnum;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemBlock;
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.NonNullList;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
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 javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class BlockPanel extends BlockIWBase implements IMetaEnum {
	public static final PropertyEnum<BlockTypes_Panel> type = PropertyEnum.create("type", BlockTypes_Panel.class);
	public static final String NAME = "control_panel";

	public BlockPanel() {
		super(Material.IRON, NAME);
		lightOpacity = 0;
	}

	@Override
	public ItemBlock createItemBlock() {
		return new ItemBlockPanel(this);
	}

	@Override
	public boolean canRenderInLayer(IBlockState state, BlockRenderLayer layer) {
		switch (state.getValue(type)) {
		case TOP:
		case SINGLE_COMP:
			return layer == BlockRenderLayer.CUTOUT;
		case RS_WIRE:
			return layer == BlockRenderLayer.TRANSLUCENT || layer == BlockRenderLayer.SOLID;
		default:
			return super.canRenderInLayer(state, layer);
		}
	}

	@Override
	public TileEntity createTileEntity(@Nonnull World world, @Nonnull IBlockState state) {
		switch (state.getValue(type)) {
			case TOP:
				return new TileEntityPanel();
			case RS_WIRE:
				return new TileEntityRSPanelIE();
			case CREATOR:
				return new TileEntityPanelCreator();
			case UNFINISHED:
				return new TileEntityUnfinishedPanel();
			case SINGLE_COMP:
				return new TileEntityComponentPanel();
			case DUMMY:
				return new TileEntityGeneralCP();
			case OTHER_RS_WIRES:
				return new TileEntityRSPanelOthers();
			default:
				return null;
		}
	}

	@Override
	public boolean hasTileEntity(IBlockState state) {
		return true;
	}

	@Override
	protected IProperty<?>[] getProperties() {
		return new IProperty[]{IEProperties.FACING_ALL, type};
	}

	@Nonnull
	@Override
	protected BlockStateContainer createBlockState() {
		BlockStateContainer base = super.createBlockState();
		return new ExtendedBlockState(this, base.getProperties().toArray(new IProperty[0]), new IUnlistedProperty[]{
				PropertyComponents.INSTANCE, IEProperties.CONNECTIONS
		});
	}

	@Nonnull
	@Override
	public IBlockState getActualState(@Nonnull IBlockState state, IBlockAccess worldIn, BlockPos pos) {
		state = super.getActualState(state, worldIn, pos);
		TileEntity te = worldIn.getTileEntity(pos);
		if (te instanceof TileEntityComponentPanel) {
			state.withProperty(type, BlockTypes_Panel.SINGLE_COMP);
		} else if (te instanceof TileEntityPanel) {
			state.withProperty(type, BlockTypes_Panel.TOP);
		} else if (te instanceof TileEntityRSPanelIE) {
			state.withProperty(type, BlockTypes_Panel.RS_WIRE);
		}
		return state;
	}

	@Nonnull
	@Override
	public IBlockState getExtendedState(@Nonnull IBlockState state, IBlockAccess world, BlockPos pos) {
		state = super.getExtendedState(state, world, pos);
		if (state instanceof IExtendedBlockState) {
			TileEntity te = world.getTileEntity(pos);
			if (te instanceof TileEntityPanel) {
				state = ((IExtendedBlockState) state).withProperty(PropertyComponents.INSTANCE, ((TileEntityPanel) te).getComponents());
			}
		}
		return state;
	}

	@Override
	public int getMetaFromState(IBlockState state) {
		return state.getValue(type).ordinal();
	}

	@Nonnull
	@Override
	public IBlockState getStateFromMeta(int meta) {
		return super.getStateFromMeta(meta).withProperty(type, BlockTypes_Panel.values()[meta]);
	}

	@Override
	public Object[] getValues() {
		return BlockTypes_Panel.values();
	}

	@Override
	public void getSubBlocks(CreativeTabs tab, NonNullList<ItemStack> list) {
		BlockTypes_Panel[] values = BlockTypes_Panel.values();
		for (int i = 0; i < values.length; i++) {
			if (values[i].showInCreative()) {
				list.add(new ItemStack(this, 1, i));
			}
		}
	}

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

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

	@Override
	public boolean isNormalCube(IBlockState state, IBlockAccess world, BlockPos pos) {
		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 side, float hitX, float hitY, float hitZ) {
		if (!super.onBlockActivated(world, pos, state, player, hand, side, hitX, hitY, hitZ) && hand == EnumHand.MAIN_HAND) {
			TileEntity te = world.getTileEntity(pos);
			if (te instanceof TileEntityRSPanel) {
				if (!world.isRemote) {
					player.openGui(IndustrialWires.instance, 0, te.getWorld(), te.getPos().getX(), te.getPos().getY(), te.getPos().getZ());
				}
				return true;
			}
			if (te instanceof TileEntityPanelCreator) {
				if (!world.isRemote) {
					player.openGui(IndustrialWires.instance, 0, te.getWorld(), te.getPos().getX(), te.getPos().getY(), te.getPos().getZ());
				}
				return true;
			}
			return false;
		}
		return state.getValue(type) == BlockTypes_Panel.TOP||state.getValue(type) == BlockTypes_Panel.SINGLE_COMP;
	}

	@Override
	@Nonnull
	public ItemStack getPickBlock(@Nonnull IBlockState state, RayTraceResult target, @Nonnull World world, @Nonnull BlockPos pos, EntityPlayer player) {
		TileEntity te = world.getTileEntity(pos);
		if (te instanceof TileEntityPanel) {
			return ((TileEntityPanel) te).getTileDrop(player, state);
		}
		return super.getPickBlock(state, target, world, pos, player);
	}

	@Override
	public void harvestBlock(@Nonnull World worldIn, EntityPlayer player, @Nonnull BlockPos pos, @Nonnull IBlockState state, TileEntity te, ItemStack stack) {
		super.harvestBlock(worldIn, player, pos, state, te, stack);
		if (te instanceof TileEntityPanel) {
			for (PanelComponent pc:((TileEntityPanel) te).getComponents()) {
				pc.dropItems();
			}
		}
	}

	@Override
	public boolean canProvidePower(IBlockState state) {
		return state.getValue(type)==BlockTypes_Panel.SINGLE_COMP;
	}

	@Override
	public boolean canConnectRedstone(IBlockState state, IBlockAccess world, BlockPos pos, @Nullable EnumFacing side) {
		return state.getValue(type)==BlockTypes_Panel.SINGLE_COMP;
	}

	@Override
	public int getStrongPower(IBlockState blockState, IBlockAccess blockAccess, BlockPos pos, EnumFacing side) {
		if (blockState.getValue(type)==BlockTypes_Panel.SINGLE_COMP) {
			TileEntity te = blockAccess.getTileEntity(pos);
			if (te instanceof TileEntityComponentPanel&&side==((TileEntityComponentPanel) te).getComponents().getTop()) {
				return ((TileEntityComponentPanel)te).getRSOutput();
			}
		}
		return 0;
	}


	@Override
	public int getWeakPower(IBlockState state, IBlockAccess blockAccess, BlockPos pos, EnumFacing side) {
		if (state.getValue(type)==BlockTypes_Panel.SINGLE_COMP) {
			TileEntity te = blockAccess.getTileEntity(pos);
			if (te instanceof TileEntityComponentPanel) {
				return ((TileEntityComponentPanel)te).getRSOutput();
			}
		}
		return 0;
	}

	@Override
	public void neighborChanged(IBlockState state, World worldIn, BlockPos pos, Block blockIn, BlockPos fromPos) {
		super.neighborChanged(state, worldIn, pos, blockIn, fromPos);
		if (!worldIn.isRemote) {
			TileEntityGeneralCP panel = MiscUtils.getExistingTE(worldIn, pos, TileEntityGeneralCP.class);
			if (panel instanceof TileEntityComponentPanel) {
				((TileEntityComponentPanel) panel).updateRSInput();
			} else if (panel instanceof TileEntityRSPanelOthers) {
				((TileEntityRSPanelOthers)panel).updateInput();
			}
		}
	}
}