/*
 * Copyright (C) 2018 BARBOTIN Nicolas
 */

package net.montoyo.wd.block;

import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.core.Vec3i;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.item.context.BlockPlaceContext;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.entity.BlockEntity;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.state.StateDefinition;
import net.minecraft.world.level.block.state.properties.BlockStateProperties;
import net.minecraft.world.level.block.state.properties.DirectionProperty;
import net.minecraft.world.level.material.FluidState;
import net.minecraft.world.level.material.Material;
import net.minecraft.world.phys.BlockHitResult;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.world.phys.shapes.Shapes;
import net.minecraft.world.phys.shapes.VoxelShape;
import net.minecraftforge.network.PacketDistributor;
import net.montoyo.wd.core.DefaultPeripheral;
import net.montoyo.wd.core.IPeripheral;
import net.montoyo.wd.entity.TileEntityKeyboard;
import net.montoyo.wd.init.BlockInit;
import net.montoyo.wd.item.ItemLinker;
import net.montoyo.wd.net.Messages;
import net.montoyo.wd.net.client.CMessageCloseGui;
import net.montoyo.wd.utilities.BlockSide;
import net.montoyo.wd.utilities.Vector3i;
import org.jetbrains.annotations.NotNull;

// TODO: merge into KeyboardLeft
public class BlockKeyboardRight extends Block implements IPeripheral {

    public static final DirectionProperty FACING = BlockStateProperties.HORIZONTAL_FACING;
    public static final VoxelShape KEYBOARD_AABB = Shapes.box(0.0, 0.0, 0.0, 1.0, 1.0 / 16.0, 1.0);

    public BlockKeyboardRight() {
        super(Properties.of(Material.STONE)
                .strength(1.5f, 10.f));
    }
    
    private static void removeLeftPiece(BlockState state, Level world, BlockPos pos) {
        BlockPos relative = pos.relative(BlockKeyboardLeft.mapDirection(state.getValue(FACING).getOpposite()));
        
        BlockState ns = world.getBlockState(relative);
        if(ns.getBlock() instanceof BlockKeyboardLeft) {
            world.setBlock(relative, Blocks.AIR.defaultBlockState(), 3);
        }
    }
    
    public static void remove(BlockState state, Level world, BlockPos pos, boolean setState, boolean drop) {
        removeLeftPiece(state, world, pos);
        if (setState) {
            if (drop) {
                // TODO: force drop item
            }
            world.setBlock(pos, Blocks.AIR.defaultBlockState(), 3);
        }
        Messages.INSTANCE.send(PacketDistributor.NEAR.with(() -> BlockKeyboardLeft.point(world, pos)), new CMessageCloseGui(pos));
    }
    
    @Override
    public void onRemove(BlockState arg, Level arg2, BlockPos arg3, BlockState arg4, boolean bl) {
        if(!arg2.isClientSide) {
            remove(arg, arg2, arg3, false, false);
        }
        super.onRemove(arg, arg2, arg3, arg4, bl);
    }
    
    @Override
    protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
        builder.add(FACING);
    }

    @Override
    public boolean isCollisionShapeFullBlock(BlockState state, BlockGetter level, BlockPos pos) {
        return false;
    }

    @Override
    public VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
        return KEYBOARD_AABB;
    }

    @Override
    public boolean connect(Level world, BlockPos pos, BlockState state, Vector3i scrPos, BlockSide scrSide) {
        TileEntityKeyboard keyboard = BlockKeyboardLeft.getTileEntity(state, world, pos);
        return keyboard != null && keyboard.connect(world, pos, state, scrPos, scrSide);
    }
    
    @Override
    public void entityInside(BlockState state, Level world, BlockPos pos, Entity entity) {
        double rpos = (entity.getY() - ((double) pos.getY())) * 16.0;
        if (!world.isClientSide && rpos >= 1.0 && rpos <= 2.0 && Math.random() < 0.25) {
            TileEntityKeyboard tek = BlockKeyboardLeft.getTileEntity(state, world, pos);

            if (tek != null)
                tek.simulateCat(entity);
        }
    }

    @Override
    public @NotNull InteractionResult use(BlockState state, Level level, BlockPos pos, Player player, InteractionHand hand, BlockHitResult hit) {
        if(player.getItemInHand(hand).getItem() instanceof ItemLinker)
            return InteractionResult.PASS;

        TileEntityKeyboard tek = BlockKeyboardLeft.getTileEntity(state, level, pos);
        if(tek != null)
            return tek.onRightClick(player, hand);

        return InteractionResult.PASS;
    }
    
    @Override
    public VoxelShape getOcclusionShape(BlockState arg, BlockGetter arg2, BlockPos arg3) {
        return Shapes.empty();
    }
}