package org.spongepowered.server.mixin.core.server.management;

import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.server.management.PlayerInteractionManager;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import org.spongepowered.api.block.BlockSnapshot;
import org.spongepowered.api.world.Location;
import org.spongepowered.api.world.World;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import org.spongepowered.common.SpongeImplHooks;
import org.spongepowered.common.event.SpongeCommonEventFactory;
import org.spongepowered.common.interfaces.entity.player.IMixinEntityPlayerMP;
import org.spongepowered.common.util.VecHelper;

@Mixin(PlayerInteractionManager.class)
public abstract class MixinPlayerInteractionManager {

    @Shadow public EntityPlayerMP player;

    @Inject(method = "onBlockClicked", at = @At("HEAD"), cancellable = true)
    public void onBlockClicked(BlockPos pos, EnumFacing side, CallbackInfo ci) {
        final BlockSnapshot blockSnapshot = new Location<>((World) this.player.world, VecHelper.toVector3d(pos)).createSnapshot();
        final RayTraceResult result = SpongeImplHooks.rayTraceEyes(this.player, SpongeImplHooks.getBlockReachDistance(this.player));

        if (SpongeCommonEventFactory.callInteractBlockEventPrimary(this.player, blockSnapshot, EnumHand.MAIN_HAND, side, VecHelper.toVector3d(result.hitVec)).isCancelled()) {
            ((IMixinEntityPlayerMP) this.player).sendBlockChange(pos, this.player.world.getBlockState(pos));
            // Copied from Forge PlayerInteractionManager
            player.world.notifyBlockUpdate(pos, player.world.getBlockState(pos), player.world.getBlockState(pos), 3);
            ci.cancel();
        }
    }

}

@@ -1,8 +1,1256 @@
+/*%0A * This file is part of Sponge, licensed under the MIT License (MIT).%0A *%0A * Copyright (c) SpongePowered %3Chttps://www.spongepowered.org%3E%0A * Copyright (c) contributors%0A *%0A * Permission is hereby granted, free of charge, to any person obtaining a copy%0A * of this software and associated documentation files (the %22Software%22), to deal%0A * in the Software without restriction, including without limitation the rights%0A * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell%0A * copies of the Software, and to permit persons to whom the Software is%0A * furnished to do so, subject to the following conditions:%0A *%0A * The above copyright notice and this permission notice shall be included in%0A * all copies or substantial portions of the Software.%0A *%0A * THE SOFTWARE IS PROVIDED %22AS IS%22, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR%0A * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,%0A * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE%0A * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER%0A * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,%0A * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN%0A * THE SOFTWARE.%0A */%0A
 package 

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