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

import net.minecraft.world.World;
import net.minecraft.world.chunk.Chunk;
import org.spongepowered.api.event.SpongeEventFactory;
import org.spongepowered.api.event.cause.Cause;
import org.spongepowered.api.event.cause.NamedCause;
import org.spongepowered.asm.mixin.Final;
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.SpongeImpl;

@Mixin(Chunk.class)
public abstract class MixinChunk implements org.spongepowered.api.world.Chunk {

    @Shadow @Final private World worldObj;

    @Inject(method = "onChunkLoad", at = @At("RETURN"))
    private void postChunkLoad(CallbackInfo ci) {
        SpongeImpl.postEvent(SpongeEventFactory.createLoadChunkEvent(Cause.of(NamedCause.source(this.worldObj)), this));
    }

    @Inject(method = "onChunkUnload", at = @At("RETURN"))
    private void postChunkUnload(CallbackInfo ci) {
        SpongeImpl.postEvent(SpongeEventFactory.createUnloadChunkEvent(Cause.of(NamedCause.source(this.worldObj)), this));
    }

}

@@ -1328,16 +1328,56 @@
 .World;%0A
+import net.minecraft.world.WorldServer;%0A
 import n
@@ -1408,16 +1408,16 @@
 .Chunk;%0A
-
 import o
@@ -1904,16 +1904,72 @@
 ngeImpl;
+%0Aimport org.spongepowered.common.world.DimensionManager;
 %0A%0A@Mixin
@@ -2063,16 +2063,16 @@
 hunk %7B%0A%0A
-
     @Sha
@@ -2105,16 +2105,542 @@
 orldObj;
+%0A    @Shadow @Final public int xPosition;%0A    @Shadow @Final public int zPosition;%0A%0A    @Override%0A    public boolean unloadChunk() %7B%0A        if (this.worldObj.provider.canRespawnHere()%0A                && DimensionManager.shouldLoadSpawn(this.worldObj.provider.getDimensionId())%0A                && this.worldObj.isSpawnChunk(this.xPosition, this.zPosition)) %7B%0A            return false;%0A        %7D%0A%0A        ((WorldServer) this.worldObj).theChunkProviderServer.dropChunk(this.xPosition, this.zPosition);%0A        return true;%0A    %7D
 %0A%0A    @I

Implement Chunk#unloadChunk()Z