/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.server;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import net.minecraft.block.entity.BlockEntity;
import net.minecraft.client.util.InputMappings;
import net.minecraft.client.util.InputUtil;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.player.PlayerInventory;
import net.minecraft.server.network.ServerPlayerEntity;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.CompoundTag;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.hit.HitResult;
import net.minecraft.world.World;
import net.minecraftforge.fml.server.ServerLifecycleHooks;

import appeng.api.parts.CableRenderMode;
import appeng.block.AEBaseBlock;
import appeng.client.ActionKey;
import appeng.client.EffectType;
import appeng.core.CommonHelper;
import appeng.core.sync.BasePacket;
import appeng.core.sync.network.NetworkHandler;
import appeng.items.tools.NetworkToolItem;
import appeng.util.Platform;

public class ServerHelper extends CommonHelper {


    @Override
    public World getWorld() {
        throw new UnsupportedOperationException("This is a server...");
    }

    @Override
    public void bindTileEntitySpecialRenderer(final Class<? extends BlockEntity> tile, final AEBaseBlock blk) {
        throw new UnsupportedOperationException("This is a server...");
    }

    @Override
    public List<? extends PlayerEntity> getPlayers() {
        if (!Platform.isClient()) {
            final MinecraftServer server = ServerLifecycleHooks.getCurrentServer();

            if (server != null) {
                return server.getPlayerList().getPlayers();
            }
        }

        return new ArrayList<>();
    }

    @Override
    public void sendToAllNearExcept(final PlayerEntity p, final double x, final double y, final double z,
            final double dist, final World w, final BasePacket packet) {
        if (w.isClient()) {
            return;
        }
        for (final PlayerEntity o : this.getPlayers()) {
            final ServerPlayerEntity entityplayermp = (ServerPlayerEntity) o;
            if (entityplayermp != p && entityplayermp.world == w) {
                final double dX = x - entityplayermp.getX();
                final double dY = y - entityplayermp.getY();
                final double dZ = z - entityplayermp.getZ();
                if (dX * dX + dY * dY + dZ * dZ < dist * dist) {
                    NetworkHandler.instance().sendTo(packet, entityplayermp);
                }
            }
        }
    }

    @Override
    public void spawnEffect(final EffectType type, final World world, final double posX, final double posY,
            final double posZ, final Object o) {
        // :P
    }

    @Override
    public boolean shouldAddParticles(final Random r) {
        return false;
    }

    @Override
    public HitResult getRTR() {
        return null;
    }

    @Override
    public void postInit() {

    }

    @Override
    public CableRenderMode getRenderMode() {
    }

    @Override
    public boolean isActionKey(ActionKey key, InputUtil.Key input) {
        return false;
    }
}