PlotSquared/src/main/java/com/plotsquared/sponge/util/SpongeUtil.java

package com.plotsquared.sponge.util;

import java.lang.reflect.Field;
import java.util.Locale;
import java.util.Optional;

import org.spongepowered.api.block.BlockState;
import org.spongepowered.api.entity.Entity;
import org.spongepowered.api.entity.living.player.Player;
import org.spongepowered.api.text.Text;
import org.spongepowered.api.text.translation.Translatable;
import org.spongepowered.api.text.translation.Translation;
import org.spongepowered.api.world.World;
import org.spongepowered.api.world.biome.BiomeType;
import org.spongepowered.api.world.biome.BiomeTypes;
import org.spongepowered.api.world.extent.Extent;

import com.flowpowered.math.vector.Vector3d;
import com.flowpowered.math.vector.Vector3i;
import com.intellectualcrafters.plot.object.Location;
import com.intellectualcrafters.plot.object.PlotBlock;
import com.intellectualcrafters.plot.object.PlotPlayer;
import com.intellectualcrafters.plot.util.MathMan;
import com.intellectualcrafters.plot.util.UUIDHandler;
import com.plotsquared.sponge.SpongeMain;
import com.plotsquared.sponge.object.SpongePlayer;

public class SpongeUtil {
    
    public static Location getLocation(final Entity player) {
        final String world = player.getWorld().getName();
        final org.spongepowered.api.world.Location loc = player.getLocation();
        final Vector3i pos = loc.getBlockPosition();
        return new Location(world, pos.getX(), pos.getY(), pos.getZ());
    }
    
    private static BiomeType[] biomes;
    
    public static BiomeType getBiome(int index) {
        if (biomes == null) {
            try {
                Field[] fields = BiomeTypes.class.getFields();
                biomes = new BiomeType[fields.length];
                for (int i = 0; i < fields.length; i++) {
                    biomes[i] = (BiomeType) fields[i].get(null);
                }
            } catch (IllegalArgumentException | IllegalAccessException e) {
                e.printStackTrace();
            }
        }
        return biomes[index];
    }
    
    public static Text text(String m) {
        return Text.of(m);
    }
    
    public static Translation getTranslation(final String m) {
        return new Translatable() {
            @Override
            public Translation getTranslation() {
                return new Translation() {
                    
                    @Override
                    public String getId() {
                        return m;
                    }
                    
                    @Override
                    public String get(final Locale l, final Object... args) {
                        return m;
                    }
                    
                    @Override
                    public String get(final Locale l) {
                        return m;
                    }
                };
            }
        }.getTranslation();
    }

    public static BlockState getBlockState(int id, int data) {
        
    }
    
    public static PlotBlock getPlotBlock(BlockState state) {
        
    }

    public static Location getLocation(final org.spongepowered.api.world.Location<World> block) {
        return getLocation(block.getExtent().getName(), block);
    }
    
    public static Location getLocationFull(final Entity player) {
        final String world = player.getWorld().getName();
        final Vector3d rot = player.getRotation();
        final float[] pitchYaw = MathMan.getPitchAndYaw((float) rot.getX(), (float) rot.getY(), (float) rot.getZ());
        final org.spongepowered.api.world.Location loc = player.getLocation();
        final Vector3i pos = loc.getBlockPosition();
        return new Location(world, pos.getX(), pos.getY(), pos.getZ(), pitchYaw[1], pitchYaw[0]);
    }
    
    private static Player lastPlayer = null;
    private static PlotPlayer lastPlotPlayer = null;
    
    public static PlotPlayer getPlayer(final Player player) {
        if (player == lastPlayer) {
            return lastPlotPlayer;
        }
        final String name = player.getName();
        final PlotPlayer pp = UUIDHandler.getPlayer(name);
        if (pp != null) {
            return pp;
        }
        lastPlotPlayer = new SpongePlayer(player);
        UUIDHandler.getPlayers().put(name, lastPlotPlayer);
        lastPlayer = player;
        return lastPlotPlayer;
    }
    
    public static Player getPlayer(final PlotPlayer player) {
        if (player instanceof SpongePlayer) {
            return ((SpongePlayer) player).player;
        }
        return null;
    }
    
    private static World lastWorld;
    private static String last;
    
    public static World getWorld(final String world) {
        if (world == last) {
            return lastWorld;
        }
        final Optional<World> optional = SpongeMain.THIS.getServer().getWorld(world);
        if (!optional.isPresent()) {
            return null;
        }
        return optional.get();
    }
    
    public static void removePlayer(final String player) {
        lastPlayer = null;
        lastPlotPlayer = null;
    }
    
    public static Location getLocation(final String world, final org.spongepowered.api.world.Location spawn) {
        return new Location(world, spawn.getBlockX(), spawn.getBlockY(), spawn.getBlockZ());
    }
    
    public static String getWorldName(final org.spongepowered.api.world.Location origin) {
        final Extent extent = origin.getExtent();
        if (extent == lastWorld) {
            return last;
        }
        if (extent instanceof World) {
            lastWorld = (World) extent;
            last = ((World) extent).getName();
            return last;
        }
        return null;
    }
    
    public static org.spongepowered.api.world.Location getLocation(final Location loc) {
        final Optional<World> world = SpongeMain.THIS.getServer().getWorld(loc.getWorld());
        if (!world.isPresent()) {
            return null;
        }
        return new org.spongepowered.api.world.Location(world.get(), loc.getX(), loc.getY(), loc.getZ());
    }
    
    public static Location getLocation(String world, Vector3i position) {
        return new Location(world, position.getX(), position.getY(), position.getZ());
    }
    
    public static Location getLocation(String world, Vector3d position) {
        return new Location(world, MathMan.roundInt(position.getX()), MathMan.roundInt(position.getY()), MathMan.roundInt(position.getZ()));
    }
}