package com.intellectualcrafters.plot.util;
import com.google.common.collect.Lists;
import com.intellectualcrafters.jnbt.*;
import com.intellectualcrafters.json.JSONArray;
import com.intellectualcrafters.plot.PS;
import com.intellectualcrafters.plot.config.Settings;
import com.intellectualcrafters.plot.object.*;
import com.intellectualcrafters.plot.object.schematic.PlotItem;
import com.plotsquared.bukkit.object.schematic.StateWrapper;
import com.plotsquared.bukkit.util.WorldEditSchematic;
import com.plotsquared.bukkit.util.bukkit.BukkitSchematicHandler;
import com.plotsquared.bukkit.util.bukkit.BukkitUtil;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;
import java.util.*;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
public abstract class SchematicHandler {
public static SchematicHandler manager = new BukkitSchematicHandler();
private boolean exportAll = false;
public boolean exportAll(final Collection<Plot> collection, final File outputDir, final String namingScheme, final Runnable ifSuccess) {
if (exportAll) {
return false;
}
if (collection.size() == 0) {
return false;
}
exportAll = true;
final ArrayList<Plot> plots = new ArrayList<Plot>(collection);
TaskManager.runTask(new Runnable() {
@Override
public void run() {
if (plots.size() == 0) {
exportAll = false;
TaskManager.runTask(ifSuccess);
return;
}
Iterator<Plot> i = plots.iterator();
final Plot plot = i.next();
i.remove();
String o = UUIDHandler.getName(plot.owner);
if (o == null) {
o = "unknown";
}
final String name;
if (namingScheme == null) {
name = plot.id.x + ";" + plot.id.y + "," + plot.world + "," + o;
}
else {
name = namingScheme.replaceAll("%owner%", o).replaceAll("%id%", plot.id.toString()).replaceAll("%idx%", plot.id.x + "").replaceAll("%idy%", plot.id.y + "").replaceAll("%world%", plot.world);
}
final String directory;
if (outputDir == null) {
directory = Settings.SCHEMATIC_SAVE_PATH;
}
else {
directory = outputDir.getPath();
}
Location top = plot.getTop();
Location bot = plot.getBottom();
int area = (1 + top.getX() - bot.getX()) * (1 + top.getZ() - bot.getZ());
if (area > 4096) {
PS.log("The plot is > 64 x 64 - Fast lossy schematic saving will be used");
}
if (area <= 4096 && PS.get().worldEdit != null) {
new WorldEditSchematic().saveSchematic(directory + File.separator + name + ".schematic", plot.world, plot.id);
}
else {
final Runnable THIS = this;
SchematicHandler.manager.getCompoundTag(plot.world, plot.id, new RunnableVal<CompoundTag>() {
@Override
public void run() {
if (value == null) {
MainUtil.sendMessage(null, "&7 - Skipped plot &c" + plot.id);
}
else {
TaskManager.runTaskAsync(new Runnable() {
@Override
public void run() {
MainUtil.sendMessage(null, "&6ID: " + plot.id);
final boolean result = SchematicHandler.manager.save(value, directory + File.separator + name + ".schematic");
if (!result) {
MainUtil.sendMessage(null, "&7 - Failed to save &c" + plot.id);
} else {
MainUtil.sendMessage(null, "&7 - &a success: " + plot.id);
}
TaskManager.runTask(new Runnable() {
@Override
public void run() {
THIS.run();
}
});
}
});
}
}
});
}
}
});
return true;
}
/**
* Paste a schematic
*
* @param schematic the schematic object to paste
* @param plot plot to paste in
* @param x_offset offset x to paste it from plot origin
* @param z_offset offset z to paste it from plot origin
*
* @return boolean true if succeeded
*/
public void paste(final Schematic schematic, final Plot plot, final int x_offset, final int z_offset, final RunnableVal<Boolean> whenDone) {
TaskManager.runTaskAsync(new Runnable() {
@Override
public void run() {
if (whenDone != null) whenDone.value = false;
if (schematic == null) {
PS.log("Schematic == null :|");
TaskManager.runTask(whenDone);
return;
}
try {
final Dimension demensions = schematic.getSchematicDimension();
final int WIDTH = demensions.getX();
final int LENGTH = demensions.getZ();
final int HEIGHT = demensions.getY();
// Validate dimensions
Location bottom = plot.getBottom();
Location top = plot.getTop();
if (top.getX() - bottom.getX() < WIDTH || top.getZ() - bottom.getZ() < LENGTH || HEIGHT > 256) {
PS.log("Schematic is too large");
TaskManager.runTask(whenDone);
return;
}
// block id and data arrays
final short[] ids = schematic.ids;
final byte[] datas = schematic.datas;
// Calculate the optimal height to paste the schematic at
final int y_offset;
if (HEIGHT >= 256) {
y_offset = 0;
}
else {
y_offset = MainUtil.getHeighestBlock(plot.world, bottom.getX() + 1, bottom.getZ() + 1);
}
Location pos1 = MainUtil.getPlotBottomLoc(plot.world, plot.id).add(1 + x_offset, y_offset - 1, 1 + z_offset);
Location pos2 = pos1.clone().add(WIDTH - 1, HEIGHT - 1, LENGTH - 1);
// TODO switch to ChunkManager.chunkTask(pos1, pos2, task, whenDone, allocate);
final int p1x = pos1.getX();
final int p1z = pos1.getZ();
final int p2x = pos2.getX();
final int p2z = pos2.getZ();
final int bcx = p1x >> 4;
final int bcz = p1z >> 4;
final int tcx = p2x >> 4;
final int tcz = p2z >> 4;
final ArrayList<ChunkLoc> chunks = new ArrayList<ChunkLoc>();
for (int x = bcx; x <= tcx; x++) {
for (int z = bcz; z <= tcz; z++) {
chunks.add(new ChunkLoc(x, z));
}
}
TaskManager.runTaskAsync(new Runnable() {
@Override
public void run() {
int count = 0;
while (chunks.size() > 0 && count < 256) {
count++;
ChunkLoc chunk = chunks.remove(0);
int x = chunk.x;
int z = chunk.z;
int xxb = x << 4;
int zzb = z << 4;
int xxt = xxb + 15;
int zzt = zzb + 15;
if (x == bcx) {
xxb = p1x;
}
if (x == tcx) {
xxt = p2x;
}
if (z == bcz) {
zzb = p1z;
}
if (z == tcz) {
zzt = p2z;
}
// Paste schematic here
int id;
for (int ry = 0; ry < Math.min(256, HEIGHT); ry++) {
int yy = y_offset + ry;
if (yy > 255) {
continue;
}
int i1 = ry * WIDTH * LENGTH;
for (int rz = zzb - p1z; rz <= zzt - p1z; rz++) {
int i2 = rz * WIDTH + i1;
for (int rx = xxb - p1x; rx <= xxt - p1x; rx++) {
int i = i2 + rx;
int xx = p1x + rx;
int zz = p1z + rz;
id = ids[i];
switch(id) {
case 0:
case 2:
case 4:
case 13:
case 14:
case 15:
case 20:
case 21:
case 22:
case 24:
case 30:
case 32:
case 37:
case 39:
case 40:
case 41:
case 42:
case 45:
case 46:
case 47:
case 48:
case 49:
case 50:
case 51:
case 55:
case 56:
case 57:
case 58:
case 60:
case 7:
case 8:
case 9:
case 10:
case 11:
case 73:
case 74:
case 75:
case 76:
case 78:
case 79:
case 80:
case 81:
case 82:
case 83:
case 85:
case 87:
case 88:
case 101:
case 102:
case 103:
case 110:
case 112:
case 113:
case 121:
case 122:
case 129:
case 133:
case 165:
case 166:
case 169:
case 170:
case 172:
case 173:
case 174:
case 181:
case 182:
case 188:
case 189:
case 190:
case 191:
case 192: {
SetBlockQueue.setBlock(plot.world, xx, yy, zz, id);
break;
}
default: {
SetBlockQueue.setBlock(plot.world, xx, yy, zz, new PlotBlock((short) id, (byte) datas[i]));
break;
}
}
}
}
}
}
if (chunks.size() != 0) {
final Runnable task = this;
// Run when the queue is free
SetBlockQueue.addNotify(new Runnable() {
@Override
public void run() {
System.gc();
TaskManager.runTaskLaterAsync(task, 80);
}
});
}
else {
System.gc();
// Finished
SetBlockQueue.addNotify(new Runnable() {
@Override
public void run() {
pasteStates(schematic, plot, x_offset, z_offset);
if (whenDone != null) {
whenDone.value = true;
whenDone.run();
}
}
});
return;
}
}
});
} catch (final Exception e) {
e.printStackTrace();
TaskManager.runTask(whenDone);
return;
}
}
});
}
public boolean pasteStates(final Schematic schematic, final Plot plot, final int x_offset, final int z_offset) {
if (schematic == null) {
PS.log("Schematic == null :|");
return false;
}
HashSet<PlotItem> items = schematic.getItems();
if (items == null) {
return false;
}
Location l1 = MainUtil.getPlotBottomLoc(plot.world, plot.getId());
final int sy = MainUtil.getHeighestBlock(plot.world, l1.getX() + 1, l1.getZ() + 1);
final Dimension demensions = schematic.getSchematicDimension();
final int HEIGHT = demensions.getY();
if ((HEIGHT < 255)) {
l1 = l1.add(1, sy - 1, 1);
} else {
l1 = l1.add(1, 0, 1);
}
int X = l1.getX() + x_offset;
int Y = l1.getY();
int Z = l1.getZ() + z_offset;
for (PlotItem item : items) {
item.x += X;
item.y += Y;
item.z += Z;
BlockManager.manager.addItems(plot.world, item);
}
return true;
}
public Schematic getSchematic(final CompoundTag tag) {
final Map<String, Tag> tagMap = tag.getValue();
// Slow
// byte[] addId = new byte[0];
// if (tagMap.containsKey("AddBlocks")) {
// addId = ByteArrayTag.class.cast(tagMap.get("AddBlocks")).getValue();
// }
// end slow
final short width = ShortTag.class.cast(tagMap.get("Width")).getValue();
final short length = ShortTag.class.cast(tagMap.get("Length")).getValue();
final short height = ShortTag.class.cast(tagMap.get("Height")).getValue();
final byte[] block_sml = ByteArrayTag.class.cast(tagMap.get("Blocks")).getValue();
final byte[] data = ByteArrayTag.class.cast(tagMap.get("Data")).getValue();
final short[] block = new short[block_sml.length];
for (int i = 0; i < block.length; i++) {
short id = block_sml[i];
if (id < 0) {
id = (short) (id & 0xFF);
}
block[i] = id;
}
// Slow + has code for exceptions (addId) inside the loop rather than outside
// for (int index = 0; index < b.length; index++) {
// if ((index >> 1) >= addId.length) {
// blocks[index] = (short) (b[index] & 0xFF);
// } else {
// if ((index & 1) == 0) {
// blocks[index] = (short) (((addId[index >> 1] & 0x0F) << 8) + (b[index] & 0xFF));
// } else {
// blocks[index] = (short) (((addId[index >> 1] & 0xF0) << 4) + (b[index] & 0xFF));
// }
// }
// }
// Slow as wrapper for each block
// final DataCollection[] collection = new DataCollection[b.length];
// for (int x = 0; x < b.length; x++) {
// collection[x] = new DataCollection(blocks[x], d[x]);
// }
// Schematic schem = new Schematic(collection, dimension, file);
Dimension dimensions = new Dimension(width, height, length);
Schematic schem = new Schematic(block, data, dimensions);
// Slow
try {
List<Tag> blockStates = ListTag.class.cast(tagMap.get("TileEntities")).getValue();
for (Tag stateTag : blockStates) {
CompoundTag ct = ((CompoundTag) stateTag);
Map<String, Tag> state = ct.getValue();
short x = IntTag.class.cast(state.get("x")).getValue().shortValue();
short y = IntTag.class.cast(state.get("y")).getValue().shortValue();
short z = IntTag.class.cast(state.get("z")).getValue().shortValue();
new StateWrapper(ct).restoreTag(x, y, z, schem);
}
}
catch (Exception e) {
e.printStackTrace();
}
return schem;
}
/**
* Get a schematic
*
* @param name to check
*
* @return schematic if found, else null
*/
public Schematic getSchematic(final String name) {
{
final File parent = new File(PS.get().IMP.getDirectory() + File.separator + "schematics");
if (!parent.exists()) {
if (!parent.mkdir()) {
throw new RuntimeException("Could not create schematic parent directory");
}
}
}
final File file = new File(PS.get().IMP.getDirectory() + File.separator + "schematics" + File.separator + name + ".schematic");
return getSchematic(file);
}
/**
* Get a schematic
*
* @param name to check
*
* @return schematic if found, else null
*/
public Schematic getSchematic(File file) {
if (!file.exists()) {
PS.log(file.toString() + " doesn't exist");
return null;
}
try {
return getSchematic(new FileInputStream(file));
} catch (final Exception e) {
e.printStackTrace();
}
return null;
}
public Schematic getSchematic(URL url) {
try {
ReadableByteChannel rbc = Channels.newChannel(url.openStream());
InputStream is = Channels.newInputStream(rbc);
return getSchematic(is);
} catch (final Exception e) {
e.printStackTrace();
}
return null;
}
public Schematic getSchematic(InputStream is) {
if (is == null) {
return null;
}
try {
final NBTInputStream stream = new NBTInputStream(new GZIPInputStream(is));
final CompoundTag tag = (CompoundTag) stream.readTag(1073741824);
is.close();
stream.close();
return getSchematic(tag);
}
catch (Exception e) {
e.printStackTrace();
PS.log(is.toString() + " | " + is.getClass().getCanonicalName() + " is not in GZIP format : " + e.getMessage());
}
return null;
}
public List<String> getSaves(UUID uuid) {
try {
String website = Settings.WEB_URL + "list.php?" + uuid.toString();
URL url = new URL(website);
URLConnection connection = new URL(url.toString()).openConnection();
connection.setRequestProperty("User-Agent", "Mozilla/5.0");
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String line;
StringBuilder rawJSON = new StringBuilder();
while ((line = reader.readLine()) != null) {
rawJSON.append(line);
}
reader.close();
JSONArray array = new JSONArray(rawJSON.toString());
List<String> schematics = new ArrayList<>();
for (int i = 0; i < array.length(); i++) {
String schematic = array.getString(i);
schematics.add(schematic);
}
return Lists.reverse(schematics);
}
catch (Exception e) {
e.printStackTrace();
}
return null;
}
public URL upload(final CompoundTag tag, UUID uuid, String file) {
if (tag == null) {
PS.log("&cCannot save empty tag");
return null;
}
try {
String website;
if (uuid == null) {
uuid = UUID.randomUUID();
website = Settings.WEB_URL + "upload.php?" + uuid;
file = "plot";
}
else {
website = Settings.WEB_URL + "save.php?" + uuid;
}
String charset = "UTF-8";
String param = "value";
String boundary = Long.toHexString(System.currentTimeMillis());
String CRLF = "\r\n";
URLConnection con = new URL(website).openConnection();
con.setDoOutput(true);
con.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
try (
OutputStream output = con.getOutputStream();
PrintWriter writer = new PrintWriter(new OutputStreamWriter(output, charset), true)
) {
writer.append("--" + boundary).append(CRLF);
writer.append("Content-Disposition: form-data; name=\"param\"").append(CRLF);
writer.append("Content-Type: text/plain; charset=" + charset).append(CRLF);
writer.append(CRLF).append(param).append(CRLF).flush();
writer.append("--" + boundary).append(CRLF);
writer.append("Content-Disposition: form-data; name=\"schematicFile\"; filename=\"" + file + ".schematic" + "\"").append(CRLF);
writer.append("Content-Type: " + URLConnection.guessContentTypeFromName(file + ".schematic")).append(CRLF);
writer.append("Content-Transfer-Encoding: binary").append(CRLF);
writer.append(CRLF).flush();
GZIPOutputStream gzip = new GZIPOutputStream(output);
NBTOutputStream nos = new NBTOutputStream(gzip);
nos.writeTag(tag);
gzip.finish();
nos.flush();
output.flush();
writer.append(CRLF).flush();
writer.append("--" + boundary + "--").append(CRLF).flush();
nos.close();
output.close();
}
// try (Reader response = new InputStreamReader(con.getInputStream(), StandardCharsets.UTF_8)) {
// final char[] buffer = new char[256];
// StringBuilder result = new StringBuilder();
// while (true) {
// int r = response.read(buffer);
// if (r < 0) {
// break;
// }
// result.append(buffer, 0, r);
// }
// System.out.print(result);
// }
// catch (Exception e) {
// e.printStackTrace();
// }
int responseCode = ((HttpURLConnection) con).getResponseCode();
if (responseCode != 200) {
return null;
}
return new URL(Settings.WEB_URL + "?key=" + uuid + "&ip=" + Settings.WEB_IP);
} catch (final Exception e) {
e.printStackTrace();
}
return null;
}
/**
* Saves a schematic to a file path
*
* @param tag to save
* @param path to save in
*
* @return true if succeeded
*/
public boolean save(final CompoundTag tag, final String path) {
if (tag == null) {
PS.log("&cCannot save empty tag");
return false;
}
try {
final File tmp = new File(path);
tmp.getParentFile().mkdirs();
final OutputStream stream = new FileOutputStream(path);
final NBTOutputStream output = new NBTOutputStream(new GZIPOutputStream(stream));
output.writeTag(tag);
output.close();
stream.close();
} catch (final IOException e) {
e.printStackTrace();
return false;
}
return true;
}
/**
* Create a compound tag from blocks
* - Untested
* @param blocks
* @param blockdata
* @param d
* @return
*/
public CompoundTag createTag(byte[] blocks, byte[] blockdata, Dimension d) {
final HashMap<String, Tag> schematic = new HashMap<>();
schematic.put("Width", new ShortTag("Width", (short) d.getX()));
schematic.put("Length", new ShortTag("Length", (short) d.getZ()));
schematic.put("Height", new ShortTag("Height", (short) d.getY()));
schematic.put("Materials", new StringTag("Materials", "Alpha"));
schematic.put("WEOriginX", new IntTag("WEOriginX", 0));
schematic.put("WEOriginY", new IntTag("WEOriginY", 0));
schematic.put("WEOriginZ", new IntTag("WEOriginZ", 0));
schematic.put("WEOffsetX", new IntTag("WEOffsetX", 0));
schematic.put("WEOffsetY", new IntTag("WEOffsetY", 0));
schematic.put("WEOffsetZ", new IntTag("WEOffsetZ", 0));
schematic.put("Blocks", new ByteArrayTag("Blocks", blocks));
schematic.put("Data", new ByteArrayTag("Data", blockdata));
schematic.put("Entities", new ListTag("Entities", CompoundTag.class, new ArrayList<Tag>()));
schematic.put("TileEntities", new ListTag("TileEntities", CompoundTag.class, new ArrayList<Tag>()));
return new CompoundTag("Schematic", schematic);
}
/**
* Gets the schematic of a plot
*
* @param world to check
* @param id plot
*
* @return tag
*/
public void getCompoundTag(final String world, final PlotId id, RunnableVal<CompoundTag> whenDone) {
if (!PS.get().getPlots(world).containsKey(id)) {
whenDone.run();
return;
}
final Location pos1 = MainUtil.getPlotBottomLoc(world, id).add(1, -1, 1);
final Location pos2 = MainUtil.getPlotTopLoc(world, id);
getCompoundTag(world, pos1, pos2, whenDone);
}
public abstract void getCompoundTag(final String world, final Location pos1, final Location pos2, RunnableVal<CompoundTag> whenDone);
public boolean pastePart(final String world, final DataCollection[] blocks, final Location l1, final int x_offset, final int z_offset, final int i1, final int i2, final int WIDTH, final int LENGTH) {
int length = 0;
for (int i = i1; i <= i2; i++) {
if (blocks[i].block == 0) {
length++;
}
}
length = i2 - i1 - length + 1;
int X = l1.getX();
int Y = l1.getY();
int Z = l1.getZ();
final int[] xl = new int[length];
final int[] yl = new int[length];
final int[] zl = new int[length];
final int[] ids = new int[length];
final byte[] data = new byte[length];
int count = 0;
for (int i = i1; i <= i2; i++) {
final short id = blocks[i].block;
if (id == 0) {
continue; //
}
final int area = WIDTH * LENGTH;
final int r = i % (area);
final int x = r % WIDTH;
final int y = i / area;
final int z = r / WIDTH;
xl[count] = x + X;
yl[count] = y + Y;
zl[count] = z + Z;
ids[count] = id;
data[count] = blocks[i].data;
count++;
if (y > 256) {
break;
}
}
BlockManager.setBlocks(world, xl, yl, zl, ids, data);
return true;
}
/**
* Schematic Class
*
* @author Citymonstret
*/
public class Schematic {
// Lossy but fast
private final short[] ids;
private final byte[] datas;
@Deprecated
private DataCollection[] collection;
private final Dimension schematicDimension;
private HashSet<PlotItem> items;
/**
* This is deprecated as having a wrapper for each block is slow.<br>
* - There's also a performance hit by having to cast the DataCollection short / byte
* -
* @param blockCollection
* @param schematicDimension
* @param file
*/
@Deprecated
public Schematic(final DataCollection[] blockCollection, final Dimension schematicDimension) {
ids = new short[blockCollection.length];
datas = new byte[blockCollection.length];
for (int i = 0; i < blockCollection.length; i++) {
DataCollection block = blockCollection[i];
ids[i] = (byte) block.block;
datas[i] = block.data;
}
this.collection = blockCollection;
this.schematicDimension = schematicDimension;
}
public Schematic(final short[] i, final byte[] b, final Dimension d) {
ids = i;
datas = b;
schematicDimension = d;
}
/**
* Add an item to the schematic
* @param item
*/
public void addItem(PlotItem item) {
if (this.items == null) {
this.items = new HashSet<>();
}
items.add(item);
}
/**
* Get any items associated with this schematic
* @return
*/
public HashSet<PlotItem> getItems() {
return this.items;
}
/**
* Get the schematic dimensions
* @return
*/
public Dimension getSchematicDimension() {
return this.schematicDimension;
}
/**
* Get the block id array
* @return
*/
public short[] getIds() {
return ids;
}
/**
* Get the block data array
* @return
*/
public byte[] getDatas() {
return datas;
}
/**
* @deprecated as it is slow to wrap each block
* @return DataCollection of schematic blocks
*/
@Deprecated
public DataCollection[] getBlockCollection() {
if (this.collection == null) {
collection = new DataCollection[ids.length];
for (int i = 0; i < ids.length; i++) {
collection[i] = new DataCollection(ids[i], datas[i]);
}
}
return this.collection;
}
}
/**
* Schematic Dimensions
*
* @author Citymonstret
*/
public static class Dimension {
private final int x;
private final int y;
private final int z;
public Dimension(final int x, final int y, final int z) {
this.x = x;
this.y = y;
this.z = z;
}
public int getX() {
return this.x;
}
public int getY() {
return this.y;
}
public int getZ() {
return this.z;
}
}
/**
* Schematic Data Collection
* @deprecated as it is slow to wrap each block
* @author Citymonstret
*/
@Deprecated
public class DataCollection {
private final short block;
private final byte data;
// public CompoundTag tag;
public DataCollection(final short block, final byte data) {
this.block = block;
this.data = data;
}
public short getBlock() {
return this.block;
}
public byte getData() {
return this.data;
}
}
}