package com.intellectualcrafters.plot.util;
import com.intellectualcrafters.jnbt.ByteArrayTag;
import com.intellectualcrafters.jnbt.CompoundTag;
import com.intellectualcrafters.jnbt.IntTag;
import com.intellectualcrafters.jnbt.ListTag;
import com.intellectualcrafters.jnbt.NBTInputStream;
import com.intellectualcrafters.jnbt.NBTOutputStream;
import com.intellectualcrafters.jnbt.ShortTag;
import com.intellectualcrafters.jnbt.StringTag;
import com.intellectualcrafters.jnbt.Tag;
import com.intellectualcrafters.json.JSONArray;
import com.intellectualcrafters.json.JSONException;
import com.intellectualcrafters.plot.PS;
import com.intellectualcrafters.plot.config.Settings;
import com.intellectualcrafters.plot.flag.Flag;
import com.intellectualcrafters.plot.generator.ClassicPlotWorld;
import com.intellectualcrafters.plot.object.BlockLoc;
import com.intellectualcrafters.plot.object.ChunkLoc;
import com.intellectualcrafters.plot.object.Location;
import com.intellectualcrafters.plot.object.Plot;
import com.intellectualcrafters.plot.object.PlotArea;
import com.intellectualcrafters.plot.object.PlotBlock;
import com.intellectualcrafters.plot.object.RegionWrapper;
import com.intellectualcrafters.plot.object.RunnableVal;
import com.intellectualcrafters.plot.util.block.LocalBlockQueue;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;
import java.nio.channels.Channels;
import java.nio.channels.ReadableByteChannel;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
public abstract class SchematicHandler {
public static SchematicHandler manager;
private boolean exportAll = false;
public boolean exportAll(Collection<Plot> collection, final File outputDir, final String namingScheme, final Runnable ifSuccess) {
if (this.exportAll) {
return false;
}
if (collection.isEmpty()) {
return false;
}
this.exportAll = true;
final ArrayList<Plot> plots = new ArrayList<>(collection);
TaskManager.runTask(new Runnable() {
@Override
public void run() {
if (plots.isEmpty()) {
SchematicHandler.this.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.getId().x + ";" + plot.getId().y + ',' + plot.getArea() + ',' + o;
} else {
name = namingScheme.replaceAll("%owner%", o).replaceAll("%id%", plot.getId().toString()).replaceAll("%idx%", plot.getId().x + "").replaceAll("%idy%", plot.getId().y + "")
.replaceAll("%world%", plot.getArea().toString());
}
final String directory;
if (outputDir == null) {
directory = Settings.Paths.SCHEMATICS;
} else {
directory = outputDir.getAbsolutePath();
}
final Runnable THIS = this;
SchematicHandler.manager.getCompoundTag(plot, new RunnableVal<CompoundTag>() {
@Override
public void run(final CompoundTag value) {
if (value == null) {
MainUtil.sendMessage(null, "&7 - Skipped plot &c" + plot.getId());
} else {
TaskManager.runTaskAsync(new Runnable() {
@Override
public void run() {
MainUtil.sendMessage(null, "&6ID: " + plot.getId());
boolean result = SchematicHandler.manager.save(value, directory + File.separator + name + ".schematic");
if (!result) {
MainUtil.sendMessage(null, "&7 - Failed to save &c" + plot.getId());
} else {
MainUtil.sendMessage(null, "&7 - &a success: " + plot.getId());
}
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 xOffset offset x to paste it from plot origin
* @param zOffset offset z to paste it from plot origin
*
* @return boolean true if succeeded
*/
public void paste(final Schematic schematic, final Plot plot, final int xOffset, final int yOffset, final int zOffset, final boolean autoHeight, final RunnableVal<Boolean> whenDone) {
TaskManager.runTask(new Runnable() {
@Override
public void run() {
if (whenDone != null) {
whenDone.value = false;
}
if (schematic == null) {
PS.debug("Schematic == null :|");
TaskManager.runTask(whenDone);
return;
}
try {
// Set flags
if (plot.hasOwner()) {
Map<String, Tag> flags = schematic.getFlags();
if (!flags.isEmpty()) {
for (Map.Entry<String, Tag> entry : flags.entrySet()) {
//plot.setFlag(entry.getKey(), StringTag.class.cast(entry.getValue()).getValue());
}
}
}
final LocalBlockQueue queue = plot.getArea().getQueue(false);
Dimension dimension = schematic.getSchematicDimension();
final int WIDTH = dimension.getX();
final int LENGTH = dimension.getZ();
final int HEIGHT = dimension.getY();
// Validate dimensions
RegionWrapper region = plot.getLargestRegion();
if (((region.maxX - region.minX + xOffset + 1) < WIDTH) || ((region.maxZ - region.minZ + zOffset + 1) < LENGTH) || (HEIGHT
> 256)) {
PS.debug("Schematic is too large");
PS.debug("(" + WIDTH + ',' + LENGTH + ',' + HEIGHT + ") is bigger than (" + (region.maxX - region.minX) + ',' + (region.maxZ - region.minZ) + ",256)");
TaskManager.runTask(whenDone);
return;
}
// block type 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_actual;
if (autoHeight) {
if (HEIGHT >= 256) {
y_offset_actual = yOffset;
} else {
PlotArea pw = plot.getArea();
if (pw instanceof ClassicPlotWorld) {
y_offset_actual = yOffset + ((ClassicPlotWorld) pw).PLOT_HEIGHT;
} else {
y_offset_actual = yOffset + MainUtil.getHeighestBlock(plot.getWorldName(), region.minX + 1, region.minZ + 1);
}
}
}
else {
y_offset_actual = yOffset;
}
Location pos1 = new Location(plot.getWorldName(), region.minX + xOffset, y_offset_actual, region.minZ + zOffset);
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.isEmpty() && 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
for (int ry = 0; ry < Math.min(256, HEIGHT); ry++) {
int yy = y_offset_actual + 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;
int id = ids[i];
switch (id) {
case 0:
case 2:
case 4:
case 13:
case 14:
case 15:
case 20:
case 21:
case 22:
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 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 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:
queue.setBlock(xx, yy, zz, id);
break;
default:
queue.setBlock(xx, yy, zz, PlotBlock.get((short) id, datas[i]));
break;
}
}
}
}
}
if (!chunks.isEmpty()) {
this.run();
} else {
for (Map.Entry<BlockLoc, CompoundTag> entry : schematic.getTiles().entrySet()) {
BlockLoc loc = entry.getKey();
restoreTile(queue, entry.getValue(), p1x + xOffset + loc.x, loc.y + y_offset_actual, p1z + zOffset + loc.z);
}
queue.flush();
if (whenDone != null) {
whenDone.value = true;
whenDone.run();
}
}
}
});
} catch (Exception e) {
e.printStackTrace();
TaskManager.runTask(whenDone);
}
}
});
}
public Schematic getSchematic(CompoundTag tag) {
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
short width = ShortTag.class.cast(tagMap.get("Width")).getValue();
short length = ShortTag.class.cast(tagMap.get("Length")).getValue();
short height = ShortTag.class.cast(tagMap.get("Height")).getValue();
byte[] block_sml = ByteArrayTag.class.cast(tagMap.get("Blocks")).getValue();
byte[] data = ByteArrayTag.class.cast(tagMap.get("Data")).getValue();
Map<String, Tag> flags;
if (tagMap.containsKey("Flags")) {
flags = CompoundTag.class.cast(tagMap.get("Flags")).getValue();
} else {
flags = null;
}
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, flags);
// Slow
try {
List<Tag> blockStates = ListTag.class.cast(tagMap.get("TileEntities")).getValue();
for (Tag stateTag : blockStates) {
try {
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();
schem.addTile(new BlockLoc(x, y, z), ct);
} catch (Exception e) {
e.printStackTrace();
}
}
} catch (Exception e) {
e.printStackTrace();
}
return schem;
}
public abstract boolean restoreTile(LocalBlockQueue queue, CompoundTag tag, int x, int y, int z);
/**
* Get a schematic
*
* @param name to check
*
* @return schematic if found, else null
*/
public Schematic getSchematic(String name) {
File parent = MainUtil.getFile(PS.get().IMP.getDirectory(), Settings.Paths.SCHEMATICS);
if (!parent.exists()) {
if (!parent.mkdir()) {
throw new RuntimeException("Could not create schematic parent directory");
}
}
File file = MainUtil.getFile(PS.get().IMP.getDirectory(),
Settings.Paths.SCHEMATICS + File.separator + name + (name.endsWith(".schematic") ? "" : ".schematic"));
return getSchematic(file);
}
/**
* Get a schematic
*
* @param file to check
*
* @return schematic if found, else null
*/
public Schematic getSchematic(File file) {
if (!file.exists()) {
return null;
}
try {
return getSchematic(new FileInputStream(file));
} catch (FileNotFoundException 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 (IOException e) {
e.printStackTrace();
}
return null;
}
public Schematic getSchematic(InputStream is) {
if (is == null) {
return null;
}
try {
NBTInputStream stream = new NBTInputStream(new GZIPInputStream(is));
CompoundTag tag = (CompoundTag) stream.readTag(1073741824);
is.close();
stream.close();
return getSchematic(tag);
} catch (IOException e) {
e.printStackTrace();
PS.debug(is.toString() + " | " + is.getClass().getCanonicalName() + " is not in GZIP format : " + e.getMessage());
}
return null;
}
public List<String> getSaves(UUID uuid) {
StringBuilder rawJSON = new StringBuilder();
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;
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 schematics;
} catch (JSONException | IOException e) {
e.printStackTrace();
PS.debug("ERROR PARSING: " + rawJSON);
}
return null;
}
public void upload(final CompoundTag tag, UUID uuid, String file, RunnableVal<URL> whenDone) {
if (tag == null) {
PS.debug("&cCannot save empty tag");
TaskManager.runTask(whenDone);
return;
}
MainUtil.upload(uuid, file, "schematic", new RunnableVal<OutputStream>() {
@Override
public void run(OutputStream output) {
try {
try (GZIPOutputStream gzip = new GZIPOutputStream(output, true)) {
try (NBTOutputStream nos = new NBTOutputStream(gzip)) {
nos.writeTag(tag);
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
}, whenDone);
}
/**
* Saves a schematic to a file path.
*
* @param tag to save
* @param path to save in
*
* @return true if succeeded
*/
public boolean save(CompoundTag tag, String path) {
if (tag == null) {
PS.debug("&cCannot save empty tag");
return false;
}
try {
File tmp = MainUtil.getFile(PS.get().IMP.getDirectory(), path);
tmp.getParentFile().mkdirs();
try (OutputStream stream = new FileOutputStream(tmp); NBTOutputStream output = new NBTOutputStream(new GZIPOutputStream(stream))) {
output.writeTag(tag);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
return false;
}
return true;
}
/**
* Create a compound tag from blocks
* - Untested
* @param blocks
* @param blockData
* @param dimension
* @return
*/
public CompoundTag createTag(byte[] blocks, byte[] blockData, Dimension dimension) {
HashMap<String, Tag> schematic = new HashMap<>();
schematic.put("Width", new ShortTag("Width", (short) dimension.getX()));
schematic.put("Length", new ShortTag("Length", (short) dimension.getZ()));
schematic.put("Height", new ShortTag("Height", (short) dimension.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);
}
public abstract void getCompoundTag(String world, Set<RegionWrapper> regions, RunnableVal<CompoundTag> whenDone);
public void getCompoundTag(final Plot plot, final RunnableVal<CompoundTag> whenDone) {
getCompoundTag(plot.getWorldName(), plot.getRegions(), new RunnableVal<CompoundTag>() {
@Override
public void run(CompoundTag value) {
if (!plot.getFlags().isEmpty()) {
HashMap<String, Tag> flagMap = new HashMap<>();
for (Map.Entry<Flag<?>, Object> entry : plot.getFlags().entrySet()) {
String key = entry.getKey().getName();
flagMap.put(key, new StringTag(key, entry.getKey().valueToString(entry.getValue())));
}
CompoundTag tag = new CompoundTag("Flags", flagMap);
HashMap<String, Tag> map = new HashMap<>(value.getValue());
map.put("Flags", tag);
value.setValue(map);
}
whenDone.run(value);
}
});
}
/**
* Schematic Dimensions.
*/
public static class Dimension {
private final int x;
private final int y;
private final int z;
public Dimension(int x, int y, 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 Class
*
*/
public class Schematic {
// Lossy but fast
private final short[] ids;
private final byte[] datas;
private final Dimension schematicDimension;
private Map<String, Tag> flags;
private HashMap<BlockLoc, CompoundTag> tiles;
public Schematic(short[] i, byte[] b, Dimension d, Map<String, Tag> flags) {
this.ids = i;
this.datas = b;
this.schematicDimension = d;
setFlags(flags);
}
public Map<String, Tag> getFlags() {
return this.flags;
}
public void setFlags(Map<String, Tag> flags) {
this.flags = flags == null ? new HashMap<String, Tag>() : flags;
}
/**
* Add a tile entity
* @param loc
* @param tag
*/
public void addTile(BlockLoc loc, CompoundTag tag) {
if (this.tiles == null) {
this.tiles = new HashMap<>();
}
this.tiles.put(loc, tag);
}
/**
* Get the tile entities
* @return Map of block location to tag
*/
public HashMap<BlockLoc, CompoundTag> getTiles() {
return this.tiles == null ? new HashMap<BlockLoc, CompoundTag>() : this.tiles;
}
/**
* Get the schematic dimensions.
* @return
*/
public Dimension getSchematicDimension() {
return this.schematicDimension;
}
/**
* Get the block type array.
* @return
*/
public short[] getIds() {
return this.ids;
}
/**
* Get the block data array.
* @return
*/
public byte[] getDatas() {
return this.datas;
}
public Schematic copySection(RegionWrapper region) {
int x1 = region.minX;
int x2 = region.maxX;
int z1 = region.minZ;
int z2 = region.maxZ;
int y1 = region.minY;
int y2 = Math.min(region.maxY, 255);
int width = x2 - x1 + 1;
int length = z2 - z1 + 1;
int height = y2 - y1 + 1;
short[] ids2 = new short[width * length * height];
byte[] datas2 = new byte[width * length * height];
int dx = this.schematicDimension.getX();
int dy = this.schematicDimension.getY();
int dz = this.schematicDimension.getZ();
for (int y = y1; y <= y2; y++) {
int yy = y >= 0 ? y < dy ? y : y - dy : y + dy;
int i1 = yy * dx * dz;
int j1 = (y - y1) * width * length;
for (int z = z1; z <= z2; z++) {
int zz = z >= 0 ? z < dz ? z : z - dz : z + dz;
int i2 = i1 + zz * dx;
int j2 = j1 + (z - z1) * width;
for (int x = x1; x <= x2; x++) {
int xx = x >= 0 ? x < dx ? x : x - dx : x + dx;
int i3 = i2 + xx;
int j3 = j2 + (x - x1);
ids2[j3] = this.ids[i3];
datas2[j3] = this.datas[i3];
}
}
}
return new Schematic(ids2, datas2, new Dimension(width, height, length), null);
}
public void save(File file) {
byte[] ids2 = new byte[this.ids.length];
for (int i = 0; i < this.ids.length; i++) {
ids2[i] = (byte) this.ids[i];
}
CompoundTag tag = createTag(ids2, this.datas, this.schematicDimension);
SchematicHandler.this.save(tag, file.getAbsolutePath());
}
}
}