package me.wiefferink.areashop.features.signs;
import com.sk89q.worldguard.protection.managers.RegionManager;
import com.sk89q.worldguard.protection.regions.ProtectedRegion;
import me.wiefferink.areashop.AreaShop;
import me.wiefferink.areashop.events.ask.AddingRegionEvent;
import me.wiefferink.areashop.events.notify.UpdateRegionEvent;
import me.wiefferink.areashop.features.RegionFeature;
import me.wiefferink.areashop.managers.FileManager;
import me.wiefferink.areashop.regions.BuyRegion;
import me.wiefferink.areashop.regions.GeneralRegion;
import me.wiefferink.areashop.regions.RentRegion;
import me.wiefferink.areashop.tools.Materials;
import me.wiefferink.areashop.tools.Utils;
import me.wiefferink.bukkitdo.Do;
import org.bukkit.Chunk;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.BlockFace;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.block.Action;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockPhysicsEvent;
import org.bukkit.event.block.SignChangeEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.world.ChunkLoadEvent;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class SignsFeature extends RegionFeature {
private static final Map<String, RegionSign> allSigns = Collections.synchronizedMap(new HashMap<>());
private static final Map<String, List<RegionSign>> signsByChunk = Collections.synchronizedMap(new HashMap<>());
private Map<String, RegionSign> signs;
public SignsFeature() {
}
/**
* Constructor.
* @param region The region to bind to
*/
public SignsFeature(GeneralRegion region) {
setRegion(region);
signs = new HashMap<>();
// Setup current signs
ConfigurationSection signSection = region.getConfig().getConfigurationSection("general.signs");
if(signSection != null) {
for(String signKey : signSection.getKeys(false)) {
RegionSign sign = new RegionSign(this, signKey);
Location location = sign.getLocation();
if(location == null) {
AreaShop.warn("Sign with key " + signKey + " of region " + region.getName() + " does not have a proper location");
continue;
}
signs.put(sign.getStringLocation(), sign);
signsByChunk.computeIfAbsent(sign.getStringChunk(), key -> new ArrayList<>())
.add(sign);
}
allSigns.putAll(signs);
}
}
@Override
public void shutdown() {
// Deregister signs from the registry
if(signs != null) {
for(Map.Entry<String, RegionSign> entry : signs.entrySet()) {
allSigns.remove(entry.getKey());
signsByChunk.get(entry.getValue().getStringChunk()).remove(entry.getValue());
}
}
}
@EventHandler(priority = EventPriority.HIGH)
public void onSignBreak(BlockBreakEvent event) {
if(event.isCancelled()) {
return;
}
Block block = event.getBlock();
// Check if it is a sign
if(Materials.isSign(block.getType())) {
// Check if the rent sign is really the same as a saved rent
RegionSign regionSign = SignsFeature.getSignByLocation(block.getLocation());
if(regionSign == null) {
return;
}
// Remove the sign of the rental region if the player has permission
if(event.getPlayer().hasPermission("areashop.delsign")) {
regionSign.remove();
plugin.message(event.getPlayer(), "delsign-success", regionSign.getRegion());
} else { // Cancel the breaking of the sign
event.setCancelled(true);
plugin.message(event.getPlayer(), "delsign-noPermission", regionSign.getRegion());
}
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onIndirectSignBreak(BlockPhysicsEvent event) {
// Check if the block is a sign
if(!Materials.isSign(event.getBlock().getType())) {
return;
}
// Check if still attached to a block
Block attachedBlock = plugin.getBukkitHandler().getSignAttachedTo(event.getBlock());
// TODO: signs cannot be placed on all blocks, improve this check to isSolid()?
if (attachedBlock.getType() != Material.AIR) {
return;
}
// Check if the sign is really the same as a saved rent
RegionSign regionSign = SignsFeature.getSignByLocation(event.getBlock().getLocation());
if(regionSign == null) {
return;
}
// Remove the sign so that it does not fall on the floor as an item (next region update will place it back when possible)
AreaShop.debug("onIndirectSignBreak: Removed block of sign for", regionSign.getRegion().getName(), "at", regionSign.getStringLocation());
event.getBlock().setType(Material.AIR);
event.setCancelled(true);
}
@EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
public void onSignClick(PlayerInteractEvent event) {
Block block = event.getClickedBlock();
if (block == null) {
return;
}
// Only listen to left and right clicks on blocks
if (!(event.getAction() == Action.RIGHT_CLICK_BLOCK || event.getAction() == Action.LEFT_CLICK_BLOCK)) {
return;
}
// Only care about clicking blocks
if(!Materials.isSign(block.getType())) {
return;
}
// Check if this sign belongs to a region
RegionSign regionSign = SignsFeature.getSignByLocation(block.getLocation());
if(regionSign == null) {
return;
}
// Ignore players that are in sign link mode (which will handle the event itself)
Player player = event.getPlayer();
if(plugin.getSignlinkerManager().isInSignLinkMode(player)) {
return;
}
// Get the clicktype
GeneralRegion.ClickType clickType = null;
if(player.isSneaking() && event.getAction() == Action.LEFT_CLICK_BLOCK) {
clickType = GeneralRegion.ClickType.SHIFTLEFTCLICK;
} else if(!player.isSneaking() && event.getAction() == Action.LEFT_CLICK_BLOCK) {
clickType = GeneralRegion.ClickType.LEFTCLICK;
} else if(player.isSneaking() && event.getAction() == Action.RIGHT_CLICK_BLOCK) {
clickType = GeneralRegion.ClickType.SHIFTRIGHTCLICK;
} else if(!player.isSneaking() && event.getAction() == Action.RIGHT_CLICK_BLOCK) {
clickType = GeneralRegion.ClickType.RIGHTCLICK;
}
boolean ran = regionSign.runSignCommands(player, clickType);
// Only cancel event if at least one command has been executed
event.setCancelled(ran);
}
@EventHandler(priority = EventPriority.MONITOR)
public void onSignChange(SignChangeEvent event) {
if(event.isCancelled()) {
return;
}
Player player = event.getPlayer();
if(!plugin.isReady()) {
plugin.message(player, "general-notReady");
return;
}
// Check if the sign is meant for this plugin
if(event.getLine(0).contains(plugin.getConfig().getString("signTags.rent"))) {
if(!player.hasPermission("areashop.createrent") && !player.hasPermission("areashop.createrent.member") && !player.hasPermission("areashop.createrent.owner")) {
plugin.message(player, "setup-noPermissionRent");
return;
}
// Get the other lines
String secondLine = event.getLine(1);
String thirdLine = event.getLine(2);
String fourthLine = event.getLine(3);
// Get the regionManager for accessing regions
RegionManager regionManager = plugin.getRegionManager(event.getPlayer().getWorld());
// If the secondLine does not contain a name try to find the region by location
if(secondLine == null || secondLine.isEmpty()) {
Set<ProtectedRegion> regions = plugin.getWorldGuardHandler().getApplicableRegionsSet(event.getBlock().getLocation());
if(regions != null) {
boolean first = true;
ProtectedRegion candidate = null;
for(ProtectedRegion pr : regions) {
if(first) {
candidate = pr;
first = false;
} else {
if(pr.getPriority() > candidate.getPriority()) {
candidate = pr;
} else if(pr.getPriority() < candidate.getPriority()) {
// Already got the correct one
} else if(pr.getParent() != null && pr.getParent().equals(candidate)) {
candidate = pr;
} else if(candidate.getParent() != null && candidate.getParent().equals(pr)) {
// Already got the correct one
} else {
plugin.message(player, "setup-couldNotDetect", candidate.getId(), pr.getId());
return;
}
}
}
if(candidate != null) {
secondLine = candidate.getId();
}
}
}
boolean priceSet = fourthLine != null && !fourthLine.isEmpty();
boolean durationSet = thirdLine != null && !thirdLine.isEmpty();
// check if all the lines are correct
if(secondLine == null || secondLine.isEmpty()) {
plugin.message(player, "setup-noRegion");
return;
}
ProtectedRegion region = regionManager.getRegion(secondLine);
if(region == null) {
plugin.message(player, "cmd-noRegion", secondLine);
return;
}
FileManager.AddResult addResult = plugin.getFileManager().checkRegionAdd(player, regionManager.getRegion(secondLine), event.getPlayer().getWorld(), GeneralRegion.RegionType.RENT);
if(addResult == FileManager.AddResult.BLACKLISTED) {
plugin.message(player, "setup-blacklisted", secondLine);
} else if(addResult == FileManager.AddResult.ALREADYADDED) {
plugin.message(player, "setup-alreadyRentSign");
} else if(addResult == FileManager.AddResult.ALREADYADDEDOTHERWORLD) {
plugin.message(player, "setup-alreadyOtherWorld");
} else if(addResult == FileManager.AddResult.NOPERMISSION) {
plugin.message(player, "setup-noPermission", secondLine);
} else if(thirdLine != null && !thirdLine.isEmpty() && !Utils.checkTimeFormat(thirdLine)) {
plugin.message(player, "setup-wrongDuration");
} else {
double price = 0.0;
if(priceSet) {
// Check the fourth line
try {
price = Double.parseDouble(fourthLine);
} catch(NumberFormatException e) {
plugin.message(player, "setup-wrongPrice");
return;
}
}
// Add rent to the FileManager
final RentRegion rent = new RentRegion(secondLine, event.getPlayer().getWorld());
boolean isMember = plugin.getWorldGuardHandler().containsMember(rent.getRegion(), player.getUniqueId());
boolean isOwner = plugin.getWorldGuardHandler().containsOwner(rent.getRegion(), player.getUniqueId());
boolean landlord = (!player.hasPermission("areashop.createrent")
&& ((player.hasPermission("areashop.createrent.owner") && isOwner)
|| (player.hasPermission("areashop.createrent.member") && isMember)));
if(landlord) {
rent.setLandlord(player.getUniqueId(), player.getName());
}
if(priceSet) {
rent.setPrice(price);
}
if(durationSet) {
rent.setDuration(thirdLine);
}
rent.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), null);
AddingRegionEvent addingRegionEvent = plugin.getFileManager().addRegion(rent);
if (addingRegionEvent.isCancelled()) {
plugin.message(player, "general-cancelled", addingRegionEvent.getReason());
return;
}
rent.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
plugin.message(player, "setup-rentSuccess", rent);
// Update the region after the event has written its lines
Do.sync(rent::update);
}
} else if(event.getLine(0).contains(plugin.getConfig().getString("signTags.buy"))) {
// Check for permission
if(!player.hasPermission("areashop.createbuy") && !player.hasPermission("areashop.createbuy.member") && !player.hasPermission("areashop.createbuy.owner")) {
plugin.message(player, "setup-noPermissionBuy");
return;
}
// Get the other lines
String secondLine = event.getLine(1);
String thirdLine = event.getLine(2);
// Get the regionManager for accessing regions
RegionManager regionManager = plugin.getRegionManager(event.getPlayer().getWorld());
// If the secondLine does not contain a name try to find the region by location
if(secondLine == null || secondLine.isEmpty()) {
Set<ProtectedRegion> regions = plugin.getWorldGuardHandler().getApplicableRegionsSet(event.getBlock().getLocation());
if(regions != null) {
boolean first = true;
ProtectedRegion candidate = null;
for(ProtectedRegion pr : regions) {
if(first) {
candidate = pr;
first = false;
} else {
if(pr.getPriority() > candidate.getPriority()) {
candidate = pr;
} else if(pr.getPriority() < candidate.getPriority()) {
// Already got the correct one
} else if(pr.getParent() != null && pr.getParent().equals(candidate)) {
candidate = pr;
} else if(candidate.getParent() != null && candidate.getParent().equals(pr)) {
// Already got the correct one
} else {
plugin.message(player, "setup-couldNotDetect", candidate.getId(), pr.getId());
return;
}
}
}
if(candidate != null) {
secondLine = candidate.getId();
}
}
}
boolean priceSet = thirdLine != null && !thirdLine.isEmpty();
// Check if all the lines are correct
if(secondLine == null || secondLine.isEmpty()) {
plugin.message(player, "setup-noRegion");
return;
}
ProtectedRegion region = regionManager.getRegion(secondLine);
if(region == null) {
plugin.message(player, "cmd-noRegion", secondLine);
return;
}
FileManager.AddResult addResult = plugin.getFileManager().checkRegionAdd(player, region, event.getPlayer().getWorld(), GeneralRegion.RegionType.BUY);
if(addResult == FileManager.AddResult.BLACKLISTED) {
plugin.message(player, "setup-blacklisted", secondLine);
} else if(addResult == FileManager.AddResult.ALREADYADDED) {
plugin.message(player, "setup-alreadyRentSign");
} else if(addResult == FileManager.AddResult.ALREADYADDEDOTHERWORLD) {
plugin.message(player, "setup-alreadyOtherWorld");
} else if(addResult == FileManager.AddResult.NOPERMISSION) {
plugin.message(player, "setup-noPermission", secondLine);
} else {
double price = 0.0;
if(priceSet) {
// Check the fourth line
try {
price = Double.parseDouble(thirdLine);
} catch(NumberFormatException e) {
plugin.message(player, "setup-wrongPrice");
return;
}
}
// Add buy to the FileManager
final BuyRegion buy = new BuyRegion(secondLine, event.getPlayer().getWorld());
boolean isMember = plugin.getWorldGuardHandler().containsMember(buy.getRegion(), player.getUniqueId());
boolean isOwner = plugin.getWorldGuardHandler().containsOwner(buy.getRegion(), player.getUniqueId());
boolean landlord = (!player.hasPermission("areashop.createbuy")
&& ((player.hasPermission("areashop.createbuy.owner") && isOwner)
|| (player.hasPermission("areashop.createbuy.member") && isMember)));
if(landlord) {
buy.setLandlord(player.getUniqueId(), player.getName());
}
if(priceSet) {
buy.setPrice(price);
}
buy.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), null);
AddingRegionEvent addingRegionEvent = plugin.getFileManager().addRegion(buy);
if (addingRegionEvent.isCancelled()) {
plugin.message(player, "general-cancelled", addingRegionEvent.getReason());
return;
}
buy.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
plugin.message(player, "setup-buySuccess", buy);
// Update the region after the event has written its lines
Do.sync(buy::update);
}
} else if(event.getLine(0).contains(plugin.getConfig().getString("signTags.add"))) {
// Check for permission
if(!player.hasPermission("areashop.addsign")) {
plugin.message(player, "addsign-noPermission");
return;
}
// Get the other lines
String secondLine = event.getLine(1);
String thirdLine = event.getLine(2);
GeneralRegion region;
if(secondLine != null && !secondLine.isEmpty()) {
// Get region by secondLine of the sign
region = plugin.getFileManager().getRegion(secondLine);
if(region == null) {
plugin.message(player, "addSign-notRegistered", secondLine);
return;
}
} else {
// Get region by sign position
List<GeneralRegion> regions = Utils.getImportantRegions(event.getBlock().getLocation());
if(regions.isEmpty()) {
plugin.message(player, "addsign-noRegions");
return;
} else if(regions.size() > 1) {
plugin.message(player, "addsign-couldNotDetectSign", regions.get(0).getName(), regions.get(1).getName());
return;
}
region = regions.get(0);
}
if(thirdLine == null || thirdLine.isEmpty()) {
region.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), null);
plugin.message(player, "addsign-success", region);
} else {
region.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), thirdLine);
plugin.message(player, "addsign-successProfile", thirdLine, region);
}
// Update the region later because this event will do it first
Do.sync(region::update);
}
}
/**
* Convert a location to a string to use as map key.
* @param location The location to get the key for
* @return A string to use in a map for a location
*/
public static String locationToString(Location location) {
return location.getWorld().getName() + ";" + location.getBlockX() + ";" + location.getBlockY() + ";" + location.getBlockZ();
}
/**
* Convert a chunk to a string to use as map key.
* @param location The location to get the key for
* @return A string to use in a map for a chunk
*/
public static String chunkToString(Location location) {
return location.getWorld().getName() + ";" + (location.getBlockX() >> 4) + ";" + (location.getBlockZ() >> 4);
}
/**
* Convert a chunk to a string to use as map key.
* Use a Location argument to prevent chunk loading!
* @param chunk The location to get the key for
* @return A string to use in a map for a chunk
*/
public static String chunkToString(Chunk chunk) {
return chunk.getWorld().getName() + ";" + chunk.getX() + ";" + chunk.getZ();
}
/**
* Get a sign by a location.
* @param location The location to get the sign for
* @return The RegionSign that is at the location, or null if none
*/
public static RegionSign getSignByLocation(Location location) {
return allSigns.get(locationToString(location));
}
/**
* Get the map with all signs.
* @return Map with all signs: locationString -> RegionSign
*/
public static Map<String, RegionSign> getAllSigns() {
return allSigns;
}
/**
* Get the map with signs by chunk.
* @return Map with signs by chunk: chunkString -> List<RegionSign>
*/
public static Map<String, List<RegionSign>> getSignsByChunk() {
return signsByChunk;
}
@EventHandler
public void regionUpdate(UpdateRegionEvent event) {
event.getRegion().getSignsFeature().update();
}
@EventHandler(priority = EventPriority.MONITOR)
public void onChunkLoad(ChunkLoadEvent event) {
List<RegionSign> chunkSigns = signsByChunk.get(chunkToString(event.getChunk()));
if(chunkSigns == null) {
return;
}
Do.forAll(chunkSigns, RegionSign::update);
}
/**
* Update all signs connected to this region.
* @return true if all signs are updated correctly, false if one or more updates failed
*/
public boolean update() {
boolean result = true;
for(RegionSign sign : signs.values()) {
result &= sign.update();
}
return result;
}
/**
* Check if any of the signs need periodic updating.
* @return true if one or more of the signs need periodic updating, otherwise false
*/
public boolean needsPeriodicUpdate() {
boolean result = false;
for(RegionSign sign : signs.values()) {
result |= sign.needsPeriodicUpdate();
}
return result;
}
/**
* Get the signs of this region.
* @return List of signs
*/
public List<RegionSign> getSigns() {
return Collections.unmodifiableList(new ArrayList<>(signs.values()));
}
/**
* Get the signs of this region.
* @return Map with signs: locationString -> RegionSign
*/
Map<String, RegionSign> getSignsRef() {
return signs;
}
/**
* Get a list with all sign locations.
* @return A List with all sign locations
*/
public List<Location> getSignLocations() {
List<Location> result = new ArrayList<>();
for(RegionSign sign : signs.values()) {
result.add(sign.getLocation());
}
return result;
}
/**
* Add a sign to this region.
* @param location The location of the sign
* @param signType The type of the sign (WALL_SIGN or SIGN_POST)
* @param facing The orientation of the sign
* @param profile The profile to use with this sign (null for default)
*/
public void addSign(Location location, Material signType, BlockFace facing, String profile) {
int i = 0;
while(getRegion().getConfig().isSet("general.signs." + i)) {
i++;
}
String signPath = "general.signs." + i + ".";
getRegion().setSetting(signPath + "location", Utils.locationToConfig(location));
getRegion().setSetting(signPath + "facing", facing != null ? facing.name() : null);
getRegion().setSetting(signPath + "signType", signType != null ? signType.name() : null);
if(profile != null && !profile.isEmpty()) {
getRegion().setSetting(signPath + "profile", profile);
}
// Add to the map
RegionSign sign = new RegionSign(this, i + "");
signs.put(sign.getStringLocation(), sign);
allSigns.put(sign.getStringLocation(), sign);
signsByChunk.computeIfAbsent(sign.getStringChunk(), key -> new ArrayList<>())
.add(sign);
}
}
