Residence/src/main/java/com/bekvon/bukkit/residence/protection/ResidencePermissions.java

/*
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package com.bekvon.bukkit.residence.protection;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import org.bukkit.ChatColor;
import org.bukkit.entity.Player;

import com.bekvon.bukkit.residence.Residence;
import com.bekvon.bukkit.residence.event.ResidenceFlagChangeEvent;
import com.bekvon.bukkit.residence.event.ResidenceFlagCheckEvent;
import com.bekvon.bukkit.residence.event.ResidenceFlagEvent.FlagType;
import com.bekvon.bukkit.residence.event.ResidenceOwnerChangeEvent;
import com.bekvon.bukkit.residence.permissions.PermissionGroup;
import com.bekvon.bukkit.residence.permissions.PermissionManager;

/**
 *
 * @author Administrator
 */
public class ResidencePermissions extends FlagPermissions {

	protected String owner;

	protected String world;
	protected ClaimedResidence residence;

	public ResidencePermissions(ClaimedResidence res, String creator, String inworld) {
		this(res);
		owner = creator;
		world = inworld;
	}

	private ResidencePermissions(ClaimedResidence res) {
		residence = res;
	}

	public static ResidencePermissions load(ClaimedResidence res, Map<String, Object> root) throws Exception {
		ResidencePermissions newperms = new ResidencePermissions(res);
		newperms.owner = (String) root.get("Owner");
		if (newperms.owner == null)
			newperms.owner = (String) root.get("OwnerLastKnownName");
		if (newperms.owner == null) {
			Residence.getLog().warning("发现未知所有者的领地,转换为Server Land...");
			newperms.owner = "Server Land";
		}
		newperms.world = (String) root.get("World");
		FlagPermissions.load(root, newperms);
		if (newperms.owner == null)
			throw new Exception("错误的Owner数据...");
		if (newperms.world == null)
			throw new Exception("错误的World数据...");
		if (newperms.playerFlags == null)
			throw new Exception("错误的PlayerFlags数据...");
		if (newperms.groupFlags == null)
			throw new Exception("错误的GroupFlags数据...");
		if (newperms.cuboidFlags == null)
			throw new Exception("错误的CuboidFlags数据...");
		newperms.fixNames();
		return newperms;
	}

	public void applyDefaultFlags() {
		PermissionManager gm = Residence.getPermissionManager();
		PermissionGroup group = gm.getGroup(owner, world);
		Set<Entry<String, Boolean>> dflags = group.getDefaultResidenceFlags();
		Set<Entry<String, Boolean>> dcflags = group.getDefaultCreatorFlags();
		Set<Entry<String, Map<String, Boolean>>> dgflags = group.getDefaultGroupFlags();
		this.applyGlobalDefaults();
		for (Entry<String, Boolean> next : dflags)
			if (this.checkValidFlag(next.getKey(), true))
				if (next.getValue())
					this.setFlag(next.getKey(), FlagState.TRUE);
				else
					this.setFlag(next.getKey(), FlagState.FALSE);
		for (Entry<String, Boolean> next : dcflags)
			if (this.checkValidFlag(next.getKey(), false))
				if (next.getValue())
					this.setPlayerFlag(owner, next.getKey(), FlagState.TRUE);
				else
					this.setPlayerFlag(owner, next.getKey(), FlagState.FALSE);
		for (Entry<String, Map<String, Boolean>> entry : dgflags) {
			Map<String, Boolean> value = entry.getValue();
			for (Entry<String, Boolean> flag : value.entrySet())
				if (flag.getValue())
					this.setGroupFlag(entry.getKey(), flag.getKey(), FlagState.TRUE);
				else
					this.setGroupFlag(entry.getKey(), flag.getKey(), FlagState.FALSE);
		}
	}

	public void applyDefaultFlags(Player player, boolean resadmin) {
		if (this.hasResidencePermission(player, true) || resadmin) {
			this.applyDefaultFlags();
			player.sendMessage(ChatColor.YELLOW + Residence.getLanguage().getPhrase("FlagsDefault"));
		} else
			player.sendMessage(ChatColor.GREEN + Residence.getLanguage().getPhrase("NoPermission"));
	}

	public void applyGlobalDefaults() {
		this.clearFlags();
		FlagPermissions gRD = Residence.getConfigManager().getGlobalResidenceDefaultFlags();
		FlagPermissions gCD = Residence.getConfigManager().getGlobalCreatorDefaultFlags();
		Map<String, FlagPermissions> gGD = Residence.getConfigManager().getGlobalGroupDefaultFlags();
		for (Entry<String, Boolean> entry : gRD.cuboidFlags.entrySet())
			if (entry.getValue())
				this.setFlag(entry.getKey(), FlagState.TRUE);
			else
				this.setFlag(entry.getKey(), FlagState.FALSE);
		for (Entry<String, Boolean> entry : gCD.cuboidFlags.entrySet())
			if (entry.getValue())
				this.setPlayerFlag(owner, entry.getKey(), FlagState.TRUE);
			else
				this.setPlayerFlag(owner, entry.getKey(), FlagState.FALSE);
		for (Entry<String, FlagPermissions> entry : gGD.entrySet())
			for (Entry<String, Boolean> flag : entry.getValue().cuboidFlags.entrySet())
				if (flag.getValue())
					this.setGroupFlag(entry.getKey(), flag.getKey(), FlagState.TRUE);
				else
					this.setGroupFlag(entry.getKey(), flag.getKey(), FlagState.FALSE);
	}

	public void applyTemplate(Player player, FlagPermissions list, boolean resadmin) {
		if (player != null) {
			if (!player.getName().equals(owner) && !resadmin) {
				player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("NoPermission"));
				return;
			}
		} else
			resadmin = true;
		PermissionGroup group = Residence.getPermissionManager().getGroup(owner, world);
		for (Entry<String, Boolean> flag : list.cuboidFlags.entrySet())
			if (group.hasFlagAccess(flag.getKey()) || resadmin)
				this.cuboidFlags.put(flag.getKey(), flag.getValue());
			else if (player != null)
				player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("FlagSetDeny", ChatColor.YELLOW + flag.getKey() + ChatColor.RED));
		for (Entry<String, Map<String, Boolean>> plists : list.playerFlags.entrySet())
			for (Entry<String, Boolean> flag : plists.getValue().entrySet())
				if (group.hasFlagAccess(flag.getKey()) || resadmin) {
					if (!this.playerFlags.containsKey(plists.getKey()))
						this.playerFlags.put(plists.getKey(), Collections.synchronizedMap(new HashMap<String, Boolean>()));
					this.playerFlags.get(plists.getKey()).put(flag.getKey(), flag.getValue());
				} else if (player != null)
					player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("FlagSetDeny", ChatColor.YELLOW + flag.getKey() + ChatColor.RED));
		for (Entry<String, Map<String, Boolean>> glists : list.groupFlags.entrySet())
			for (Entry<String, Boolean> flag : glists.getValue().entrySet())
				if (group.hasFlagAccess(flag.getKey()) || resadmin) {
					if (!this.groupFlags.containsKey(glists.getKey()))
						this.groupFlags.put(glists.getKey(), Collections.synchronizedMap(new HashMap<String, Boolean>()));
					this.groupFlags.get(glists.getKey()).put(flag.getKey(), flag.getValue());
				} else if (player != null)
					player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("FlagSetDeny", ChatColor.YELLOW + flag.getKey() + ChatColor.RED));
		if (player != null)
			player.sendMessage(ChatColor.GREEN + Residence.getLanguage().getPhrase("PermissionsApply"));
	}

	public void fixNames() {
		ArrayList<String> fixNames = new ArrayList<String>();
		Iterator<Entry<String, Map<String, Boolean>>> it = playerFlags.entrySet().iterator();
		while (it.hasNext()) {
			String name = it.next().getKey();
			if (!name.equals(name.toLowerCase()))
				fixNames.add(name);
		}
		for (String name : fixNames) {
			Map<String, Boolean> get = playerFlags.get(name);
			playerFlags.remove(name);
			playerFlags.put(name.toLowerCase(), get);
		}
	}

	public String getOwner() {
		return owner;
	}

	public String getWorld() {
		return world;
	}

	@Override
	public boolean groupHas(String group, String flag, boolean def) {
		ResidenceFlagCheckEvent fc = new ResidenceFlagCheckEvent(residence, flag, FlagType.GROUP, group, def);
		Residence.getServ().getPluginManager().callEvent(fc);
		if (fc.isOverriden())
			return fc.getOverrideValue();
		return super.groupHas(group, flag, def);
	}

	@Override
	public boolean has(String flag, boolean def) {
		ResidenceFlagCheckEvent fc = new ResidenceFlagCheckEvent(residence, flag, FlagType.RESIDENCE, null, def);
		Residence.getServ().getPluginManager().callEvent(fc);
		if (fc.isOverriden())
			return fc.getOverrideValue();
		return super.has(flag, def);
	}

	public boolean hasApplicableFlag(String player, String flag) {
		return super.inheritanceIsPlayerSet(player, flag) || super.inheritanceIsGroupSet(Residence.getPermissionManager().getGroupNameByPlayer(player, world), flag) || super.inheritanceIsSet(flag);
	}

	public boolean hasResidencePermission(Player player, boolean requireOwner) {
		if (Residence.getConfigManager().enabledRentSystem()) {
			String resname = residence.getName();
			if (Residence.getRentManager().isRented(resname)) {
				if (requireOwner)
					return false;
				String renter = Residence.getRentManager().getRentingPlayer(resname);
				if (player.getName().equalsIgnoreCase(renter))
					return true;
				else
					return (playerHas(player.getName(), "admin", false));
			}
		}
		if (requireOwner)
			return (owner.equalsIgnoreCase(player.getName()));
		return (playerHas(player.getName(), "admin", false) || owner.equalsIgnoreCase(player.getName()));
	}

	public boolean playerHas(String player, String flag, boolean def) {
		return this.playerHas(player, world, flag, def);
	}

	@Override
	public boolean playerHas(String player, String world, String flag, boolean def) {
		ResidenceFlagCheckEvent fc = new ResidenceFlagCheckEvent(residence, flag, FlagType.PLAYER, player, def);
		Residence.getServ().getPluginManager().callEvent(fc);
		if (fc.isOverriden())
			return fc.getOverrideValue();
		return super.playerHas(player, world, flag, def);
	}

	public boolean removeAllGroupFlags(Player player, String group, boolean resadmin) {
		if (this.hasResidencePermission(player, false) || resadmin) {
			ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, player, "ALL", ResidenceFlagChangeEvent.FlagType.GROUP, FlagState.NEITHER, null);
			Residence.getServ().getPluginManager().callEvent(fc);
			if (fc.isCancelled())
				return false;
			super.removeAllGroupFlags(group);
			player.sendMessage(ChatColor.GREEN + Residence.getLanguage().getPhrase("FlagSet"));
			return true;
		}
		return false;
	}

	public boolean removeAllPlayerFlags(Player player, String targetPlayer, boolean resadmin) {
		if (this.hasResidencePermission(player, false) || resadmin) {
			ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, player, "ALL", ResidenceFlagChangeEvent.FlagType.RESIDENCE, FlagState.NEITHER, null);
			Residence.getServ().getPluginManager().callEvent(fc);
			if (fc.isCancelled())
				return false;
			super.removeAllPlayerFlags(targetPlayer);
			player.sendMessage(ChatColor.GREEN + Residence.getLanguage().getPhrase("FlagSet"));
			return true;
		}
		return false;
	}

	@Override
	public Map<String, Object> save() {
		Map<String, Object> root = super.save();
		root.put("Owner", owner);
		root.put("World", world);
		return root;
	}

	public boolean setFlag(Player player, String flag, String flagstate, boolean resadmin) {
		if (validFlagGroups.containsKey(flag))
			return this.setFlagGroup(player, flag, flagstate, resadmin);
		FlagState state = FlagPermissions.stringToFlagState(flagstate);
		if (checkCanSetFlag(player, flag, state, true, resadmin)) {
			ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, player, flag, ResidenceFlagChangeEvent.FlagType.RESIDENCE, state, null);
			Residence.getServ().getPluginManager().callEvent(fc);
			if (fc.isCancelled())
				return false;
			if (super.setFlag(flag, state)) {
				player.sendMessage(ChatColor.GREEN + Residence.getLanguage().getPhrase("FlagSet"));
				return true;
			}
		}
		return false;
	}

	@Override
	public boolean setFlag(String flag, FlagState state) {
		ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, null, flag, ResidenceFlagChangeEvent.FlagType.RESIDENCE, state, null);
		Residence.getServ().getPluginManager().callEvent(fc);
		if (fc.isCancelled())
			return false;
		return super.setFlag(flag, state);
	}

	public boolean setFlagGroup(Player player, String flaggroup, String state, boolean resadmin) {
		if (ResidencePermissions.validFlagGroups.containsKey(flaggroup)) {
			ArrayList<String> flags = ResidencePermissions.validFlagGroups.get(flaggroup);
			boolean changed = false;
			for (String flag : flags)
				if (this.setFlag(player, flag, state, resadmin))
					changed = true;
			return changed;
		}
		return false;
	}

	public boolean setFlagGroupOnGroup(Player player, String flaggroup, String group, String state, boolean resadmin) {
		if (ResidencePermissions.validFlagGroups.containsKey(flaggroup)) {
			ArrayList<String> flags = ResidencePermissions.validFlagGroups.get(flaggroup);
			boolean changed = false;
			for (String flag : flags)
				if (this.setGroupFlag(player, group, flag, state, resadmin))
					changed = true;
			return changed;
		}
		return false;
	}

	public boolean setFlagGroupOnPlayer(Player player, String target, String flaggroup, String state, boolean resadmin) {
		if (ResidencePermissions.validFlagGroups.containsKey(flaggroup)) {
			ArrayList<String> flags = ResidencePermissions.validFlagGroups.get(flaggroup);
			boolean changed = false;
			for (String flag : flags)
				if (this.setPlayerFlag(player, target, flag, state, resadmin))
					changed = true;
			return changed;
		}
		return false;
	}

	public boolean setGroupFlag(Player player, String group, String flag, String flagstate, boolean resadmin) {
		group = group.toLowerCase();
		if (validFlagGroups.containsKey(flag))
			return this.setFlagGroupOnGroup(player, flag, group, flagstate, resadmin);
		FlagState state = FlagPermissions.stringToFlagState(flagstate);
		if (checkCanSetFlag(player, flag, state, false, resadmin))
			if (Residence.getPermissionManager().hasGroup(group)) {
				ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, player, flag, ResidenceFlagChangeEvent.FlagType.GROUP, state, group);
				Residence.getServ().getPluginManager().callEvent(fc);
				if (fc.isCancelled())
					return false;
				if (super.setGroupFlag(group, flag, state)) {
					player.sendMessage(ChatColor.GREEN + Residence.getLanguage().getPhrase("FlagSet"));
					return true;
				}
			} else {
				player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("InvalidGroup"));
				return false;
			}
		return false;
	}

	@Override
	public boolean setGroupFlag(String group, String flag, FlagState state) {
		ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, null, flag, ResidenceFlagChangeEvent.FlagType.GROUP, state, group);
		Residence.getServ().getPluginManager().callEvent(fc);
		if (fc.isCancelled())
			return false;
		return super.setGroupFlag(group, flag, state);
	}

	public void setOwner(String newOwner, boolean resetFlags) {
		ResidenceOwnerChangeEvent ownerchange = new ResidenceOwnerChangeEvent(residence, newOwner);
		Residence.getServ().getPluginManager().callEvent(ownerchange);
		owner = newOwner;
		if (resetFlags)
			this.applyDefaultFlags();
	}

	public boolean setPlayerFlag(Player player, String targetPlayer, String flag, String flagstate, boolean resadmin) {
		if (validFlagGroups.containsKey(flag))
			return this.setFlagGroupOnPlayer(player, targetPlayer, flag, flagstate, resadmin);
		FlagState state = FlagPermissions.stringToFlagState(flagstate);
		if (checkCanSetFlag(player, flag, state, false, resadmin)) {
			ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, player, flag, ResidenceFlagChangeEvent.FlagType.PLAYER, state, targetPlayer);
			Residence.getServ().getPluginManager().callEvent(fc);
			if (fc.isCancelled())
				return false;
			if (super.setPlayerFlag(targetPlayer, flag, state)) {
				player.sendMessage(ChatColor.GREEN + Residence.getLanguage().getPhrase("FlagSet"));
				return true;
			}
		}
		return false;
	}

	@Override
	public boolean setPlayerFlag(String player, String flag, FlagState state) {
		ResidenceFlagChangeEvent fc = new ResidenceFlagChangeEvent(residence, null, flag, ResidenceFlagChangeEvent.FlagType.PLAYER, state, player);
		Residence.getServ().getPluginManager().callEvent(fc);
		if (fc.isCancelled())
			return false;
		return super.setPlayerFlag(player, flag, state);
	}

	private boolean checkCanSetFlag(Player player, String flag, FlagState state, boolean globalflag, boolean resadmin) {
		if (!checkValidFlag(flag, globalflag)) {
			player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("InvalidFlag"));
			return false;
		}
		if (state == FlagState.INVALID) {
			player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("InvalidFlagState"));
			return false;
		}
		if (!resadmin) {
			if (!this.hasResidencePermission(player, false)) {
				player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("NoPermission"));
				return false;
			}
			if (!hasFlagAccess(owner, flag)) {
				player.sendMessage(ChatColor.RED + Residence.getLanguage().getPhrase("OwnerNoPermission"));
				return false;
			}
		}
		return true;
	}

	private boolean hasFlagAccess(String player, String flag) {
		PermissionGroup group = Residence.getPermissionManager().getGroup(player, world);
		return group.hasFlagAccess(flag);
	}
}