bentobox/src/main/java/world/bentobox/bentobox/Settings.java

package world.bentobox.bentobox;

import java.util.HashSet;
import java.util.Set;

import org.bukkit.Material;
import world.bentobox.bentobox.api.configuration.ConfigComment;
import world.bentobox.bentobox.api.configuration.ConfigEntry;
import world.bentobox.bentobox.api.configuration.ConfigObject;
import world.bentobox.bentobox.api.configuration.StoreAt;
import world.bentobox.bentobox.database.DatabaseSetup.DatabaseType;

/**
 * All the plugin settings are here
 * @author tastybento
 */
@StoreAt(filename="config.yml") // Explicitly call out what name this should have.
@ConfigComment("BentoBox v[version] configuration file.")
@ConfigComment("")
@ConfigComment("This configuration file contains settings that mainly apply to or manage the following elements:")
@ConfigComment(" * Data storage")
@ConfigComment(" * Gamemodes (commands, ...)")
@ConfigComment(" * Internet connectivity (web-based content-enriched features, ...)")
@ConfigComment("")
@ConfigComment("Note that this configuration file is dynamic:")
@ConfigComment(" * It gets updated with the newest settings and comments after BentoBox loaded its settings from it.")
@ConfigComment(" * Upon updating BentoBox, new settings will be automatically added into this configuration file.")
@ConfigComment("    * Said settings are distinguishable by a dedicated comment, which looks like this:")
@ConfigComment("       Added since X.Y.Z.")
@ConfigComment("    * They are provided with default values that should not cause issues on live production servers.")
@ConfigComment(" * You can however edit this file while the server is online.")
@ConfigComment("   You will therefore need to run the following command in order to take the changes into account: /bentobox reload.")
@ConfigComment("")
@ConfigComment("Here are a few pieces of advice before you get started:")
@ConfigComment(" * You should check out our Wiki, which may provide you useful tips or insights about BentoBox's features.")
@ConfigComment("    Link: https://github.com/BentoBoxWorld/BentoBox/wiki")
@ConfigComment(" * You should edit this configuration file while the server is offline.")
@ConfigComment(" * Moreover, whenever you update BentoBox, you should do so on a test server first.")
@ConfigComment("    This will allow you to configure the new settings beforehand instead of applying them inadvertently on a live production server.")
public class Settings implements ConfigObject {

    /*      GENERAL     */
    @ConfigComment("Default language for new players.")
    @ConfigComment("This is the filename in the locale folder without .yml.")
    @ConfigComment("If this does not exist, the default en-US will be used.")
    @ConfigEntry(path = "general.default-language")
    private String defaultLanguage = "en-US";

    @ConfigComment("Use economy or not. If true, an economy plugin is required. If false, no money is used or given.")
    @ConfigComment("If there is no economy plugin present anyway, money will be automatically disabled.")
    @ConfigEntry(path = "general.use-economy")
    private boolean useEconomy = true;

    // Database
    @ConfigComment("JSON, MYSQL, MARIADB, MONGODB, SQLITE, POSTGRESQL and YAML(deprecated).")
    @ConfigComment("Transition database options are:")
    @ConfigComment("  YAML2JSON, YAML2MARIADB, YAML2MYSQL, YAML2MONGODB, YAML2SQLITE")
    @ConfigComment("  JSON2MARIADB, JSON2MYSQL, JSON2MONGODB, JSON2SQLITE, JSON2POSTGRESQL")
    @ConfigComment("  MYSQL2JSON, MARIADB2JSON, MONGODB2JSON, SQLITE2JSON, POSTGRESQL2JSON")
    @ConfigComment("If you need others, please make a feature request.")
    @ConfigComment("Minimum required versions:")
    @ConfigComment("   MySQL versions 5.7 or later")
    @ConfigComment("   MariaDB versions 10.2.3 or later")
    @ConfigComment("   MongoDB versions 3.6 or later")
    @ConfigComment("   SQLite versions 3.28 or later")
    @ConfigComment("   PostgreSQL versions 9.4 or later")
    @ConfigComment("Transition options enable migration from one database type to another. Use /bbox migrate.")
    @ConfigComment("YAML and JSON are file-based databases.")
    @ConfigComment("MYSQL might not work with all implementations: if available, use a dedicated database type (e.g. MARIADB).")
    @ConfigComment("If you use MONGODB, you must also run the BSBMongo plugin (not addon).")
    @ConfigComment("See https://github.com/tastybento/bsbMongo/releases/.")
    @ConfigEntry(path = "general.database.type", video = "https://youtu.be/FFzCk5-y7-g")
    private DatabaseType databaseType = DatabaseType.JSON;

    @ConfigEntry(path = "general.database.host")
    private String databaseHost = "localhost";

    @ConfigComment("Port 3306 is MySQL's default. Port 27017 is MongoDB's default.")
    @ConfigEntry(path = "general.database.port")
    private int databasePort = 3306;

    @ConfigEntry(path = "general.database.name")
    private String databaseName = "bentobox";

    @ConfigEntry(path = "general.database.username")
    private String databaseUsername = "username";

    @ConfigEntry(path = "general.database.password")
    private String databasePassword = "password";

    @ConfigComment("How often the data will be saved to file in mins. Default is 5 minutes.")
    @ConfigComment("This helps prevent issues if the server crashes.")
    @ConfigComment("Data is also saved at important points in the game.")
    @ConfigEntry(path = "general.database.backup-period")
    private int databaseBackupPeriod = 5;

    @ConfigComment("Enable SSL connection to MongoDB, MariaDB, MySQL and PostgreSQL databases.")
    @ConfigEntry(path = "general.database.use-ssl", since = "1.12.0")
    private boolean useSSL = false;

    @ConfigComment("Database table prefix. Adds a prefix to the database tables. Not used by flatfile databases.")
    @ConfigComment("Only the characters A-Z, a-z, 0-9 can be used. Invalid characters will become an underscore.")
    @ConfigComment("Set this to a unique value if you are running multiple BentoBox instances that share a database.")
    @ConfigComment("Be careful about length - databases usually have a limit of 63 characters for table lengths")
    @ConfigEntry(path = "general.database.prefix-character", since = "1.13.0")
    private String databasePrefix = "";

    @ConfigComment("MongoDB client connection URI to override default connection options.")
    @ConfigComment("See: https://docs.mongodb.com/manual/reference/connection-string/")
    @ConfigEntry(path = "general.database.mongodb-connection-uri", since = "1.14.0")
    private String mongodbConnectionUri = "";

    @ConfigComment("Allow FTB Autonomous Activator to work (will allow a pseudo player [CoFH] to place and break blocks and hang items)")
    @ConfigComment("Add other fake player names here if required")
    @ConfigEntry(path = "general.fakeplayers", experimental = true)
    private Set<String> fakePlayers = new HashSet<>();

    /* PANELS */

    @ConfigComment("Toggle whether panels should be closed or not when the player clicks anywhere outside of the inventory view.")
    @ConfigEntry(path = "panel.close-on-click-outside")
    private boolean closePanelOnClickOutside = true;

    @ConfigComment("Defines the Material of the item that fills the gaps (in the header, etc.) of most panels.")
    @ConfigEntry(path = "panel.filler-material", since = "1.14.0")
    private Material panelFillerMaterial = Material.LIGHT_BLUE_STAINED_GLASS_PANE;

    /*
     * Logs
     */
    @ConfigComment("Toggle whether superflat chunks regeneration should be logged in the server logs or not.")
    @ConfigComment("It can be spammy if there are a lot of superflat chunks to regenerate.")
    @ConfigComment("However, as superflat chunks regeneration can be performance-intensive, it is recommended to keep")
    @ConfigComment("this setting set to true, as it will help you know if there are regenerations taking place.")
    @ConfigEntry(path = "logs.clean-super-flat-chunks", since = "1.2.0")
    private boolean logCleanSuperFlatChunks = true;

    @ConfigComment("Toggle whether downloading data from GitHub should be logged in the server logs or not.")
    @ConfigEntry(path = "logs.github-download-data", since = "1.5.0")
    private boolean logGithubDownloadData = true;

    /*
     * Island
     */
    // Cooldowns
    @ConfigComment("How long a player must wait until they can rejoin a team island after being kicked in minutes.")
    @ConfigComment("This slows the effectiveness of players repeating challenges")
    @ConfigComment("by repetitively being invited to a team island.")
    @ConfigEntry(path = "island.cooldown.time.invite")
    private int inviteCooldown = 60;

    @ConfigComment("How long a player must wait until they can coop a player in minutes.")
    @ConfigEntry(path = "island.cooldown.time.coop")
    private int coopCooldown = 5;

    @ConfigComment("How long a player must wait until they can trust a player in minutes.")
    @ConfigEntry(path = "island.cooldown.time.trust")
    private int trustCooldown = 5;

    @ConfigComment("How long a player must wait until they can ban a player after unbanning them. In minutes.")
    @ConfigEntry(path = "island.cooldown.time.ban")
    private int banCooldown = 10;

    @ConfigComment("How long a player must wait before they can reset their island again in seconds.")
    @ConfigEntry(path = "island.cooldown.time.reset")
    private int resetCooldown = 300;

    @ConfigComment("Whether the reset cooldown should be applied when the player creates an island for the first time or not.")
    @ConfigEntry(path = "island.cooldown.options.set-reset-cooldown-on-create", since = "1.2.0")
    private boolean resetCooldownOnCreate = true;

    // Timeout for team kick and leave commands
    @ConfigComment("Time in seconds that players have to confirm sensitive commands, e.g. island reset.")
    @ConfigEntry(path = "island.confirmation.time")
    private int confirmationTime = 10;

    // Timeout for team kick and leave commands
    @ConfigComment("Time in seconds that players have to stand still before teleport commands activate, e.g. island go.")
    @ConfigEntry(path = "island.delay.time")
    private int delayTime = 0;

    @ConfigComment("Ask the player to confirm the command he is using by typing it again.")
    @ConfigEntry(path = "island.confirmation.commands.kick")
    private boolean kickConfirmation = true;

    @ConfigEntry(path = "island.confirmation.commands.leave")
    private boolean leaveConfirmation = true;

    @ConfigEntry(path = "island.confirmation.commands.reset")
    private boolean resetConfirmation = true;

    @ConfigComment("Ask the recipient to confirm trust or coop invites.")
    @ConfigComment("Team invites will always require confirmation, for safety concerns.")
    @ConfigEntry(path = "island.confirmation.invites", since = "1.8.0")
    private boolean inviteConfirmation = false;

    @ConfigComment("Sets the minimum length an island custom name is required to have.")
    @ConfigEntry(path = "island.name.min-length")
    private int nameMinLength = 4;
    @ConfigComment("Sets the maximum length an island custom name cannot exceed.")
    @ConfigEntry(path = "island.name.max-length")
    private int nameMaxLength = 20;
    @ConfigComment("Requires island custom names to be unique in the gamemode the island is in.")
    @ConfigComment("As a result, only one island per gamemode are allowed to share the same name.")
    @ConfigComment("Note that island names are purely cosmetics and are not used as a way to programmatically identify islands.")
    @ConfigEntry(path = "island.name.uniqueness", since = "1.7.0")
    private boolean nameUniqueness = false;

    @ConfigComment("Remove hostile mob on teleport box radius")
    @ConfigComment("If hostile mobs are cleared on player teleport, then this sized box will be cleared")
    @ConfigComment("around the player. e.g. 5 means a 10 x 10 x 10 box around the player")
    @ConfigComment("Be careful not to make this too big. Does not cover standard nether or end teleports.")
    @ConfigEntry(path = "island.clear-radius", since = "1.6.0")
    private int clearRadius = 5;

    @ConfigComment("Number of blocks to paste per tick when pasting blueprints.")
    @ConfigComment("Smaller values will help reduce noticeable lag but will make pasting take slightly longer.")
    @ConfigComment("On the contrary, greater values will make pasting take less time, but this benefit is quickly severely impacted by the")
    @ConfigComment("resulting amount of chunks that must be loaded to fulfill the process, which often causes the server to hang out.")
    @ConfigEntry(path = "island.paste-speed")
    private int pasteSpeed = 64;

    @ConfigComment("Island deletion: Number of chunks per world to regenerate per second.")
    @ConfigComment("If there is a nether and end then 3x this number will be regenerated per second.")
    @ConfigComment("Smaller values will help reduce noticeable lag but will make deleting take longer.")
    @ConfigComment("A setting of 0 will leave island blocks (not recommended).")
    @ConfigEntry(path = "island.delete-speed", since = "1.7.0")
    private int deleteSpeed = 1;

    // Automated ownership transfer
    @ConfigComment("Toggles the automated ownership transfer.")
    @ConfigComment("It automatically transfers the ownership of an island to one of its members in case the current owner is inactive.")
    @ConfigComment("More precisely, it transfers the ownership of the island to the player who's active, whose rank is the highest")
    @ConfigComment("and who's been part of the island the longest time.")
    @ConfigComment("Setting this to 'false' will disable the feature.")
    @ConfigEntry(path = "island.automated-ownership-transfer.enable", hidden = true)
    private boolean enableAutoOwnershipTransfer = false;

    @ConfigComment("Time in days since the island owner's last disconnection before they are considered inactive.")
    @ConfigEntry(path = "island.automated-ownership-transfer.inactivity-threshold", hidden = true)
    private int autoOwnershipTransferInactivityThreshold = 30;

    @ConfigComment("Ranks are being considered when transferring the island ownership to one of its member.")
    @ConfigComment("Ignoring ranks will result in the island ownership being transferred to the player who's active and")
    @ConfigComment("who's been member of the island the longest time.")
    @ConfigEntry(path = "island.automated-ownership-transfer.ignore-ranks", hidden = true)
    private boolean autoOwnershipTransferIgnoreRanks = false;

    // Island deletion related settings
    @ConfigComment("Toggles whether islands, when players are resetting them, should be kept in the world or deleted.")
    @ConfigComment("* If set to 'true', whenever a player resets his island, his previous island will become unowned and won't be deleted from the world.")
    @ConfigComment("  You can, however, still delete those unowned islands through purging.")
    @ConfigComment("  On bigger servers, this can lead to an increasing world size.")
    @ConfigComment("  Yet, this allows admins to retrieve a player's old island in case of an improper use of the reset command.")
    @ConfigComment("  Admins can indeed re-add the player to his old island by registering him to it.")
    @ConfigComment("* If set to 'false', whenever a player resets his island, his previous island will be deleted from the world.")
    @ConfigComment("  This is the default behaviour.")
    @ConfigEntry(path = "island.deletion.keep-previous-island-on-reset", since = "1.13.0")
    private boolean keepPreviousIslandOnReset = false;

    /* WEB */
    @ConfigComment("Toggle whether BentoBox can connect to GitHub to get data about updates and addons.")
    @ConfigComment("Disabling this will result in the deactivation of the update checker and of some other")
    @ConfigComment("features that rely on the data downloaded from the GitHub API.")
    @ConfigComment("It does not send any data.")
    @ConfigEntry(path = "web.github.download-data", since = "1.5.0")
    private boolean githubDownloadData = true;

    @ConfigComment("Time in minutes between each connection to the GitHub API.")
    @ConfigComment("This allows for up-to-the-minute information gathering.")
    @ConfigComment("However, as the GitHub API data does not get updated instantly, this value cannot be set to less than 60 minutes.")
    @ConfigComment("Setting this to 0 will make BentoBox download data only at startup.")
    @ConfigEntry(path = "web.github.connection-interval", since = "1.5.0")
    private int githubConnectionInterval = 120;

    @ConfigComment("Checks for BentoBox updates.")
    @ConfigEntry(path = "web.updater.check-updates.bentobox", since = "1.14.0")
    private boolean checkBentoBoxUpdates = true;

    @ConfigComment("Checks for addons updates.")
    @ConfigEntry(path = "web.updater.check-updates.addons", since = "1.14.0")
    private boolean checkAddonsUpdates = true;

    @ConfigEntry(path = "web.updater.check-updates.include-prereleases", since = "1.14.0")
    private boolean checkPreReleasesUpdates = false;

    // ---------------------------------------------
    // Getters and setters

    public String getDefaultLanguage() {
        return defaultLanguage;
    }

    public void setDefaultLanguage(String defaultLanguage) {
        this.defaultLanguage = defaultLanguage;
    }

    public boolean isUseEconomy() {
        return useEconomy;
    }

    public void setUseEconomy(boolean useEconomy) {
        this.useEconomy = useEconomy;
    }

    public DatabaseType getDatabaseType() {
        return databaseType;
    }

    public void setDatabaseType(DatabaseType databaseType) {
        this.databaseType = databaseType;
    }

    public String getDatabaseHost() {
        return databaseHost;
    }

    public void setDatabaseHost(String databaseHost) {
        this.databaseHost = databaseHost;
    }

    public int getDatabasePort() {
        return databasePort;
    }

    /**
     * This method returns the useSSL value.
     * @return the value of useSSL.
     * @since 1.12.0
     */
    public boolean isUseSSL() {
        return useSSL;
    }

    /**
     * This method sets the useSSL value.
     * @param useSSL the useSSL new value.
     * @since 1.12.0
     */
    public void setUseSSL(boolean useSSL) {
        this.useSSL = useSSL;
    }

    public void setDatabasePort(int databasePort) {
        this.databasePort = databasePort;
    }

    public String getDatabaseName() {
        return databaseName;
    }

    public void setDatabaseName(String databaseName) {
        this.databaseName = databaseName;
    }

    public String getDatabaseUsername() {
        return databaseUsername;
    }

    public void setDatabaseUsername(String databaseUsername) {
        this.databaseUsername = databaseUsername;
    }

    public String getDatabasePassword() {
        return databasePassword;
    }

    public void setDatabasePassword(String databasePassword) {
        this.databasePassword = databasePassword;
    }

    public int getDatabaseBackupPeriod() {
        return databaseBackupPeriod;
    }

    public void setDatabaseBackupPeriod(int databaseBackupPeriod) {
        this.databaseBackupPeriod = databaseBackupPeriod;
    }

    public Set<String> getFakePlayers() {
        return fakePlayers;
    }

    public void setFakePlayers(Set<String> fakePlayers) {
        this.fakePlayers = fakePlayers;
    }

    public boolean isClosePanelOnClickOutside() {
        return closePanelOnClickOutside;
    }

    public void setClosePanelOnClickOutside(boolean closePanelOnClickOutside) {
        this.closePanelOnClickOutside = closePanelOnClickOutside;
    }

    public int getInviteCooldown() {
        return inviteCooldown;
    }

    public void setInviteCooldown(int inviteCooldown) {
        this.inviteCooldown = inviteCooldown;
    }

    public int getCoopCooldown() {
        return coopCooldown;
    }

    public void setCoopCooldown(int coopCooldown) {
        this.coopCooldown = coopCooldown;
    }

    public int getTrustCooldown() {
        return trustCooldown;
    }

    public void setTrustCooldown(int trustCooldown) {
        this.trustCooldown = trustCooldown;
    }

    public int getBanCooldown() {
        return banCooldown;
    }

    public void setBanCooldown(int banCooldown) {
        this.banCooldown = banCooldown;
    }

    public int getResetCooldown() {
        return resetCooldown;
    }

    public void setResetCooldown(int resetCooldown) {
        this.resetCooldown = resetCooldown;
    }

    public int getConfirmationTime() {
        return confirmationTime;
    }

    public void setConfirmationTime(int confirmationTime) {
        this.confirmationTime = confirmationTime;
    }

    public boolean isKickConfirmation() {
        return kickConfirmation;
    }

    public void setKickConfirmation(boolean kickConfirmation) {
        this.kickConfirmation = kickConfirmation;
    }

    public boolean isLeaveConfirmation() {
        return leaveConfirmation;
    }

    public void setLeaveConfirmation(boolean leaveConfirmation) {
        this.leaveConfirmation = leaveConfirmation;
    }

    public boolean isResetConfirmation() {
        return resetConfirmation;
    }

    public void setResetConfirmation(boolean resetConfirmation) {
        this.resetConfirmation = resetConfirmation;
    }

    public int getNameMinLength() {
        return nameMinLength;
    }

    public void setNameMinLength(int nameMinLength) {
        this.nameMinLength = nameMinLength;
    }

    public int getNameMaxLength() {
        return nameMaxLength;
    }

    public void setNameMaxLength(int nameMaxLength) {
        this.nameMaxLength = nameMaxLength;
    }

    /**
     * @since 1.7.0
     */
    public boolean isNameUniqueness() {
        return nameUniqueness;
    }

    /**
     * @since 1.7.0
     */
    public void setNameUniqueness(boolean nameUniqueness) {
        this.nameUniqueness = nameUniqueness;
    }

    /**
     * @param pasteSpeed the pasteSpeed to set
     */
    public void setPasteSpeed(int pasteSpeed) {
        this.pasteSpeed = pasteSpeed;
    }

    /**
     * @return paste speed in blocks per tick
     */
    public int getPasteSpeed() {
        return this.pasteSpeed;
    }

    /**
     * @return the deleteSpeed
     * @since 1.7.0
     */
    public int getDeleteSpeed() {
        return deleteSpeed;
    }

    /**
     * @param deleteSpeed the deleteSpeed to set
     * @since 1.7.0
     */
    public void setDeleteSpeed(int deleteSpeed) {
        this.deleteSpeed = deleteSpeed;
    }

    public boolean isEnableAutoOwnershipTransfer() {
        return enableAutoOwnershipTransfer;
    }

    public void setEnableAutoOwnershipTransfer(boolean enableAutoOwnershipTransfer) {
        this.enableAutoOwnershipTransfer = enableAutoOwnershipTransfer;
    }

    public int getAutoOwnershipTransferInactivityThreshold() {
        return autoOwnershipTransferInactivityThreshold;
    }

    public void setAutoOwnershipTransferInactivityThreshold(int autoOwnershipTransferInactivityThreshold) {
        this.autoOwnershipTransferInactivityThreshold = autoOwnershipTransferInactivityThreshold;
    }

    public boolean isAutoOwnershipTransferIgnoreRanks() {
        return autoOwnershipTransferIgnoreRanks;
    }

    public void setAutoOwnershipTransferIgnoreRanks(boolean autoOwnershipTransferIgnoreRanks) {
        this.autoOwnershipTransferIgnoreRanks = autoOwnershipTransferIgnoreRanks;
    }

    public boolean isLogCleanSuperFlatChunks() {
        return logCleanSuperFlatChunks;
    }

    public void setLogCleanSuperFlatChunks(boolean logCleanSuperFlatChunks) {
        this.logCleanSuperFlatChunks = logCleanSuperFlatChunks;
    }

    public boolean isResetCooldownOnCreate() {
        return resetCooldownOnCreate;
    }

    public void setResetCooldownOnCreate(boolean resetCooldownOnCreate) {
        this.resetCooldownOnCreate = resetCooldownOnCreate;
    }

    public boolean isGithubDownloadData() {
        return githubDownloadData;
    }

    public void setGithubDownloadData(boolean githubDownloadData) {
        this.githubDownloadData = githubDownloadData;
    }

    public int getGithubConnectionInterval() {
        return githubConnectionInterval;
    }

    public void setGithubConnectionInterval(int githubConnectionInterval) {
        this.githubConnectionInterval = githubConnectionInterval;
    }

    public boolean isCheckBentoBoxUpdates() {
        return checkBentoBoxUpdates;
    }

    public void setCheckBentoBoxUpdates(boolean checkBentoBoxUpdates) {
        this.checkBentoBoxUpdates = checkBentoBoxUpdates;
    }

    public boolean isCheckAddonsUpdates() {
        return checkAddonsUpdates;
    }

    public void setCheckAddonsUpdates(boolean checkAddonsUpdates) {
        this.checkAddonsUpdates = checkAddonsUpdates;
    }

    public boolean isLogGithubDownloadData() {
        return logGithubDownloadData;
    }

    public void setLogGithubDownloadData(boolean logGithubDownloadData) {
        this.logGithubDownloadData = logGithubDownloadData;
    }

    public int getDelayTime() {
        return delayTime;
    }

    /**
     * @param delayTime the delayTime to set
     */
    public void setDelayTime(int delayTime) {
        this.delayTime = delayTime;
    }

    /**
     * @return the clearRadius
     */
    public int getClearRadius() {
        if (clearRadius < 0) clearRadius = 0;
        return clearRadius;
    }

    /**
     * @param clearRadius the clearRadius to set. Cannot be negative.
     */
    public void setClearRadius(int clearRadius) {
        if (clearRadius < 0) clearRadius = 0;
        this.clearRadius = clearRadius;
    }

    /**
     * @return the inviteConfirmation
     * @since 1.8.0
     */
    public boolean isInviteConfirmation() {
        return inviteConfirmation;
    }

    /**
     * @param inviteConfirmation the inviteConfirmation to set
     * @since 1.8.0
     */
    public void setInviteConfirmation(boolean inviteConfirmation) {
        this.inviteConfirmation = inviteConfirmation;
    }

    /**
     * @return the databasePrefix
     */
    public String getDatabasePrefix() {
        if (databasePrefix == null) databasePrefix = "";
        return databasePrefix.isEmpty() ? "" : databasePrefix.replaceAll("[^a-zA-Z0-9]", "_");
    }

    /**
     * @param databasePrefix the databasePrefix to set
     */
    public void setDatabasePrefix(String databasePrefix) {
        this.databasePrefix = databasePrefix;
    }

    /**
     * Returns whether islands, when reset, should be kept or deleted.
     * @return {@code true} if islands, when reset, should be kept; {@code false} otherwise.
     * @since 1.13.0
     */
    public boolean isKeepPreviousIslandOnReset() {
        return keepPreviousIslandOnReset;
    }

    /**
     * Sets whether islands, when reset, should be kept or deleted.
     * @param keepPreviousIslandOnReset {@code true} if islands, when reset, should be kept; {@code false} otherwise.
     * @since 1.13.0
     */
    public void setKeepPreviousIslandOnReset(boolean keepPreviousIslandOnReset) {
        this.keepPreviousIslandOnReset = keepPreviousIslandOnReset;
    }

    /**
     * Returns a MongoDB client connection URI to override default connection options.
     *
     * @return mongodb client connection.
     * @see <a href="https://docs.mongodb.com/manual/reference/connection-string/">MongoDB Documentation</a>
     * @since 1.14.0
     */
    public String getMongodbConnectionUri() {
        return mongodbConnectionUri;
    }

    /**
     * Set the MongoDB client connection URI.
     * @param mongodbConnectionUri connection URI.
     * @since 1.14.0
     */
    public void setMongodbConnectionUri(String mongodbConnectionUri) {
        this.mongodbConnectionUri = mongodbConnectionUri;
    }

    /**
     * Returns the Material of the item to preferably use when one needs to fill gaps in Panels.
     * @return the Material of the item to preferably use when one needs to fill gaps in Panels.
     * @since 1.14.0
     */
    public Material getPanelFillerMaterial() {
        return panelFillerMaterial;
    }

    /**
     * Sets the Material of the item to preferably use when one needs to fill gaps in Panels.
     * @param panelFillerMaterial the Material of the item to preferably use when one needs to fill gaps in Panels.
     * @since 1.14.0
     */
    public void setPanelFillerMaterial(Material panelFillerMaterial) {
        this.panelFillerMaterial = panelFillerMaterial;
    }

    public boolean isCheckPreReleasesUpdates() {
        return checkPreReleasesUpdates;
    }

    public void setCheckPreReleasesUpdates(boolean checkPreReleasesUpdates) {
        this.checkPreReleasesUpdates = checkPreReleasesUpdates;
    }
}