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Decentralized Instant Messaging (Java SDK)
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/* license: https://mit-license.org
 *
 *  DIM-SDK : Decentralized Instant Messaging Software Development Kit
 *
 *                                Written in 2019 by Moky 
 *
 * ==============================================================================
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Albert Moky
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 * ==============================================================================
 */
package chat.dim;

import java.util.List;

import chat.dim.protocol.ID;

public interface AddressNameService {

    String[] KEYWORDS = {
            "all", "everyone", "anyone", "owner", "founder",
            // --------------------------------
            "dkd", "mkm", "dimp", "dim", "dimt",
            "rsa", "ecc", "aes", "des", "btc", "eth",
            // --------------------------------
            "crypto", "key", "symmetric", "asymmetric",
            "public", "private", "secret", "password",
            "id", "address", "meta",
            "tai", "document", "profile", "visa", "bulletin",
            "entity", "user", "group", "contact",
            // --------------------------------
            "member", "admin", "administrator", "assistant",
            "main", "polylogue", "chatroom",
            "social", "organization",
            "company", "school", "government", "department",
            "provider", "station", "thing", "bot", "robot",
            // --------------------------------
            "message", "instant", "secure", "reliable",
            "envelope", "sender", "receiver", "time",
            "content", "forward", "command", "history",
            "keys", "data", "signature",
            // --------------------------------
            "type", "serial", "sn",
            "text", "file", "image", "audio", "video", "page",
            "handshake", "receipt", "block", "mute",
            "register", "suicide", "found", "abdicate",
            "invite", "expel", "join", "quit", "reset", "query",
            "hire", "fire", "resign",
            // --------------------------------
            "server", "client", "terminal", "local", "remote",
            "barrack", "cache", "transceiver",
            "ans", "facebook", "store", "messenger",
            "root", "supervisor",
    };

    /**
     *  Check whether the alias is available
     *
     * @param name - alias
     * @return true on reserved
     */
    boolean isReserved(String name);

    /**
     *  Get ID by short name
     *
     * @param name - sort name
     * @return user ID
     */
    ID identifier(String name);

    /**
     *  Get all short names with the same ID
     *
     * @param identifier - user ID
     * @return short name list
     */
    List names(ID identifier);
}