/*
 * Copyright (C) 2008-2020, Juick
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.juick.service;

import com.juick.model.Message;
import com.juick.model.User;
import com.juick.model.ApplicationStatus;
import com.juick.model.AuthResponse;
import com.juick.model.ExternalToken;
import com.juick.util.UsernameTakenException;

import org.apache.commons.lang3.tuple.Pair;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;

import javax.annotation.Nonnull;
import java.util.Collection;
import java.util.List;
import java.util.Optional;

/**
 * Created by aalexeev on 11/13/16.
 */
public interface UserService {
    enum ActiveStatus {
        Inactive,
        Active
    }

    String getSignUpHashByJID(String jid);

    String getSignUpHashByTelegramID(Long telegramId, String username);

    @CacheEvict(value = { "usernames", "users_by_name" }, allEntries = true)
    Optional<User> createUser(String username, String password) throws UsernameTakenException;

    Optional<User> getUserByUID(int uid);

    @Cacheable(value = "usernames")
    List<String> getUsernames();

    @Cacheable(value = "users_by_name", key = "{ #username }")
    @Nonnull User getUserByName(String username);

    @Nonnull User getUserByEmail(String email);

    User getUserByJID(String jid);

    List<User> getUsersByName(Collection<String> unames);

    List<User> getUsersByID(Collection<Integer> uids);

    List<String> getJIDsbyUID(int uid);

    int getUIDbyName(String uname);

    @Nonnull
    User getUserByHash(String hash);

    String getHashByUID(int uid);

    Optional<User> checkPassword(String username, String password);

    @CacheEvict(value = "users_by_name", allEntries = true)
    boolean updatePassword(User user, String newPassword);

    int getUserOptionInt(int uid, String option, int defaultValue);

    int setUserOptionInt(int uid, String option, int value);

    User getUserInfo(User user);

    boolean updateUserInfo(User info);

    boolean getCanMedia(int uid);

    boolean isInWL(int uid, int check);

    boolean isInBL(int uid, int check);

    boolean isInBLAny(int uid, int uid2);

    boolean isReplyToBL(final User user, final Message reply);

    List<Integer> checkBL(int visitor, Collection<Integer> uids);

    boolean isSubscribed(int uid, int check);

    List<User> getUserReadLeastPopular(int uid, int cnt);

    List<User> getUserReaders(int uid);

    List<User> getUserFriends(int uid);

    Integer getUserRecommendations(User user);

    List<User> getUserBLUsers(int uid);

    boolean linkTwitterAccount(User user, String accessToken, String accessTokenSecret, String screenName);

    int getStatsMessages(int uid);

    int getStatsReplies(int uid);

    boolean setActiveStatusForJID(String JID, ActiveStatus jidStatus);

    List<String> getAllJIDs(User user);

    List<AuthResponse> getAuthCodes(User user);

    List<String> getEmails(User user);

    boolean deleteJID(int uid, String jid);

    boolean unauthJID(int uid, String jid);

    List<String> getActiveJIDs();

    void updateLastSeen(User user);

    boolean isAdminUser(User user);

    Optional<ExternalToken> getTwitterToken(int uid);

    boolean deleteTwitterToken(Integer uid);

    void addFacebookState(String state, String redirectUri);

    void addVKState(String state, String redirectUri);

    String verifyFacebookState(String state);

    String verifyVKState(String state);

    Optional<Pair<String, String>> getFacebookTokens(int uid);

    ApplicationStatus getFbCrossPostStatus(int uid);

    boolean enableFBCrosspost(Integer uid);

    void disableFBCrosspost(Integer uid);

    @Nonnull
    String getTwitterName(int uid);

    String getTelegramName(int uid);

    Optional<Pair<String, String>> getVkTokens(int uid);

    void deleteVKUser(Integer uid);

    Optional<User> getUserByFacebookId(long facebookId);

    boolean createFacebookUser(long fbID, String loginhash, String token, String fbName);

    boolean updateFacebookUser(long fbID, String token, String fbName);

    int getUIDbyVKID(long vkID);

    boolean createVKUser(long vkID, String loginhash, String token, String vkName, String vkLink);

    String getFacebookNameByHash(String hash);

    String getTelegramNameByHash(String hash);

    Optional<User> getUserByTelegramId(final Long id);

    @CacheEvict(value = "users_by_name", allEntries = true)
    boolean setFacebookUser(String hash, int uid);

    String getVKNameByHash(String hash);

    @CacheEvict(value = "users_by_name", allEntries = true)
    boolean setVKUser(String hash, int uid);

    @CacheEvict(value = "users_by_name", allEntries = true)
    boolean setTelegramUser(String hash, int uid);

    String getJIDByHash(String hash);

    @CacheEvict(value = "users_by_name", allEntries = true)
    boolean setJIDUser(String hash, int uid);

    boolean canDeleteTelegramUser(User user);
}