/*
 * Copyright (C) 2008-2017, 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.configuration;

import com.juick.service.search.SearchService;
import org.apache.commons.dbcp2.BasicDataSource;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.*;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.annotation.TransactionManagementConfigurer;

import javax.sql.DataSource;
import java.util.Collections;
import java.util.List;

/**
 * Created by aalexeev on 11/11/16.
 */
@Configuration
@EnableTransactionManagement
@PropertySource(value = {"classpath:juick.conf"}, ignoreResourceNotFound = true)
@ComponentScan(basePackages = {"com.juick.service"})
public class DataConfiguration implements TransactionManagementConfigurer {
    @Value("${datasource_driver:org.h2.Driver}")
    private String datasourceDriver;
    @Value("${datasource_url:jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;mode=MYSQL}")
    private String datasourceUrl;
    @Value("${datasource_user:juick}")
    private String datasourceUser;
    @Value("${datasource_password:secret}")
    private String datasourcePassword;

    // NOTE: The close() method will be called automatically with default @Bean settings
    // But Datasource interface has no close() method
    @Bean
    public DataSource dataSource() {
        BasicDataSource dataSource = new BasicDataSource();

        dataSource.setDriverClassName(datasourceDriver);
        dataSource.setUrl(datasourceUrl);
        dataSource.setUsername(datasourceUser);
        dataSource.setPassword(datasourcePassword);

        dataSource.setValidationQuery("select 1");

        return dataSource;
    }

    @Bean
    public PlatformTransactionManager transactionManager() {
        return new DataSourceTransactionManager(dataSource());
    }

    @Override
    public PlatformTransactionManager annotationDrivenTransactionManager() {
        return transactionManager();
    }

    @Bean
    public JdbcTemplate jdbcTemplate() {
        JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource());
        if (datasourceDriver.equals("org.h2.Driver")) {
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS bl_users (user_id int(10) unsigned NOT NULL, " +
                    "bl_user_id int(10) unsigned NOT NULL, ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP )");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS bl_tags (user_id int(10) unsigned NOT NULL, " +
                    "tag_id int(10) unsigned NOT NULL)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS wl_users (user_id int(10) unsigned NOT NULL, " +
                    "wl_user_id int(10) unsigned NOT NULL, ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP )");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS messages (" +
                    "message_id int(10) unsigned NOT NULL AUTO_INCREMENT," +
                    "user_id int(10) unsigned NOT NULL," +
                    "place_id int(10) unsigned DEFAULT NULL," +
                    "lat decimal(10,7) DEFAULT NULL," +
                    "lon decimal(10,7) DEFAULT NULL," +
                    "ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP," +
                    "replies smallint(5) unsigned NOT NULL DEFAULT 0," +
                    "maxreplyid smallint(5) unsigned NOT NULL DEFAULT 0," +
                    "privacy tinyint(4) NOT NULL DEFAULT '1'," +
                    "attach nchar(3) check (attach in ('jpg', 'mp4', 'png'))," +
                    "readonly tinyint(1) NOT NULL DEFAULT 0," +
                    "likes smallint(6) NOT NULL DEFAULT 0," +
                    "`popular` tinyint(4) NOT NULL DEFAULT '0'," +
                    "hidden tinyint(3) unsigned NOT NULL DEFAULT 0," +
                    "updated timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS messages_tags (" +
                    "message_id int(10) unsigned NOT NULL," +
                    "tag_id int(10) unsigned NOT NULL" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS users (" +
                    "id int(10) unsigned NOT NULL AUTO_INCREMENT," +
                    "nick char(64) NOT NULL," +
                    "`lang` enum('en','ru','fr','fa','__') NOT NULL DEFAULT '__'," +
                    "passw char(32) NOT NULL," +
                    "banned tinyint(3) unsigned NOT NULL DEFAULT 0, " +
                    "PRIMARY KEY(id),  UNIQUE KEY(nick))");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS useroptions (" +
                    "user_id int(10) unsigned NOT NULL," +
                    "jnotify tinyint(1) NOT NULL DEFAULT 1," +
                    "`repliesview` tinyint(1) NOT NULL DEFAULT '0'," +
                    "subscr_active tinyint(1) NOT NULL DEFAULT 1)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS subscr_users (" +
                    "user_id int(10) unsigned NOT NULL," +
                    "suser_id int(10) unsigned NOT NULL," +
                    "jid char(64) DEFAULT NULL," +
                    "active tinyint(1) NOT NULL DEFAULT 1," +
                    "ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, " +
                    "PRIMARY KEY (suser_id, user_id))");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS subscr_messages (" +
                    "message_id int(10) unsigned NOT NULL," +
                    "suser_id int(10) unsigned NOT NULL, PRIMARY KEY (suser_id, message_id))");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS subscr_tags (" +
                    "tag_id int(10) unsigned NOT NULL," +
                    "suser_id int(10) unsigned NOT NULL, PRIMARY KEY (suser_id, tag_id))");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS messages_txt (" +
                    "message_id int(10) unsigned NOT NULL," +
                    "tags varchar(255)," +
                    "repliesby varchar(96)," +
                    "txt TEXT)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS tags(" +
                    "tag_id int(10) unsigned NOT NULL AUTO_INCREMENT," +
                    "synonym_id int(10) unsigned DEFAULT NULL," +
                    "name char(48) NOT NULL," +
                    "top tinyint(1) unsigned NOT NULL DEFAULT 0," +
                    "stat_messages int(10) unsigned NOT NULL DEFAULT 0," +
                    "stat_users  smallint(5) unsigned NOT NULL DEFAULT 0)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS jids(" +
                    "user_id int(10) unsigned NOT NULL AUTO_INCREMENT," +
                    "jid char(64) NOT NULL," +
                    "active tinyint(1) unsigned NOT NULL DEFAULT '1'," +
                    "loginhash char(36) unsigned DEFAULT NULL," +
                    "ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS replies (" +
                    "message_id int(10) unsigned NOT NULL," +
                    "reply_id smallint(5) unsigned NOT NULL," +
                    "user_id int(10) unsigned NOT NULL," +
                    "replyto smallint(5) unsigned NOT NULL DEFAULT 0," +
                    "ts timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP," +
                    "attach nchar(3) check (attach in ('jpg', 'mp4', 'png'))," +
                    "txt text)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS twitter(" +
                    "user_id int(10) unsigned NOT NULL," +
                    "access_token char(64) NOT NULL," +
                    "access_token_secret char(64) NOT NULL," +
                    "crosspost tinyint(1) unsigned NOT NULL DEFAULT '1'," +
                    "uname char(64) NOT NULL," +
                    "ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS facebook(" +
                    "user_id int(10) unsigned NOT NULL," +
                    "fb_id int(20) unsigned NOT NULL," +
                    "access_token char(255) NOT NULL," +
                    "loginhash char(36) NOT NULL," +
                    "crosspost tinyint(1) unsigned NOT NULL DEFAULT '1'," +
                    "fb_name char(64) NOT NULL," +
                    "fb_link char(64) NOT NULL," +
                    "ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS vk(" +
                    "user_id int(10) unsigned NOT NULL," +
                    "vk_id int(20) unsigned NOT NULL," +
                    "access_token char(128) NOT NULL," +
                    "loginhash char(36) NOT NULL," +
                    "crosspost tinyint(1) unsigned NOT NULL DEFAULT '1'," +
                    "vk_name char(64) NOT NULL," +
                    "vk_link char(64) NOT NULL," +
                    "ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP)");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS emails (" +
                    "  user_id int(10) unsigned NOT NULL," +
                    "  email char(64) NOT NULL," +
                    "  subscr_hour tinyint(4) DEFAULT NULL," +
                    "  PRIMARY KEY (email)" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS favorites (" +
                    "  user_id int(10) unsigned NOT NULL," +
                    "  message_id int(10) unsigned NOT NULL," +
                    "  ts datetime NOT NULL" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS logins (" +
                    "  user_id int(10) unsigned NOT NULL," +
                    "  hash char(16) NOT NULL," +
                    "  PRIMARY KEY (user_id)" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `telegram` (" +
                    "  `user_id` int(10) unsigned DEFAULT NULL," +
                    "  `tg_id` bigint(20) NOT NULL," +
                    "  `tg_name` char(64) NOT NULL," +
                    "  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP," +
                    "  `loginhash` char(36) DEFAULT NULL" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `pm` (" +
                    "  `user_id` int(10) unsigned NOT NULL," +
                    "  `user_id_to` int(10) unsigned NOT NULL," +
                    "  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP," +
                    "  `txt` text NOT NULL" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `pm_streams` (" +
                    "  `user_id` int(10) unsigned NOT NULL," +
                    "  `user_id_to` int(10) unsigned NOT NULL," +
                    "  `lastmessage` datetime NOT NULL," +
                    "  `lastview` datetime DEFAULT NULL," +
                    "  `unread` smallint(5) unsigned NOT NULL DEFAULT '0'" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `android` (" +
                    "  `user_id` int(10) unsigned NOT NULL," +
                    "  `regid` char(255) NOT NULL," +
                    "  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `ios` (" +
                    "  `user_id` int(10) unsigned NOT NULL," +
                    "  `token` char(64) NOT NULL," +
                    "  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `winphone` (" +
                    "  `user_id` int(10) unsigned NOT NULL," +
                    "  `url` char(255) NOT NULL," +
                    "  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `tags_ignore` (" +
                    "  `tag_id` int(10) unsigned NOT NULL" +
                    ")");
            jdbcTemplate.execute("CREATE TABLE IF NOT EXISTS `users_subscr` (" +
                    "  `user_id` int(10) unsigned NOT NULL," +
                    "  `cnt` smallint(5) unsigned NOT NULL DEFAULT '0'," +
                    "  PRIMARY KEY (`user_id`)" +
                    ")");
        }
        return jdbcTemplate;
    }

    @Bean
    public SearchService emptySearchService() {
        return new SearchService() {
            @Override
            public void setMaxResult(int maxResult) {
            }

            @Override
            public List<Integer> searchInAllMessages(String searchString, int messageIdBefore) {
                return Collections.emptyList();
            }

            @Override
            public List<Integer> searchByStringAndUser(String searchString, int userId, int messageIdBefore) {
                return Collections.emptyList();
            }
        };
    }
    @Bean
    public static PropertySourcesPlaceholderConfigurer propertyPlaceholderConfigurer() {
        return new PropertySourcesPlaceholderConfigurer();
    }
}