package dmo.fs.db.wsnext.sqlite3;

import com.fasterxml.jackson.databind.JsonNode;
import dmo.fs.db.MessageUser;
import dmo.fs.db.MessageUserImpl;
import dmo.fs.db.reactive.DbConfiguration;
import dmo.fs.db.wsnext.DbDefinitionBase;
import dmo.fs.db.wsnext.DodexDatabase;
import dmo.fs.utils.DodexUtil;
import io.vertx.jdbcclient.JDBCConnectOptions;
import io.vertx.mutiny.core.Promise;
import io.vertx.mutiny.jdbcclient.JDBCPool;
import io.vertx.mutiny.sqlclient.Pool;
import io.vertx.sqlclient.PoolOptions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.IOException;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.ConcurrentHashMap;

/*
    This is not used as the mutiny config locks the sqlite database on quarkus shutdown.(pool not closing properly?)
    See ...db.reactive for the reactive configs.
 */
public class DodexDatabaseSqlite3 extends DbDefinitionBase implements DodexDatabase {
    protected static final Logger logger = LoggerFactory.getLogger(DodexDatabaseSqlite3.class.getName());
    protected Properties dbProperties;
    protected Map<String, String> dbOverrideMap = new ConcurrentHashMap<>();
    protected Map<String, String> dbMap;
    protected JsonNode defaultNode;
    protected String webEnv = DodexUtil.getEnv();
    protected DodexUtil dodexUtil = new DodexUtil();
    protected JDBCPool pool;

    public DodexDatabaseSqlite3(Map<String, String> dbOverrideMap, Properties dbOverrideProps) throws IOException {
        super();

        defaultNode = dodexUtil.getDefaultNode();

        dbMap = dodexUtil.jsonNodeToMap(defaultNode, webEnv);
        dbProperties = dodexUtil.mapToProperties(dbMap);

        if (dbOverrideProps != null) {
            this.dbProperties = dbOverrideProps;
        }
        if (dbOverrideMap != null) {
            this.dbOverrideMap = dbOverrideMap;
        }

        DbConfiguration.mapMerge(dbMap, dbOverrideMap);
    }

    public DodexDatabaseSqlite3() throws IOException {
        super();
        defaultNode = dodexUtil.getDefaultNode();

        dbMap = dodexUtil.jsonNodeToMap(defaultNode, webEnv);
        dbProperties = dodexUtil.mapToProperties(dbMap);
    }

    @SuppressWarnings("unchecked")
    @Override
    public Promise<Pool> databaseSetup() {
        if ("dev".equals(webEnv)) {
            DbConfiguration.configureTestDefaults(dbMap, dbProperties);
        } else {
            DbConfiguration.configureDefaults(dbMap, dbProperties); // Prod
        }

        Promise<Pool> promise = Promise.promise();

        pool = getPool(dbMap, dbProperties);

        try {
            setupSql(pool);
            promise.complete(pool);
        } catch (Exception e) {
            e.printStackTrace();
        }

        return promise;
    }

    protected static JDBCPool getPool(Map<String, String> dbMap, Properties dbProperties) {

        PoolOptions poolOptions = new PoolOptions().setMaxSize(Runtime.getRuntime().availableProcessors() * 5);

        JDBCConnectOptions connectOptions;

        connectOptions = new JDBCConnectOptions()
          .setJdbcUrl(dbMap.get("url") + dbMap.get("filename"))
          .setUser(dbProperties.getProperty("user"))
          .setPassword(dbProperties.getProperty("password"))
          .setAutoGeneratedKeys(true)
          .setIdleTimeout(1);

        return JDBCPool.pool(DodexUtil.getVertx(), connectOptions, poolOptions);
    }

    @Override
    @SuppressWarnings("unchecked")
    public <T> T getPool() {
        return (T) pool;
    }

    @Override
    public MessageUser createMessageUser() {
        return new MessageUserImpl();
    }

}