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// Generated by delombok at Wed Nov 06 09:48:29 UTC 2024
/*
 * Copyright © 2019-2024 Forb Yuan
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package win.doyto.query.jdbc;

import lombok.NonNull;
import org.apache.commons.lang3.StringUtils;
import win.doyto.query.core.DataQueryClient;
import win.doyto.query.core.DoytoQuery;
import win.doyto.query.entity.Persistable;
import win.doyto.query.jdbc.rowmapper.BeanPropertyRowMapper;
import win.doyto.query.jdbc.rowmapper.JoinRowMapperResultSetExtractor;
import win.doyto.query.jdbc.rowmapper.RowMapper;
import win.doyto.query.sql.EntityMetadata;
import win.doyto.query.sql.SqlAndArgs;
import win.doyto.query.util.CommonUtil;
import java.io.Serializable;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import static win.doyto.query.sql.RelationalQueryBuilder.*;

/**
 * JdbcDataQueryClient
 * An JDBC implementation for {@link DataQueryClient}
 *
 * 
History names:
 * 

 * JoinQueryExecutor
 * 
JoinQueryService
 * 
ComplexQueryService
 * 
JdbcComplexQueryService
 * 
JdbcComplexDataQuery
 * 
JdbcDataQuery
 * 
 *
 * @author f0rb on 2019-06-09
 * @since 0.1.3
 */
public class JdbcDataQueryClient implements DataQueryClient {
    private static final Map, RowMapper> holder = new ConcurrentHashMap<>();
    private final DatabaseOperations databaseOperations;

    @SuppressWarnings("unchecked")
    @Override
    public , I extends Serializable, Q extends DoytoQuery> List query(Q query, @NonNull Class viewClass) {
        if (viewClass == null) {
            throw new java.lang.NullPointerException("viewClass is marked non-null but is null");
        }
        RowMapper rowMapper = (RowMapper) holder.computeIfAbsent(viewClass, BeanPropertyRowMapper::new);
        EntityMetadata entityMetadata = EntityMetadata.build(viewClass);
        SqlAndArgs sqlAndArgs = buildSelectAndArgs(query, entityMetadata);
        List mainEntities = databaseOperations.query(sqlAndArgs, rowMapper);
        querySubEntities(mainEntities, query, EntityMetadata.build(viewClass));
        return mainEntities;
    }

    @Override
    public , I extends Serializable, Q extends DoytoQuery> long count(Q query, Class viewClass) {
        SqlAndArgs sqlAndArgs = buildCountAndArgs(query, viewClass);
        return databaseOperations.count(sqlAndArgs);
    }

    , I extends Serializable, Q> void querySubEntities(List mainEntities, Q query, EntityMetadata entityMetadata) {
        if (mainEntities.isEmpty()) {
            return;
        }
        // used for every subdomain query
        Class mainIdClass = resolveKeyClass(mainEntities.get(0));
        List mainIds = mainEntities.stream().map(Persistable::getId).toList();
        entityMetadata.getDomainPathFields().forEach(joinField -> {
            // The name of query field for subdomain should follow this format `with`
            String queryFieldName = buildQueryFieldName(joinField);
            if (CommonUtil.readField(query, queryFieldName) instanceof DoytoQuery subQuery) {
                boolean isList = Collection.class.isAssignableFrom(joinField.getType());
                Class