*/
package org.codelibs.fess.suggest.index.contents.querylog;

import org.opensearch.common.Nullable;

/**
 * The QueryLog class represents a log entry containing a query string and an optional filter query string.
 */
public class QueryLog {
    private final String q;
    private final String fq;

    /**
     * Constructor for QueryLog.
     * @param queryString The query string.

    // ============================================================

    @Test
    public void test_parseQueryLog_emptyQueryString() throws Exception {
        QueryLog queryLog = new QueryLog("", null);
        List<SuggestItem> items =
                parser.parseQueryLog(queryLog, supportedFields, tagFieldNames, roleFieldName, defaultReadingConverter, defaultNormalizer);

        assertEquals("Empty query should return empty list", 0, items.size());

        assertEquals("test query", queryLog.getQueryString());
        assertEquals("test filter", queryLog.getFilterQueryString());
    }

    @Test
    public void test_constructorWithNullFilter() throws Exception {
        QueryLog queryLog = new QueryLog("test query", null);

        assertNotNull(queryLog);
        assertEquals("test query", queryLog.getQueryString());
        assertNull(queryLog.getFilterQueryString());
    }

        suggester.createIndexIfNothing();
    }

    @Test
    public void test_parseQueryLog() throws Exception {

        QueryLog queryLog = new QueryLog("content:検索エンジン", null);
        List<SuggestItem> items = defaultContentsParser.parseQueryLog(queryLog, supportedFields, tagFieldNames, roleFieldName,
                createDefaultReadingConverter(), createDefaultNormalizer());
        SuggestItem item = items.get(0);

     *
     * @param ctx The content indexing context
     * @param queryLog The query log to index
     * @return The SuggestIndexResponse
     */
    public SuggestIndexResponse indexFromQueryLog(final ContentIndexingContext ctx, final QueryLog queryLog) {
        return indexFromQueryLog(ctx, new QueryLog[] { queryLog });
    }

    /**
     * Indexes a single query log.
     *

        // Create a query log with potentially problematic syntax
        QueryLog queryLog = new QueryLog(field + ":", null);

        try {
            SuggestIndexResponse response = suggester.indexer().indexFromQueryLog(queryLog);
            // May succeed with empty result or fail depending on implementation
            assertNotNull(response);

import org.codelibs.fess.suggest.analysis.SuggestAnalyzer;
import org.codelibs.fess.suggest.converter.ReadingConverter;
import org.codelibs.fess.suggest.entity.SuggestItem;
import org.codelibs.fess.suggest.index.contents.querylog.QueryLog;
import org.codelibs.fess.suggest.normalizer.Normalizer;

/**
 * Interface for parsing content and creating suggest items.
 */
public interface ContentsParser {
    /**

        String field = settings.array().get(SuggestSettings.DefaultKeys.SUPPORTED_FIELDS)[0];

        QueryLog[] queryLogs = new QueryLog[3];
        queryLogs[0] = new QueryLog(field + ":検索", null);
        queryLogs[1] = new QueryLog(field + ":fess", null);
        queryLogs[2] = new QueryLog(field + ":エンジン", null);

        SuggestIndexResponse response = suggester.indexer().indexFromQueryLog(queryLogs);

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.suggest.index.contents.querylog;

import java.io.Closeable;

/**
 * The {@code QueryLogReader} interface provides methods to read query logs and close the reader.

    }

    /**
     * Indexes a single query log.
     * @param queryLog The query log to index.
     * @return The SuggestIndexResponse.
     */
    public SuggestIndexResponse indexFromQueryLog(final QueryLog queryLog) {
        ensureOperations();
        return contentOps.indexFromQueryLog(createContext(), queryLog);
    }

    /**
     * Indexes multiple query logs.