/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.skywalking.oap.server.tool.profile.exporter.test;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.skywalking.apm.network.language.agent.v3.SegmentObject;
import org.apache.skywalking.apm.network.language.agent.v3.SpanObject;
import org.apache.skywalking.oap.server.core.analysis.manual.searchtag.Tag;
import org.apache.skywalking.oap.server.core.analysis.manual.segment.SegmentRecord;
import org.apache.skywalking.oap.server.core.query.input.Duration;
import org.apache.skywalking.oap.server.core.query.type.QueryOrder;
import org.apache.skywalking.oap.server.core.query.type.Span;
import org.apache.skywalking.oap.server.core.query.type.TraceBrief;
import org.apache.skywalking.oap.server.core.query.type.TraceState;
import org.apache.skywalking.oap.server.core.storage.query.ITraceQueryDAO;

public class ProfileTraceDAO implements ITraceQueryDAO {
    private final ExportedData exportData;

    public ProfileTraceDAO(ExportedData exportData) {
        this.exportData = exportData;
    }

    @Override
    public TraceBrief queryBasicTraces(Duration duration,
                                       long minDuration,
                                       long maxDuration,
                                       String serviceId,
                                       String serviceInstanceId,
                                       String endpointId,
                                       String traceId,
                                       int limit,
                                       int from,
                                       TraceState traceState,
                                       QueryOrder queryOrder,
                                       final List<Tag> tags) throws IOException {
        return null;
    }

    @Override
    public List<SegmentRecord> queryByTraceId(String traceId) throws IOException {
        final ArrayList<SegmentRecord> segments = new ArrayList<>();
        final SegmentRecord segment = new SegmentRecord();
        segments.add(segment);

        final SegmentObject.Builder segmentBuilder = SegmentObject.newBuilder();
        segmentBuilder.setTraceId(traceId);
        segmentBuilder.setTraceSegmentId(exportData.getSegmentId());
        for (ExportedData.Span span : exportData.getSpans()) {
            segmentBuilder.addSpans(SpanObject.newBuilder()
                                              .setOperationName(span.getOperation())
                                              .setStartTime(span.getStart())
                                              .setEndTime(span.getEnd())
                                              .setSpanId(span.getId())
                                              .setParentSpanId(span.getParentId()));
        }
        segment.setDataBinary(segmentBuilder.build().toByteArray());
        segment.setTraceId(exportData.getTraceId());
        segment.setServiceId("service");
        segment.setSegmentId(exportData.getSegmentId());
        return segments;
    }

    @Override
    public List<SegmentRecord> queryBySegmentIdList(List<String> segmentIdList) throws IOException {
        final ArrayList<SegmentRecord> segments = new ArrayList<>();
        final SegmentRecord segment = new SegmentRecord();
        segments.add(segment);

        final SegmentObject.Builder segmentBuilder = SegmentObject.newBuilder();
        segmentBuilder.setTraceSegmentId(exportData.getSegmentId());
        for (ExportedData.Span span : exportData.getSpans()) {
            segmentBuilder.addSpans(SpanObject.newBuilder()
                .setOperationName(span.getOperation())
                .setStartTime(span.getStart())
                .setEndTime(span.getEnd())
                .setSpanId(span.getId())
                .setParentSpanId(span.getParentId()));
        }
        segment.setDataBinary(segmentBuilder.build().toByteArray());
        segment.setTraceId(exportData.getTraceId());
        segment.setServiceId("service");
        segment.setSegmentId(exportData.getSegmentId());
        segment.setLatency(exportData.getLimit() * 10);
        return segments;
    }

    @Override
    public List<SegmentRecord> queryByTraceIdWithInstanceId(List<String> traceIdList, List<String> instanceIdList) throws IOException {
        return null;
    }

    @Override
    public List<Span> doFlexibleTraceQuery(String traceId) throws IOException {
        return null;
    }
}
