/*
 * -------------------------------------------------------------------------
 * This file is part of the MindStudio project.
 * Copyright (c) 2025 Huawei Technologies Co.,Ltd.
 *
 * MindStudio is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *
 *          http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 * -------------------------------------------------------------------------
 */

#ifndef DATA_INSIGHT_CORE_MODULE_CORE_EVENT_PARSER_H
#define DATA_INSIGHT_CORE_MODULE_CORE_EVENT_PARSER_H

#include <string>
#include <map>
#include <functional>
#include "GlobalDefs.h"
#include "TextTraceDatabase.h"
#include "IFileReader.h"
#include "EventDef.h"

namespace Dic {
namespace Module {
namespace Timeline {
class EventParser {
  public:
    EventParser(
        const std::string &filePath, const std::string &fileId, std::shared_ptr<TextTraceDatabase> textDatabase);
    ~EventParser() = default;
    bool Parse(int64_t startPosition, int64_t endPosition);
    std::string GetError() const;
    void SetSimulationStatus(const bool &isSimulation);

  protected:
    std::unique_ptr<IFileReader> fileReader = nullptr;

  private:
    std::string filePath;
    std::string fileId;
    std::string error;
    int parseCount = 0;
    int ignoreCount = 0;
    bool m_isSimulation = false;
    std::shared_ptr<TextTraceDatabase> database;
    std::map<std::string, std::function<void(Trace::Event *)>> eventHandleMap;

    void EventHandle(const rapidjson::Value &json);
    void InitEventHandle();
    void MetaDataHandle(Trace::Event *eventPtr);
    void CompleteEventsHandle(Trace::Event *eventPtr);
    void SimulationBeginEventHandle(Trace::Event *eventPtr);
    void SimulationEndEventHandle(Trace::Event *eventPtr);
    void SimulationEventHandle(Trace::Event *eventPtr);
    void FlowEventsHandle(Trace::Event *eventPtr);
    void SimulationFlowEventsHandle(Trace::Event *eventPtr);
    void CounterEventsHandle(Trace::Event *eventPtr);
    std::map<std::string, uint64_t> trackIdMap;
    std::map<std::string, Trace::Slice> setFlagSliceMap;
    std::map<std::string, Trace::Slice> waitFlagSliceMap;
    uint64_t GetTrackId(const std::string &pid, const std::string &tid);

    void ProcessLastFlagSlice();
};
} // end of namespace Timeline
} // end of namespace Module
} // end of namespace Dic

#endif // DATA_INSIGHT_CORE_MODULE_CORE_EVENT_PARSER_H