#pragma once

#include <string>
#include <memory>
#include <iostream>
#include "../src/FileIO/WebMFileReader.h"
#include "../src/Decoder/IVideoDecoder.h"
#include "../src/Decoder/VideoDecoderFactory.h"
#include "../src/Output/FileOutput.h"

namespace Vav2Player {

class HeadlessDecoder {
public:
    HeadlessDecoder();
    ~HeadlessDecoder();

    // 메인 진입점
    bool ProcessFile(const std::string& input_file_path);

private:
    // 초기화
    bool InitializeComponents();
    bool OpenWebMFile(const std::string& file_path);
    bool InitializeDecoder();
    bool InitializeOutput();

    // 디코딩 프로세스
    bool ProcessAllFrames();
    void PrintProgress(uint64_t current_frame, uint64_t total_frames);
    void PrintSummary();

    // 컴포넌트들
    std::unique_ptr<WebMFileReader> m_file_reader;
    std::unique_ptr<IVideoDecoder> m_decoder;
    std::unique_ptr<FileOutput> m_file_output;

    // 상태 정보
    std::string m_input_file_path;
    VideoMetadata m_metadata;
    uint64_t m_processed_frames = 0;
    uint64_t m_successful_frames = 0;
    uint64_t m_failed_frames = 0;
    bool m_verbose = true;

    // 타이밍
    std::chrono::high_resolution_clock::time_point m_start_time;
};

} // namespace Vav2Player