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//
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//////////////////////////////////////////////////////////////////////////////

#pragma once

#include <musikcore/sdk/constants.h>
#include <musikcore/sdk/IDecoder.h>
#include <musikcore/sdk/IDataStream.h>
#include "GmeDataStream.h"
#include <stddef.h>
#include <gme/gme.h>
#include <mutex>

using namespace musik::core::sdk;

class GmeDecoder: public musik::core::sdk::IDecoder {
    public:
        GmeDecoder();
        virtual ~GmeDecoder();

        void Release() override;
        double SetPosition(double seconds) override;
        bool GetBuffer(IBuffer *buffer) override;
        double GetDuration() override;
        bool Open(musik::core::sdk::IDataStream *stream) override;
        bool Exhausted() override;
        void SetPreferredSampleRate(int rate) override { }

    private:
        GmeDataStream* stream { nullptr };
        Music_Emu* gme { nullptr };
        gme_info_t* info { nullptr };
        short* buffer;
        double length{ -1.0 };
        int totalSamples { 0 };
        int samplesPlayed { 0 };
        bool exhausted { false };
        bool isWrappedDataStream{ false };
        std::mutex mutex;
};
