#ifndef PLAYER_H
#define PLAYER_H

#include "hw_global.h"
#include "hw/gtl_hw_device.h"
#include "hw/gtl_hw_generator_analog_input.h"
#include "hw/gtl_hw_player_file.h"

namespace gtl
{
    namespace hw
    {
        class HW_EXPORT player : public device
        {
            Q_OBJECT
        public:
            player(QObject* parent = nullptr);

            virtual QString type() const override;

            virtual bool start(QString id, qreal rate) override;
//            virtual

            virtual void save(QDomElement& root_element) override;

            player_file* file() const;

        private:
            virtual void run() override;
            bool get_data(int &idx, int& samples, bool is_cyclic, std::back_insert_iterator<std::vector<qreal>>);
            qreal total_time();

        private:
            player_file* _file;
            bool _is_suspended;
            bool _is_cyclic;
            qreal _time;
            qreal _pos;
            qreal _speed_factor;
            int _sampling;
            std::vector<std::pair<int, int>> _ranges_indices;
            std::vector<qreal> _buffer_tmp;

        public slots:
            virtual void get_parameter(int idx, QVariant &value) override;
            virtual void set_parameter(int idx, const QVariant &value) override;

        };
    }
}

#endif // PLAYER_H