#ifndef RKNNMANAGER_HPP
#define RKNNMANAGER_HPP

#include <rknn_api.h>
#include <opencv2/opencv.hpp>
#include <string>
#include <vector>
#include "../DataManager/DataPackage.h"

static unsigned char *load_model(const char *filename, int *model_size);

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

    int get_index() const { return index; }
    bool initialize(const std::string &model_path);
    bool infer(int index, unsigned char *input_data, int width, int height,DataPackage* result);
    void release();

    int width, height, channel;
    rknn_input_output_num io_num;
    rknn_tensor_attr *input_attrs;
    rknn_tensor_attr *output_attrs;
    bool is_quant;

private:
    PPYOLOE(const PPYOLOE &) = delete;
    PPYOLOE &operator=(const PPYOLOE &) = delete;

    rknn_context ctx;
    unsigned char *model_data;
    int model_data_size;
    void *resize_buf;
    int index{0};
};

#endif // RKNNMANAGER_HPP