#ifndef CMVR_ES_ABSTRACT_CAMERA_H
#define CMVR_ES_ABSTRACT_CAMERA_H
#pragma once

#include <opencv2/opencv.hpp>
#include "abstract_device.h"

namespace cmvr::device {
    struct StreamFrameData
    {
        //原始图像数据
        cv::Mat rgbImage;
        //深度图原始数据
        cv::Mat depthImage;
        //彩色图像帧
        std::vector<uint8_t> rgbFrame;
        //深度图像帧
        std::vector<uint8_t> depthFrame;
        //编码格式
        std::string codec = ".h264";

        int width;
        int height;
        int fps;
        bool bKey;
        bool depthKey;
    };
    class AbstractCamera : public AbstractDevice {
    public:
        // 录制状态
        enum class RecordingState {
            STOPPED,
            RECORDING,
            PAUSED
        };
    public:
        explicit AbstractCamera(const XmlNode &cfg): AbstractDevice(cfg) {}
        ~AbstractCamera() override = default;

        inline void getState(CameraState &state) {state = state_;}
        virtual void getRGBImage(cv::Mat &color) {}
        virtual void getDepthImage(cv::Mat &depth) {}
        virtual void getRGBDImages(cv::Mat &color, cv::Mat &depth) {}
        virtual void startRecording(const std::string &video_path) {}
        virtual void stopRecording() {}
        virtual void pauseRecording() {}
        virtual void resumeRecording() {}
        virtual void getEncodedFrame(StreamFrameData& frame_data, size_t& index) {}

        virtual bool startStreaming() {return true;}
        virtual void stopStreaming() {}
    protected:
        CameraState state_{};
        void clear_error_() {
            this->state_.is_error = false;
            this->state_.error_message.clear();
        }
    };

}


#endif // CMVR_ES_ABSTRACT_CAMERA_H