HDSDK/SDK/Data/HProgramInfo.h

#ifndef HSENSORINFO_H
#define HSENSORINFO_H

#include <HCatBuffer.h>
#include <HXml.h>
#include <memory>


class IProgramNode
{
public:
    virtual ~IProgramNode() {}

    virtual void ToXml(HXml &xml) = 0;
    virtual bool FromXml(const HXml &xml) = 0;
    virtual cat::HCatBuffer GetType() const = 0;
};

struct EffectInfo
{
    int inSpeed;    ///< 播放速度
    int outSpeed;   ///< 播放速度
    int in;         ///< 进入特效
    int out;        ///< 退出特效
    int duration;   ///< 播放时长, 0.1s

    EffectInfo() : inSpeed(5), outSpeed(5), in(0), out(0), duration(50) {}
};
void to_xml(HXml &xml, const EffectInfo &node);
void from_xml(const HXml &xml, EffectInfo &node);

struct FileInfo {
    cat::HCatBuffer name;
    cat::HCatBuffer md5;
    int size;

    FileInfo() : size(0) {}
};
void to_xml(HXml &xml, const FileInfo &node);
void from_xml(const HXml &xml, FileInfo &node);

/**
 * <text guid="##guid" singleLine="##singleLine" background="##background" calcMode="##calcMode">
 *     <style valign="##valign" align="##align" />
 *     <string>文本内容</string>
 *     <font name="##name" italic="##italic" bold="##bold" underline="##underline" size="##size" color="##color" />
 *     <effect inSpeed="##inSpeed" duration="##duration" in="##in" outSpeed="##outSpeed" out="##out" />
 * </text>
 */
///< 文本节目
struct TextInfo : public IProgramNode
{
    struct Style {
        cat::HCatBuffer valign;
        cat::HCatBuffer align;
        Style() : valign("middle"), align("center") {}
    };
    struct Font {
        cat::HCatBuffer name;
        cat::HCatBuffer color;
        bool italic;
        bool bold;
        bool underline;
        int size;
        Font() : color("#FF0000"), italic(false), bold(false), underline(false), size(16) {}
    };

    cat::HCatBuffer guid;
    cat::HCatBuffer background; ///< 背景颜色
    bool singleLine;            ///< 是否单行显示
    Style style;                ///< 对齐方式
    Font font;                  ///< 字体
    EffectInfo effect;          ///< 特效
    cat::HCatBuffer text;       ///< 文本

    TextInfo() : guid("textGuid"), background("#000000"), singleLine(false) {}

    virtual void ToXml(HXml &xml) override { xml.NewChild(GetType()).ToXml(*this); }
    virtual bool FromXml(const HXml &xml) override { return xml.get_to(*this); }
    virtual cat::HCatBuffer GetType() const override { return "text"; }
};
void to_xml(HXml &xml, const TextInfo &node);
void from_xml(const HXml &xml, TextInfo &node);


/**
 * <image guid="##guid" fit="##fit">
 *     <file name="name" />
 *     <effect inSpeed="##inSpeed" duration="##duration" in="##in" outSpeed="##outSpeed" out="##out"/>
 * </image>
 */
///< 图片节目
struct PhotoInfo : public IProgramNode
{
    cat::HCatBuffer guid;
    cat::HCatBuffer fit;        ///< 填充
    EffectInfo effect;          ///< 特效
    FileInfo file;              ///< 图片文件

    PhotoInfo() : guid("photoGuid"), fit("stretch") {}
    virtual void ToXml(HXml &xml) override { xml.NewChild(GetType()).ToXml(*this); }
    virtual bool FromXml(const HXml &xml) override { return xml.get_to(*this); }
    virtual cat::HCatBuffer GetType() const override { return "image"; }
};
void to_xml(HXml &xml, const PhotoInfo &node);
void from_xml(const HXml &xml, PhotoInfo &node);

/**
 * <video guid="##guid" aspectRatio="##aspectRatio">
 *     <file name="##name" />
 *     <playParams duration="##duration"/>
 * </video>
 */
///< 视频节目
struct VideoInfo : public IProgramNode
{
    struct PlayParams {
        int duration;

        PlayParams() : duration(500) {}
    };

    cat::HCatBuffer guid;
    bool aspectRatio;
    FileInfo file;
    PlayParams playParams;

    VideoInfo() : guid("videoGuid"), aspectRatio(false) {}
    virtual void ToXml(HXml &xml) override { xml.NewChild(GetType()).ToXml(*this); }
    virtual bool FromXml(const HXml &xml) override { return xml.get_to(*this); }
    virtual cat::HCatBuffer GetType() const override { return "video"; }
};
void to_xml(HXml &xml, const VideoInfo &node);
void from_xml(const HXml &xml, VideoInfo &node);

///< 节目资源信息
struct ResourcesInfo
{
    std::list<std::shared_ptr<IProgramNode>> nodeList; ///< 节目列表
};
void to_xml(HXml &xml, const ResourcesInfo &node);
void from_xml(const HXml &xml, ResourcesInfo &node);

///< 区域节点信息
struct AreaNodeInfo
{
    struct rectangle {
        int x;
        int y;
        int width;
        int height;
        rectangle() : x(0), y(0), width(8), height(8) {}
    };

    cat::HCatBuffer guid;   ///< 区域guid
    int alpha;              ///< 区域透明度
    rectangle rect;         ///< 区域位置
    ResourcesInfo resource; ///< 区域资源

    AreaNodeInfo() : guid("areaGuid"), alpha(255) {}
};
void to_xml(HXml &xml, const AreaNodeInfo &node);
void from_xml(const HXml &xml, AreaNodeInfo &node);

///< 节目节点信息
struct ProgramNodeInfo
{
    cat::HCatBuffer guid;               ///< 节目guid
    std::vector<AreaNodeInfo> areaList; ///< 区域列表

    ProgramNodeInfo() : guid("programGuid") {}
};
void to_xml(HXml &xml, const ProgramNodeInfo &node);
void from_xml(const HXml &xml, ProgramNodeInfo &node);

///< 屏幕节点信息
struct ScreenNodeInfo
{
    int timeStamps;                                     ///< 时间戳, 和设备节目不同时清空节目
    std::vector<ProgramNodeInfo> programList;           ///< 节目节点
    std::list<std::shared_ptr<IProgramNode>> nodeList;  ///< 缓存节目列表, 发送节目的时候清空, 避免外部使用者导致内存泄漏

    ScreenNodeInfo() : timeStamps(0) {}

    static bool MatchGet(const cat::HCatBuffer &item) { return item == "GetProgram"; }
    static bool MatchSet(const cat::HCatBuffer &item) { return item == "AddProgram"; }
    static cat::HCatBuffer GetMethod() { return "GetProgram"; }
    static cat::HCatBuffer SetMethod() { return "AddProgram"; }
};
void to_xml(HXml &xml, const ScreenNodeInfo &node);
void from_xml(const HXml &xml, ScreenNodeInfo &node);


#endif // HPROGRAMINFO_H