#pragma once
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#include "vp_msg_broker_node.h"
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#include "../../objects/ba/vp_ba_result.h"
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#include "cereal_archive/vp_objects_cereal_archive.h"
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// light weight socket support
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#include "../../third_party/kissnet/kissnet.hpp"
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namespace vp_nodes {
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// message broker node, broke math expression checking results (ONLY for vp_frame_text_target) to socket via udp.
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// math expression checking results could be used for archive.
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class vp_expr_socket_broker_node: public vp_msg_broker_node
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{
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private:
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// save dir for screenshot images, which would be used for displaying in web client
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std::string screenshot_dir = "screenshot_images";
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// host the data sent to via udp
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std::string des_ip = "";
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// port the data sent to via udp
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int des_port = 0;
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// udp socket writer
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kissnet::udp_socket udp_writer;
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protected:
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// to custom format
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virtual void format_msg(const std::shared_ptr<vp_objects::vp_frame_meta>& meta, std::string& msg) override;
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// to socket via udp
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virtual void broke_msg(const std::string& msg) override;
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public:
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vp_expr_socket_broker_node(std::string node_name,
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std::string des_ip = "",
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int des_port = 0,
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std::string screenshot_dir = "screenshot_images",
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vp_broke_for broke_for = vp_broke_for::TEXT,
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int broking_cache_warn_threshold = 50,
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int broking_cache_ignore_threshold = 200);
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~vp_expr_socket_broker_node();
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};
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}
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