#pragma once

#include <map>
#include <memory>
#include <string>

#include "node.h"

namespace rk3588 {

class PluginLoader {
public:
    explicit PluginLoader(std::string plugin_dir);
    ~PluginLoader();

    std::unique_ptr<INode> Create(const std::string& type, std::string& err);

private:
    struct PluginHandle {
        void* handle = nullptr;
        CreateNodeFn create = nullptr;
        GetTypeFn get_type = nullptr;
        GetAbiFn get_abi = nullptr;
    };

    std::string BuildLibraryPath(const std::string& type) const;
    bool LoadPlugin(const std::string& type, PluginHandle& out, std::string& err);

    std::string plugin_dir_;
    std::map<std::string, PluginHandle> cache_;
};

}  // namespace rk3588