Finder.h

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#pragma once
 
#include <filesystem>
 
#include <ArmarXCore/core/PackagePath.h>
#include <ArmarXCore/core/logging/Logging.h>
 
#include <RobotAPI/libraries/armem_objects/types.h>
 
#include <VisionX/libraries/armem_human/Info.h>
 
namespace armarx::armem::server::human::profile
{
    /**
     * @brief Used to find human profiles in the Prior Knowledge Data repository [1].
     *
     * @see [1] https://gitlab.com/ArmarX/PriorKnowledgeData
     */
    class Finder : Logging
    {
    public:
        using path = std::filesystem::path;
        using Info = armarx::armem::human::Info;
 
        inline static const std::string DefaultPackageName = "PriorKnowledgeData";
        inline static const std::string DefaultRelativeDirectory = "humans/profiles";
 
 
    public:
        Finder(const std::string& packageName = DefaultPackageName,
               const path& relativeDirectory = DefaultRelativeDirectory);
 
        void setPath(const std::string& path);
 
        std::string getPackageName() const;
 
        std::optional<Info> find(const std::string& name) const;
        std::vector<Info> findAll(bool checkPaths = true) const;
 
 
    private:
        void init() const;
        bool isDatasetDirValid(const std::filesystem::path& path) const;
 
        path _rootDirAbs() const;
        path _rootDirRel() const;
 
        bool _ready() const;
 
 
    private:
        /// Name of package containing the object models (ArmarXObjects by default).
        mutable std::string packageName;
 
        /**
         * @brief Absolute path to data directory (e.g. "/.../repos/ArmarXObjects/data").
         * Empty if package could not be found.
         */
        mutable path absPackageDataDir;
 
        /// Path to the directory containing objects in the package's data directory.
        path relativeDirectory;
    };
} // namespace armarx::armem::server::human::profile