schemas.hpp

// SPDX-License-Identifier: Apache-2.0
// Copyright 2020 - 2023 Pionix GmbH and Contributors to EVerest
#ifndef OCPP_COMMON_SCHEMAS_HPP
#define OCPP_COMMON_SCHEMAS_HPP
 
#include <map>
#include <regex>
#include <set>
#include <vector>
 
#include <everest/logging.hpp>
#include <nlohmann/json-schema.hpp>
#include <nlohmann/json_fwd.hpp>
#include <ocpp/common/support_older_cpp_versions.hpp>
 
using json = nlohmann::json;
using json_uri = nlohmann::json_uri;
using json_validator = nlohmann::json_schema::json_validator;
 
namespace ocpp {
 
class Schemas {
private:
    json schema;
    std::shared_ptr<json_validator> validator;
    fs::path schemas_path;
    std::set<fs::path> available_schemas_paths;
    const static std::vector<std::string> profiles;
    const static std::regex date_time_regex;
 
    void load_root_schema();
 
    void loader(const json_uri& uri, json& schema);
 
public:
    explicit Schemas(fs::path schemas_path);
    explicit Schemas(const json& schema_in);
    explicit Schemas(json&& schema_in);
 
    json get_schema();
 
    std::shared_ptr<json_validator> get_validator();
 
    static void format_checker(const std::string& format, const std::string& value);
};
} // namespace ocpp
 
#endif // OCPP_COMMON_SCHEMAS_HPP