#pragma once

#include <string>
#include <vector>
#include <functional>
#include <utility>

#include "crow.h"

namespace Handler {
    typedef crow::json::wvalue json;
    typedef std::function<json(std::string const &arguments, std::string const &session,
                               void *payload)> handler_function;

    struct CommandHandler {
        CommandHandler(std::string command, handler_function func, std::vector<json> *description,
                       void *payload = nullptr);

        CommandHandler(CommandHandler &&o) noexcept;

        [[nodiscard]] json exec(std::string const &arguments, std::string const &session) const;

        std::string command;
        handler_function func{nullptr};
        // handler does NOT take ownership of the description, you have to delete it - after this object is destroyed
        std::vector<json> *description{nullptr};
        void *payload{nullptr};
    };

    std::vector<std::string> tokenizeArguments(std::string const &arguments, std::string const &delimiter = " ");
}