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#ifndef WANDA_COMMAND_HPP
#define WANDA_COMMAND_HPP
#include "message.hpp"
#include <optional>
#include <string>
#include <vector>
namespace wanda
{
/**
* @brief An enum to describe different command IDs
*/
enum struct command_id : char
{
change, //< Change the wallpaper
};
/**
* @brief A simple type to represent commands transported through the control connection
*/
struct command
{
command_id const id;
std::vector<std::string> const arguments;
/**
* @brief Convert the command to a message for transmission to a remote endpoint
*/
std::optional<wanda::message> message() const;
};
/**
* @brief Extract a command from a message
*/
std::optional<command> make_command(message message);
/**
* @brief A simple factory to create a "Change wallpaper" command
*/
command make_change_command();
} // namespace wanda
#endif
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