#pragma once

/// \file toggle_value.h
/// \author Folling <folling@ikarus.world>

#include <ikarus/macros.h>
#include <ikarus/stdtypes.h>

/// \addtogroup values Values
/// @{

IKARUS_BEGIN_HEADER

/// \brief A true/false boolean-esque value. For example "Is Dead".
struct IkarusToggleValue;

/// \brief Creates a toggle value from booleans.
/// \return The value or null if an error occurs.
/// \remark Must be freed with #ikarus_free.
IKA_API IkarusToggleValue * ikarus_toggle_value_create();

/// \brief Fetches the underlying data of a number value at a specific index.
/// \param value The number value.
/// \pre \li Must not be null.
/// \param idx The index of the data to fetch.
/// \pre \li Must be less than the size of the value.
/// \return The underlying data or null if an error occurs or the value is indeterminate.
IKA_API bool const * ikarus_toggle_value_get(IkarusToggleValue * value, size_t idx);

/// \brief Fetches the size of the underlying data of a toggle value.
/// \param value The toggle value.
/// \pre \li Must not be null.
/// \return The size of the underlying data or 0 if an error occurs or the value is indeterminate.
IKA_API size_t ikarus_toggle_value_get_size(IkarusToggleValue const * value);

/// \brief Sets the data of a toggle value at a specific index.
/// \param value The toggle value.
/// \pre \li Must not be null.
/// \param idx The index of the data to set.
/// \pre \li Must be less than the size of the value.
/// \param new_data The new data.
IKA_API void ikarus_toggle_value_set(IkarusToggleValue * value, size_t idx, bool new_data);

/// \brief Removes a data from a toggle value.
/// \param value The toggle value.
/// \pre \li Must not be null.
/// \param idx The index of the data to remove.
/// \pre \li Must be less than the size of the value.
IKA_API void ikarus_toggle_value_remove(IkarusToggleValue * value, size_t idx);

/// \brief Inserts a data into a toggle value.
/// \param value The toggle value.
/// \pre \li Must not be null.
/// \param idx The index of the data to insert.
/// \pre \li Must be less than or equal to the size of the value.
/// \param new_data The new data.
IKA_API void ikarus_toggle_value_insert(IkarusToggleValue * value, size_t idx, bool new_data);

/// \brief Clears a toggle value.
/// \param value The toggle value.
/// \remark Noop if the value is indeterminate.
IKA_API void ikarus_toggle_value_clear(IkarusToggleValue * value);

/// \brief Converts a toggle value to an entity value.
/// \param value The toggle value to convert.
/// \return The converted entity value.
IKA_API struct IkarusValue * ikarus_toggle_value_to_value(IkarusToggleValue * value);

IKARUS_END_HEADER

/// @}