/*
 * Copyright (c) 2010-2022 Belledonne Communications SARL.
 *
 * This file is part of Liblinphone
 * (see https://gitlab.linphone.org/BC/public/liblinphone).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LINPHONE_MISC_H_
#define LINPHONE_MISC_H_

#include "linphone/types.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * Lowest volume measurement that can be returned by linphone_call_get_play_volume() or
 *linphone_call_get_record_volume(), corresponding to pure silence.
 * @ingroup group_call_misc
 **/
#define LINPHONE_VOLUME_DB_LOWEST (-120) /* WARNING: keep this in sync with mediastreamer2/msvolume.h */

/**
 * Disable a sip transport
 * Use with `LinphoneSipTransports`
 * @ingroup group_initializing
 */
#define LC_SIP_TRANSPORT_DISABLED 0
/**
 * Randomly chose a sip port for this transport
 * Use with `LinphoneSipTransports`
 * @ingroup group_initializing
 */
#define LC_SIP_TRANSPORT_RANDOM (-1)

/**
 * Don't create any server socket for this transport, ie don't bind on any port.
 * Use with `LinphoneSipTransports`
 * @ingroup group_initializing
 **/
#define LC_SIP_TRANSPORT_DONTBIND (-2)

/**
 * Function returning a human readable value for LinphoneStreamType.
 * @ingroup group_initializing
 * @param type the #LinphoneStreamType
 * @return a string representation of the #LinphoneStreamType @notnil
 **/
LINPHONE_PUBLIC const char *linphone_stream_type_to_string(const LinphoneStreamType type);

/**
 * Human readable version of the #LinphoneRegistrationState
 * @param state #LinphoneRegistrationState the value for which we want a string representation
 * @return a string representation of the #LinphoneRegistrationState @notnil
 * @ingroup group_proxies
 */
LINPHONE_PUBLIC const char *linphone_registration_state_to_string(LinphoneRegistrationState state);

/**
 * Convert enum member to string.
 * @param media_encryption the #LinphoneMediaEncryption to convert
 * @return a string representation of the #LinphoneMediaEncryption @notnil
 * @ingroup group_media_parameters
 **/
LINPHONE_PUBLIC const char *linphone_media_encryption_to_string(LinphoneMediaEncryption media_encryption);

/**
 * Convert enum member to string.
 * @param media_direction the #LinphoneMediaDirection to convert
 * @return a string representation of the #LinphoneMediaDirection @notnil
 * @ingroup group_media_parameters
 **/
LINPHONE_PUBLIC const char *linphone_media_direction_to_string(LinphoneMediaDirection media_direction);

/**
 * Convert string to enum member.
 * @param value string representation of the #LinphoneMediaEncryption to convert @notnil
 * @return integer value of the media_encryption in enum #LinphoneMediaEncryption or -1 if it is not found
 * @ingroup group_media_parameters
 **/
LINPHONE_PUBLIC int linphone_media_encryption_from_string(const char *value);

LINPHONE_PUBLIC const char *linphone_privacy_to_string(LinphonePrivacy privacy);

LINPHONE_PUBLIC const char *linphone_subscription_state_to_string(LinphoneSubscriptionState state);

LINPHONE_PUBLIC const char *linphone_publish_state_to_string(LinphonePublishState state);

LINPHONE_PUBLIC const char *linphone_ice_state_to_string(LinphoneIceState state);

LINPHONE_PUBLIC const char *linphone_global_state_to_string(LinphoneGlobalState gs);

LINPHONE_PUBLIC const char *
linphone_core_log_collection_upload_state_to_string(const LinphoneCoreLogCollectionUploadState lcus);

LINPHONE_PUBLIC const char *linphone_call_state_to_string(LinphoneCallState cs);

LINPHONE_PUBLIC const char *linphone_participant_role_to_string(LinphoneParticipantRole role);

LINPHONE_PUBLIC const char *linphone_conference_layout_to_string(const LinphoneConferenceLayout layout);

/**
 * Converts a #LinphoneConfiguringState enum to a string.
 * @param state #LinphoneConfiguringState the value for which we want a string representation
 * @return a string representation of the #LinphoneConfiguringState @notnil
 * @ingroup group_misc
 **/
LINPHONE_PUBLIC const char *linphone_configuring_state_to_string(LinphoneConfiguringState state);

/**
 * Returns a #LinphoneChatMessageState as a string.
 * @param state #LinphoneChatMessageState the value for which we want a string representation
 * @return a string representation of the #LinphoneChatMessageState @notnil
 */
LINPHONE_PUBLIC const char *linphone_chat_message_state_to_string(const LinphoneChatMessageState state);

/**
 * Converts a #LinphoneReason enum to a string.
 * @param error A #LinphoneReason
 * @return The string representation of the specified #LinphoneReason @notnil
 * @ingroup group_misc
 **/
LINPHONE_PUBLIC const char *linphone_reason_to_string(LinphoneReason error);

/**
 * Convert a string into #LinphoneTunnelMode enum
 * @param string String to convert @maybenil
 * @return An #LinphoneTunnelMode enum. If the passed string is NULL or
 * does not match with any mode, the #LinphoneTunnelModeDisable is returned.
 */
LINPHONE_PUBLIC LinphoneTunnelMode linphone_tunnel_mode_from_string(const char *string);

/**
 * Convert a #LinphoneTunnelMode enum into string
 * @param mode #LinphoneTunnelMode to convert
 * @return "disable", "enable" or "auto" @notnil
 */
LINPHONE_PUBLIC const char *linphone_tunnel_mode_to_string(LinphoneTunnelMode mode);

/**
 * Check whether Matroksa format is supported by the player
 * @return TRUE if it is supported, FALSE otherwise
 */
LINPHONE_PUBLIC bool_t linphone_local_player_matroska_supported(void);

/**
 * Check whether Matroksa format is supported by the recorder
 * @return TRUE if it is supported
 */
LINPHONE_PUBLIC bool_t linphone_recorder_matroska_supported(void);

/**
 * Converts a #LinphoneTransportType enum to a lowercase string.
 * @param transport a #LinphoneTransportType to convert to string
 * @return the string representation of the #LinphoneTransportType @notnil
 * @ingroup group_misc
 **/
LINPHONE_PUBLIC const char *linphone_transport_to_string(LinphoneTransportType transport);

/**
 * Converts a lowercase string to a #LinphoneTransportType enum.
 * @ingroup group_misc
 * @param transport the transport to parse. @notnil
 * @return #LinphoneTransportType matching input, or `LinphoneTransportUdp` if nothing is found
 **/
LINPHONE_PUBLIC LinphoneTransportType linphone_transport_parse(const char *transport);

/**
 * Check whether an error code is in Retry-After field.
 * @param error An error code
 * @return TRUE if it is in Retry-After field
 * @ingroup group_misc
 **/
LINPHONE_PUBLIC bool_t linphone_error_code_is_retry_after(int error);

/**
 * Converts an error code to a LinphoneReason.
 * @param error An error code
 * @return The #LinphoneReason corresponding to the specified error code
 * @ingroup group_misc
 **/
LINPHONE_PUBLIC LinphoneReason linphone_error_code_to_reason(int error);

/**
 * Converts a #LinphoneReason to an error code.
 * @param reason A #LinphoneReason
 * @return The error code corresponding to the specified #LinphoneReason
 * @ingroup group_misc
 */
LINPHONE_PUBLIC int linphone_reason_to_error_code(LinphoneReason reason);

/**
 * Increment refcount.
 * @param range #LinphoneRange object @notnil
 * @return the same #LinphoneRange object @notnil
 * @ingroup group_misc
 **/
LINPHONE_PUBLIC LinphoneRange *linphone_range_ref(LinphoneRange *range);

/**
 * Decrement refcount and possibly free the object.
 * @param range #LinphoneRange object @notnil
 * @ingroup group_misc
 **/
LINPHONE_PUBLIC void linphone_range_unref(LinphoneRange *range);

/**
 * Gets the user data in the #LinphoneRange object
 * @param range the #LinphoneRange @notnil
 * @return the user data. @maybenil
 * @ingroup group_misc
 */
LINPHONE_PUBLIC void *linphone_range_get_user_data(const LinphoneRange *range);

/**
 * Sets the user data in the #LinphoneRange object
 * @param range the #LinphoneRange object @notnil
 * @param user_data the user data @maybenil
 * @ingroup group_misc
 */
LINPHONE_PUBLIC void linphone_range_set_user_data(LinphoneRange *range, void *user_data);

/**
 * Gets the lower value of the range
 * @param range a #LinphoneRange @notnil
 * @return The lower value
 * @ingroup group_misc
 */
LINPHONE_PUBLIC int linphone_range_get_min(const LinphoneRange *range);

/**
 * Gets the higher value of the range
 * @param range a #LinphoneRange @notnil
 * @return The higher value
 * @ingroup group_misc
 */
LINPHONE_PUBLIC int linphone_range_get_max(const LinphoneRange *range);

/**
 * Sets the lower value of the range
 * @param range a #LinphoneRange @notnil
 * @param min the value to set
 * @ingroup group_misc
 */
LINPHONE_PUBLIC void linphone_range_set_min(LinphoneRange *range, int min);

/**
 * Sets the higher value of the range
 * @param range a #LinphoneRange @notnil
 * @param max the value to set
 * @ingroup group_misc
 */
LINPHONE_PUBLIC void linphone_range_set_max(LinphoneRange *range, int max);

/************ */
/* DEPRECATED */
/* ********** */

/**
 * Return humain readable presence status
 * @param status
 * @deprecated 03/02/2017 Use #LinphonePresenceModel, #LinphonePresenceActivity and
 * linphone_presence_activity_to_string() instead.
 * @donotwrap
 */
LINPHONE_PUBLIC LINPHONE_DEPRECATED const char *linphone_online_status_to_string(LinphoneOnlineStatus status);

#ifdef __cplusplus
}
#endif

#endif /* LINPHONE_MISC_H_ */
