/************************************************************************************
 *
 * D++, A Lightweight C++ library for Discord
 *
 * Copyright 2021 Craig Edwards and D++ contributors 
 * (https://github.com/brainboxdotcc/DPP/graphs/contributors)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ************************************************************************************/
#pragma once
#include <dpp/export.h>
#include <dpp/snowflake.h>
#include <dpp/json_fwd.h>
#include <dpp/stage_instance.h>
#include <unordered_map>
#include <dpp/json_interface.h>

namespace dpp {

/**
 * @brief Represents an invite to a discord guild or channel
 */
class DPP_EXPORT invite : public json_interface<invite> {
public:
	/** Invite code
	 */
	std::string code;
	/** Readonly expiration timestamp of this invite or 0 if the invite doesn't expire
	 * @note Only returned from cluster::invite_get
	 */
	time_t expires_at;
	/** Guild ID this invite is for
	 */
	snowflake guild_id;
	/** Channel ID this invite is for
	 */
	snowflake channel_id;
	/** User ID who created this invite
	 */
	snowflake inviter_id;
	/** The user ID whose stream to display for this voice channel stream invite
	 */
	snowflake target_user_id;
	/** Target type
	 */
	uint8_t target_type;
	/** Approximate number of online users
	 * @note Only returned from cluster::invite_get
	 */
	uint32_t approximate_presence_count;
	/** Approximate number of total users online and offline
	 * @note Only returned from cluster::invite_get
	 */
	uint32_t approximate_member_count;
	/** Duration (in seconds) after which the invite expires, or 0 for no expiration. Must be between 0 and 604800 (7 days). Defaults to 86400 (1 day)
	 */
	uint32_t max_age;
	/** Maximum number of uses, or 0 for unlimited. Must be between 0 and 100. Defaults to 0
	 */
	uint32_t max_uses;
	/** Whether this invite only grants temporary membership
	 */
	bool temporary;
	/** True if this invite should not replace or "attach to" similar invites
	 */
	bool unique;
	/** How many times this invite has been used
	 */
	uint32_t uses;
	/** The stage instance data if there is a public stage instance in the stage channel this invite is for
	 * @deprecated Deprecated
	 */
	stage_instance stage;
	/** Timestamp at which the invite was created
	 */
	time_t created_at;

	/** Constructor
	 */
	invite();

	/** Destructor
	 */
	virtual ~invite() = default;

	/** Read class values from json object
	 * @param j A json object to read from
	 * @return A reference to self
	 */
	invite& fill_from_json(nlohmann::json* j);

	/** Build JSON from this object.
	 * @param with_id Include ID in JSON
	 * @return The JSON text of the invite
	 */
	virtual std::string build_json(bool with_id = false) const;

};

/** A container of invites */
typedef std::unordered_map<std::string, invite> invite_map;

};