ChannelEntities.hpp

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/*
    MIT License
 
    DiscordCoreAPI, A bot library for Discord, written in C++, and featuring explicit multithreading through the usage of custom, asynchronous C++ CoRoutines.
 
    Copyright 2022, 2023 Chris M. (RealTimeChris)
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
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/// ChannelEntities.hpp - Header for the classes related classes and structs.
/// May 13, 2021
/// https://discordcoreapi.com
/// \file ChannelEntities.hpp
#pragma once
 
#include <discordcoreapi/FoundationEntities.hpp>
#include <discordcoreapi/Utilities/HttpsClient.hpp>
 
namespace discord_core_api {
 
    /**
     * \addtogroup foundation_entities
     * @{
     */
 
    /// @brief For collecting a channel from discord's servers.
    struct get_channel_data {
        snowflake channelId{};///< The id of the channel_data to acquire.
    };
 
    /// @brief For deleting or closing a channel.
    struct delete_or_close_channel_data {
        snowflake channelId{};///< The id of the channel_data to close/delete.
        jsonifier::string reason{};///< The reason for deleting/closing the channel_data.
    };
 
    /// @brief For editing the permission_types overwrites of a given channel, for a given role or user_data.
    struct edit_channel_permission_overwrites_data {
        permission_overwrites_type type{};///< The type of overwrite.
        snowflake roleOrUserId{};///< The role_data or user_data snowflake to modify the permissions for.
        snowflake channelId{};///< The channel_data id of the desired channel_data to modify the permissions for.
        jsonifier::string reason{};///< Reason for editing the permission overwrites.
        permissions_parse allow{};///< The permissions to list as "allowed".
        permissions_parse deny{};///< The permissions to list as "deny".
    };
 
    /// @brief For collecting the invites to a given channel.
    struct get_channel_invites_data {
        snowflake channelId{};
    };
 
    /// @brief For creating an invite to a given channel.
    struct create_channel_invite_data {
        snowflake targetApplicationId{};///< The id of the embedded application to open for this invite, required if target_type is 2.
        invite_target_types targetType{};///<   the type of target for this voice channel_data invite.
        snowflake targetUserId{};///< snowflake of the user whose stream to display for this invite, required if target_type is 1.
        snowflake channelId{};///< The id of the channel_data to create the invite for.
        jsonifier::string reason{};///< Reason for creating the invite.
        int32_t maxUses{};///< Max number of uses or 0 for unlimited.between 0 and 100.
        int32_t maxAge{};///< Duration of invite in seconds before expiry, or 0 for never.between 0 and 604800 (7 days) 86400 (24 hours).
        bool temporary{};///< Whether this invite only grants temporary membership.
        bool unique{};///< If true, don't try to reuse a similar invite (useful for creating many unique one time use invites).
    };
 
    /// @brief For deleting the permission_types overwrites of a given channel for a given role or user_data.
    struct delete_channel_permission_overwrites_data {
        snowflake roleOrUserId{};///< The role_data or user_data id for whom to delete the permission_types overwrites.
        snowflake channelId{};///< The id of the channel_data to modify permissions for.
        jsonifier::string reason{};///< Reason for deleting these permission overwrites.
    };
 
    /// @brief For following a news channel_data.
    struct follow_news_channel_data {
        snowflake targetChannelId{};
        snowflake channelId{};
    };
 
    /// @brief For triggering the typing indicator in a given channel.
    struct trigger_typing_indicator_data {
        snowflake channelId{};
    };
 
    /// @brief For acquiring a list of channels from a chosen guild_data.
    struct get_guild_channels_data {
        snowflake guildId{};///< The guild_data from which to collect the channels from.
    };
 
    /// @brief For creating a new channel_data within a chosen guild_data.
    struct create_guild_channel_data {
        jsonifier::vector<over_write_data> permissionOverwrites{};///< Array of overwrite objects   the channel_data's permission overwrites.
        int32_t defaultAutoArchiveDuration{};///< Defualt duration of time before archiving a thread.
        int32_t rateLimitPerUser{};///< Amount of seconds a user has to wait before sending another message(0 - 21600).
        jsonifier::string reason{};///< Reason for creating the channel_data.
        snowflake parentId{};///< snowflake of the parent category for a channel.
        jsonifier::string topic{};///< channel_data topic(0 - 1024 characters).
        int32_t userLimit{};///< The user limit of the voice channel_data(voice only).
        snowflake guildId{};///< The guild_data within which to create the channel_data.
        int32_t position{};///< Sorting position of the channel_data.
        jsonifier::string name{};///< The name of the channel_data.
        channel_type type{};///< The type of channel_data.
        int32_t bitrate{};///< The bitrate(in bits) of the voice channel_data(voice only).
        bool nsfw{};///<  whether the channel_data is nsfw.
    };
 
    /// @brief For modifying the channel_data position responseData of a single channel_data.
    struct modify_guild_channel_position_data {
        bool lockPermissions{};///< Syncs the permission overwrites with the new parent, if moving to a new category.
        snowflake parentId{};///< The new parent id for the channel_data that is moved.
        int32_t position{};///< Sorting position of the channel_data.
        snowflake id{};///< channel_data id.
    };
 
    /// @brief For modifying the current positions of one or more channels in the guild_data.
    struct modify_guild_channel_positions_data {
        jsonifier::vector<modify_guild_channel_position_data> modifyChannelData{};///< Array of new channel_data position's responseData.
        jsonifier::string reason{};///< Reason for re-ordering the channel_data positions.
        snowflake guildId{};///< Guild within which to re-order the channel_data positions.
    };
 
    /// @brief For collecting a direct-messaging channel_data.
    struct create_dmchannel_data {
        snowflake userId{};///< The user_data for whom to collect the direct-messaging channel_data to.
    };
 
    /// @brief For modifying a channel's properties.
    struct DiscordCoreAPI_Dll modify_channel_data {
        update_channel_data channelData{};///< The responseData of the channel_data to be updated.
        snowflake channelId{};///< The id of the channel_data to modify.
        jsonifier::string reason{};///< A reason for modifying the channel_data.
 
        modify_channel_data(channel_data newData);
    };
 
    /**@}*/
 
    /**
     * \addtogroup main_endpoints
     * @{
     */
    /// @brief An interface class for the channel_data related endpoints.
    class DiscordCoreAPI_Dll channels {
      public:
        friend class discord_core_internal::websocket_client;
        friend class discord_core_client;
        friend class channel_data;
        friend class guild_data;
        friend class guild_data;
 
        static void initialize(discord_core_internal::https_client*, config_manager* configManager);
 
        /// @brief Collects a channel from the discord servers.
        /// @param dataPackage a get_channel_data structure.
        /// @return a co_routine containing a channel.
        static co_routine<channel_data> getChannelAsync(const get_channel_data dataPackage);
 
        /// @brief Collects a channel from the library's cache.
        /// @param dataPackage a get_channel_data structure.
        /// @return a co_routine containing a channel.
        static channel_cache_data getCachedChannel(const get_channel_data dataPackage);
 
        /// @brief Modifies a channel's properties.
        /// @param dataPackage a modify_channel_data structure.
        /// @return a co_routine containing a channel.
        static co_routine<channel_data> modifyChannelAsync(const modify_channel_data dataPackage);
 
        /// @brief Delete a channel, or close a protected message.
        /// @param dataPackage a delete_or_close_channel_data structure.
        /// @return a co_routine containing a channel.
        static co_routine<void> deleteOrCloseChannelAsync(const delete_or_close_channel_data dataPackage);
 
        /// @brief Edit the given jsonifier::string overwrites for a given user or role_data.
        /// @param dataPackage an edit_channel_permission_overwrites_data structure.
        /// @return a co_routine containing void.
        static co_routine<void> editChannelPermissionOverwritesAsync(const edit_channel_permission_overwrites_data dataPackage);
 
        /// @brief Collects a vector of the invites to a given channel.
        /// @param dataPackage a get_channel_invites_data structure.
        /// @return a co_routine containing a jsonifier::vector<invite_data>.
        static co_routine<jsonifier::vector<invite_data>> getChannelInvitesAsync(const get_channel_invites_data dataPackage);
 
        /// @brief Creates an invite to a selected channel_data.
        /// @param dataPackage a create_channel_invite_data structure.
        /// @return a co_routine containing an invite_data.
        static co_routine<invite_data> createChannelInviteAsync(const create_channel_invite_data dataPackage);
 
        /// @brief Delete the given jsonifier::string overwrites for a given user or role_data.
        /// @param dataPackage a delete_channel_permission_overwrites_data structure
        /// @return a co_routine containing void.
        static co_routine<void> deleteChannelPermissionOverwritesAsync(const delete_channel_permission_overwrites_data dataPackage);
 
        /// @brief Follows a given new channel_data with another channel_data.
        /// @param dataPackage a follow_news_channel_data structure.
        /// @return a co_routine containing a channel.
        static co_routine<channel_data> followNewsChannelAsync(const follow_news_channel_data dataPackage);
 
        /// @brief Triggers the typing indicator for the bot in the given channel.
        /// @param dataPackage a trigger_typing_indicator_data structure.
        /// @return a co_routine containing void.
        static co_routine<void> triggerTypingIndicatorAsync(const trigger_typing_indicator_data dataPackage);
 
        /// @brief Collects a list of channels from a chosen guild_data.
        /// @param dataPackage a get_guild_channels_data structure.
        /// @return a co_routine containing a jsonifier::vector<channel_data>.
        static co_routine<jsonifier::vector<channel_data>> getGuildChannelsAsync(const get_guild_channels_data dataPackage);
 
        /// @brief Creates a new channel_data within a chosen guild_data.
        /// @param dataPackage a create_guild_channel_data structure.
        /// @return a co_routine containing a channel.
        static co_routine<channel_data> createGuildChannelAsync(const create_guild_channel_data dataPackage);
 
        /// @brief Re-orders the channel_data positions, within a chosen guild_data.
        /// @param dataPackage a modify_guild_channel_positions_data  structure.
        /// @return a co_routine containing void.
        static co_routine<void> modifyGuildChannelPositionsAsync(const modify_guild_channel_positions_data dataPackage);
 
        /// @brief Collect a direct-message_data channel between the bot and the user_data.
        /// @param dataPackage a create_dmchannel_data structure.
        /// @return a co_routine containing a channel.
        static co_routine<channel_data> createDMChannelAsync(const create_dmchannel_data dataPackage);
 
        /// @brief Collect a list of voice regions that are usable for the rtc-region option of a given channel.
        /// @return a co_routine containing a voice_region_data_vector.
        static co_routine<jsonifier::vector<voice_region_data>> getVoiceRegionsAsync();
 
        template<typename channel_type> inline static void insertChannel(channel_type&& channel) {
            if (doWeCacheChannelsBool) {
                if (channel.id == 0) {
                    throw dca_exception{ "Sorry, but there was no id set for that channel." };
                }
                cache.emplace(std::forward<channel_type>(channel));
                if (cache.count() % 1000 == 0) {
                    std::cout << "current channel count: " << cache.count() << std::endl;
                }
            }
        }
 
        static void removeChannel(const channel_cache_data& channelId);
 
        static bool doWeCacheChannels();
 
      protected:
        static object_cache<channel_cache_data> cache;
        static discord_core_internal::https_client* httpsClient;
        static bool doWeCacheChannelsBool;
    };
    /**@}*/
}