Add `NsfwLevel` property to Guild (#80)

* Add `NsfwLevel` property to Guild

src/Discord.Net.Core/Discord.Net.Core.xml

@@ -3114,6 +3114,14 @@
                 language tag format.
             </returns>
         </member>
+        <member name="P:Discord.IGuild.NsfwLevel">
+            <summary>
+                Gets the NSFW level of this guild.
+            </summary>
+            <returns>
+                The NSFW level of this guild.
+            </returns>
+        </member>
         <member name="P:Discord.IGuild.PreferredCulture">
             <summary>
                 Gets the preferred culture of this guild.
@@ -3891,6 +3899,26 @@
                 Users must have MFA enabled on their account to perform administrative actions.
             </summary>
         </member>
+        <member name="F:Discord.NsfwLevel.Default">
+            <summary>
+                Default or unset.
+            </summary>
+        </member>
+        <member name="F:Discord.NsfwLevel.Explicit">
+            <summary>
+                Guild has extremely suggestive or mature content that would only be suitable for users 18 or over.
+            </summary>
+        </member>
+        <member name="F:Discord.NsfwLevel.Safe">
+            <summary>
+                Guild has no content that could be deemed NSFW; in other words, SFW.
+            </summary>
+        </member>
+        <member name="F:Discord.NsfwLevel.AgeRestricted">
+            <summary>
+                Guild has mildly NSFW content that may not be suitable for users under 18.
+            </summary>
+        </member>
         <member name="T:Discord.PermissionTarget">
             <summary>
                 Specifies the target of the permission.
@@ -7554,10 +7582,38 @@
                 The message for when a news channel subscription is added to a text channel.
             </summary>
         </member>
+        <member name="F:Discord.MessageType.GuildDiscoveryDisqualified">
+            <summary>
+                The message for when a guild is disqualified from discovery.
+            </summary>
+        </member>
+        <member name="F:Discord.MessageType.GuildDiscoveryRequalified">
+            <summary>
+                The message for when a guild is requalified for discovery.
+            </summary>
+        </member>
+        <member name="F:Discord.MessageType.GuildDiscoveryGracePeriodInitialWarning">
+            <summary>
+                The message for when the initial warning is sent for the initial grace period discovery.
+            </summary>
+        </member>
+        <member name="F:Discord.MessageType.GuildDiscoveryGracePeriodFinalWarning">
+            <summary>
+                The message for when the final warning is sent for the initial grace period discovery.
+            </summary>
+        </member>
+        <member name="F:Discord.MessageType.ThreadCreated">
+            <summary>
+                The message for when a thread is created.
+            </summary>
+        </member>
         <member name="F:Discord.MessageType.Reply">
             <summary>
                 The message is an inline reply.
             </summary>
+            <remarks>
+                Only available in API v8
+            </remarks>
         </member>
         <member name="F:Discord.MessageType.ApplicationCommand">
             <summary>
@@ -7567,6 +7623,19 @@
                 Only available in API v8
             </remarks>
         </member>
+        <member name="F:Discord.MessageType.ThreadStarterMessage">
+            <summary>
+                The message that starts a thread.
+            </summary>
+            <remarks>
+                Only available in API v9
+            </remarks>
+        </member>
+        <member name="F:Discord.MessageType.GuildInviteReminder">
+            <summary>
+                The message for a invite reminder
+            </summary>
+        </member>
         <member name="T:Discord.ReactionMetadata">
             <summary>
                 A metadata containing reaction information.

src/Discord.Net.Core/Entities/Guilds/IGuild.cs

@@ -316,6 +316,14 @@ namespace Discord
         /// </returns>
         string PreferredLocale { get; }
 
+        /// <summary>
+        ///     Gets the NSFW level of this guild.
+        /// </summary>
+        /// <returns>
+        ///     The NSFW level of this guild.
+        /// </returns>
+        NsfwLevel NsfwLevel { get; }
+
         /// <summary>
         ///     Gets the preferred culture of this guild.
         /// </summary>

src/Discord.Net.Core/Entities/Guilds/NsfwLevel.cs

@@ -0,0 +1,22 @@
+namespace Discord
+{
+    public enum NsfwLevel
+    {
+        /// <summary>
+        ///     Default or unset.
+        /// </summary>
+        Default = 0,
+        /// <summary>
+        ///     Guild has extremely suggestive or mature content that would only be suitable for users 18 or over.
+        /// </summary>
+        Explicit = 1,
+        /// <summary>
+        ///     Guild has no content that could be deemed NSFW; in other words, SFW.
+        /// </summary>
+        Safe = 2,
+        /// <summary>
+        ///     Guild has mildly NSFW content that may not be suitable for users under 18.
+        /// </summary>
+        AgeRestricted = 3
+    }
+}

src/Discord.Net.Rest/API/Common/Guild.cs

@@ -78,5 +78,7 @@ namespace Discord.API
         public Optional<int> ApproximatePresenceCount { get; set; }
         [JsonProperty("threads")]
         public Optional<Channel[]> Threads { get; set; }
+        [JsonProperty("nsfw_level")]
+        public NsfwLevel NsfwLevel { get; set; }
     }
 }

src/Discord.Net.Rest/Discord.Net.Rest.xml

@@ -2896,6 +2896,9 @@
         <member name="P:Discord.Rest.RestGuild.ApproximatePresenceCount">
             <inheritdoc />
         </member>
+        <member name="P:Discord.Rest.RestGuild.NsfwLevel">
+            <inheritdoc />
+        </member>
         <member name="P:Discord.Rest.RestGuild.PreferredCulture">
             <inheritdoc />
         </member>

src/Discord.Net.Rest/Entities/Guilds/RestGuild.cs

@@ -83,6 +83,8 @@ namespace Discord.Rest
         public int? ApproximateMemberCount { get; private set; }
         /// <inheritdoc />
         public int? ApproximatePresenceCount { get; private set; }
+        /// <inheritdoc />
+        public NsfwLevel NsfwLevel { get; private set; }
 
         /// <inheritdoc />
         public CultureInfo PreferredCulture { get; private set; }
@@ -151,6 +153,7 @@ namespace Discord.Rest
             SystemChannelFlags = model.SystemChannelFlags;
             Description = model.Description;
             PremiumSubscriptionCount = model.PremiumSubscriptionCount.GetValueOrDefault();
+            NsfwLevel = model.NsfwLevel;
             if (model.MaxPresences.IsSpecified)
                 MaxPresences = model.MaxPresences.Value ?? 25000;
             if (model.MaxMembers.IsSpecified)

src/Discord.Net.WebSocket/Discord.Net.WebSocket.xml

@@ -2787,6 +2787,9 @@
         <member name="P:Discord.WebSocket.SocketGuild.MaxVideoChannelUsers">
             <inheritdoc />
         </member>
+        <member name="P:Discord.WebSocket.SocketGuild.NsfwLevel">
+            <inheritdoc />
+        </member>
         <member name="P:Discord.WebSocket.SocketGuild.PreferredCulture">
             <inheritdoc />
         </member>
@@ -3492,7 +3495,7 @@
                 The message that contained the trigger for this interaction.
             </summary>
         </member>
-        <member name="M:Discord.WebSocket.SocketMessageComponent.RespondAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent)">
+        <member name="M:Discord.WebSocket.SocketMessageComponent.RespondAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent,Discord.Embed)">
             <inheritdoc/>
         </member>
         <member name="M:Discord.WebSocket.SocketMessageComponent.UpdateAsync(System.Action{Discord.MessageProperties},Discord.RequestOptions)">
@@ -3503,7 +3506,7 @@
             <param name="options">The request options for this async request.</param>
             <returns>A task that represents the asynchronous operation of updating the message.</returns>
         </member>
-        <member name="M:Discord.WebSocket.SocketMessageComponent.FollowupAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent)">
+        <member name="M:Discord.WebSocket.SocketMessageComponent.FollowupAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent,Discord.Embed)">
             <inheritdoc/>
         </member>
         <member name="M:Discord.WebSocket.SocketMessageComponent.DeferAsync(Discord.RequestOptions)">
@@ -3619,10 +3622,10 @@
                 The data associated with this interaction.
             </summary>
         </member>
-        <member name="M:Discord.WebSocket.SocketSlashCommand.RespondAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent)">
+        <member name="M:Discord.WebSocket.SocketSlashCommand.RespondAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent,Discord.Embed)">
             <inheritdoc/>
         </member>
-        <member name="M:Discord.WebSocket.SocketSlashCommand.FollowupAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent)">
+        <member name="M:Discord.WebSocket.SocketSlashCommand.FollowupAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent,Discord.Embed)">
             <inheritdoc/>
         </member>
         <member name="M:Discord.WebSocket.SocketSlashCommand.DeferAsync(Discord.RequestOptions)">
@@ -3708,12 +3711,12 @@
                 <see langword="true"/> if the token is valid for replying to, otherwise <see langword="false"/>.
             </summary>
         </member>
-        <member name="M:Discord.WebSocket.SocketInteraction.RespondAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent)">
+        <member name="M:Discord.WebSocket.SocketInteraction.RespondAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent,Discord.Embed)">
             <summary>
                 Responds to an Interaction with type <see cref="F:Discord.InteractionResponseType.ChannelMessageWithSource"/>.
             <para>
                 If you have <see cref="P:Discord.WebSocket.DiscordSocketConfig.AlwaysAcknowledgeInteractions"/> set to <see langword="true"/>, You should use
-                <see cref="!:FollowupAsync(Discord.Embed[],string,bool,bool,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent)"/> instead.
+                <see cref="M:Discord.WebSocket.SocketInteraction.FollowupAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent,Discord.Embed)"/> instead.
             </para>
             </summary>
             <param name="text">The text of the message to be sent.</param>
@@ -3723,10 +3726,11 @@
             <param name="allowedMentions">The allowed mentions for this response.</param>
             <param name="options">The request options for this response.</param>
             <param name="component">A <see cref="T:Discord.MessageComponent"/> to be sent with this response</param>
+            <param name="embed">A single embed to send with this response. If this is passed alongside an array of embeds, the single embed will be ignored.</param>
             <exception cref="T:System.ArgumentOutOfRangeException">Message content is too long, length must be less or equal to <see cref="F:Discord.DiscordConfig.MaxMessageSize"/>.</exception>
             <exception cref="T:System.InvalidOperationException">The parameters provided were invalid or the token was invalid.</exception>
         </member>
-        <member name="M:Discord.WebSocket.SocketInteraction.FollowupAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent)">
+        <member name="M:Discord.WebSocket.SocketInteraction.FollowupAsync(System.String,Discord.Embed[],System.Boolean,System.Boolean,Discord.AllowedMentions,Discord.RequestOptions,Discord.MessageComponent,Discord.Embed)">
             <summary>
                 Sends a followup message for this interaction.
             </summary>
@@ -3737,6 +3741,7 @@
             <param name="allowedMentions">The allowed mentions for this response.</param>
             <param name="options">The request options for this response.</param>
             <param name="component">A <see cref="T:Discord.MessageComponent"/> to be sent with this response</param>
+            <param name="embed">A single embed to send with this response. If this is passed alongside an array of embeds, the single embed will be ignored.</param>
             <returns>
                 The sent message.
             </returns>

src/Discord.Net.WebSocket/Entities/Guilds/SocketGuild.cs

@@ -118,6 +118,8 @@ namespace Discord.WebSocket
         public int? MaxMembers { get; private set; }
         /// <inheritdoc />
         public int? MaxVideoChannelUsers { get; private set; }
+        /// <inheritdoc />
+        public NsfwLevel NsfwLevel { get; private set; }
 
         /// <inheritdoc />
         public CultureInfo PreferredCulture { get; private set; }
@@ -464,6 +466,7 @@ namespace Discord.WebSocket
             SystemChannelFlags = model.SystemChannelFlags;
             Description = model.Description;
             PremiumSubscriptionCount = model.PremiumSubscriptionCount.GetValueOrDefault();
+            NsfwLevel = model.NsfwLevel;
             if (model.MaxPresences.IsSpecified)
                 MaxPresences = model.MaxPresences.Value ?? 25000;
             if (model.MaxMembers.IsSpecified)