Add locale fields to interaction structure (#2042)

* Add locale fields to interaction structure

* making locale and guildLocale optional and add a warning to guildLocale

Co-authored-by: Skillz4Killz <23035000+Skillz4Killz@users.noreply.github.com>

Co-authored-by: Skillz4Killz <23035000+Skillz4Killz@users.noreply.github.com>

transformers/interaction.ts

@@ -25,6 +25,8 @@ export function transformInteraction(bot: Bot, payload: SnakeCasedPropertiesDeep
     type: payload.type,
     token: payload.token,
     version: payload.version,
+    locale: payload.locale,
+    guildLocale: payload.guild_locale,
 
     // TRANSFORMED STUFF BELOW
     guildId,
@@ -198,4 +200,9 @@ export interface DiscordenoInteraction {
     /** The target id if this is a context menu command. */
     targetId?: bigint;
   };
+
+  /** The selected language of the invoking user */
+  locale?: string;
+  /** The guild's preferred locale, if invoked in a guild. WARNING HIGHLY INACCURATE IN MOST SERVERS! */
+  guildLocale?: string;
 }

types/interactions/interaction.ts

@@ -27,4 +27,9 @@ export interface Interaction {
   message?: Message;
 
   data?: InteractionData;
+
+  /** The selected language of the invoking user */
+  locale?: string;
+  /** The guild's preferred locale, if invoked in a guild */
+  guildLocale?: string;
 }