From e3b2f747a90c3965da7cef7e3d9932db8e7f5372 Mon Sep 17 00:00:00 2001
From: teidesu <me@tei.su>
Date: Fri, 18 Jun 2021 17:44:52 +0300
Subject: [PATCH] feat(client): override caption and entities for sendMedia

---
 packages/client/src/client.ts                 | 16 ++++++++++++++
 .../client/src/methods/messages/send-media.ts | 21 +++++++++++++++++--
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/packages/client/src/client.ts b/packages/client/src/client.ts
index 6a92d563..2316f72c 100644
--- a/packages/client/src/client.ts
+++ b/packages/client/src/client.ts
@@ -2359,6 +2359,22 @@ export interface TelegramClient extends BaseTelegramClient {
         chatId: InputPeerLike,
         media: InputMediaLike | string,
         params?: {
+            /**
+             * Override caption for `media`.
+             *
+             * Can be used, for example. when using File IDs
+             * or when using existing InputMedia objects.
+             */
+            caption?: string
+
+            /**
+             * Override entities for `media`.
+             *
+             * Can be used, for example. when using File IDs
+             * or when using existing InputMedia objects.
+             */
+            entities?: tl.TypeMessageEntity[]
+
             /**
              * Message to reply to. Either a message object or message ID.
              */
diff --git a/packages/client/src/methods/messages/send-media.ts b/packages/client/src/methods/messages/send-media.ts
index 36261b1e..e06b43f8 100644
--- a/packages/client/src/methods/messages/send-media.ts
+++ b/packages/client/src/methods/messages/send-media.ts
@@ -11,6 +11,7 @@ import {
     normalizeMessageId,
     randomUlong,
 } from '../../utils/misc-utils'
+import { tl } from '@mtcute/tl'
 
 /**
  * Send a single media (a photo or a document-based media)
@@ -29,6 +30,22 @@ export async function sendMedia(
     chatId: InputPeerLike,
     media: InputMediaLike | string,
     params?: {
+        /**
+         * Override caption for `media`.
+         *
+         * Can be used, for example. when using File IDs
+         * or when using existing InputMedia objects.
+         */
+        caption?: string
+
+        /**
+         * Override entities for `media`.
+         *
+         * Can be used, for example. when using File IDs
+         * or when using existing InputMedia objects.
+         */
+        entities?: tl.TypeMessageEntity[]
+
         /**
          * Message to reply to. Either a message object or message ID.
          */
@@ -102,9 +119,9 @@ export async function sendMedia(
         // some types dont have `caption` field, and ts warns us,
         // but since it's JS, they'll just be `undefined` and properly
         // handled by _parseEntities method
-        (media as any).caption,
+        params.caption || (media as any).caption,
         params.parseMode,
-        (media as any).entities
+        params.entities || (media as any).entities
     )
 
     let peer = await this.resolvePeer(chatId)