packages/core/src/highlevel/client.ts

@@ -130,6 +130,7 @@ import { deleteScheduledMessages } from './methods/messages/delete-scheduled-mes
 import { editInlineMessage } from './methods/messages/edit-inline-message.js'
 import { editMessage } from './methods/messages/edit-message.js'
 import { ForwardMessageOptions, forwardMessages, forwardMessagesById } from './methods/messages/forward-messages.js'
+import { getAllScheduledMessages } from './methods/messages/get-all-scheduled-messages.js'
 import { getCallbackQueryMessage } from './methods/messages/get-callback-query-message.js'
 import { getDiscussionMessage } from './methods/messages/get-discussion-message.js'
 import { getHistory, GetHistoryOffset } from './methods/messages/get-history.js'
@@ -3199,6 +3200,14 @@ export interface TelegramClient extends ITelegramClient {
             messages: Message[]
         },
     ): Promise<Message[]>
+    /**
+     * Get all scheduled messages in chat
+     *
+     * **Available**: 👤 users only
+     *
+     * @param chatId  Chat's marked ID, its username, phone or `"me"` or `"self"`
+     */
+    getAllScheduledMessages(chatId: InputPeerLike): Promise<Message[]>
 
     /**
      * Get the message containing the button being clicked
@@ -5802,6 +5811,9 @@ TelegramClient.prototype.forwardMessagesById = function (...args) {
 TelegramClient.prototype.forwardMessages = function (...args) {
     return forwardMessages(this._client, ...args)
 }
+TelegramClient.prototype.getAllScheduledMessages = function (...args) {
+    return getAllScheduledMessages(this._client, ...args)
+}
 TelegramClient.prototype.getCallbackQueryMessage = function (...args) {
     return getCallbackQueryMessage(this._client, ...args)
 }

packages/core/src/highlevel/methods.ts

@@ -128,6 +128,7 @@ export { editMessage } from './methods/messages/edit-message.js'
 export type { ForwardMessageOptions } from './methods/messages/forward-messages.js'
 export { forwardMessagesById } from './methods/messages/forward-messages.js'
 export { forwardMessages } from './methods/messages/forward-messages.js'
+export { getAllScheduledMessages } from './methods/messages/get-all-scheduled-messages.js'
 export { getCallbackQueryMessage } from './methods/messages/get-callback-query-message.js'
 export { getDiscussionMessage } from './methods/messages/get-discussion-message.js'
 export type { GetHistoryOffset } from './methods/messages/get-history.js'

packages/core/src/highlevel/methods/messages/get-all-scheduled-messages.ts

@@ -0,0 +1,33 @@
+import Long from 'long'
+
+import { assertTypeIsNot } from '../../../utils/type-assertions.js'
+import { ITelegramClient } from '../../client.types.js'
+import { InputPeerLike, Message, PeersIndex } from '../../types/index.js'
+import { resolvePeer } from '../users/resolve-peer.js'
+
+/**
+ * Get all scheduled messages in chat
+ *
+ * @param chatId  Chat's marked ID, its username, phone or `"me"` or `"self"`
+ */
+export async function getAllScheduledMessages(client: ITelegramClient, chatId: InputPeerLike): Promise<Message[]> {
+    const peer = await resolvePeer(client, chatId)
+
+    const res = await client.call({
+        _: 'messages.getScheduledHistory',
+        peer,
+        hash: Long.ZERO,
+    })
+
+    assertTypeIsNot('getScheduledMessages', res, 'messages.messagesNotModified')
+
+    const peers = PeersIndex.from(res)
+
+    const ret = res.messages.map((msg) => {
+        assertTypeIsNot('getScheduledMessages', msg, 'messageEmpty')
+
+        return new Message(msg, peers, true)
+    })
+
+    return ret
+}