From 633f1fdf4da2a979dda5b2497f3d7c26b0353082 Mon Sep 17 00:00:00 2001
From: teidesu <me@tei.su>
Date: Sun, 16 May 2021 14:55:17 +0300
Subject: [PATCH] feat(client): editAdminRights method

---
 packages/client/src/client.ts                 | 16 +++++++
 .../src/methods/chats/edit-admin-rights.ts    | 42 +++++++++++++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 packages/client/src/methods/chats/edit-admin-rights.ts

diff --git a/packages/client/src/client.ts b/packages/client/src/client.ts
index ceba2952..d0b0b714 100644
--- a/packages/client/src/client.ts
+++ b/packages/client/src/client.ts
@@ -34,6 +34,7 @@ import { deleteChatPhoto } from './methods/chats/delete-chat-photo'
 import { deleteGroup } from './methods/chats/delete-group'
 import { deleteHistory } from './methods/chats/delete-history'
 import { deleteUserHistory } from './methods/chats/delete-user-history'
+import { editAdminRights } from './methods/chats/edit-admin-rights'
 import { getChatEventLog } from './methods/chats/get-chat-event-log'
 import { getChatMember } from './methods/chats/get-chat-member'
 import { getChatMembers } from './methods/chats/get-chat-members'
@@ -823,6 +824,20 @@ export interface TelegramClient extends BaseTelegramClient {
         chatId: InputPeerLike,
         userId: InputPeerLike
     ): Promise<void>
+    /**
+     * Edit supergroup/channel admin rights of a user.
+     *
+     * @param chatId  Chat ID
+     * @param userId  User ID
+     * @param rights  New admin rights
+     * @param rank  (default: `''`) Custom admin rank
+     */
+    editAdminRights(
+        chatId: InputPeerLike,
+        userId: InputPeerLike,
+        rights: Omit<tl.RawChatAdminRights, '_'>,
+        rank?: string
+    ): Promise<void>
     /**
      * Get chat event log ("Recent actions" in official
      * clients).
@@ -3014,6 +3029,7 @@ export class TelegramClient extends BaseTelegramClient {
     deleteGroup = deleteGroup
     deleteHistory = deleteHistory
     deleteUserHistory = deleteUserHistory
+    editAdminRights = editAdminRights
     getChatEventLog = getChatEventLog
     getChatMember = getChatMember
     getChatMembers = getChatMembers
diff --git a/packages/client/src/methods/chats/edit-admin-rights.ts b/packages/client/src/methods/chats/edit-admin-rights.ts
new file mode 100644
index 00000000..d2ef046f
--- /dev/null
+++ b/packages/client/src/methods/chats/edit-admin-rights.ts
@@ -0,0 +1,42 @@
+import { TelegramClient } from '../../client'
+import { InputPeerLike, MtCuteInvalidPeerTypeError } from '../../types'
+import { tl } from '@mtcute/tl'
+import { normalizeToInputChannel, normalizeToInputUser } from '../../utils/peer-utils'
+
+/**
+ * Edit supergroup/channel admin rights of a user.
+ *
+ * @param chatId  Chat ID
+ * @param userId  User ID
+ * @param rights  New admin rights
+ * @param rank  Custom admin rank
+ * @internal
+ */
+export async function editAdminRights(
+    this: TelegramClient,
+    chatId: InputPeerLike,
+    userId: InputPeerLike,
+    rights: Omit<tl.RawChatAdminRights, '_'>,
+    rank = ''
+): Promise<void> {
+    const chat = normalizeToInputChannel(await this.resolvePeer(chatId))
+    if (!chat)
+        throw new MtCuteInvalidPeerTypeError(chatId, 'channel')
+
+    const user = normalizeToInputUser(await this.resolvePeer(userId))
+    if (!user)
+        throw new MtCuteInvalidPeerTypeError(userId, 'user')
+
+    const res = await this.call({
+        _: 'channels.editAdmin',
+        channel: chat,
+        userId: user,
+        adminRights: {
+            _: 'chatAdminRights',
+            ...rights
+        },
+        rank
+    })
+
+    this._handleUpdate(res)
+}