From b4e4bed622de16b4075533913041dae3e4403c33 Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Wed, 1 Jan 2020 21:45:39 +0600
Subject: [PATCH] added the new request SetChatAdministratorCustomTitle to
 manage the custom titles of administrators promoted by the bot.

---
 CHANGELOG.md                                  |  2 ++
 .../SetChatAdministratorCustomTitle.kt        | 24 +++++++++++++++++++
 .../TelegramBotAPI/types/Common.kt            |  1 +
 3 files changed, 27 insertions(+)
 create mode 100644 src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/SetChatAdministratorCustomTitle.kt

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bf1065e12..c2174381db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## 0.21.0 TelegramBotAPI 4.5
 
+* Added the new request `SetChatAdministratorCustomTitle` to manage the custom titles of administrators promoted by the
+bot.
 * Added the field `slowModeDelay` to the `ExtendedSupergroupChat` objects.
 
 ## 0.20.0 MPP Migration
diff --git a/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/SetChatAdministratorCustomTitle.kt b/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/SetChatAdministratorCustomTitle.kt
new file mode 100644
index 0000000000..31f8aa3a62
--- /dev/null
+++ b/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/requests/chat/members/SetChatAdministratorCustomTitle.kt
@@ -0,0 +1,24 @@
+package com.github.insanusmokrassar.TelegramBotAPI.requests.chat.members
+
+import com.github.insanusmokrassar.TelegramBotAPI.CommonAbstracts.types.ChatRequest
+import com.github.insanusmokrassar.TelegramBotAPI.requests.abstracts.SimpleRequest
+import com.github.insanusmokrassar.TelegramBotAPI.requests.chat.abstracts.ChatMemberRequest
+import com.github.insanusmokrassar.TelegramBotAPI.types.*
+import kotlinx.serialization.*
+import kotlinx.serialization.internal.BooleanSerializer
+
+@Serializable
+data class SetChatAdministratorCustomTitle(
+    @SerialName(chatIdField)
+    override val chatId: ChatId,
+    @SerialName(userIdField)
+    override val userId: UserId,
+    @SerialName(customTitleField)
+    val customTitle: String
+) : ChatMemberRequest<Boolean> {
+    override fun method(): String = "setChatAdministratorCustomTitle"
+    override val resultDeserializer: DeserializationStrategy<Boolean>
+        get() = BooleanSerializer
+    override val requestSerializer: SerializationStrategy<*>
+        get() = RestrictChatMember.serializer()
+}
\ No newline at end of file
diff --git a/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt b/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
index 60c4e11d78..be43314b59 100644
--- a/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
+++ b/src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/types/Common.kt
@@ -95,6 +95,7 @@ const val switchInlineQueryField = "switch_inline_query"
 const val isAnimatedField = "is_animated"
 const val inviteLinkField = "invite_link"
 const val pinnedMessageField = "pinned_message"
+const val customTitleField = "custom_title"
 
 
 const val requestWriteAccessField = "request_write_access"