From 00d351c85c55addaa5c4ea289ddb9c2fcbde009a Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Mon, 13 Nov 2023 22:08:07 +0300
Subject: [PATCH] Add message.link_preview_options.

---
 telegram-bot-api/Client.cpp | 32 ++++++++++++++++++++++++++++++++
 telegram-bot-api/Client.h   |  1 +
 2 files changed, 33 insertions(+)

diff --git a/telegram-bot-api/Client.cpp b/telegram-bot-api/Client.cpp
index c8cc11a..462d2f7 100644
--- a/telegram-bot-api/Client.cpp
+++ b/telegram-bot-api/Client.cpp
@@ -939,6 +939,35 @@ class Client::JsonMessages final : public td::Jsonable {
   const td::vector<td::string> &messages_;
 };
 
+class Client::JsonLinkPreviewOptions final : public td::Jsonable {
+ public:
+  JsonLinkPreviewOptions(const td_api::linkPreviewOptions *link_preview_options, const Client *client)
+      : link_preview_options_(link_preview_options), client_(client) {
+  }
+  void store(td::JsonValueScope *scope) const {
+    auto object = scope->enter_object();
+    if (link_preview_options_->is_disabled_) {
+      object("is_disabled", td::JsonTrue());
+    }
+    if (!link_preview_options_->url_.empty()) {
+      object("url", link_preview_options_->url_);
+    }
+    if (link_preview_options_->force_small_media_) {
+      object("prefer_small_media", td::JsonTrue());
+    }
+    if (link_preview_options_->force_large_media_) {
+      object("prefer_large_media", td::JsonTrue());
+    }
+    if (link_preview_options_->show_above_text_) {
+      object("show_above_text", td::JsonTrue());
+    }
+  }
+
+ private:
+  const td_api::linkPreviewOptions *link_preview_options_;
+  const Client *client_;
+};
+
 class Client::JsonAnimation final : public td::Jsonable {
  public:
   JsonAnimation(const td_api::animation *animation, bool as_document, const Client *client)
@@ -2052,6 +2081,9 @@ void Client::JsonMessage::store(td::JsonValueScope *scope) const {
       if (!content->text_->entities_.empty()) {
         object("entities", JsonVectorEntities(content->text_->entities_, client_));
       }
+      if (content->link_preview_options_ != nullptr) {
+        object("link_preview_options", JsonLinkPreviewOptions(content->link_preview_options_.get(), client_));
+      }
       break;
     }
     case td_api::messageAnimation::ID: {
diff --git a/telegram-bot-api/Client.h b/telegram-bot-api/Client.h
index 073c8d4..28152ef 100644
--- a/telegram-bot-api/Client.h
+++ b/telegram-bot-api/Client.h
@@ -97,6 +97,7 @@ class Client final : public WebhookActor::Callback {
   class JsonChatInviteLink;
   class JsonChat;
   class JsonMessageSender;
+  class JsonLinkPreviewOptions;
   class JsonAnimation;
   class JsonAudio;
   class JsonDocument;