From 7c7aa3d2deec1b158b0a60bd82c8e768a0ad706a Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Tue, 24 May 2022 15:42:46 +0300
Subject: [PATCH] Save app log event in getPremiumFeatures.

---
 td/telegram/Premium.cpp | 17 +++++++++++++++--
 td/telegram/Premium.h   |  4 +++-
 td/telegram/Td.cpp      |  2 +-
 td/telegram/cli.cpp     |  3 ++-
 4 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/td/telegram/Premium.cpp b/td/telegram/Premium.cpp
index 02ca5d270..3dde11dcc 100644
--- a/td/telegram/Premium.cpp
+++ b/td/telegram/Premium.cpp
@@ -6,6 +6,7 @@
 //
 #include "td/telegram/Premium.h"
 
+#include "td/telegram/Application.h"
 #include "td/telegram/ConfigShared.h"
 #include "td/telegram/Global.h"
 
@@ -173,7 +174,7 @@ void get_premium_limit(const td_api::object_ptr<td_api::PremiumLimitType> &limit
   promise.set_value(get_premium_limit_object(get_limit_type_key(limit_type.get())));
 }
 
-void get_premium_features(const td_api::object_ptr<td_api::PremiumSource> &source,
+void get_premium_features(Td *td, const td_api::object_ptr<td_api::PremiumSource> &source,
                           Promise<td_api::object_ptr<td_api::premiumFeatures>> &&promise) {
   auto premium_features =
       full_split(G()->shared_config().get_option_string(
@@ -225,7 +226,19 @@ void get_premium_features(const td_api::object_ptr<td_api::PremiumSource> &sourc
   td::remove_if(limits, [](auto &limit) { return limit == nullptr; });
 
   auto source_str = get_premium_source(source);
-  // TODO use source_str
+  if (!source_str.empty()) {
+    vector<tl_object_ptr<telegram_api::jsonObjectValue>> data;
+    vector<tl_object_ptr<telegram_api::JSONValue>> promo_order;
+    for (const auto &premium_feature : premium_features) {
+      promo_order.push_back(make_tl_object<telegram_api::jsonString>(premium_feature));
+    }
+    data.push_back(make_tl_object<telegram_api::jsonObjectValue>(
+        "premium_promo_order", make_tl_object<telegram_api::jsonArray>(std::move(promo_order))));
+    data.push_back(
+        make_tl_object<telegram_api::jsonObjectValue>("source", make_tl_object<telegram_api::jsonString>(source_str)));
+    save_app_log(td, "premium.promo_screen_show", DialogId(), make_tl_object<telegram_api::jsonObject>(std::move(data)),
+                 Promise<Unit>());
+  }
 
   promise.set_value(td_api::make_object<td_api::premiumFeatures>(std::move(features), std::move(limits)));
 }
diff --git a/td/telegram/Premium.h b/td/telegram/Premium.h
index 4d1d3b062..230df99f3 100644
--- a/td/telegram/Premium.h
+++ b/td/telegram/Premium.h
@@ -15,12 +15,14 @@
 
 namespace td {
 
+class Td;
+
 const vector<Slice> &get_premium_limit_keys();
 
 void get_premium_limit(const td_api::object_ptr<td_api::PremiumLimitType> &limit_type,
                        Promise<td_api::object_ptr<td_api::premiumLimit>> &&promise);
 
-void get_premium_features(const td_api::object_ptr<td_api::PremiumSource> &source,
+void get_premium_features(Td *td, const td_api::object_ptr<td_api::PremiumSource> &source,
                           Promise<td_api::object_ptr<td_api::premiumFeatures>> &&promise);
 
 }  // namespace td
diff --git a/td/telegram/Td.cpp b/td/telegram/Td.cpp
index d7f15672d..7a1ca43bc 100644
--- a/td/telegram/Td.cpp
+++ b/td/telegram/Td.cpp
@@ -7835,7 +7835,7 @@ void Td::on_request(uint64 id, const td_api::getPremiumLimit &request) {
 void Td::on_request(uint64 id, const td_api::getPremiumFeatures &request) {
   CHECK_IS_USER();
   CREATE_REQUEST_PROMISE();
-  get_premium_features(request.source_, std::move(promise));
+  get_premium_features(this, request.source_, std::move(promise));
 }
 
 void Td::on_request(uint64 id, td_api::acceptTermsOfService &request) {
diff --git a/td/telegram/cli.cpp b/td/telegram/cli.cpp
index 8d0f65095..27164af84 100644
--- a/td/telegram/cli.cpp
+++ b/td/telegram/cli.cpp
@@ -2547,7 +2547,8 @@ class CliClient final : public Actor {
       auto limit_type = td_api::make_object<td_api::premiumLimitTypeChatFilterCount>();
       send_request(td_api::make_object<td_api::getPremiumLimit>(std::move(limit_type)));
     } else if (op == "gprf") {
-      auto source = td_api::make_object<td_api::premiumSourceLink>("ref");
+      auto source = td_api::make_object<td_api::premiumSourceLimitExceeded>(
+          td_api::make_object<td_api::premiumLimitTypeChatFilterCount>());
       send_request(td_api::make_object<td_api::getPremiumFeatures>(std::move(source)));
     } else if (op == "atos") {
       send_request(td_api::make_object<td_api::acceptTermsOfService>(args));