Added api support for reports with server options.

Telegram/SourceFiles/api/api_report.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "apiwrap.h"
 #include "data/data_peer.h"
 #include "data/data_photo.h"
+#include "data/data_report.h"
 #include "data/data_user.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
@@ -40,15 +41,11 @@ MTPreportReason ReasonToTL(const Ui::ReportReason &reason) {
 } // namespace
 
 void SendReport(
-	std::shared_ptr<Ui::Show> show,
-	not_null<PeerData*> peer,
-	Ui::ReportReason reason,
-	const QString &comment,
-	std::variant<
-		v::null_t,
-		MessageIdsList,
-		not_null<PhotoData*>,
-		StoryId> data) {
+		std::shared_ptr<Ui::Show> show,
+		not_null<PeerData*> peer,
+		Ui::ReportReason reason,
+		const QString &comment,
+		std::variant<v::null_t, not_null<PhotoData*>> data) {
 	auto done = [=] {
 		show->showToast(tr::lng_report_thanks(tr::now));
 	};
@@ -58,18 +55,6 @@ void SendReport(
 			ReasonToTL(reason),
 			MTP_string(comment)
 		)).done(std::move(done)).send();
-	}, [&](const MessageIdsList &ids) {
-		auto apiIds = QVector<MTPint>();
-		apiIds.reserve(ids.size());
-		for (const auto &fullId : ids) {
-			apiIds.push_back(MTP_int(fullId.msg));
-		}
-		peer->session().api().request(MTPmessages_Report(
-			peer->input,
-			MTP_vector<MTPint>(apiIds),
-			ReasonToTL(reason),
-			MTP_string(comment)
-		)).done(std::move(done)).send();
 	}, [&](not_null<PhotoData*> photo) {
 		peer->session().api().request(MTPaccount_ReportProfilePhoto(
 			peer->input,
@@ -77,14 +62,93 @@ void SendReport(
 			ReasonToTL(reason),
 			MTP_string(comment)
 		)).done(std::move(done)).send();
-	}, [&](StoryId id) {
-		peer->session().api().request(MTPstories_Report(
-			peer->input,
-			MTP_vector<MTPint>(1, MTP_int(id)),
-			ReasonToTL(reason),
-			MTP_string(comment)
-		)).done(std::move(done)).send();
 	});
 }
 
+auto CreateReportMessagesOrStoriesCallback(
+	std::shared_ptr<Ui::Show> show,
+	not_null<PeerData*> peer)
+-> Fn<void(Data::ReportInput, Fn<void(ReportResult)>)> {
+	using TLChoose = MTPDreportResultChooseOption;
+	using TLAddComment = MTPDreportResultAddComment;
+	using TLReported = MTPDreportResultReported;
+	using Result = ReportResult;
+
+	struct State final {
+#ifdef _DEBUG
+		~State() {
+			qDebug() << "Messages or Stories Report ~State().";
+		}
+#endif
+		mtpRequestId requestId = 0;
+	};
+	const auto state = std::make_shared<State>();
+
+	return [=](
+			Data::ReportInput reportInput,
+			Fn<void(Result)> done) {
+		auto apiIds = QVector<MTPint>();
+		apiIds.reserve(reportInput.ids.size() + reportInput.stories.size());
+		for (const auto &id : reportInput.ids) {
+			apiIds.push_back(MTP_int(id));
+		}
+		for (const auto &story : reportInput.stories) {
+			apiIds.push_back(MTP_int(story));
+		}
+
+		const auto received = [=](
+				const MTPReportResult &result,
+				mtpRequestId requestId) {
+			if (state->requestId != requestId) {
+				return;
+			}
+			state->requestId = 0;
+			done(result.match([&](const TLChoose &data) {
+				const auto t = qs(data.vtitle());
+				auto list = Result::Options();
+				list.reserve(data.voptions().v.size());
+				for (const auto &tl : data.voptions().v) {
+					list.emplace_back(Result::Option{
+						.id = tl.data().voption().v,
+						.text = qs(tl.data().vtext()),
+					});
+				}
+				return Result{ .options = std::move(list), .title = t };
+			}, [&](const TLAddComment &data) -> Result {
+				return {
+					.commentOption = ReportResult::CommentOption{
+						.optional = data.is_optional(),
+						.id = data.voption().v,
+					}
+				};
+			}, [&](const TLReported &data) -> Result {
+				return { .successful = true };
+			}));
+		};
+
+		const auto fail = [=](const MTP::Error &error) {
+			state->requestId = 0;
+			done({ .error = error.type() });
+		};
+
+		if (!reportInput.stories.empty()) {
+			state->requestId = peer->session().api().request(
+				MTPstories_Report(
+					peer->input,
+					MTP_vector<MTPint>(apiIds),
+					MTP_bytes(reportInput.optionId),
+					MTP_string(reportInput.comment))
+			).done(received).fail(fail).send();
+		} else {
+			state->requestId = peer->session().api().request(
+				MTPmessages_Report(
+					peer->input,
+					MTP_vector<MTPint>(apiIds),
+					MTP_bytes(reportInput.optionId),
+					MTP_string(reportInput.comment))
+			).done(received).fail(fail).send();
+		}
+	};
+}
+
 } // namespace Api