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Telegram/SourceFiles/api/api_toggling_media.cpp

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "api/api_toggling_media.h"
+
+#include "apiwrap.h"
+#include "data/data_document.h"
+#include "data/data_file_origin.h"
+#include "data/data_session.h"
+#include "data/stickers/data_stickers.h"
+#include "window/window_session_controller.h"
+#include "main/main_session.h"
+
+namespace Api {
+namespace {
+
+template <typename ToggleRequestCallback, typename DoneCallback>
+void ToggleExistingMedia(
+		not_null<DocumentData*> document,
+		Data::FileOrigin origin,
+		ToggleRequestCallback toggleRequest,
+		DoneCallback &&done) {
+	const auto api = &document->session().api();
+
+	auto performRequest = [=](const auto &repeatRequest) -> void {
+		const auto usedFileReference = document->fileReference();
+		api->request(
+			toggleRequest()
+		).done(done).fail([=](const MTP::Error &error) {
+			if (error.code() == 400
+				&& error.type().startsWith(u"FILE_REFERENCE_"_q)) {
+				auto refreshed = [=](const Data::UpdatedFileReferences &d) {
+					if (document->fileReference() != usedFileReference) {
+						repeatRequest(repeatRequest);
+					}
+				};
+				api->refreshFileReference(origin, std::move(refreshed));
+			}
+		}).send();
+	};
+	performRequest(performRequest);
+}
+
+} // namespace
+
+void ToggleFavedSticker(
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<DocumentData*> document,
+		Data::FileOrigin origin) {
+	ToggleFavedSticker(
+		std::move(show),
+		document,
+		std::move(origin),
+		!document->owner().stickers().isFaved(document));
+}
+
+void ToggleFavedSticker(
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<DocumentData*> document,
+		Data::FileOrigin origin,
+		bool faved) {
+	if (faved && !document->sticker()) {
+		return;
+	}
+	auto done = [=] {
+		document->owner().stickers().setFaved(show, document, faved);
+	};
+	ToggleExistingMedia(
+		document,
+		std::move(origin),
+		[=, d = document] {
+			return MTPmessages_FaveSticker(d->mtpInput(), MTP_bool(!faved));
+		},
+		std::move(done));
+}
+
+void ToggleRecentSticker(
+		not_null<DocumentData*> document,
+		Data::FileOrigin origin,
+		bool saved) {
+	if (!document->sticker()) {
+		return;
+	}
+	auto done = [=] {
+		if (!saved) {
+			document->owner().stickers().removeFromRecentSet(document);
+		}
+	};
+	ToggleExistingMedia(
+		document,
+		std::move(origin),
+		[=] {
+			return MTPmessages_SaveRecentSticker(
+				MTP_flags(MTPmessages_SaveRecentSticker::Flag(0)),
+				document->mtpInput(),
+				MTP_bool(!saved));
+		},
+		std::move(done));
+}
+
+void ToggleSavedGif(
+		std::shared_ptr<ChatHelpers::Show> show,
+		not_null<DocumentData*> document,
+		Data::FileOrigin origin,
+		bool saved) {
+	if (saved && !document->isGifv()) {
+		return;
+	}
+	auto done = [=] {
+		if (saved) {
+			document->owner().stickers().addSavedGif(show, document);
+		}
+	};
+	ToggleExistingMedia(
+		document,
+		std::move(origin),
+		[=, d = document] {
+			return MTPmessages_SaveGif(d->mtpInput(), MTP_bool(!saved));
+		},
+		std::move(done));
+}
+
+void ToggleSavedRingtone(
+		not_null<DocumentData*> document,
+		Data::FileOrigin origin,
+		Fn<void()> &&done,
+		bool saved) {
+	ToggleExistingMedia(
+		document,
+		std::move(origin),
+		[=, d = document] {
+			return MTPaccount_SaveRingtone(d->mtpInput(), MTP_bool(!saved));
+		},
+		std::move(done));
+}
+
+} // namespace Api