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Telegram/SourceFiles/data/data_web_page.h

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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
+*/
+#pragma once
+
+#include "base/flags.h"
+#include "data/data_photo.h"
+#include "data/data_document.h"
+
+class ChannelData;
+
+namespace Data {
+class Session;
+struct UniqueGift;
+struct StarGift;
+} // namespace Data
+
+namespace Iv {
+class Data;
+} // namespace Iv
+
+enum class WebPageType : uint8 {
+	None,
+
+	Message,
+	Album,
+
+	Group,
+	GroupWithRequest,
+	GroupBoost,
+	Channel,
+	ChannelWithRequest,
+	ChannelBoost,
+	Giftcode,
+
+	Photo,
+	Video,
+	Document,
+
+	User,
+	Bot,
+	Profile,
+	BotApp,
+
+	WallPaper,
+	Theme,
+	Story,
+	StickerSet,
+	StoryAlbum,
+	GiftCollection,
+	Auction,
+
+	Article,
+	ArticleWithIV,
+
+	VoiceChat,
+	Livestream,
+	ConferenceCall,
+
+	Factcheck,
+};
+[[nodiscard]] WebPageType ParseWebPageType(const MTPDwebPage &type);
+[[nodiscard]] bool IgnoreIv(WebPageType type);
+
+struct WebPageCollage {
+	using Item = std::variant<PhotoData*, DocumentData*>;
+
+	WebPageCollage() = default;
+	explicit WebPageCollage(
+		not_null<Data::Session*> owner,
+		const MTPDwebPage &data);
+
+	std::vector<Item> items;
+
+};
+
+struct WebPageStickerSet {
+	WebPageStickerSet() = default;
+
+	std::vector<not_null<DocumentData*>> items;
+	bool isEmoji = false;
+	bool isTextColor = false;
+
+};
+
+struct WebPageAuction {
+	std::shared_ptr<Data::StarGift> auctionGift;
+	TimeId endDate = 0;
+};
+
+struct WebPageData {
+	WebPageData(not_null<Data::Session*> owner, const WebPageId &id);
+	~WebPageData();
+
+	[[nodiscard]] Data::Session &owner() const;
+	[[nodiscard]] Main::Session &session() const;
+
+	bool applyChanges(
+		WebPageType newType,
+		const QString &newUrl,
+		const QString &newDisplayUrl,
+		const QString &newSiteName,
+		const QString &newTitle,
+		const TextWithEntities &newDescription,
+		FullStoryId newStoryId,
+		PhotoData *newPhoto,
+		DocumentData *newDocument,
+		WebPageCollage &&newCollage,
+		std::unique_ptr<Iv::Data> newIv,
+		std::unique_ptr<WebPageStickerSet> newStickerSet,
+		std::shared_ptr<Data::UniqueGift> newUniqueGift,
+		std::unique_ptr<WebPageAuction> newAuction,
+		int newDuration,
+		const QString &newAuthor,
+		bool newHasLargeMedia,
+		bool newPhotoIsVideoCover,
+		int newPendingTill);
+
+	static void ApplyChanges(
+		not_null<Main::Session*> session,
+		ChannelData *channel,
+		const MTPmessages_Messages &result);
+
+	[[nodiscard]] QString displayedSiteName() const;
+	[[nodiscard]] TimeId extractVideoTimestamp() const;
+	[[nodiscard]] bool computeDefaultSmallMedia() const;
+	[[nodiscard]] bool suggestEnlargePhoto() const;
+
+	const WebPageId id = 0;
+	WebPageType type = WebPageType::None;
+	QString url;
+	QString displayUrl;
+	QString siteName;
+	QString title;
+	TextWithEntities description;
+	FullStoryId storyId;
+	QString author;
+	PhotoData *photo = nullptr;
+	DocumentData *document = nullptr;
+	WebPageCollage collage;
+	std::unique_ptr<Iv::Data> iv;
+	std::unique_ptr<WebPageStickerSet> stickerSet;
+	std::shared_ptr<Data::UniqueGift> uniqueGift;
+	std::unique_ptr<WebPageAuction> auction;
+	int duration = 0;
+	TimeId pendingTill = 0;
+	uint32 version : 29 = 0;
+	uint32 photoIsVideoCover : 1 = 0;
+	uint32 hasLargeMedia : 1 = 0;
+	uint32 failed : 1 = 0;
+
+private:
+	void replaceDocumentGoodThumbnail();
+
+	const not_null<Data::Session*> _owner;
+
+};