448 lines
		
	
	
	
		
			13 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			448 lines
		
	
	
	
		
			13 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "inline_bots/inline_bot_result.h"
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#include "data/data_photo.h"
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#include "data/data_document.h"
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#include "data/data_session.h"
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#include "inline_bots/inline_bot_layout_item.h"
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#include "inline_bots/inline_bot_send_data.h"
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#include "storage/file_download.h"
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#include "core/file_utilities.h"
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#include "mainwidget.h"
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#include "auth_session.h"
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namespace InlineBots {
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namespace {
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QString GetContentUrl(const MTPWebDocument &document) {
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	switch (document.type()) {
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	case mtpc_webDocument:
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		return qs(document.c_webDocument().vurl);
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	case mtpc_webDocumentNoProxy:
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		return qs(document.c_webDocumentNoProxy().vurl);
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	}
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	Unexpected("Type in GetContentUrl.");
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}
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} // namespace
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Result::Result(const Creator &creator) : _queryId(creator.queryId), _type(creator.type) {
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}
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std::unique_ptr<Result> Result::create(uint64 queryId, const MTPBotInlineResult &mtpData) {
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	using StringToTypeMap = QMap<QString, Result::Type>;
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	static StaticNeverFreedPointer<StringToTypeMap> stringToTypeMap{ ([]() -> StringToTypeMap* {
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		auto result = std::make_unique<StringToTypeMap>();
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		result->insert(qsl("photo"), Result::Type::Photo);
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		result->insert(qsl("video"), Result::Type::Video);
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		result->insert(qsl("audio"), Result::Type::Audio);
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		result->insert(qsl("voice"), Result::Type::Audio);
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		result->insert(qsl("sticker"), Result::Type::Sticker);
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		result->insert(qsl("file"), Result::Type::File);
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		result->insert(qsl("gif"), Result::Type::Gif);
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		result->insert(qsl("article"), Result::Type::Article);
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		result->insert(qsl("contact"), Result::Type::Contact);
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		result->insert(qsl("venue"), Result::Type::Venue);
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		result->insert(qsl("geo"), Result::Type::Geo);
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		result->insert(qsl("game"), Result::Type::Game);
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		return result.release();
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	})() };
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	auto getInlineResultType = [](const MTPBotInlineResult &inlineResult) -> Type {
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		QString type;
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		switch (inlineResult.type()) {
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		case mtpc_botInlineResult: type = qs(inlineResult.c_botInlineResult().vtype); break;
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		case mtpc_botInlineMediaResult: type = qs(inlineResult.c_botInlineMediaResult().vtype); break;
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		}
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		return stringToTypeMap->value(type, Type::Unknown);
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	};
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	Type type = getInlineResultType(mtpData);
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	if (type == Type::Unknown) {
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		return nullptr;
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	}
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	auto result = std::make_unique<Result>(Creator{ queryId, type });
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	const MTPBotInlineMessage *message = nullptr;
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	switch (mtpData.type()) {
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	case mtpc_botInlineResult: {
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		const auto &r = mtpData.c_botInlineResult();
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		result->_id = qs(r.vid);
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		if (r.has_title()) result->_title = qs(r.vtitle);
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		if (r.has_description()) result->_description = qs(r.vdescription);
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		if (r.has_url()) result->_url = qs(r.vurl);
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		if (r.has_thumb()) {
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			result->_thumb = ImagePtr(r.vthumb, result->thumbBox());
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		}
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		if (r.has_content()) {
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			result->_content_url = GetContentUrl(r.vcontent);
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			if (result->_type == Type::Photo) {
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				result->_photo = Auth().data().photoFromWeb(
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					r.vcontent,
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					result->_thumb);
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			} else {
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				result->_document = Auth().data().documentFromWeb(
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					result->adjustAttributes(r.vcontent),
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					result->_thumb);
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			}
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		}
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		message = &r.vsend_message;
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	} break;
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	case mtpc_botInlineMediaResult: {
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		const auto &r = mtpData.c_botInlineMediaResult();
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		result->_id = qs(r.vid);
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		if (r.has_title()) result->_title = qs(r.vtitle);
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		if (r.has_description()) result->_description = qs(r.vdescription);
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		if (r.has_photo()) {
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			result->_photo = Auth().data().photo(r.vphoto);
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		}
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		if (r.has_document()) {
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			result->_document = Auth().data().document(r.vdocument);
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		}
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		message = &r.vsend_message;
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	} break;
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	}
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	auto badAttachment = (result->_photo && result->_photo->full->isNull())
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		|| (result->_document && !result->_document->isValid());
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	if (!message) {
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		return nullptr;
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	}
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	// Ensure required media fields for layouts.
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	if (result->_type == Type::Photo) {
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		if (!result->_photo) {
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			return nullptr;
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		}
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	} else if (result->_type == Type::Audio
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		|| result->_type == Type::File
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		|| result->_type == Type::Video
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		|| result->_type == Type::Sticker
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		|| result->_type == Type::Gif) {
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		if (!result->_document) {
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			return nullptr;
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		}
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	}
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	switch (message->type()) {
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	case mtpc_botInlineMessageMediaAuto: {
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		auto &r = message->c_botInlineMessageMediaAuto();
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		auto entities = r.has_entities()
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			? TextUtilities::EntitiesFromMTP(r.ventities.v)
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			: EntitiesInText();
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		if (result->_type == Type::Photo) {
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			if (!result->_photo) {
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				return nullptr;
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			}
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			result->sendData = std::make_unique<internal::SendPhoto>(result->_photo, qs(r.vmessage), entities);
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		} else if (result->_type == Type::Game) {
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			result->createGame();
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			result->sendData = std::make_unique<internal::SendGame>(result->_game);
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		} else {
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			if (!result->_document) {
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				return nullptr;
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			}
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			result->sendData = std::make_unique<internal::SendFile>(result->_document, qs(r.vmessage), entities);
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		}
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		if (r.has_reply_markup()) {
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			result->_mtpKeyboard = std::make_unique<MTPReplyMarkup>(r.vreply_markup);
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		}
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	} break;
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	case mtpc_botInlineMessageText: {
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		auto &r = message->c_botInlineMessageText();
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		auto entities = r.has_entities()
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			? TextUtilities::EntitiesFromMTP(r.ventities.v)
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			: EntitiesInText();
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		result->sendData = std::make_unique<internal::SendText>(qs(r.vmessage), entities, r.is_no_webpage());
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		if (result->_type == Type::Photo) {
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			if (!result->_photo) {
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				return nullptr;
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			}
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		} else if (result->_type == Type::Audio
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			|| result->_type == Type::File
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			|| result->_type == Type::Video
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			|| result->_type == Type::Sticker
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			|| result->_type == Type::Gif) {
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			if (!result->_document) {
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				return nullptr;
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			}
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		}
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		if (r.has_reply_markup()) {
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			result->_mtpKeyboard = std::make_unique<MTPReplyMarkup>(r.vreply_markup);
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		}
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	} break;
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	case mtpc_botInlineMessageMediaGeo: {
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		// #TODO layer 72 save period and send live location?..
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		auto &r = message->c_botInlineMessageMediaGeo();
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		if (r.vgeo.type() == mtpc_geoPoint) {
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			result->sendData = std::make_unique<internal::SendGeo>(r.vgeo.c_geoPoint());
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		} else {
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			badAttachment = true;
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		}
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		if (r.has_reply_markup()) {
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			result->_mtpKeyboard = std::make_unique<MTPReplyMarkup>(r.vreply_markup);
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		}
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	} break;
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	case mtpc_botInlineMessageMediaVenue: {
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		auto &r = message->c_botInlineMessageMediaVenue();
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		if (r.vgeo.type() == mtpc_geoPoint) {
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			result->sendData = std::make_unique<internal::SendVenue>(r.vgeo.c_geoPoint(), qs(r.vvenue_id), qs(r.vprovider), qs(r.vtitle), qs(r.vaddress));
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		} else {
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			badAttachment = true;
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		}
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		if (r.has_reply_markup()) {
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			result->_mtpKeyboard = std::make_unique<MTPReplyMarkup>(r.vreply_markup);
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		}
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	} break;
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	case mtpc_botInlineMessageMediaContact: {
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		auto &r = message->c_botInlineMessageMediaContact();
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		result->sendData = std::make_unique<internal::SendContact>(qs(r.vfirst_name), qs(r.vlast_name), qs(r.vphone_number));
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		if (r.has_reply_markup()) {
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			result->_mtpKeyboard = std::make_unique<MTPReplyMarkup>(r.vreply_markup);
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		}
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	} break;
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	default: {
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		badAttachment = true;
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	} break;
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	}
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	if (badAttachment || !result->sendData || !result->sendData->isValid()) {
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		return nullptr;
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	}
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	LocationCoords location;
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	if (result->getLocationCoords(&location)) {
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		int32 w = st::inlineThumbSize, h = st::inlineThumbSize;
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		int32 zoom = 13, scale = 1;
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		if (cScale() == dbisTwo || cRetina()) {
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			scale = 2;
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			w /= 2;
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			h /= 2;
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		}
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		auto coords = location.latAsString() + ',' + location.lonAsString();
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		QString url = qsl("https://maps.googleapis.com/maps/api/staticmap?center=") + coords + qsl("&zoom=%1&size=%2x%3&maptype=roadmap&scale=%4&markers=color:red|size:big|").arg(zoom).arg(w).arg(h).arg(scale) + coords + qsl("&sensor=false");
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		result->_locationThumb = ImagePtr(url);
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	}
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	return result;
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}
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bool Result::onChoose(Layout::ItemBase *layout) {
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	if (_photo && _type == Type::Photo) {
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		if (_photo->medium->loaded() || _photo->thumb->loaded()) {
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			return true;
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		} else if (!_photo->medium->loading()) {
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			_photo->thumb->loadEvenCancelled();
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			_photo->medium->loadEvenCancelled();
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		}
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		return false;
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	}
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	if (_document && (
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		_type == Type::Video ||
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		_type == Type::Audio ||
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		_type == Type::Sticker ||
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		_type == Type::File ||
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		_type == Type::Gif)) {
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		if (_type == Type::Gif) {
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			if (_document->loaded()) {
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				return true;
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			} else if (_document->loading()) {
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				_document->cancel();
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			} else {
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				DocumentOpenClickHandler::doOpen(_document, nullptr, ActionOnLoadNone);
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			}
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			return false;
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		}
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		return true;
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	}
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	return true;
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}
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void Result::forget() {
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	_thumb->forget();
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	if (_document) {
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		_document->forget();
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	}
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	if (_photo) {
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		_photo->forget();
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	}
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}
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void Result::openFile() {
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	if (_document) {
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		DocumentOpenClickHandler(_document).onClick(Qt::LeftButton);
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	} else if (_photo) {
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		PhotoOpenClickHandler(_photo).onClick(Qt::LeftButton);
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	}
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}
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void Result::cancelFile() {
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	if (_document) {
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		DocumentCancelClickHandler(_document).onClick(Qt::LeftButton);
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	} else if (_photo) {
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		PhotoCancelClickHandler(_photo).onClick(Qt::LeftButton);
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	}
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}
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bool Result::hasThumbDisplay() const {
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	if (!_thumb->isNull()) {
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		return true;
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	}
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	if (_type == Type::Contact) {
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		return true;
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	}
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	if (sendData->hasLocationCoords()) {
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		return true;
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	}
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	return false;
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};
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void Result::addToHistory(History *history, MTPDmessage::Flags flags, MsgId msgId, UserId fromId, MTPint mtpDate, UserId viaBotId, MsgId replyToId, const QString &postAuthor) const {
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	flags |= MTPDmessage_ClientFlag::f_from_inline_bot;
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	MTPReplyMarkup markup = MTPnullMarkup;
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	if (_mtpKeyboard) {
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		flags |= MTPDmessage::Flag::f_reply_markup;
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		markup = *_mtpKeyboard;
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	}
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	sendData->addToHistory(this, history, flags, msgId, fromId, mtpDate, viaBotId, replyToId, postAuthor, markup);
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}
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QString Result::getErrorOnSend(History *history) const {
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	return sendData->getErrorOnSend(this, history);
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}
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bool Result::getLocationCoords(LocationCoords *outLocation) const {
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	return sendData->getLocationCoords(outLocation);
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}
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QString Result::getLayoutTitle() const {
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	return sendData->getLayoutTitle(this);
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}
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QString Result::getLayoutDescription() const {
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	return sendData->getLayoutDescription(this);
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}
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// just to make unique_ptr see the destructors.
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Result::~Result() {
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}
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void Result::createGame() {
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	if (_game) return;
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	const auto gameId = rand_value<GameId>();
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	_game = Auth().data().game(
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		gameId,
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		0,
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		QString(),
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		_title,
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		_description,
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		_photo,
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		_document);
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}
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QSize Result::thumbBox() const {
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	return (_type == Type::Photo) ? QSize(100, 100) : QSize(90, 90);
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}
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MTPWebDocument Result::adjustAttributes(const MTPWebDocument &document) {
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	switch (document.type()) {
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	case mtpc_webDocument: {
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		const auto &data = document.c_webDocument();
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		return MTP_webDocument(
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			data.vurl,
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			data.vaccess_hash,
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			data.vsize,
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			data.vmime_type,
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			adjustAttributes(data.vattributes, data.vmime_type),
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			data.vdc_id);
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	} break;
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	case mtpc_webDocumentNoProxy: {
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		const auto &data = document.c_webDocumentNoProxy();
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		return MTP_webDocumentNoProxy(
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			data.vurl,
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			data.vsize,
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			data.vmime_type,
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			adjustAttributes(data.vattributes, data.vmime_type));
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	} break;
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	}
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	Unexpected("Type in InlineBots::Result::adjustAttributes.");
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}
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MTPVector<MTPDocumentAttribute> Result::adjustAttributes(
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		const MTPVector<MTPDocumentAttribute> &existing,
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		const MTPstring &mimeType) {
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	auto result = existing.v;
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	const auto find = [&](mtpTypeId attributeType) {
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		return ranges::find(
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			result,
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			attributeType,
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			[](const MTPDocumentAttribute &value) { return value.type(); });
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	};
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	const auto exists = [&](mtpTypeId attributeType) {
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		return find(attributeType) != result.cend();
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	};
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	const auto mime = qs(mimeType);
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	if (_type == Type::Gif) {
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		if (!exists(mtpc_documentAttributeFilename)) {
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			auto filename = (mime == qstr("video/mp4")
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				? "animation.gif.mp4"
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				: "animation.gif");
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			result.push_back(MTP_documentAttributeFilename(
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				MTP_string(filename)));
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		}
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		if (!exists(mtpc_documentAttributeAnimated)) {
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			result.push_back(MTP_documentAttributeAnimated());
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		}
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	} else if (_type == Type::Audio) {
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		const auto audio = find(mtpc_documentAttributeAudio);
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						|
		if (audio != result.cend()) {
 | 
						|
			using Flag = MTPDdocumentAttributeAudio::Flag;
 | 
						|
			if (mime == qstr("audio/ogg")) {
 | 
						|
				// We always treat audio/ogg as a voice message.
 | 
						|
				// It was that way before we started to get attributes here.
 | 
						|
				const auto &fields = audio->c_documentAttributeAudio();
 | 
						|
				if (!(fields.vflags.v & Flag::f_voice)) {
 | 
						|
					*audio = MTP_documentAttributeAudio(
 | 
						|
						MTP_flags(fields.vflags.v | Flag::f_voice),
 | 
						|
						fields.vduration,
 | 
						|
						fields.vtitle,
 | 
						|
						fields.vperformer,
 | 
						|
						fields.vwaveform);
 | 
						|
				}
 | 
						|
			}
 | 
						|
 | 
						|
			const auto &fields = audio->c_documentAttributeAudio();
 | 
						|
			if (!exists(mtpc_documentAttributeFilename)
 | 
						|
				&& !(fields.vflags.v & Flag::f_voice)) {
 | 
						|
				const auto p = mimeTypeForName(mime).globPatterns();
 | 
						|
				auto pattern = p.isEmpty() ? QString() : p.front();
 | 
						|
				const auto extension = pattern.isEmpty()
 | 
						|
					? qsl(".unknown")
 | 
						|
					: pattern.replace('*', QString());
 | 
						|
				const auto filename = filedialogDefaultName(
 | 
						|
					qsl("inline"),
 | 
						|
					extension,
 | 
						|
					QString(),
 | 
						|
					true);
 | 
						|
				result.push_back(
 | 
						|
					MTP_documentAttributeFilename(MTP_string(filename)));
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
	return MTP_vector<MTPDocumentAttribute>(std::move(result));
 | 
						|
}
 | 
						|
 | 
						|
} // namespace InlineBots
 |