tdesktop/Telegram/SourceFiles/data/data_file_origin.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 "data/data_file_origin.h"
namespace Data {
namespace {
struct FileReferenceAccumulator {
template <typename Type>
void push(const MTPVector<Type> &data) {
for (const auto &item : data.v) {
push(item);
}
}
void push(const MTPPhoto &data) {
data.match([&](const MTPDphoto &data) {
result.data.emplace(
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PhotoFileLocationId{ data.vid().v },
data.vfile_reference().v);
}, [](const MTPDphotoEmpty &data) {
});
}
void push(const MTPDocument &data) {
data.match([&](const MTPDdocument &data) {
result.data.emplace(
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DocumentFileLocationId{ data.vid().v },
data.vfile_reference().v);
}, [](const MTPDdocumentEmpty &data) {
});
}
void push(const MTPPage &data) {
data.match([&](const auto &data) {
push(data.vphotos());
push(data.vdocuments());
});
}
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void push(const MTPWallPaper &data) {
data.match([&](const MTPDwallPaper &data) {
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push(data.vdocument());
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}, [&](const MTPDwallPaperNoFile &data) {
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});
}
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void push(const MTPTheme &data) {
data.match([&](const MTPDtheme &data) {
if (const auto document = data.vdocument()) {
push(*document);
}
});
}
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void push(const MTPWebPageAttribute &data) {
data.match([&](const MTPDwebPageAttributeTheme &data) {
if (const auto documents = data.vdocuments()) {
push(*documents);
}
});
}
void push(const MTPWebPage &data) {
data.match([&](const MTPDwebPage &data) {
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if (const auto document = data.vdocument()) {
push(*document);
}
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if (const auto attributes = data.vattributes()) {
push(*attributes);
}
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if (const auto photo = data.vphoto()) {
push(*photo);
}
if (const auto page = data.vcached_page()) {
push(*page);
}
}, [](const auto &data) {
});
}
void push(const MTPGame &data) {
data.match([&](const MTPDgame &data) {
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if (const auto document = data.vdocument()) {
push(*document);
}
}, [](const auto &data) {
});
}
void push(const MTPMessageMedia &data) {
data.match([&](const MTPDmessageMediaPhoto &data) {
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if (const auto photo = data.vphoto()) {
push(*photo);
}
}, [&](const MTPDmessageMediaDocument &data) {
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if (const auto document = data.vdocument()) {
push(*document);
}
}, [&](const MTPDmessageMediaWebPage &data) {
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push(data.vwebpage());
}, [&](const MTPDmessageMediaGame &data) {
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push(data.vgame());
}, [](const auto &data) {
});
}
void push(const MTPMessage &data) {
data.match([&](const MTPDmessage &data) {
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if (const auto media = data.vmedia()) {
push(*media);
}
}, [&](const MTPDmessageService &data) {
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data.vaction().match(
[&](const MTPDmessageActionChatEditPhoto &data) {
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push(data.vphoto());
}, [](const auto &data) {
});
}, [](const MTPDmessageEmpty &data) {
});
}
void push(const MTPmessages_Messages &data) {
data.match([](const MTPDmessages_messagesNotModified &) {
}, [&](const auto &data) {
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push(data.vmessages());
});
}
void push(const MTPphotos_Photos &data) {
data.match([&](const auto &data) {
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push(data.vphotos());
});
}
void push(const MTPmessages_RecentStickers &data) {
data.match([&](const MTPDmessages_recentStickers &data) {
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push(data.vstickers());
}, [](const MTPDmessages_recentStickersNotModified &data) {
});
}
void push(const MTPmessages_FavedStickers &data) {
data.match([&](const MTPDmessages_favedStickers &data) {
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push(data.vstickers());
}, [](const MTPDmessages_favedStickersNotModified &data) {
});
}
void push(const MTPmessages_StickerSet &data) {
data.match([&](const MTPDmessages_stickerSet &data) {
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push(data.vdocuments());
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}, [](const MTPDmessages_stickerSetNotModified &data) {
});
}
void push(const MTPmessages_SavedGifs &data) {
data.match([&](const MTPDmessages_savedGifs &data) {
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push(data.vgifs());
}, [](const MTPDmessages_savedGifsNotModified &data) {
});
}
UpdatedFileReferences result;
};
template <typename Type>
UpdatedFileReferences GetFileReferencesHelper(const Type &data) {
FileReferenceAccumulator result;
result.push(data);
return result.result;
}
} // namespace
UpdatedFileReferences GetFileReferences(const MTPmessages_Messages &data) {
return GetFileReferencesHelper(data);
}
UpdatedFileReferences GetFileReferences(const MTPphotos_Photos &data) {
return GetFileReferencesHelper(data);
}
UpdatedFileReferences GetFileReferences(
const MTPmessages_RecentStickers &data) {
return GetFileReferencesHelper(data);
}
UpdatedFileReferences GetFileReferences(
const MTPmessages_FavedStickers &data) {
return GetFileReferencesHelper(data);
}
UpdatedFileReferences GetFileReferences(
const MTPmessages_StickerSet &data) {
return GetFileReferencesHelper(data);
}
UpdatedFileReferences GetFileReferences(const MTPmessages_SavedGifs &data) {
return GetFileReferencesHelper(data);
}
UpdatedFileReferences GetFileReferences(const MTPWallPaper &data) {
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return GetFileReferencesHelper(data);
}
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UpdatedFileReferences GetFileReferences(const MTPTheme &data) {
return GetFileReferencesHelper(data);
}
} // namespace Data