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Fix dialogs list in export.

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This commit is contained in:
John Preston 2018-06-20 01:01:41 +01:00
parent 4156beaa3c
commit eaf3ea9289
2 changed files with 29 additions and 9 deletions
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35
Telegram/SourceFiles/export/data/export_data_types.cpp
View file

@ -45,6 +45,14 @@ int32 BarePeerId(PeerId peerId) {
return int32(peerId & 0xFFFFFFFFULL);
}
bool IsChatPeerId(PeerId peerId) {
return (peerId & kChatPeerIdShift) == kChatPeerIdShift;
}
bool IsUserPeerId(PeerId peerId) {
return (peerId & kUserPeerIdShift) == kUserPeerIdShift;
}
PeerId ParsePeerId(const MTPPeer &data) {
return data.match([](const MTPDpeerUser &data) {
return UserPeerId(data.vuser_id.v);
@ -526,11 +534,9 @@ Chat EmptyChat(int32 chatId) {
}
Peer EmptyPeer(PeerId peerId) {
if (UserPeerId(BarePeerId(peerId)) == peerId) {
auto user = ParseUser(MTP_userEmpty(MTP_int(BarePeerId(peerId))));
if (IsUserPeerId(peerId)) {
return Peer{ EmptyUser(BarePeerId(peerId)) };
} else if (ChatPeerId(BarePeerId(peerId)) == peerId) {
auto chat = ParseChat(MTP_chatEmpty(MTP_int(BarePeerId(peerId))));
} else if (IsChatPeerId(peerId)) {
return Peer{ EmptyChat(BarePeerId(peerId)) };
}
Unexpected("PeerId in EmptyPeer.");
@ -762,6 +768,10 @@ Message ParseMessage(const MTPMessage &data, const QString &mediaFolder) {
auto result = Message();
data.match([&](const MTPDmessage &data) {
result.id = data.vid.v;
const auto peerId = ParsePeerId(data.vto_id);
if (IsChatPeerId(peerId)) {
result.chatId = BarePeerId(peerId);
}
const auto date = result.date = data.vdate.v;
if (data.has_edit_date()) {
result.edited = data.vedit_date.v;
@ -805,6 +815,10 @@ Message ParseMessage(const MTPMessage &data, const QString &mediaFolder) {
result.text = ParseString(data.vmessage);
}, [&](const MTPDmessageService &data) {
result.id = data.vid.v;
const auto peerId = ParsePeerId(data.vto_id);
if (IsChatPeerId(peerId)) {
result.chatId = BarePeerId(peerId);
}
const auto date = result.date = data.vdate.v;
result.action = ParseServiceAction(data.vaction, mediaFolder, date);
if (data.has_from_id()) {
@ -819,13 +833,14 @@ Message ParseMessage(const MTPMessage &data, const QString &mediaFolder) {
return result;
}
std::map<int32, Message> ParseMessagesList(
std::map<uint64, Message> ParseMessagesList(
const MTPVector<MTPMessage> &data,
const QString &mediaFolder) {
auto result = std::map<int32, Message>();
auto result = std::map<uint64, Message>();
for (const auto &message : data.v) {
auto parsed = ParseMessage(message, mediaFolder);
result.emplace(parsed.id, std::move(parsed));
const auto shift = uint64(uint32(parsed.chatId)) << 32;
result.emplace(shift | uint32(parsed.id), std::move(parsed));
}
return result;
}
@ -1011,7 +1026,11 @@ DialogsInfo ParseDialogsInfo(const MTPmessages_Dialogs &data) {
info.input = peer.input();
}
info.topMessageId = fields.vtop_message.v;
const auto messageIt = messages.find(info.topMessageId);
const auto shift = IsChatPeerId(info.peerId)
? (uint64(uint32(BarePeerId(info.peerId))) << 32)
: 0;
const auto messageIt = messages.find(
shift | uint32(info.topMessageId));
if (messageIt != end(messages)) {
const auto &message = messageIt->second;
info.topMessageDate = message.date;

3
Telegram/SourceFiles/export/data/export_data_types.h
View file

@ -393,6 +393,7 @@ ServiceAction ParseServiceAction(
struct Message {
int32 id = 0;
int32 chatId = 0;
TimeId date = 0;
TimeId edited = 0;
int32 fromId = 0;
@ -409,7 +410,7 @@ struct Message {
};
Message ParseMessage(const MTPMessage &data, const QString &mediaFolder);
std::map<int32, Message> ParseMessagesList(
std::map<uint64, Message> ParseMessagesList(
const MTPVector<MTPMessage> &data,
const QString &mediaFolder);