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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_send_action.h"
#include "data/data_user.h"
#include "history/history.h"
#include "history/view/history_view_send_action.h"
namespace Data {
SendActionManager::SendActionManager()
: _animation([=](crl::time now) { return callback(now); }) {
}
HistoryView::SendActionPainter *SendActionManager::lookupPainter(
not_null<History*> history,
MsgId rootId) {
if (!rootId) {
return history->sendActionPainter();
}
const auto i = _painters.find(history);
if (i == end(_painters)) {
return nullptr;
}
const auto j = i->second.find(rootId);
if (j == end(i->second)) {
return nullptr;
}
const auto result = j->second.lock();
if (!result) {
i->second.erase(j);
if (i->second.empty()) {
_painters.erase(i);
}
return nullptr;
}
crl::on_main([copy = result] {
});
return result.get();
}
void SendActionManager::registerFor(
not_null<History*> history,
MsgId rootId,
not_null<UserData*> user,
const MTPSendMessageAction &action,
TimeId when) {
if (history->peer->isSelf()) {
return;
}
const auto sendAction = lookupPainter(history, rootId);
if (!sendAction) {
return;
}
if (sendAction->updateNeedsAnimating(user, action)) {
user->madeAction(when);
if (!_sendActions.contains(std::pair{ history, rootId })) {
_sendActions.emplace(std::pair{ history, rootId }, crl::now());
_animation.start();
}
}
}
auto SendActionManager::repliesPainter(
not_null<History*> history,
MsgId rootId)
-> std::shared_ptr<SendActionPainter> {
auto &weak = _painters[history][rootId];
if (auto strong = weak.lock()) {
return strong;
}
auto result = std::make_shared<SendActionPainter>(history, rootId);
weak = result;
return result;
}
void SendActionManager::repliesPainterRemoved(
not_null<History*> history,
MsgId rootId) {
const auto i = _painters.find(history);
if (i == end(_painters)) {
return;
}
const auto j = i->second.find(rootId);
if (j == end(i->second) || j->second.lock()) {
return;
}
i->second.erase(j);
if (i->second.empty()) {
_painters.erase(i);
}
}
void SendActionManager::repliesPaintersClear(
not_null<History*> history,
not_null<UserData*> user) {
auto &map = _painters[history];
for (auto i = map.begin(); i != map.end();) {
if (auto strong = i->second.lock()) {
strong->clear(user);
++i;
} else {
i = map.erase(i);
}
}
if (map.empty()) {
_painters.erase(history);
}
}
bool SendActionManager::callback(crl::time now) {
for (auto i = begin(_sendActions); i != end(_sendActions);) {
const auto sendAction = lookupPainter(
i->first.first,
i->first.second);
if (sendAction && sendAction->updateNeedsAnimating(now)) {
++i;
} else {
i = _sendActions.erase(i);
}
}
return !_sendActions.empty();
}
auto SendActionManager::animationUpdated() const
-> rpl::producer<SendActionManager::AnimationUpdate> {
return _animationUpdate.events();
}
void SendActionManager::updateAnimation(AnimationUpdate &&update) {
_animationUpdate.fire(std::move(update));
}
auto SendActionManager::speakingAnimationUpdated() const
-> rpl::producer<not_null<History*>> {
return _speakingAnimationUpdate.events();
}
void SendActionManager::updateSpeakingAnimation(not_null<History*> history) {
_speakingAnimationUpdate.fire_copy(history);
}
void SendActionManager::clear() {
_sendActions.clear();
}
} // namespace Data
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