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C++

// This Source Code Form is subject to the terms of the Mozilla Public
// License, version 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#pragma once
#include <chrono>
#include <optional>
#include <stdexcept>
#include <string>
#include "node.hh"
#pragma GCC visibility push(default)
#include "ns.hh"
#pragma GCC visibility pop
namespace xml {
class xep0319 : virtual public node {
public:
std::optional<std::chrono::system_clock::time_point> idle_since() {
auto children = get_children<urn::xmpp::idle::_1>("idle");
if (children.size() <= 0)
return {};
auto child = children.front().get();
auto since = child.attributes.find("since");
if (since == child.attributes.end())
return {};
try {
return get_time(since->second);
}
catch (const std::invalid_argument& ex) {
return {};
}
}
};
}