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49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, version 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#pragma once
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#include <chrono>
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#include <optional>
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#include <stdexcept>
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#include <string>
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#include "node.hh"
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#pragma GCC visibility push(default)
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#include "ns.hh"
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#pragma GCC visibility pop
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namespace xml {
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/* Last User Interaction in Presence */
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class xep0319 : virtual public node {
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private:
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std::optional<std::optional<std::chrono::system_clock::time_point>> _idle_since;
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public:
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std::optional<std::chrono::system_clock::time_point> idle_since() {
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if (!_idle_since)
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{
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auto children = get_children<urn::xmpp::idle::_1>("idle");
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if (children.size() <= 0)
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_idle_since.emplace(std::nullopt);
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else {
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auto since = children.front().get().get_attr("since");
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if (!since)
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_idle_since.emplace(std::nullopt);
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else {
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try {
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_idle_since = get_time(*since);
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}
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catch (const std::invalid_argument& ex) {
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_idle_since.emplace(std::nullopt);
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}
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}
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}
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}
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return *_idle_since;
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}
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};
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}
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