matrix-event-reader-list-model.cpp
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matrix-event-reader-list-model.cpp
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	/*
	* This file is part of kazv.
	* SPDX-FileCopyrightText: 2020-2024 tusooa <tusooa@kazv.moe>
	* SPDX-License-Identifier: AGPL-3.0-or-later
	*/

	#include <kazv-defs.hpp>

	#include "matrix-event-reader-list-model.hpp"
	#include "matrix-event-reader.hpp"

	using namespace Kazv;

	MatrixEventReaderListModel::MatrixEventReaderListModel(lager::reader<immer::flex_vector<std::tuple<Kazv::Event, Kazv::Timestamp>>> readers, QObject *parent)
	: MatrixRoomMemberListModel(
	readers.xform(containerMap(EventList{}, zug::map([](const auto &item) {
	return std::get<0>(item);
	}))),
	QString(),
	lager::make_constant(Kazv::Event()),
	parent
	)
	, m_readers(readers)
	{
	}

	MatrixEventReaderListModel::~MatrixEventReaderListModel() = default;

	MatrixEventReader *MatrixEventReaderListModel::at(int index) const
	{
	auto reader = m_readers[index][lager::lenses::or_default].make();
	return new MatrixEventReader(
	reader.map([](const auto &r) {
	return std::get<0>(r);
	}),
	reader.map([](const auto &r) {
	return std::get<1>(r);
	}));
	}