matrix-room-member-list-model.hpp
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matrix-room-member-list-model.hpp
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	/*
	* This file is part of kazv.
	* SPDX-FileCopyrightText: 2020-2023 tusooa <tusooa@kazv.moe>
	* SPDX-License-Identifier: AGPL-3.0-or-later
	*/

	#pragma once
	#include <kazv-defs.hpp>

	#include <QObject>
	#include <QQmlEngine>
	#include <QAbstractListModel>

	#include <lager/extra/qt.hpp>
	#include <lager/state.hpp>
	#include <client/room/room.hpp>

	class MatrixRoomMember;

	class MatrixRoomMemberListModel : public QAbstractListModel
	{
	Q_OBJECT
	QML_ELEMENT
	QML_UNCREATABLE("")

	lager::state<std::string, lager::automatic_tag> m_filter;
	lager::reader<Kazv::EventList> m_members;
	int m_internalCount;

	public:
	explicit MatrixRoomMemberListModel(lager::reader<Kazv::EventList> members, QString filter = QString(), lager::reader<Kazv::Event> userGivenNicknameEvent = lager::make_constant(Kazv::Event()), QObject *parent = 0);
	~MatrixRoomMemberListModel() override;

	LAGER_QT_CURSOR(QString, filter);
	LAGER_QT_READER(int, count);

	int rowCount(const QModelIndex &index) const override;
	QVariant data(const QModelIndex &index, int role) const override;

	Q_INVOKABLE MatrixRoomMember *at(int index) const;

	private Q_SLOTS:
	void updateInternalCount();
	};