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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: 2026 Project Tick
// SPDX-FileContributor: Project Tick Team
/*
 *  ProjT Launcher - Minecraft Launcher
 *  Copyright (C) 2026 Project Tick
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, version 3.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, write to the Free Software Foundation,
 *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * === Upstream License Block (Do Not Modify) ==============================
 *
 *
 *
 *  Prism Launcher - Minecraft Launcher
 *  Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
 *  Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
 *  Copyright (C) 2023 Rachel Powers <508861+Ryex@users.noreply.github.com>
 *  Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, version 3.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, write to the Free Software Foundation,
 *  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 *      Copyright 2013-2021 MultiMC Contributors
 *
 *      Licensed under the Apache License, Version 2.0 (the "License");
 *      you may not use this file except in compliance with the License.
 *      You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 *      Unless required by applicable law or agreed to in writing, software
 *      distributed under the License is distributed on an "AS IS" BASIS,
 *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *      See the License for the specific language governing permissions and
 *      limitations under the License.
 *
 * ======================================================================== */

#pragma once

#include <qloggingcategory.h>
#include <QNetworkReply>
#include <QUrl>
#include <chrono>

#include "HeaderProxy.h"
#include "Sink.h"
#include "Validator.h"

#include "QObjectPtr.h"
#include "net/Logging.h"
#include "tasks/Task.h"

namespace Net
{
	class NetRequest : public Task
	{
		Q_OBJECT
	  protected:
		explicit NetRequest() : Task()
		{}

	  public:
		using Ptr = shared_qobject_ptr<class NetRequest>;
		enum class Option
		{
			NoOptions		 = 0,
			AcceptLocalFiles = 1,
			MakeEternal		 = 2
		};
		Q_DECLARE_FLAGS(Options, Option)

	  public:
		~NetRequest() override = default;
		void addValidator(Validator* v);
		auto abort() -> bool override;
		auto canAbort() const -> bool override
		{
			return true;
		}

		void setNetwork(shared_qobject_ptr<QNetworkAccessManager> network)
		{
			m_network = network;
		}
		void addHeaderProxy(Net::HeaderProxy* proxy)
		{
			m_headerProxies.push_back(std::shared_ptr<Net::HeaderProxy>(proxy));
		}

		QUrl url() const;
		void setUrl(QUrl url)
		{
			m_url = url;
		}
		int replyStatusCode() const;
		QNetworkReply::NetworkError error() const;
		QString errorString() const;

	  private:
		auto handleRedirect() -> bool;
		virtual QNetworkReply* getReply(QNetworkRequest&) = 0;

	  protected slots:
		void onProgress(qint64 bytesReceived, qint64 bytesTotal);
		void downloadError(QNetworkReply::NetworkError error);
		void sslErrors(const QList<QSslError>& errors);
		void downloadFinished();
		void downloadReadyRead();
		void executeTask() override;

	  protected:
		std::unique_ptr<Sink> m_sink;
		Options m_options;

		using logCatFunc  = const QLoggingCategory& (*)();
		logCatFunc logCat = taskUploadLogC;

		std::chrono::steady_clock m_clock;
		std::chrono::time_point<std::chrono::steady_clock> m_last_progress_time;
		qint64 m_last_progress_bytes;

		shared_qobject_ptr<QNetworkAccessManager> m_network;

		/// the network reply
		unique_qobject_ptr<QNetworkReply> m_reply;

		/// source URL
		QUrl m_url;
		std::vector<std::shared_ptr<Net::HeaderProxy>> m_headerProxies;
	};
} // namespace Net

Q_DECLARE_OPERATORS_FOR_FLAGS(Net::NetRequest::Options)