/* SPDX-FileCopyrightText: 2026 Project Tick
 * SPDX-FileContributor: Project Tick
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 *   MeshMC - A Custom Launcher for Minecraft
 *   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, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   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, see <https://www.gnu.org/licenses/>.
 */

#include "ImgurAlbumCreation.h"

#include <QNetworkRequest>
#include <QJsonDocument>
#include <QJsonObject>
#include <QUrl>
#include <QStringList>
#include <QDebug>

#include "BuildConfig.h"
#include "Application.h"

ImgurAlbumCreation::ImgurAlbumCreation(QList<ScreenShot::Ptr> screenshots)
	: NetAction(), m_screenshots(screenshots)
{
	m_url = BuildConfig.IMGUR_BASE_URL + "album.json";
	m_status = Job_NotStarted;
}

void ImgurAlbumCreation::startImpl()
{
	m_status = Job_InProgress;
	QNetworkRequest request(m_url);
	request.setHeader(QNetworkRequest::UserAgentHeader,
					  BuildConfig.USER_AGENT_UNCACHED);
	request.setHeader(QNetworkRequest::ContentTypeHeader,
					  "application/x-www-form-urlencoded");
	request.setRawHeader("Authorization", QString("Client-ID %1")
											  .arg(BuildConfig.IMGUR_CLIENT_ID)
											  .toStdString()
											  .c_str());
	request.setRawHeader("Accept", "application/json");

	QStringList hashes;
	for (auto shot : m_screenshots) {
		hashes.append(shot->m_imgurDeleteHash);
	}

	const QByteArray data = "deletehashes=" + hashes.join(',').toUtf8() +
							"&title=Minecraft%20Screenshots&privacy=hidden";

	QNetworkReply* rep = APPLICATION->network()->post(request, data);

	m_reply.reset(rep);
	connect(rep, &QNetworkReply::uploadProgress, this,
			&ImgurAlbumCreation::downloadProgress);
	connect(rep, &QNetworkReply::finished, this,
			&ImgurAlbumCreation::downloadFinished);
	connect(rep, SIGNAL(errorOccurred(QNetworkReply::NetworkError)),
			SLOT(downloadError(QNetworkReply::NetworkError)));
}
void ImgurAlbumCreation::downloadError(QNetworkReply::NetworkError error)
{
	qDebug() << m_reply->errorString();
	m_status = Job_Failed;
}
void ImgurAlbumCreation::downloadFinished()
{
	if (m_status != Job_Failed) {
		QByteArray data = m_reply->readAll();
		m_reply.reset();
		QJsonParseError jsonError;
		QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
		if (jsonError.error != QJsonParseError::NoError) {
			qDebug() << jsonError.errorString();
			emit failed(m_index_within_job);
			return;
		}
		auto object = doc.object();
		if (!object.value("success").toBool()) {
			qDebug() << doc.toJson();
			emit failed(m_index_within_job);
			return;
		}
		m_deleteHash =
			object.value("data").toObject().value("deletehash").toString();
		m_id = object.value("data").toObject().value("id").toString();
		m_status = Job_Finished;
		emit succeeded(m_index_within_job);
		return;
	} else {
		qDebug() << m_reply->readAll();
		m_reply.reset();
		emit failed(m_index_within_job);
		return;
	}
}
void ImgurAlbumCreation::downloadProgress(qint64 bytesReceived,
										  qint64 bytesTotal)
{
	m_total_progress = bytesTotal;
	m_progress = bytesReceived;
	emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
}